[DOCS] Copy relabel script from elasticsearch

Original commit: elastic/x-pack-elasticsearch@61423dbc94
This commit is contained in:
lcawley 2017-08-31 09:32:30 -07:00
parent 57a07d6b5a
commit 7b13c4adc0
1 changed files with 184 additions and 0 deletions

184
dev-tools/github_relabel.pl Executable file
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#!/usr/bin/env perl
use strict;
use warnings;
use HTTP::Tiny;
use IO::Socket::SSL 1.52;
use utf8;
use Getopt::Long;
my $Base_URL = "https://api.github.com/repos/";
my $User_Repo = 'elastic/x-pack-elasticsearch/';
my $Issue_URL = "https://github.com/${User_Repo}issues";
use JSON();
use URI();
use URI::Escape qw(uri_escape_utf8);
our $json = JSON->new->utf8(1);
our $http = HTTP::Tiny->new(
default_headers => {
Accept => "application/vnd.github.v3+json",
Authorization => load_github_key()
}
);
my %Opts = ( state => 'open' );
GetOptions(
\%Opts, #
'state=s', 'labels=s', 'add=s', 'remove=s'
) || exit usage();
die usage('--state must be one of open|all|closed')
unless $Opts{state} =~ /^(open|all|closed)$/;
die usage('--labels is required') unless $Opts{labels};
die usage('Either --add or --remove is required')
unless $Opts{add} || $Opts{remove};
relabel();
#===================================
sub relabel {
#===================================
my @remove = split /,/, ( $Opts{remove} || '' );
my @add = split /,/, ( $Opts{add} || '' );
my $add_json = $json->encode( \@add );
my $url = URI->new( $Base_URL . $User_Repo . 'issues' );
$url->query_form(
state => $Opts{state},
labels => $Opts{labels},
per_page => 100
);
my $spool = Spool->new($url);
while ( my $issue = $spool->next ) {
my $id = $issue->{number};
print "$Issue_URL/$id\n";
if (@add) {
add_label( $id, $add_json );
}
for (@remove) {
remove_label( $id, $_ );
}
}
print "Done\n";
}
#===================================
sub add_label {
#===================================
my ( $id, $json ) = @_;
my $response = $http->post(
$Base_URL . $User_Repo . "issues/$id/labels",
{ content => $json,
headers => { "Content-Type" => "application/json; charset=utf-8" }
}
);
die "$response->{status} $response->{reason}\n"
unless $response->{success};
}
#===================================
sub remove_label {
#===================================
my ( $id, $name ) = @_;
my $url
= $Base_URL
. $User_Repo
. "issues/$id/labels/"
. uri_escape_utf8($name);
my $response = $http->delete($url);
die "$response->{status} $response->{reason}\n"
unless $response->{success};
}
#===================================
sub load_github_key {
#===================================
my ($file) = glob("~/.github_auth");
unless ( -e $file ) {
warn "File ~/.github_auth doesn't exist - using anonymous API. "
. "Generate a Personal Access Token at https://github.com/settings/applications\n";
return '';
}
open my $fh, $file or die "Couldn't open $file: $!";
my ($key) = <$fh> || die "Couldn't read $file: $!";
$key =~ s/^\s+//;
$key =~ s/\s+$//;
die "Invalid GitHub key: $key"
unless $key =~ /^[0-9a-f]{40}$/;
return "token $key";
}
#===================================
sub usage {
#===================================
my $msg = shift || '';
if ($msg) {
$msg = "\nERROR: $msg\n\n";
}
return $msg . <<"USAGE";
$0 --state=open|closed|all --labels=foo,bar --add=new1,new2 --remove=old1,old2
USAGE
}
package Spool;
use strict;
use warnings;
#===================================
sub new {
#===================================
my $class = shift;
my $url = shift;
return bless {
url => $url,
buffer => []
},
$class;
}
#===================================
sub next {
#===================================
my $self = shift;
if ( @{ $self->{buffer} } == 0 ) {
$self->refill;
}
return shift @{ $self->{buffer} };
}
#===================================
sub refill {
#===================================
my $self = shift;
return unless $self->{url};
my $response = $http->get( $self->{url} );
die "$response->{status} $response->{reason}\n"
unless $response->{success};
$self->{url} = '';
if ( my $link = $response->{headers}{link} ) {
my @links = ref $link eq 'ARRAY' ? @$link : $link;
for ($link) {
next unless $link =~ /<([^>]+)>; rel="next"/;
$self->{url} = $1;
last;
}
}
push @{ $self->{buffer} }, @{ $json->decode( $response->{content} ) };
}