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HBASE-26880 Misspelling commands in hbase shell will crash the shell (#4325) 

Signed-off-by: Andrew Purtell <apurtell@apache.org>
This commit is contained in:
Peter Somogyi 2022-04-11 10:01:24 +02:00 committed by GitHub
parent 3ae0d9012c
commit 1d8a5bf0e3
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 9 additions and 5 deletions
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10
hbase-shell/src/main/ruby/irb/hirb.rb
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@ -23,7 +23,7 @@ module IRB
# Subclass of IRB so can intercept methods # Subclass of IRB so can intercept methods
class HIRB < Irb class HIRB < Irb
def initialize(workspace = nil, input_method = nil) def initialize(workspace = nil, interactive = true, input_method = nil)
# This is ugly. Our 'help' method above provokes the following message # This is ugly. Our 'help' method above provokes the following message
# on irb construction: 'irb: warn: can't alias help from irb_help.' # on irb construction: 'irb: warn: can't alias help from irb_help.'
# Below, we reset the output so its pointed at /dev/null during irb # Below, we reset the output so its pointed at /dev/null during irb
@ -46,6 +46,7 @@ module IRB
if $stdin.tty? if $stdin.tty?
`stty icrnl <&2` `stty icrnl <&2`
end end
@interactive = interactive
super(workspace, input_method) super(workspace, input_method)
ensure ensure
f.close f.close
@ -117,11 +118,14 @@ module IRB
rescue Interrupt => exc rescue Interrupt => exc
rescue SystemExit, SignalException rescue SystemExit, SignalException
raise raise
rescue Exception rescue NameError => exc
raise exc unless @interactive
# HBASE-26880: Ignore NameError to prevent exiting Shell on mistyped commands.
rescue Exception => exc
# HBASE-26741: Raise exception so Shell::exception_handler can catch it. # HBASE-26741: Raise exception so Shell::exception_handler can catch it.
# This modifies this copied method from JRuby so that the HBase shell can # This modifies this copied method from JRuby so that the HBase shell can
# manage the exception and set a proper exit code on the process. # manage the exception and set a proper exit code on the process.
raise raise exc
end end
if exc if exc
if exc.backtrace && exc.backtrace[0] =~ /irb(2)?(\/.*|-.*|\.rb)?:/ && exc.class.to_s !~ /^IRB/ && if exc.backtrace && exc.backtrace[0] =~ /irb(2)?(\/.*|-.*|\.rb)?:/ && exc.class.to_s !~ /^IRB/ &&

4
hbase-shell/src/main/ruby/jar-bootstrap.rb
View File

@ -213,7 +213,7 @@ workspace = @shell.get_workspace
# script calls 'exit' or 'exit 0' or 'exit errcode'. # script calls 'exit' or 'exit 0' or 'exit errcode'.
if script2run if script2run
::Shell::Shell.exception_handler(!full_backtrace) do ::Shell::Shell.exception_handler(!full_backtrace) do
IRB::HIRB.new(workspace, IRB::HBaseLoader.file_for_load(script2run)).run IRB::HIRB.new(workspace, interactive, IRB::HBaseLoader.file_for_load(script2run)).run
end end
exit @shell.exit_code unless @shell.exit_code.nil? exit @shell.exit_code unless @shell.exit_code.nil?
end end
@ -222,5 +222,5 @@ if interactive
# Output a banner message that tells users where to go for help # Output a banner message that tells users where to go for help
@shell.print_banner @shell.print_banner
end end
IRB::HIRB.new(workspace).run IRB::HIRB.new(workspace, interactive).run
exit @shell.exit_code unless interactive || @shell.exit_code.nil? exit @shell.exit_code unless interactive || @shell.exit_code.nil?