diff --git a/CHANGES.txt b/CHANGES.txt index df8609e29b6..9e49dd399ea 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -125,6 +125,9 @@ Release 0.21.0 - Unreleased NEW FEATURES + HADOOP-6332. Large-scale Automated Test Framework. (sharad, Sreekanth + Ramakrishnan, at all via cos) + HADOOP-4268. Change fsck to use ClientProtocol methods so that the corresponding permission requirement for running the ClientProtocol methods will be enforced. (szetszwo) diff --git a/build.xml b/build.xml index cc827e2ec0e..11cda1b5237 100644 --- a/build.xml +++ b/build.xml @@ -92,6 +92,7 @@ + @@ -565,6 +566,7 @@ description="Make hadoop-fi.jar"> @@ -618,71 +620,96 @@ - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + + + @@ -1175,7 +1202,8 @@ classpathref="mvn-ant-task.classpath"/> - diff --git a/ivy/hadoop-core-system-template.xml b/ivy/hadoop-core-system-template.xml new file mode 100644 index 00000000000..d17596c7f7d --- /dev/null +++ b/ivy/hadoop-core-system-template.xml @@ -0,0 +1,127 @@ + + + + 4.0.0 + org.apache.hadoop + hadoop-core + jar + @version + + + commons-cli + commons-cli + 1.2 + + + xmlenc + xmlenc + 0.52 + + + commons-httpclient + commons-httpclient + 3.0.1 + + + commons-codec + commons-codec + 1.4 + + + commons-net + commons-net + 1.4.1 + + + org.mortbay.jetty + jetty + 6.1.14 + + + org.mortbay.jetty + jetty-util + 6.1.14 + + + tomcat + jasper-runtime + 5.5.12 + + + tomcat + jasper-compiler + 5.5.12 + + + org.mortbay.jetty + jsp-api-2.1 + 6.1.14 + + + org.mortbay.jetty + jsp-2.1 + 6.1.14 + + + commons-el + commons-el + 1.0 + + + net.java.dev.jets3t + jets3t + 0.7.1 + + + commons-net + commons-net + 1.4.1 + + + org.mortbay.jetty + servlet-api-2.5 + 6.1.14 + + + net.sf.kosmosfs + kfs + 0.3 + + + junit + junit + 4.5 + + + hsqldb + hsqldb + 1.8.0.10 + + + oro + oro + 2.0.8 + + + org.apache.hadoop + avro + 1.3.0 + + + diff --git a/ivy/hadoop-core-system.pom b/ivy/hadoop-core-system.pom new file mode 100644 index 00000000000..8f11854c253 --- /dev/null +++ b/ivy/hadoop-core-system.pom @@ -0,0 +1,258 @@ + + + + + 4.0.0 + org.apache.hadoop + hadoop-core-system + jar + ${hadoop.version} + + Hadoop is the distributed computing framework of Apache; + hadoop-core-system contains shared classes of embeded + Hadoop test framework for system testing. + + + + Apache License, Version 2.0 + http://apache.org/licenses/LICENSE-2.0 + + + + + + + + commons-logging + commons-logging + ${commons-logging.version} + + + avalon-framework + avalon-framework + + + javax.servlet + servlet-api + + + junit + junit + + + logkit + logkit + + + log4j + log4j + + + + + + log4j + log4j + ${log4j.version} + optional + + + javax.mail + mail + + + javax.jms + jms + + + com.sun.jdmk + jmxtools + + + com.sun.jmx + jmxri + + + + + + + org.slf4j + slf4j-api + ${slf4j-api.version} + optional + + + org.slf4j + slf4j-log4j12 + ${slf4j-log4j12.version} + optional + + + log4j + log4j + + + + + + + + commons-httpclient + commons-httpclient + 3.1 + optional + + + commons-logging + commons-logging + + + junit + junit + + + + + commons-codec + commons-codec + 1.3 + optional + + + + + commons-cli + commons-cli + 2.0-20070823 + optional + + + + + + commons-net + commons-net + 1.4.1 + optional + + + + + javax.servlet + servlet-api + ${servlet-api.version} + optional + + + jetty + org.mortbay.jetty + ${jetty.version} + optional + + + + + + + org.mortbay.jetty + jsp-2.1 + ${jetty.version} + optional + + + org.mortbay.jetty + jsp-api-2.1 + ${jetty.version} + optional + + + commons-el + commons-el + ${commons-el.version} + optional + + + + + + + org.eclipse.jdt + core + ${core.version} + optional + + + org.apache.ant + ant + ${apacheant.version} + optional + + + + + + net.java.dev.jets3t + jets3t + ${jets3t.version} + optional + + + commons-logging + commons-logging + + + junit + junit + + + + + + + + + + xmlenc + xmlenc + 0.52 + optional + + + diff --git a/ivy/hadoop-core-system.xml b/ivy/hadoop-core-system.xml new file mode 100644 index 00000000000..e5f8e926447 --- /dev/null +++ b/ivy/hadoop-core-system.xml @@ -0,0 +1,127 @@ + + + + 4.0.0 + org.apache.hadoop + hadoop-core-system + jar + 0.22.0-SNAPSHOT + + + commons-cli + commons-cli + 1.2 + + + xmlenc + xmlenc + 0.52 + + + commons-httpclient + commons-httpclient + 3.0.1 + + + commons-codec + commons-codec + 1.4 + + + commons-net + commons-net + 1.4.1 + + + org.mortbay.jetty + jetty + 6.1.14 + + + org.mortbay.jetty + jetty-util + 6.1.14 + + + tomcat + jasper-runtime + 5.5.12 + + + tomcat + jasper-compiler + 5.5.12 + + + org.mortbay.jetty + jsp-api-2.1 + 6.1.14 + + + org.mortbay.jetty + jsp-2.1 + 6.1.14 + + + commons-el + commons-el + 1.0 + + + net.java.dev.jets3t + jets3t + 0.7.1 + + + commons-net + commons-net + 1.4.1 + + + org.mortbay.jetty + servlet-api-2.5 + 6.1.14 + + + net.sf.kosmosfs + kfs + 0.3 + + + junit + junit + 4.5 + + + hsqldb + hsqldb + 1.8.0.10 + + + oro + oro + 2.0.8 + + + org.apache.hadoop + avro + 1.3.0 + + + diff --git a/src/test/all-tests b/src/test/all-tests new file mode 100644 index 00000000000..a945de64318 --- /dev/null +++ b/src/test/all-tests @@ -0,0 +1 @@ +**/Test*.java diff --git a/src/test/aop/build/aop.xml b/src/test/aop/build/aop.xml index 5e562b5b7c1..3adce1ac3d2 100644 --- a/src/test/aop/build/aop.xml +++ b/src/test/aop/build/aop.xml @@ -14,13 +14,27 @@ See the License for the specific language governing permissions and limitations under the License. --> - + + + + + + + + + + + @@ -46,15 +60,19 @@ - + + + + + @@ -69,15 +87,76 @@ - + + + + + + + + + + + + + + + + + + + + + + - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -99,11 +178,12 @@ + - + @@ -129,4 +209,53 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/src/test/system/aop/org/apache/hadoop/test/system/DaemonProtocolAspect.aj b/src/test/system/aop/org/apache/hadoop/test/system/DaemonProtocolAspect.aj new file mode 100644 index 00000000000..1f3567e21b0 --- /dev/null +++ b/src/test/system/aop/org/apache/hadoop/test/system/DaemonProtocolAspect.aj @@ -0,0 +1,287 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.test.system; + +import java.io.File; +import java.io.IOException; +import java.security.PrivilegedExceptionAction; +import java.util.HashMap; +import java.util.List; +import java.util.ArrayList; +import java.util.Map; +import java.util.Properties; +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.apache.hadoop.io.Writable; +import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hadoop.util.Shell.ShellCommandExecutor; +import org.apache.hadoop.fs.FileStatus; +import org.apache.hadoop.fs.FileSystem; +import org.apache.hadoop.fs.Path; +import org.apache.hadoop.conf.Configuration; + +/** + * Default DaemonProtocolAspect which is used to provide default implementation + * for all the common daemon methods. If a daemon requires more specialized + * version of method, it is responsibility of the DaemonClient to introduce the + * same in woven classes. + * + */ +public aspect DaemonProtocolAspect { + + private boolean DaemonProtocol.ready; + + @SuppressWarnings("unchecked") + private HashMap> DaemonProtocol.actions = + new HashMap>(); + private static final Log LOG = LogFactory.getLog( + DaemonProtocolAspect.class.getName()); + /** + * Set if the daemon process is ready or not, concrete daemon protocol should + * implement pointcuts to determine when the daemon is ready and use the + * setter to set the ready state. + * + * @param ready + * true if the Daemon is ready. + */ + public void DaemonProtocol.setReady(boolean ready) { + this.ready = ready; + } + + /** + * Checks if the daemon process is alive or not. + * + * @throws IOException + * if daemon is not alive. + */ + public void DaemonProtocol.ping() throws IOException { + } + + /** + * Checks if the daemon process is ready to accepting RPC connections after it + * finishes initialization.
+ * + * @return true if ready to accept connection. + * + * @throws IOException + */ + public boolean DaemonProtocol.isReady() throws IOException { + return ready; + } + + /** + * Returns the process related information regarding the daemon process.
+ * + * @return process information. + * @throws IOException + */ + public ProcessInfo DaemonProtocol.getProcessInfo() throws IOException { + int activeThreadCount = Thread.activeCount(); + long currentTime = System.currentTimeMillis(); + long maxmem = Runtime.getRuntime().maxMemory(); + long freemem = Runtime.getRuntime().freeMemory(); + long totalmem = Runtime.getRuntime().totalMemory(); + Map envMap = System.getenv(); + Properties sysProps = System.getProperties(); + Map props = new HashMap(); + for (Map.Entry entry : sysProps.entrySet()) { + props.put((String) entry.getKey(), (String) entry.getValue()); + } + ProcessInfo info = new ProcessInfoImpl(activeThreadCount, currentTime, + freemem, maxmem, totalmem, envMap, props); + return info; + } + + public void DaemonProtocol.enable(List> faults) throws IOException { + } + + public void DaemonProtocol.disableAll() throws IOException { + } + + public abstract Configuration DaemonProtocol.getDaemonConf() + throws IOException; + + public FileStatus DaemonProtocol.getFileStatus(String path, boolean local) + throws IOException { + Path p = new Path(path); + FileSystem fs = getFS(p, local); + p.makeQualified(fs); + FileStatus fileStatus = fs.getFileStatus(p); + return cloneFileStatus(fileStatus); + } + + public FileStatus[] DaemonProtocol.listStatus(String path, boolean local) + throws IOException { + Path p = new Path(path); + FileSystem fs = getFS(p, local); + FileStatus[] status = fs.listStatus(p); + if (status != null) { + FileStatus[] result = new FileStatus[status.length]; + int i = 0; + for (FileStatus fileStatus : status) { + result[i++] = cloneFileStatus(fileStatus); + } + return result; + } + return status; + } + + /** + * FileStatus object may not be serializable. Clone it into raw FileStatus + * object. + */ + private FileStatus DaemonProtocol.cloneFileStatus(FileStatus fileStatus) { + return new FileStatus(fileStatus.getLen(), + fileStatus.isDir(), + fileStatus.getReplication(), + fileStatus.getBlockSize(), + fileStatus.getModificationTime(), + fileStatus.getAccessTime(), + fileStatus.getPermission(), + fileStatus.getOwner(), + fileStatus.getGroup(), + fileStatus.getPath()); + } + + private FileSystem DaemonProtocol.getFS(final Path path, final boolean local) + throws IOException { + FileSystem ret = null; + try { + ret = UserGroupInformation.getLoginUser().doAs ( + new PrivilegedExceptionAction() { + public FileSystem run() throws IOException { + FileSystem fs = null; + if (local) { + fs = FileSystem.getLocal(getDaemonConf()); + } else { + fs = path.getFileSystem(getDaemonConf()); + } + return fs; + } + }); + } catch (InterruptedException ie) { + } + return ret; + } + + @SuppressWarnings("unchecked") + public ControlAction[] DaemonProtocol.getActions(Writable key) + throws IOException { + synchronized (actions) { + List actionList = actions.get(key); + if(actionList == null) { + return new ControlAction[0]; + } else { + return (ControlAction[]) actionList.toArray(new ControlAction[actionList + .size()]); + } + } + } + + + @SuppressWarnings("unchecked") + public void DaemonProtocol.sendAction(ControlAction action) + throws IOException { + synchronized (actions) { + List actionList = actions.get(action.getTarget()); + if(actionList == null) { + actionList = new ArrayList(); + actions.put(action.getTarget(), actionList); + } + actionList.add(action); + } + } + + @SuppressWarnings("unchecked") + public boolean DaemonProtocol.isActionPending(ControlAction action) + throws IOException{ + synchronized (actions) { + List actionList = actions.get(action.getTarget()); + if(actionList == null) { + return false; + } else { + return actionList.contains(action); + } + } + } + + + @SuppressWarnings("unchecked") + public void DaemonProtocol.removeAction(ControlAction action) + throws IOException { + synchronized (actions) { + List actionList = actions.get(action.getTarget()); + if(actionList == null) { + return; + } else { + actionList.remove(action); + } + } + } + + public void DaemonProtocol.clearActions() throws IOException { + synchronized (actions) { + actions.clear(); + } + } + + public String DaemonProtocol.getFilePattern() { + //We use the environment variable HADOOP_LOGFILE to get the + //pattern to use in the search. + String logDir = System.getenv("HADOOP_LOG_DIR"); + String daemonLogPattern = System.getenv("HADOOP_LOGFILE"); + if(daemonLogPattern == null && daemonLogPattern.isEmpty()) { + return "*"; + } + return logDir+File.separator+daemonLogPattern+"*"; + } + + public int DaemonProtocol.getNumberOfMatchesInLogFile(String pattern, + String[] list) throws IOException { + StringBuffer filePattern = new StringBuffer(getFilePattern()); + if(list != null){ + for(int i =0; i < list.length; ++i) + { + filePattern.append(" | grep -v " + list[i] ); + } + } + String[] cmd = + new String[] { + "bash", + "-c", + "grep -c " + + pattern + " " + filePattern + + " | awk -F: '{s+=$2} END {print s}'" }; + ShellCommandExecutor shexec = new ShellCommandExecutor(cmd); + shexec.execute(); + String output = shexec.getOutput(); + return Integer.parseInt(output.replaceAll("\n", "").trim()); + } + + private String DaemonProtocol.user = null; + + public String DaemonProtocol.getDaemonUser() { + return user; + } + + public void DaemonProtocol.setUser(String user) { + this.user = user; + } +} + diff --git a/src/test/system/c++/runAs/Makefile.in b/src/test/system/c++/runAs/Makefile.in new file mode 100644 index 00000000000..b64b820b3ec --- /dev/null +++ b/src/test/system/c++/runAs/Makefile.in @@ -0,0 +1,41 @@ +# +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +OBJS=main.o runAs.o +CC=@CC@ +CFLAGS = @CFLAGS@ +BINARY=runAs +installdir = @prefix@ + +all: $(OBJS) + $(CC) $(CFLAG) -o $(BINARY) $(OBJS) + +main.o: runAs.o main.c + $(CC) $(CFLAG) -o main.o -c main.c + +runAs.o: runAs.h runAs.c + $(CC) $(CFLAG) -o runAs.o -c runAs.c + +clean: + rm -rf $(BINARY) $(OBJS) $(TESTOBJS) + +install: all + cp $(BINARY) $(installdir) + +uninstall: + rm -rf $(installdir)/$(BINARY) + rm -rf $(BINARY) diff --git a/src/test/system/c++/runAs/configure b/src/test/system/c++/runAs/configure new file mode 100644 index 00000000000..19c0a73a8ac --- /dev/null +++ b/src/test/system/c++/runAs/configure @@ -0,0 +1,5117 @@ +#! /bin/sh +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.65 for runAs 0.1. +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. 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Assumes +# that executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then : + ac_retval=0 +else + $as_echo "$as_me: program exited with status $ac_status" >&5 + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists, giving a warning if it cannot be compiled using +# the include files in INCLUDES and setting the cache variable VAR +# accordingly. +ac_fn_c_check_header_mongrel () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +else + # Is the header compilable? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 +$as_echo_n "checking $2 usability... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_header_compiler=yes +else + ac_header_compiler=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 +$as_echo "$ac_header_compiler" >&6; } + +# Is the header present? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 +$as_echo_n "checking $2 presence... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <$2> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + ac_header_preproc=yes +else + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 +$as_echo "$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( + yes:no: ) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 +$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 +$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} + ;; + no:yes:* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 +$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 +$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 +$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 +$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 +$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} + ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=\$ac_header_compiler" +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +fi + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_check_header_mongrel + +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_check_header_compile + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + eval "$3=yes" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} + +} # ac_fn_c_check_type + +# ac_fn_c_try_link LINENO +# ----------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special files + # actually), so we avoid doing that. DJGPP emulates it as a regular file. + if test /dev/null != "$cache_file" && test -f "$cache_file"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +$as_echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . "$cache_file";; + *) . "./$cache_file";; + esac + fi +else + { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +$as_echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in $ac_precious_vars; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val=\$ac_cv_env_${ac_var}_value + eval ac_new_val=\$ac_env_${ac_var}_value + case $ac_old_set,$ac_new_set in + set,) + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + # differences in whitespace do not lead to failure. + ac_old_val_w=`echo x $ac_old_val` + ac_new_val_w=`echo x $ac_new_val` + if test "$ac_old_val_w" != "$ac_new_val_w"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + ac_cache_corrupted=: + else + { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + eval $ac_var=\$ac_old_val + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) as_fn_append ac_configure_args " '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 +fi +## -------------------- ## +## Main body of script. ## +## -------------------- ## + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +#changing default prefix value to empty string, so that binary does not +#gets installed within system + + +#add new arguments --with-home + +# Check whether --with-home was given. +if test "${with_home+set}" = set; then : + withval=$with_home; +fi + + +ac_config_headers="$ac_config_headers runAs.h" + + +# Checks for programs. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "no acceptable C compiler found in \$PATH +See \`config.log' for more details." "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... 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" >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if test "${ac_cv_header_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in stdlib.h string.h unistd.h fcntl.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +#check for HADOOP_HOME +if test "$with_home" != "" +then +cat >>confdefs.h <<_ACEOF +#define HADOOP_HOME "$with_home" +_ACEOF + +fi + +# Checks for typedefs, structures, and compiler characteristics. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 +$as_echo_n "checking for an ANSI C-conforming const... " >&6; } +if test "${ac_cv_c_const+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +/* FIXME: Include the comments suggested by Paul. */ +#ifndef __cplusplus + /* Ultrix mips cc rejects this. */ + typedef int charset[2]; + const charset cs; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_const=yes +else + ac_cv_c_const=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 +$as_echo "$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +$as_echo "#define const /**/" >>confdefs.h + +fi + +ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" +if test "x$ac_cv_type_pid_t" = x""yes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define pid_t int +_ACEOF + +fi + +ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" +if test "x$ac_cv_type_mode_t" = x""yes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define mode_t int +_ACEOF + +fi + +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = x""yes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define size_t unsigned int +_ACEOF + +fi + + +# Checks for library functions. +for ac_header in stdlib.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" +if test "x$ac_cv_header_stdlib_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STDLIB_H 1 +_ACEOF + +fi + +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 +$as_echo_n "checking for GNU libc compatible malloc... " >&6; } +if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_malloc_0_nonnull=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined STDC_HEADERS || defined HAVE_STDLIB_H +# include +#else +char *malloc (); +#endif + +int +main () +{ +return ! malloc (0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_malloc_0_nonnull=yes +else + ac_cv_func_malloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 +$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } +if test $ac_cv_func_malloc_0_nonnull = yes; then : + +$as_echo "#define HAVE_MALLOC 1" >>confdefs.h + +else + $as_echo "#define HAVE_MALLOC 0" >>confdefs.h + + case " $LIBOBJS " in + *" malloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS malloc.$ac_objext" + ;; +esac + + +$as_echo "#define malloc rpl_malloc" >>confdefs.h + +fi + + +for ac_header in stdlib.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" +if test "x$ac_cv_header_stdlib_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STDLIB_H 1 +_ACEOF + +fi + +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible realloc" >&5 +$as_echo_n "checking for GNU libc compatible realloc... " >&6; } +if test "${ac_cv_func_realloc_0_nonnull+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_realloc_0_nonnull=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined STDC_HEADERS || defined HAVE_STDLIB_H +# include +#else +char *realloc (); +#endif + +int +main () +{ +return ! realloc (0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_realloc_0_nonnull=yes +else + ac_cv_func_realloc_0_nonnull=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5 +$as_echo "$ac_cv_func_realloc_0_nonnull" >&6; } +if test $ac_cv_func_realloc_0_nonnull = yes; then : + +$as_echo "#define HAVE_REALLOC 1" >>confdefs.h + +else + $as_echo "#define HAVE_REALLOC 0" >>confdefs.h + + case " $LIBOBJS " in + *" realloc.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS realloc.$ac_objext" + ;; +esac + + +$as_echo "#define realloc rpl_realloc" >>confdefs.h + +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 +$as_echo_n "checking for uid_t in sys/types.h... " >&6; } +if test "${ac_cv_type_uid_t+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uid_t" >/dev/null 2>&1; then : + ac_cv_type_uid_t=yes +else + ac_cv_type_uid_t=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 +$as_echo "$ac_cv_type_uid_t" >&6; } +if test $ac_cv_type_uid_t = no; then + +$as_echo "#define uid_t int" >>confdefs.h + + +$as_echo "#define gid_t int" >>confdefs.h + +fi + +for ac_header in unistd.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UNISTD_H 1 +_ACEOF + +fi + +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5 +$as_echo_n "checking for working chown... " >&6; } +if test "${ac_cv_func_chown_works+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_func_chown_works=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +#include + +int +main () +{ + char *f = "conftest.chown"; + struct stat before, after; + + if (creat (f, 0600) < 0) + return 1; + if (stat (f, &before) < 0) + return 1; + if (chown (f, (uid_t) -1, (gid_t) -1) == -1) + return 1; + if (stat (f, &after) < 0) + return 1; + return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_chown_works=yes +else + ac_cv_func_chown_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +rm -f conftest.chown + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5 +$as_echo "$ac_cv_func_chown_works" >&6; } +if test $ac_cv_func_chown_works = yes; then + +$as_echo "#define HAVE_CHOWN 1" >>confdefs.h + +fi + +for ac_func in strerror memset mkdir rmdir strdup +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +ac_config_files="$ac_config_files Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. 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Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Report bugs to the package provider." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +runAs config.status 0.1 +configured by $0, generated by GNU Autoconf 2.65, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2009 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "runAs.h") CONFIG_HEADERS="$CONFIG_HEADERS runAs.h" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + + *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. 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Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= + trap 'exit_status=$? + { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ + || as_fn_error "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/ +s/:*\${srcdir}:*/:/ +s/:*@srcdir@:*/:/ +s/^\([^=]*=[ ]*\):*/\1/ +s/:*$// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_t=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_t"; then + break + elif $ac_last_try; then + as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$tmp/stdin" \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out" && rm -f "$tmp/out";; + *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; + esac \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" + } >"$tmp/config.h" \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then + { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +$as_echo "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$tmp/config.h" "$ac_file" \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + fi + else + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error "could not create -" "$LINENO" 5 + fi + ;; + + + esac + +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit $? +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 +$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } +if test "${ac_cv_header_stdbool_h+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifndef bool + "error: bool is not defined" +#endif +#ifndef false + "error: false is not defined" +#endif +#if false + "error: false is not 0" +#endif +#ifndef true + "error: true is not defined" +#endif +#if true != 1 + "error: true is not 1" +#endif +#ifndef __bool_true_false_are_defined + "error: __bool_true_false_are_defined is not defined" +#endif + + struct s { _Bool s: 1; _Bool t; } s; + + char a[true == 1 ? 1 : -1]; + char b[false == 0 ? 1 : -1]; + char c[__bool_true_false_are_defined == 1 ? 1 : -1]; + char d[(bool) 0.5 == true ? 1 : -1]; + bool e = &s; + char f[(_Bool) 0.0 == false ? 1 : -1]; + char g[true]; + char h[sizeof (_Bool)]; + char i[sizeof s.t]; + enum { j = false, k = true, l = false * true, m = true * 256 }; + /* The following fails for + HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ + _Bool n[m]; + char o[sizeof n == m * sizeof n[0] ? 1 : -1]; + char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; +# if defined __xlc__ || defined __GNUC__ + /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0 + reported by James Lemley on 2005-10-05; see + http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html + This test is not quite right, since xlc is allowed to + reject this program, as the initializer for xlcbug is + not one of the forms that C requires support for. + However, doing the test right would require a runtime + test, and that would make cross-compilation harder. + Let us hope that IBM fixes the xlc bug, and also adds + support for this kind of constant expression. In the + meantime, this test will reject xlc, which is OK, since + our stdbool.h substitute should suffice. We also test + this with GCC, where it should work, to detect more + quickly whether someone messes up the test in the + future. */ + char digs[] = "0123456789"; + int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1); +# endif + /* Catch a bug in an HP-UX C compiler. See + http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html + http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html + */ + _Bool q = true; + _Bool *pq = &q; + +int +main () +{ + + *pq |= q; + *pq |= ! q; + /* Refer to every declared value, to avoid compiler optimizations. */ + return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + + !m + !n + !o + !p + !q + !pq); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdbool_h=yes +else + ac_cv_header_stdbool_h=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 +$as_echo "$ac_cv_header_stdbool_h" >&6; } +ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" +if test "x$ac_cv_type__Bool" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE__BOOL 1 +_ACEOF + + +fi + +if test $ac_cv_header_stdbool_h = yes; then + +$as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + diff --git a/src/test/system/c++/runAs/configure.ac b/src/test/system/c++/runAs/configure.ac new file mode 100644 index 00000000000..6594c505600 --- /dev/null +++ b/src/test/system/c++/runAs/configure.ac @@ -0,0 +1,65 @@ +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. + +# +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +AC_PREREQ(2.59) +AC_INIT([runAs],[0.1]) + +#changing default prefix value to empty string, so that binary does not +#gets installed within system +AC_PREFIX_DEFAULT(.) + +#add new arguments --with-home +AC_ARG_WITH(home,[--with-home path to hadoop home dir]) +AC_CONFIG_SRCDIR([main.c]) +AC_CONFIG_HEADER([runAs.h]) + +# Checks for programs. +AC_PROG_CC + +# Checks for libraries. + +# Checks for header files. +AC_HEADER_STDC +AC_CHECK_HEADERS([stdlib.h string.h unistd.h fcntl.h]) + +#check for HADOOP_HOME +if test "$with_home" != "" +then +AC_DEFINE_UNQUOTED(HADOOP_HOME,"$with_home") +fi + +# Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_TYPE_PID_T +AC_TYPE_MODE_T +AC_TYPE_SIZE_T + +# Checks for library functions. +AC_FUNC_MALLOC +AC_FUNC_REALLOC +AC_FUNC_CHOWN +AC_CHECK_FUNCS([strerror memset mkdir rmdir strdup]) + +AC_CONFIG_FILES([Makefile]) +AC_OUTPUT + +AC_HEADER_STDBOOL +AC_PROG_MAKE_SET diff --git a/src/test/system/c++/runAs/main.c b/src/test/system/c++/runAs/main.c new file mode 100644 index 00000000000..e31635f9235 --- /dev/null +++ b/src/test/system/c++/runAs/main.c @@ -0,0 +1,59 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "runAs.h" + +/** + * The binary would be accepting the command of following format: + * cluster-controller user hostname hadoop-daemon.sh-command + */ +int main(int argc, char **argv) { + int errorcode; + char *user; + char *hostname; + char *command; + struct passwd user_detail; + int i = 1; + /* + * Minimum number of arguments required for the binary to perform. + */ + if (argc < 4) { + fprintf(stderr, "Invalid number of arguments passed to the binary\n"); + return INVALID_ARGUMENT_NUMER; + } + + user = argv[1]; + if (user == NULL) { + fprintf(stderr, "Invalid user name\n"); + return INVALID_USER_NAME; + } + + if (getuserdetail(user, &user_detail) != 0) { + fprintf(stderr, "Invalid user name\n"); + return INVALID_USER_NAME; + } + + if (user_detail.pw_gid == 0 || user_detail.pw_uid == 0) { + fprintf(stderr, "Cannot run tasks as super user\n"); + return SUPER_USER_NOT_ALLOWED_TO_RUN_COMMANDS; + } + + hostname = argv[2]; + command = argv[3]; + return process_controller_command(user, hostname, command); +} diff --git a/src/test/system/c++/runAs/runAs.c b/src/test/system/c++/runAs/runAs.c new file mode 100644 index 00000000000..359ece817f8 --- /dev/null +++ b/src/test/system/c++/runAs/runAs.c @@ -0,0 +1,111 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "runAs.h" + +/* + * Function to get the user details populated given a user name. + */ +int getuserdetail(char *user, struct passwd *user_detail) { + struct passwd *tempPwdPtr; + int size = sysconf(_SC_GETPW_R_SIZE_MAX); + char pwdbuffer[size]; + if ((getpwnam_r(user, user_detail, pwdbuffer, size, &tempPwdPtr)) != 0) { + fprintf(stderr, "Invalid user provided to getpwnam\n"); + return -1; + } + return 0; +} + +/** + * Function to switch the user identity and set the appropriate + * group control as the user specified in the argument. + */ +int switchuser(char *user) { + //populate the user details + struct passwd user_detail; + if ((getuserdetail(user, &user_detail)) != 0) { + return INVALID_USER_NAME; + } + //set the right supplementary groups for the user. + if (initgroups(user_detail.pw_name, user_detail.pw_gid) != 0) { + fprintf(stderr, "Init groups call for the user : %s failed\n", + user_detail.pw_name); + return INITGROUPS_FAILED; + } + errno = 0; + //switch the group. + setgid(user_detail.pw_gid); + if (errno != 0) { + fprintf(stderr, "Setgid for the user : %s failed\n", user_detail.pw_name); + return SETUID_OPER_FAILED; + } + errno = 0; + //swith the user + setuid(user_detail.pw_uid); + if (errno != 0) { + fprintf(stderr, "Setuid for the user : %s failed\n", user_detail.pw_name); + return SETUID_OPER_FAILED; + } + errno = 0; + //set the effective user id. + seteuid(user_detail.pw_uid); + if (errno != 0) { + fprintf(stderr, "Seteuid for the user : %s failed\n", user_detail.pw_name); + return SETUID_OPER_FAILED; + } + return 0; +} + +/* + * Top level method which processes a cluster management + * command. + */ +int process_cluster_command(char * user, char * node , char *command) { + char *finalcommandstr; + int len; + int errorcode = 0; + if (strncmp(command, "", strlen(command)) == 0) { + fprintf(stderr, "Invalid command passed\n"); + return INVALID_COMMAND_PASSED; + } + len = STRLEN + strlen(command); + finalcommandstr = (char *) malloc((len + 1) * sizeof(char)); + snprintf(finalcommandstr, len, SCRIPT_DIR_PATTERN, HADOOP_HOME, + command); + finalcommandstr[len + 1] = '\0'; + errorcode = switchuser(user); + if (errorcode != 0) { + fprintf(stderr, "switch user failed\n"); + return errorcode; + } + errno = 0; + execlp(SSH_COMMAND, SSH_COMMAND, node, finalcommandstr, NULL); + if (errno != 0) { + fprintf(stderr, "Excelp failed dude to : %s\n", strerror(errno)); + } + return 0; +} + +/* + * Process cluster controller command the API exposed to the + * main in order to execute the cluster commands. + */ +int process_controller_command(char *user, char * node, char *command) { + return process_cluster_command(user, node, command); +} diff --git a/src/test/system/c++/runAs/runAs.h.in b/src/test/system/c++/runAs/runAs.h.in new file mode 100644 index 00000000000..18bb86ac223 --- /dev/null +++ b/src/test/system/c++/runAs/runAs.h.in @@ -0,0 +1,59 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* +* List of possible error codes. +*/ +enum errorcodes { + INVALID_ARGUMENT_NUMER = 1, + INVALID_USER_NAME, //2 + SUPER_USER_NOT_ALLOWED_TO_RUN_COMMANDS, //3 + INITGROUPS_FAILED, //4 + SETUID_OPER_FAILED, //5 + INVALID_COMMAND_PASSED, //6 +}; + +#undef HADOOP_HOME + +#define SSH_COMMAND "ssh" + +#define SCRIPT_DIR_PATTERN "%s/bin/hadoop-daemon.sh %s" //%s to be substituded + +#define STRLEN strlen(SCRIPT_DIR_PATTERN) + strlen(HADOOP_HOME) + +/* + * Function to get the user details populated given a user name. + */ +int getuserdetails(char *user, struct passwd *user_detail); + + /* + * Process cluster controller command the API exposed to the + * main in order to execute the cluster commands. + */ +int process_controller_command(char *user, char *node, char *command); diff --git a/src/test/system/conf/hadoop-policy-system-test.xml b/src/test/system/conf/hadoop-policy-system-test.xml new file mode 100644 index 00000000000..6e86a1b97bd --- /dev/null +++ b/src/test/system/conf/hadoop-policy-system-test.xml @@ -0,0 +1,52 @@ + + + + + + + security.daemon.protocol.acl + * + ACL for DaemonProtocol, extended by all other + Herriot RPC protocols. + The ACL is a comma-separated list of user and group names. The user and + group list is separated by a blank. For e.g. "alice,bob users,wheel". + A special value of "*" means all users are allowed. + + + + security.nn.protocol.acl + * + ACL for NNProtocol, used by the + Herriot AbstractDaemonCluster's implementations to connect to a remote + NameNode. + The ACL is a comma-separated list of user and group names. The user and + group list is separated by a blank. For e.g. "alice,bob users,wheel". + A special value of "*" means all users are allowed. + + + + security.dn.protocol.acl + * + ACL for DNProtocol, used by the + Herriot AbstractDaemonCluster's implementations to connect to a remote + DataNode. + The ACL is a comma-separated list of user and group names. The user and + group list is separated by a blank. For e.g. "alice,bob users,wheel". + A special value of "*" means all users are allowed. + + + + security.tt.protocol.acl + * + ACL for TTProtocol, used by the + Herriot AbstractDaemonCluster's implementations to connect to a remote + TaskTracker. + The ACL is a comma-separated list of user and group names. The user and + group list is separated by a blank. For e.g. "alice,bob users,wheel". + A special value of "*" means all users are allowed. + + diff --git a/src/test/system/java/org/apache/hadoop/test/system/AbstractDaemonClient.java b/src/test/system/java/org/apache/hadoop/test/system/AbstractDaemonClient.java new file mode 100644 index 00000000000..bb2528b1852 --- /dev/null +++ b/src/test/system/java/org/apache/hadoop/test/system/AbstractDaemonClient.java @@ -0,0 +1,343 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.test.system; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.ConcurrentModificationException; +import java.util.List; +import org.junit.Assert; +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.FileStatus; +import org.apache.hadoop.test.system.process.RemoteProcess; +/** + * Abstract class which encapsulates the DaemonClient which is used in the + * system tests.
+ * + * @param PROXY the proxy implementation of a specific Daemon + */ +public abstract class AbstractDaemonClient { + private Configuration conf; + private RemoteProcess process; + private boolean connected; + + private static final Log LOG = LogFactory.getLog(AbstractDaemonClient.class); + + /** + * Create a Daemon client.
+ * + * @param conf client to be used by proxy to connect to Daemon. + * @param process the Daemon process to manage the particular daemon. + * + * @throws IOException + */ + public AbstractDaemonClient(Configuration conf, RemoteProcess process) + throws IOException { + this.conf = conf; + this.process = process; + } + + /** + * Gets if the client is connected to the Daemon
+ * + * @return true if connected. + */ + public boolean isConnected() { + return connected; + } + + protected void setConnected(boolean connected) { + this.connected = connected; + } + + /** + * Create an RPC proxy to the daemon
+ * + * @throws IOException + */ + public abstract void connect() throws IOException; + + /** + * Disconnect the underlying RPC proxy to the daemon.
+ * @throws IOException + */ + public abstract void disconnect() throws IOException; + + /** + * Get the proxy to connect to a particular service Daemon.
+ * + * @return proxy to connect to a particular service Daemon. + */ + protected abstract PROXY getProxy(); + + /** + * Gets the daemon level configuration.
+ * + * @return configuration using which daemon is running + */ + public Configuration getConf() { + return conf; + } + + /** + * Gets the host on which Daemon is currently running.
+ * + * @return hostname + */ + public String getHostName() { + return process.getHostName(); + } + + /** + * Gets if the Daemon is ready to accept RPC connections.
+ * + * @return true if daemon is ready. + * @throws IOException + */ + public boolean isReady() throws IOException { + return getProxy().isReady(); + } + + /** + * Kills the Daemon process
+ * @throws IOException + */ + public void kill() throws IOException { + process.kill(); + } + + /** + * Checks if the Daemon process is alive or not
+ * + * @throws IOException + */ + public void ping() throws IOException { + getProxy().ping(); + } + + /** + * Start up the Daemon process.
+ * @throws IOException + */ + public void start() throws IOException { + process.start(); + } + + /** + * Get system level view of the Daemon process. + * + * @return returns system level view of the Daemon process. + * + * @throws IOException + */ + public ProcessInfo getProcessInfo() throws IOException { + return getProxy().getProcessInfo(); + } + + /** + * Return a file status object that represents the path. + * @param path + * given path + * @param local + * whether the path is local or not + * @return a FileStatus object + * @throws java.io.FileNotFoundException when the path does not exist; + * IOException see specific implementation + */ + public FileStatus getFileStatus(String path, boolean local) throws IOException { + return getProxy().getFileStatus(path, local); + } + + /** + * List the statuses of the files/directories in the given path if the path is + * a directory. + * + * @param path + * given path + * @param local + * whether the path is local or not + * @return the statuses of the files/directories in the given patch + * @throws IOException + */ + public FileStatus[] listStatus(String path, boolean local) + throws IOException { + return getProxy().listStatus(path, local); + } + + /** + * List the statuses of the files/directories in the given path if the path is + * a directory recursive/nonrecursively depending on parameters + * + * @param path + * given path + * @param local + * whether the path is local or not + * @param recursive + * whether to recursively get the status + * @return the statuses of the files/directories in the given patch + * @throws IOException + */ + public FileStatus[] listStatus(String path, boolean local, boolean recursive) + throws IOException { + List status = new ArrayList(); + addStatus(status, path, local, recursive); + return status.toArray(new FileStatus[0]); + } + + private void addStatus(List status, String f, + boolean local, boolean recursive) + throws IOException { + FileStatus[] fs = listStatus(f, local); + if (fs != null) { + for (FileStatus fileStatus : fs) { + if (!f.equals(fileStatus.getPath().toString())) { + status.add(fileStatus); + if (recursive) { + addStatus(status, fileStatus.getPath().toString(), local, recursive); + } + } + } + } + } + + /** + * Gets number of times FATAL log messages where logged in Daemon logs. + *
+ * Pattern used for searching is FATAL.
+ * @param excludeExpList list of exception to exclude + * @return number of occurrence of fatal message. + * @throws IOException + */ + public int getNumberOfFatalStatementsInLog(String [] excludeExpList) + throws IOException { + DaemonProtocol proxy = getProxy(); + String pattern = "FATAL"; + return proxy.getNumberOfMatchesInLogFile(pattern, excludeExpList); + } + + /** + * Gets number of times ERROR log messages where logged in Daemon logs. + *
+ * Pattern used for searching is ERROR.
+ * @param excludeExpList list of exception to exclude + * @return number of occurrence of error message. + * @throws IOException + */ + public int getNumberOfErrorStatementsInLog(String[] excludeExpList) + throws IOException { + DaemonProtocol proxy = getProxy(); + String pattern = "ERROR"; + return proxy.getNumberOfMatchesInLogFile(pattern, excludeExpList); + } + + /** + * Gets number of times Warning log messages where logged in Daemon logs. + *
+ * Pattern used for searching is WARN.
+ * @param excludeExpList list of exception to exclude + * @return number of occurrence of warning message. + * @throws IOException + */ + public int getNumberOfWarnStatementsInLog(String[] excludeExpList) + throws IOException { + DaemonProtocol proxy = getProxy(); + String pattern = "WARN"; + return proxy.getNumberOfMatchesInLogFile(pattern, excludeExpList); + } + + /** + * Gets number of time given Exception were present in log file.
+ * + * @param e exception class. + * @param excludeExpList list of exceptions to exclude. + * @return number of exceptions in log + * @throws IOException + */ + public int getNumberOfExceptionsInLog(Exception e, + String[] excludeExpList) throws IOException { + DaemonProtocol proxy = getProxy(); + String pattern = e.getClass().getSimpleName(); + return proxy.getNumberOfMatchesInLogFile(pattern, excludeExpList); + } + + /** + * Number of times ConcurrentModificationException present in log file. + *
+ * @param excludeExpList list of exceptions to exclude. + * @return number of times exception in log file. + * @throws IOException + */ + public int getNumberOfConcurrentModificationExceptionsInLog( + String[] excludeExpList) throws IOException { + return getNumberOfExceptionsInLog(new ConcurrentModificationException(), + excludeExpList); + } + + private int errorCount; + private int fatalCount; + private int concurrentExceptionCount; + + /** + * Populate the initial exception counts to be used to assert once a testcase + * is done there was no exception in the daemon when testcase was run. + * @param excludeExpList list of exceptions to exclude + * @throws IOException + */ + protected void populateExceptionCount(String [] excludeExpList) + throws IOException { + errorCount = getNumberOfErrorStatementsInLog(excludeExpList); + LOG.info("Number of error messages in logs : " + errorCount); + fatalCount = getNumberOfFatalStatementsInLog(excludeExpList); + LOG.info("Number of fatal statement in logs : " + fatalCount); + concurrentExceptionCount = + getNumberOfConcurrentModificationExceptionsInLog(excludeExpList); + LOG.info("Number of concurrent modification in logs : " + + concurrentExceptionCount); + } + + /** + * Assert if the new exceptions were logged into the log file. + *
+ * + * Pre-req for the method is that populateExceptionCount() has + * to be called before calling this method. + * @param excludeExpList list of exceptions to exclude + * @throws IOException + */ + protected void assertNoExceptionsOccurred(String [] excludeExpList) + throws IOException { + int newerrorCount = getNumberOfErrorStatementsInLog(excludeExpList); + LOG.info("Number of error messages while asserting :" + newerrorCount); + int newfatalCount = getNumberOfFatalStatementsInLog(excludeExpList); + LOG.info("Number of fatal messages while asserting : " + newfatalCount); + int newconcurrentExceptionCount = + getNumberOfConcurrentModificationExceptionsInLog(excludeExpList); + LOG.info("Number of concurrentmodification exception while asserting :" + + newconcurrentExceptionCount); + Assert.assertEquals( + "New Error Messages logged in the log file", errorCount, newerrorCount); + Assert.assertEquals( + "New Fatal messages logged in the log file", fatalCount, newfatalCount); + Assert.assertEquals( + "New ConcurrentModificationException in log file", + concurrentExceptionCount, newconcurrentExceptionCount); + } +} diff --git a/src/test/system/java/org/apache/hadoop/test/system/AbstractDaemonCluster.java b/src/test/system/java/org/apache/hadoop/test/system/AbstractDaemonCluster.java new file mode 100644 index 00000000000..5a137ecd8de --- /dev/null +++ b/src/test/system/java/org/apache/hadoop/test/system/AbstractDaemonCluster.java @@ -0,0 +1,293 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.test.system; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.test.system.process.ClusterProcessManager; +import org.apache.hadoop.test.system.process.RemoteProcess; + +/** + * Abstract class which represent the cluster having multiple daemons. + */ +@SuppressWarnings("unchecked") +public abstract class AbstractDaemonCluster { + + private static final Log LOG = LogFactory.getLog(AbstractDaemonCluster.class); + private String [] excludeExpList ; + private Configuration conf; + protected ClusterProcessManager clusterManager; + private Map, List> daemons = + new LinkedHashMap, List>(); + + /** + * Constructor to create a cluster client.
+ * + * @param conf + * Configuration to be used while constructing the cluster. + * @param rcluster + * process manger instance to be used for managing the daemons. + * + * @throws IOException + */ + public AbstractDaemonCluster(Configuration conf, + ClusterProcessManager rcluster) throws IOException { + this.conf = conf; + this.clusterManager = rcluster; + createAllClients(); + } + + /** + * The method returns the cluster manager. The system test cases require an + * instance of HadoopDaemonRemoteCluster to invoke certain operation on the + * daemon. + * + * @return instance of clusterManager + */ + public ClusterProcessManager getClusterManager() { + return clusterManager; + } + + protected void createAllClients() throws IOException { + for (RemoteProcess p : clusterManager.getAllProcesses()) { + List dms = daemons.get(p.getRole()); + if (dms == null) { + dms = new ArrayList(); + daemons.put(p.getRole(), dms); + } + dms.add(createClient(p)); + } + } + + /** + * Method to create the daemon client.
+ * + * @param process + * to manage the daemon. + * @return instance of the daemon client + * + * @throws IOException + */ + protected abstract AbstractDaemonClient + createClient(RemoteProcess process) throws IOException; + + /** + * Get the global cluster configuration which was used to create the + * cluster.
+ * + * @return global configuration of the cluster. + */ + public Configuration getConf() { + return conf; + } + + /** + * + + /** + * Return the client handle of all the Daemons.
+ * + * @return map of role to daemon clients' list. + */ + public Map, List> getDaemons() { + return daemons; + } + + /** + * Checks if the cluster is ready for testing.
+ * Algorithm for checking is as follows :
+ *
    + *
  • Wait for Daemon to come up
    • + *
  • Check if daemon is ready
    • + *
  • If one of the daemon is not ready, return false
    • + *
+ * + * @return true if whole cluster is ready. + * + * @throws IOException + */ + public boolean isReady() throws IOException { + for (List set : daemons.values()) { + for (AbstractDaemonClient daemon : set) { + waitForDaemon(daemon); + if (!daemon.isReady()) { + return false; + } + } + } + return true; + } + + protected void waitForDaemon(AbstractDaemonClient d) { + final int TEN_SEC = 10000; + while(true) { + try { + LOG.info("Waiting for daemon at " + d.getHostName() + " to come up."); + LOG.info("Daemon might not be " + + "ready or the call to setReady() method hasn't been " + + "injected to " + d.getClass() + " "); + d.connect(); + break; + } catch (IOException e) { + try { + Thread.sleep(TEN_SEC); + } catch (InterruptedException ie) { + } + } + } + } + + /** + * Starts the cluster daemons. + * @throws IOException + */ + public void start() throws IOException { + clusterManager.start(); + } + + /** + * Stops the cluster daemons. + * @throws IOException + */ + public void stop() throws IOException { + clusterManager.stop(); + } + + /** + * Connect to daemon RPC ports. + * @throws IOException + */ + public void connect() throws IOException { + for (List set : daemons.values()) { + for (AbstractDaemonClient daemon : set) { + daemon.connect(); + } + } + } + + /** + * Disconnect to daemon RPC ports. + * @throws IOException + */ + public void disconnect() throws IOException { + for (List set : daemons.values()) { + for (AbstractDaemonClient daemon : set) { + daemon.disconnect(); + } + } + } + + /** + * Ping all the daemons of the cluster. + * @throws IOException + */ + public void ping() throws IOException { + for (List set : daemons.values()) { + for (AbstractDaemonClient daemon : set) { + LOG.info("Daemon is : " + daemon.getHostName() + " pinging...."); + daemon.ping(); + } + } + } + + /** + * Connect to the cluster and ensure that it is clean to run tests. + * @throws Exception + */ + public void setUp() throws Exception { + while (!isReady()) { + Thread.sleep(1000); + } + connect(); + ping(); + clearAllControlActions(); + ensureClean(); + populateExceptionCounts(); + } + + /** + * This is mainly used for the test cases to set the list of exceptions + * that will be excluded. + * @param excludeExpList list of exceptions to exclude + */ + public void setExcludeExpList(String [] excludeExpList) + { + this.excludeExpList = excludeExpList; + } + + public void clearAllControlActions() throws IOException { + for (List set : daemons.values()) { + for (AbstractDaemonClient daemon : set) { + LOG.info("Daemon is : " + daemon.getHostName() + " pinging...."); + daemon.getProxy().clearActions(); + } + } + } + + /** + * Ensure that the cluster is clean to run tests. + * @throws IOException + */ + public void ensureClean() throws IOException { + } + + /** + * Ensure that cluster is clean. Disconnect from the RPC ports of the daemons. + * @throws IOException + */ + public void tearDown() throws IOException { + ensureClean(); + clearAllControlActions(); + assertNoExceptionMessages(); + disconnect(); + } + + /** + * Populate the exception counts in all the daemons so that it can be checked when + * the testcase has finished running.
+ * @throws IOException + */ + protected void populateExceptionCounts() throws IOException { + for(List lst : daemons.values()) { + for(AbstractDaemonClient d : lst) { + d.populateExceptionCount(excludeExpList); + } + } + } + + /** + * Assert no exception has been thrown during the sequence of the actions. + *
+ * @throws IOException + */ + protected void assertNoExceptionMessages() throws IOException { + for(List lst : daemons.values()) { + for(AbstractDaemonClient d : lst) { + d.assertNoExceptionsOccurred(excludeExpList); + } + } + } +} + diff --git a/src/test/system/java/org/apache/hadoop/test/system/ControlAction.java b/src/test/system/java/org/apache/hadoop/test/system/ControlAction.java new file mode 100644 index 00000000000..de1b7998e67 --- /dev/null +++ b/src/test/system/java/org/apache/hadoop/test/system/ControlAction.java @@ -0,0 +1,86 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.test.system; + +import java.io.DataInput; +import java.io.DataOutput; +import java.io.IOException; + +import org.apache.hadoop.io.Writable; + +/** + * Class to represent a control action which can be performed on Daemon.
+ * + */ + +public abstract class ControlAction implements Writable { + + private T target; + + /** + * Default constructor of the Control Action, sets the Action type to zero.
+ */ + public ControlAction() { + } + + /** + * Constructor which sets the type of the Control action to a specific type.
+ * + * @param target + * of the control action. + */ + public ControlAction(T target) { + this.target = target; + } + + /** + * Gets the id of the control action
+ * + * @return target of action + */ + public T getTarget() { + return target; + } + + @Override + public void readFields(DataInput in) throws IOException { + target.readFields(in); + } + + @Override + public void write(DataOutput out) throws IOException { + target.write(out); + } + + @Override + public boolean equals(Object obj) { + if (obj instanceof ControlAction) { + ControlAction other = (ControlAction) obj; + return (this.target.equals(other.getTarget())); + } else { + return false; + } + } + + + @Override + public String toString() { + return "Action Target : " + this.target; + } +} diff --git a/src/test/system/java/org/apache/hadoop/test/system/DaemonProtocol.java b/src/test/system/java/org/apache/hadoop/test/system/DaemonProtocol.java new file mode 100644 index 00000000000..00a9a971ef9 --- /dev/null +++ b/src/test/system/java/org/apache/hadoop/test/system/DaemonProtocol.java @@ -0,0 +1,165 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.test.system; + +import java.io.FileNotFoundException; +import java.io.IOException; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.FileStatus; +import org.apache.hadoop.io.Writable; +import org.apache.hadoop.ipc.VersionedProtocol; + +/** + * RPC interface of a given Daemon. + */ +public interface DaemonProtocol extends VersionedProtocol{ + long versionID = 1L; + + /** + * Returns the Daemon configuration. + * @return Configuration + * @throws IOException in case of errors + */ + Configuration getDaemonConf() throws IOException; + + /** + * Check if the Daemon is alive. + * + * @throws IOException + * if Daemon is unreachable. + */ + void ping() throws IOException; + + /** + * Check if the Daemon is ready to accept RPC connections. + * + * @return true if Daemon is ready to accept RPC connection. + * @throws IOException in case of errors + */ + boolean isReady() throws IOException; + + /** + * Get system level view of the Daemon process. + * + * @return returns system level view of the Daemon process. + * + * @throws IOException in case of errors + */ + ProcessInfo getProcessInfo() throws IOException; + + /** + * Return a file status object that represents the path. + * @param path + * given path + * @param local + * whether the path is local or not + * @return a FileStatus object + * @throws FileNotFoundException when the path does not exist; + * IOException see specific implementation + */ + FileStatus getFileStatus(String path, boolean local) throws IOException; + + /** + * List the statuses of the files/directories in the given path if the path is + * a directory. + * + * @param path + * given path + * @param local + * whether the path is local or not + * @return the statuses of the files/directories in the given patch + * @throws IOException in case of errors + */ + FileStatus[] listStatus(String path, boolean local) throws IOException; + + /** + * Enables a particular control action to be performed on the Daemon
+ * + * @param action is a control action to be enabled. + * + * @throws IOException in case of errors + */ + @SuppressWarnings("unchecked") + void sendAction(ControlAction action) throws IOException; + + /** + * Checks if the particular control action has be delivered to the Daemon + * component
+ * + * @param action to be checked. + * + * @return true if action is still in waiting queue of + * actions to be delivered. + * @throws IOException in case of errors + */ + @SuppressWarnings("unchecked") + boolean isActionPending(ControlAction action) throws IOException; + + /** + * Removes a particular control action from the list of the actions which the + * daemon maintains.
+ * Not to be directly called by Test Case or clients. + * @param action to be removed + * @throws IOException in case of errors + */ + + @SuppressWarnings("unchecked") + void removeAction(ControlAction action) throws IOException; + + /** + * Clears out the list of control actions on the particular daemon. + *
+ * @throws IOException in case of errors + */ + void clearActions() throws IOException; + + /** + * Gets a list of pending actions which are targeted on the specified key. + *
+ * Not to be directly used by clients + * @param key target + * @return list of actions. + * @throws IOException in case of errors + */ + @SuppressWarnings("unchecked") + ControlAction[] getActions(Writable key) throws IOException; + + /** + * Gets the number of times a particular pattern has been found in the + * daemons log file.
+ * Please note that search spans across all previous messages of + * Daemon, so better practice is to get previous counts before an operation + * and then re-check if the sequence of action has caused any problems + * @param pattern to look for in the damon's log file + * @param list of exceptions to ignore + * @return number of times the pattern if found in log file. + * @throws IOException in case of errors + */ + int getNumberOfMatchesInLogFile(String pattern, String[] list) + throws IOException; + + /** + * Gets the user who started the particular daemon initially.
+ * + * @return user who started the particular daemon. + * @throws IOException in case of errors + */ + String getDaemonUser() throws IOException; +} diff --git a/src/test/system/java/org/apache/hadoop/test/system/ProcessInfo.java b/src/test/system/java/org/apache/hadoop/test/system/ProcessInfo.java new file mode 100644 index 00000000000..22b385529f1 --- /dev/null +++ b/src/test/system/java/org/apache/hadoop/test/system/ProcessInfo.java @@ -0,0 +1,77 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.test.system; + +import java.util.Map; + +import org.apache.hadoop.io.Writable; + +/** + * Daemon system level process information. + */ +public interface ProcessInfo extends Writable { + /** + * Get the current time in the millisecond.
+ * + * @return current time on daemon clock in millisecond. + */ + public long currentTimeMillis(); + + /** + * Get the environment that was used to start the Daemon process.
+ * + * @return the environment variable list. + */ + public Map getEnv(); + + /** + * Get the System properties of the Daemon process.
+ * + * @return the properties list. + */ + public Map getSystemProperties(); + + /** + * Get the number of active threads in Daemon VM.
+ * + * @return number of active threads in Daemon VM. + */ + public int activeThreadCount(); + + /** + * Get the maximum heap size that is configured for the Daemon VM.
+ * + * @return maximum heap size. + */ + public long maxMemory(); + + /** + * Get the free memory in Daemon VM.
+ * + * @return free memory. + */ + public long freeMemory(); + + /** + * Get the total used memory in Demon VM.
+ * + * @return total used memory. + */ + public long totalMemory(); +} \ No newline at end of file diff --git a/src/test/system/java/org/apache/hadoop/test/system/ProcessInfoImpl.java b/src/test/system/java/org/apache/hadoop/test/system/ProcessInfoImpl.java new file mode 100644 index 00000000000..c32666dc45a --- /dev/null +++ b/src/test/system/java/org/apache/hadoop/test/system/ProcessInfoImpl.java @@ -0,0 +1,159 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.test.system; + +import java.io.DataInput; +import java.io.DataOutput; +import java.io.IOException; +import java.util.HashMap; +import java.util.Map; + + +public class ProcessInfoImpl implements ProcessInfo { + + private int threadCount; + private long currentTime; + private long freemem; + private long maxmem; + private long totmem; + private Map env; + private Map props; + + public ProcessInfoImpl() { + env = new HashMap(); + props = new HashMap(); + } + + /** + * Construct a concrete process information object.
+ * + * @param threadCount + * count of threads. + * @param currentTime + * @param freemem + * @param maxmem + * @param totmem + * @param env environment list. + * @param props + */ + public ProcessInfoImpl(int threadCount, long currentTime, long freemem, + long maxmem, long totmem, Map env, + Map props) { + this.threadCount = threadCount; + this.currentTime = currentTime; + this.freemem = freemem; + this.maxmem = maxmem; + this.totmem = totmem; + this.env = env; + this.props = props; + } + + @Override + public int activeThreadCount() { + return threadCount; + } + + @Override + public long currentTimeMillis() { + return currentTime; + } + + @Override + public long freeMemory() { + return freemem; + } + + @Override + public Map getEnv() { + return env; + } + + @Override + public Map getSystemProperties() { + return props; + } + + @Override + public long maxMemory() { + return maxmem; + } + + @Override + public long totalMemory() { + return totmem; + } + + @Override + public void readFields(DataInput in) throws IOException { + this.threadCount = in.readInt(); + this.currentTime = in.readLong(); + this.freemem = in.readLong(); + this.maxmem = in.readLong(); + this.totmem = in.readLong(); + read(in, env); + read(in, props); + } + + @Override + public void write(DataOutput out) throws IOException { + out.writeInt(threadCount); + out.writeLong(currentTime); + out.writeLong(freemem); + out.writeLong(maxmem); + out.writeLong(totmem); + write(out, env); + write(out, props); + } + + private void read(DataInput in, Map map) throws IOException { + int size = in.readInt(); + for (int i = 0; i < size; i = i + 2) { + String key = in.readUTF(); + String value = in.readUTF(); + map.put(key, value); + } + } + + private void write(DataOutput out, Map map) + throws IOException { + int size = (map.size() * 2); + out.writeInt(size); + for (Map.Entry entry : map.entrySet()) { + out.writeUTF(entry.getKey()); + out.writeUTF(entry.getValue()); + } + } + + @Override + public String toString() { + StringBuffer strBuf = new StringBuffer(); + strBuf.append(String.format("active threads : %d\n", threadCount)); + strBuf.append(String.format("current time : %d\n", currentTime)); + strBuf.append(String.format("free memory : %d\n", freemem)); + strBuf.append(String.format("total memory : %d\n", totmem)); + strBuf.append(String.format("max memory : %d\n", maxmem)); + strBuf.append("Environment Variables : \n"); + for (Map.Entry entry : env.entrySet()) { + strBuf.append(String.format("key : %s value : %s \n", entry.getKey(), + entry.getValue())); + } + return strBuf.toString(); + } + +} diff --git a/src/test/system/java/org/apache/hadoop/test/system/process/ClusterProcessManager.java b/src/test/system/java/org/apache/hadoop/test/system/process/ClusterProcessManager.java new file mode 100644 index 00000000000..5f31dd2f432 --- /dev/null +++ b/src/test/system/java/org/apache/hadoop/test/system/process/ClusterProcessManager.java @@ -0,0 +1,100 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.test.system.process; + +import java.io.IOException; +import java.util.List; +import java.util.Set; + +import org.apache.hadoop.conf.Configuration; + +/** + * Interface to manage the remote processes in the cluster. + */ +public interface ClusterProcessManager { + + /** + * Initialization method to pass the configuration object which is required + * by the ClusterProcessManager to manage the cluster.
+ * Configuration object should typically contain all the parameters which are + * required by the implementations.
+ * + * @param conf configuration containing values of the specific keys which + * are required by the implementation of the cluster process manger. + * + * @throws IOException when initialization fails. + */ + void init(Configuration conf) throws IOException; + + /** + * Get the list of RemoteProcess handles of all the remote processes. + */ + List getAllProcesses(); + + /** + * Get all the roles this cluster's daemon processes have. + */ + Set> getRoles(); + + /** + * Method to start all the remote daemons.
+ * + * @throws IOException if startup procedure fails. + */ + void start() throws IOException; + + /** + * Starts the daemon from the user specified conf dir. + * @param newConfLocation the dir where the new conf files reside. + * @throws IOException + */ + void start(String newConfLocation) throws IOException; + + /** + * Stops the daemon running from user specified conf dir. + * + * @param newConfLocation + * the dir where ther new conf files reside. + * @throws IOException + */ + void stop(String newConfLocation) throws IOException; + + /** + * Method to shutdown all the remote daemons.
+ * + * @throws IOException if shutdown procedure fails. + */ + void stop() throws IOException; + + /** + * Gets if multi-user support is enabled for this cluster. + *
+ * @return true if multi-user support is enabled. + * @throws IOException + */ + boolean isMultiUserSupported() throws IOException; + + /** + * The pushConfig is used to push a new config to the daemons. + * @param localDir + * @return is the remoteDir location where config will be pushed + * @throws IOException + */ + String pushConfig(String localDir) throws IOException; +} diff --git a/src/test/system/java/org/apache/hadoop/test/system/process/HadoopDaemonRemoteCluster.java b/src/test/system/java/org/apache/hadoop/test/system/process/HadoopDaemonRemoteCluster.java new file mode 100644 index 00000000000..b6a5efc4aee --- /dev/null +++ b/src/test/system/java/org/apache/hadoop/test/system/process/HadoopDaemonRemoteCluster.java @@ -0,0 +1,404 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.test.system.process; + +import java.io.BufferedReader; +import java.io.File; +import java.io.FileReader; +import java.io.IOException; +import java.net.InetAddress; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.util.Shell.ShellCommandExecutor; + +/** + * The concrete class which implements the start up and shut down based routines + * based on the hadoop-daemon.sh.
+ * + * Class requires two keys to be present in the Configuration objects passed to + * it. Look at CONF_HADOOPHOME and + * CONF_HADOOPCONFDIR for the names of the + * configuration keys. + * + * Following will be the format which the final command execution would look : + *
+ * + * ssh host 'hadoop-home/bin/hadoop-daemon.sh --script scriptName + * --config HADOOP_CONF_DIR (start|stop) command' + * + */ +public abstract class HadoopDaemonRemoteCluster + implements ClusterProcessManager { + + private static final Log LOG = LogFactory + .getLog(HadoopDaemonRemoteCluster.class.getName()); + + public static final String CONF_HADOOPNEWCONFDIR = + "test.system.hdrc.hadoopnewconfdir"; + /** + * Key used to configure the HADOOP_HOME to be used by the + * HadoopDaemonRemoteCluster. + */ + public final static String CONF_HADOOPHOME = + "test.system.hdrc.hadoophome"; + + public final static String CONF_SCRIPTDIR = + "test.system.hdrc.deployed.scripts.dir"; + /** + * Key used to configure the HADOOP_CONF_DIR to be used by the + * HadoopDaemonRemoteCluster. + */ + public final static String CONF_HADOOPCONFDIR = + "test.system.hdrc.hadoopconfdir"; + + public final static String CONF_DEPLOYED_HADOOPCONFDIR = + "test.system.hdrc.deployed.hadoopconfdir"; + + private String hadoopHome; + protected String hadoopConfDir; + protected String scriptsDir; + protected String hadoopNewConfDir; + private final Set> roles; + private final List daemonInfos; + private List processes; + protected Configuration conf; + + public static class HadoopDaemonInfo { + public final String cmd; + public final Enum role; + public final List hostNames; + public HadoopDaemonInfo(String cmd, Enum role, List hostNames) { + super(); + this.cmd = cmd; + this.role = role; + this.hostNames = hostNames; + } + + public HadoopDaemonInfo(String cmd, Enum role, String hostFile) + throws IOException { + super(); + this.cmd = cmd; + this.role = role; + File file = new File(getDeployedHadoopConfDir(), hostFile); + BufferedReader reader = null; + hostNames = new ArrayList(); + try { + reader = new BufferedReader(new FileReader(file)); + String host = null; + while ((host = reader.readLine()) != null) { + if (host.trim().isEmpty() || host.startsWith("#")) { + // Skip empty and possible comment lines + // throw new IllegalArgumentException( + // "Hostname could not be found in file " + hostFile); + continue; + } + hostNames.add(host.trim()); + } + if (hostNames.size() < 1) { + throw new IllegalArgumentException("At least one hostname " + + + "is required to be present in file - " + hostFile); + } + } finally { + try { + reader.close(); + } catch (IOException e) { + LOG.warn("Could not close reader"); + } + } + LOG.info("Created HadoopDaemonInfo for " + cmd + " " + role + " from " + + hostFile); + } + } + + @Override + public String pushConfig(String localDir) throws IOException { + for (RemoteProcess process : processes){ + process.pushConfig(localDir); + } + return hadoopNewConfDir; + } + + public HadoopDaemonRemoteCluster(List daemonInfos) { + this.daemonInfos = daemonInfos; + this.roles = new HashSet>(); + for (HadoopDaemonInfo info : daemonInfos) { + this.roles.add(info.role); + } + } + + @Override + public void init(Configuration conf) throws IOException { + this.conf = conf; + populateDirectories(conf); + this.processes = new ArrayList(); + populateDaemons(); + } + + @Override + public List getAllProcesses() { + return processes; + } + + @Override + public Set> getRoles() { + return roles; + } + + /** + * Method to populate the hadoop home and hadoop configuration directories. + * + * @param conf + * Configuration object containing values for + * CONF_HADOOPHOME and + * CONF_HADOOPCONFDIR + * + * @throws IllegalArgumentException + * if the configuration or system property set does not contain + * values for the required keys. + */ + protected void populateDirectories(Configuration conf) { + hadoopHome = conf.get(CONF_HADOOPHOME); + hadoopConfDir = conf.get(CONF_HADOOPCONFDIR); + scriptsDir = conf.get(CONF_SCRIPTDIR); + hadoopNewConfDir = conf.get(CONF_HADOOPNEWCONFDIR); + if (hadoopHome == null || hadoopConfDir == null || hadoopHome.isEmpty() + || hadoopConfDir.isEmpty()) { + LOG.error("No configuration " + + "for the HADOOP_HOME and HADOOP_CONF_DIR passed"); + throw new IllegalArgumentException( + "No Configuration passed for hadoop home " + + "and hadoop conf directories"); + } + } + + public static String getDeployedHadoopConfDir() { + String dir = System.getProperty(CONF_DEPLOYED_HADOOPCONFDIR); + if (dir == null || dir.isEmpty()) { + LOG.error("No configuration " + + "for the CONF_DEPLOYED_HADOOPCONFDIR passed"); + throw new IllegalArgumentException( + "No Configuration passed for hadoop deployed conf directory"); + } + return dir; + } + + @Override + public void start() throws IOException { + for (RemoteProcess process : processes) { + process.start(); + } + } + + @Override + public void start(String newConfLocation)throws IOException { + for (RemoteProcess process : processes) { + process.start(newConfLocation); + } + } + + @Override + public void stop() throws IOException { + for (RemoteProcess process : processes) { + process.kill(); + } + } + + @Override + public void stop(String newConfLocation) throws IOException { + for (RemoteProcess process : processes) { + process.kill(newConfLocation); + } + } + + protected void populateDaemon(HadoopDaemonInfo info) throws IOException { + for (String host : info.hostNames) { + InetAddress addr = InetAddress.getByName(host); + RemoteProcess process = getProcessManager(info, + addr.getCanonicalHostName()); + processes.add(process); + } + } + + protected void populateDaemons() throws IOException { + for (HadoopDaemonInfo info : daemonInfos) { + populateDaemon(info); + } + } + + @Override + public boolean isMultiUserSupported() throws IOException { + return false; + } + + protected RemoteProcess getProcessManager( + HadoopDaemonInfo info, String hostName) { + RemoteProcess process = new ScriptDaemon(info.cmd, hostName, info.role); + return process; + } + + /** + * The core daemon class which actually implements the remote process + * management of actual daemon processes in the cluster. + * + */ + class ScriptDaemon implements RemoteProcess { + + private static final String STOP_COMMAND = "stop"; + private static final String START_COMMAND = "start"; + private static final String SCRIPT_NAME = "hadoop-daemon.sh"; + private static final String PUSH_CONFIG ="pushConfig.sh"; + protected final String daemonName; + protected final String hostName; + private final Enum role; + + public ScriptDaemon(String daemonName, String hostName, Enum role) { + this.daemonName = daemonName; + this.hostName = hostName; + this.role = role; + } + + @Override + public String getHostName() { + return hostName; + } + + private String[] getPushConfigCommand(String localDir, String remoteDir, + File scriptDir) throws IOException{ + ArrayList cmdArgs = new ArrayList(); + cmdArgs.add(scriptDir.getAbsolutePath() + File.separator + PUSH_CONFIG); + cmdArgs.add(localDir); + cmdArgs.add(hostName); + cmdArgs.add(remoteDir); + cmdArgs.add(hadoopConfDir); + return (String[]) cmdArgs.toArray(new String[cmdArgs.size()]); + } + + private ShellCommandExecutor buildPushConfig(String local, String remote ) + throws IOException { + File scriptDir = new File(scriptsDir); + String[] commandArgs = getPushConfigCommand(local, remote, scriptDir); + HashMap env = new HashMap(); + ShellCommandExecutor executor = new ShellCommandExecutor(commandArgs, + scriptDir, env); + LOG.info(executor.toString()); + return executor; + } + + private ShellCommandExecutor createNewConfDir() throws IOException { + ArrayList cmdArgs = new ArrayList(); + cmdArgs.add("ssh"); + cmdArgs.add(hostName); + cmdArgs.add("if [ -d "+ hadoopNewConfDir+ + " ];\n then echo Will remove existing directory; rm -rf "+ + hadoopNewConfDir+";\nmkdir "+ hadoopNewConfDir+"; else \n"+ + "echo " + hadoopNewConfDir + " doesnt exist hence creating" + + "; mkdir " + hadoopNewConfDir + ";\n fi"); + String[] cmd = (String[]) cmdArgs.toArray(new String[cmdArgs.size()]); + ShellCommandExecutor executor = new ShellCommandExecutor(cmd); + LOG.info(executor.toString()); + return executor; + } + + @Override + public void pushConfig(String localDir) throws IOException { + createNewConfDir().execute(); + buildPushConfig(localDir, hadoopNewConfDir).execute(); + } + + private ShellCommandExecutor buildCommandExecutor(String command, + String confDir) { + String[] commandArgs = getCommand(command, confDir); + File cwd = new File("."); + HashMap env = new HashMap(); + env.put("HADOOP_CONF_DIR", confDir); + ShellCommandExecutor executor + = new ShellCommandExecutor(commandArgs, cwd, env); + LOG.info(executor.toString()); + return executor; + } + + private File getBinDir() { + File binDir = new File(hadoopHome, "bin"); + return binDir; + } + + protected String[] getCommand(String command, String confDir) { + ArrayList cmdArgs = new ArrayList(); + File binDir = getBinDir(); + cmdArgs.add("ssh"); + cmdArgs.add(hostName); + cmdArgs.add(binDir.getAbsolutePath() + File.separator + SCRIPT_NAME); + cmdArgs.add("--config"); + cmdArgs.add(confDir); + // XXX Twenty internal version does not support --script option. + cmdArgs.add(command); + cmdArgs.add(daemonName); + return (String[]) cmdArgs.toArray(new String[cmdArgs.size()]); + } + + @Override + public void kill() throws IOException { + kill(hadoopConfDir); + } + + @Override + public void start() throws IOException { + start(hadoopConfDir); + } + + public void start(String newConfLocation) throws IOException { + ShellCommandExecutor cme = buildCommandExecutor(START_COMMAND, + newConfLocation); + cme.execute(); + String output = cme.getOutput(); + if (!output.isEmpty()) { //getOutput() never returns null value + if (output.toLowerCase().contains("error")) { + LOG.warn("Error is detected."); + throw new IOException("Start error\n" + output); + } + } + } + + public void kill(String newConfLocation) throws IOException { + ShellCommandExecutor cme + = buildCommandExecutor(STOP_COMMAND, newConfLocation); + cme.execute(); + String output = cme.getOutput(); + if (!output.isEmpty()) { //getOutput() never returns null value + if (output.toLowerCase().contains("error")) { + LOG.info("Error is detected."); + throw new IOException("Kill error\n" + output); + } + } + } + + @Override + public Enum getRole() { + return role; + } + } +} diff --git a/src/test/system/java/org/apache/hadoop/test/system/process/MultiUserHadoopDaemonRemoteCluster.java b/src/test/system/java/org/apache/hadoop/test/system/process/MultiUserHadoopDaemonRemoteCluster.java new file mode 100644 index 00000000000..2f9e215ffde --- /dev/null +++ b/src/test/system/java/org/apache/hadoop/test/system/process/MultiUserHadoopDaemonRemoteCluster.java @@ -0,0 +1,96 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to you under the Apache License, Version + * 2.0 (the "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + * implied. See the License for the specific language governing + * permissions and limitations under the License. + */ +package org.apache.hadoop.test.system.process; + +import java.io.File; +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +import org.apache.hadoop.test.system.process.HadoopDaemonRemoteCluster.HadoopDaemonInfo; + +public abstract class MultiUserHadoopDaemonRemoteCluster + extends HadoopDaemonRemoteCluster { + + public MultiUserHadoopDaemonRemoteCluster(List daemonInfos) { + super(daemonInfos); + } + + @Override + protected RemoteProcess getProcessManager( + HadoopDaemonInfo info, String hostName) { + return new MultiUserScriptDaemon(info.cmd, hostName, info.role); + } + + @Override + public boolean isMultiUserSupported() throws IOException { + return true; + } + + class MultiUserScriptDaemon extends ScriptDaemon { + + private static final String MULTI_USER_BINARY_PATH_KEY = + "test.system.hdrc.multi-user.binary.path"; + private static final String MULTI_USER_MANAGING_USER = + "test.system.hdrc.multi-user.managinguser."; + private String binaryPath; + /** + * Manging user for a particular daemon is gotten by + * MULTI_USER_MANAGING_USER + daemonname + */ + private String mangingUser; + + public MultiUserScriptDaemon( + String daemonName, String hostName, Enum role) { + super(daemonName, hostName, role); + initialize(daemonName); + } + + private void initialize(String daemonName) { + binaryPath = conf.get(MULTI_USER_BINARY_PATH_KEY); + if (binaryPath == null || binaryPath.trim().isEmpty()) { + throw new IllegalArgumentException( + "Binary path for multi-user path is not present. Please set " + + MULTI_USER_BINARY_PATH_KEY + " correctly"); + } + File binaryFile = new File(binaryPath); + if (!binaryFile.exists() || !binaryFile.canExecute()) { + throw new IllegalArgumentException( + "Binary file path is not configured correctly. Please set " + + MULTI_USER_BINARY_PATH_KEY + + " to properly configured binary file."); + } + mangingUser = conf.get(MULTI_USER_MANAGING_USER + daemonName); + if (mangingUser == null || mangingUser.trim().isEmpty()) { + throw new IllegalArgumentException( + "Manging user for daemon not present please set : " + + MULTI_USER_MANAGING_USER + daemonName + " to correct value."); + } + } + + @Override + protected String[] getCommand(String command,String confDir) { + ArrayList commandList = new ArrayList(); + commandList.add(binaryPath); + commandList.add(mangingUser); + commandList.add(hostName); + commandList.add("--config " + + confDir + " " + command + " " + daemonName); + return (String[]) commandList.toArray(new String[commandList.size()]); + } + } +} diff --git a/src/test/system/java/org/apache/hadoop/test/system/process/RemoteProcess.java b/src/test/system/java/org/apache/hadoop/test/system/process/RemoteProcess.java new file mode 100644 index 00000000000..c309855b2dc --- /dev/null +++ b/src/test/system/java/org/apache/hadoop/test/system/process/RemoteProcess.java @@ -0,0 +1,73 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.hadoop.test.system.process; + +import java.io.IOException; + +/** + * Interface to manage the remote process. + */ +public interface RemoteProcess { + /** + * Get the host on which the daemon process is running/stopped.
+ * + * @return hostname on which process is running/stopped. + */ + String getHostName(); + + /** + * Start a given daemon process.
+ * + * @throws IOException if startup fails. + */ + void start() throws IOException; + /** + * Starts a daemon from user specified conf dir. + * @param newConfLocation is dir where new conf resides. + * @throws IOException + */ + void start(String newConfLocation) throws IOException; + /** + * Stop a given daemon process.
+ * + * @throws IOException if shutdown fails. + */ + void kill() throws IOException; + + /** + * Stops a given daemon running from user specified + * conf dir.
+ * @throws IOException + * @param newConfLocation dir location where new conf resides. + */ + void kill(String newConfLocation) throws IOException; + /** + * Get the role of the Daemon in the cluster. + * + * @return Enum + */ + Enum getRole(); + + /** + * Pushed the configuration to new configuration directory + * @param localDir + * @throws IOException + */ + void pushConfig(String localDir) throws IOException; +} diff --git a/src/test/system/scripts/pushConfig.sh b/src/test/system/scripts/pushConfig.sh new file mode 100644 index 00000000000..1230f0e0d35 --- /dev/null +++ b/src/test/system/scripts/pushConfig.sh @@ -0,0 +1,48 @@ +#!/usr/bin/env bash + +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# local folder with new configuration file +LOCAL_DIR=$1 +# remote daemon host +HOST=$2 +#remote dir points to the location of new config files +REMOTE_DIR=$3 +# remote daemon HADOOP_CONF_DIR location +DAEMON_HADOOP_CONF_DIR=$4 + +if [ $# -ne 4 ]; then + echo "Wrong number of parameters" >&2 + exit 2 +fi + +ret_value=0 + +echo The script makes a remote copy of existing ${DAEMON_HADOOP_CONF_DIR} to ${REMOTE_DIR} +echo and populates it with new configs prepared in $LOCAL_DIR + +ssh ${HOST} cp -r ${DAEMON_HADOOP_CONF_DIR}/* ${REMOTE_DIR} +ret_value=$? + +# make sure files are writeble +ssh ${HOST} chmod u+w ${REMOTE_DIR}/* + +# copy new files over +scp -r ${LOCAL_DIR}/* ${HOST}:${REMOTE_DIR} + +err_code=`echo $? + $ret_value | bc` +echo Copying of files from local to remote returned ${err_code} +