This is an automated email from the ASF dual-hosted git repository.
sebb pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/whimsy.git
The following commit(s) were added to refs/heads/master by this push:
new 45fc323 Add monitor for git pull job
45fc323 is described below
commit 45fc323b576140f69b243418ba60558cbc1e3770
Author: Sebb <[email protected]>
AuthorDate: Sat Jun 3 23:31:27 2017 +0100
Add monitor for git pull job
---
www/status/monitors/git.rb | 146 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 146 insertions(+)
diff --git a/www/status/monitors/git.rb b/www/status/monitors/git.rb
new file mode 100644
index 0000000..15d9b32
--- /dev/null
+++ b/www/status/monitors/git.rb
@@ -0,0 +1,146 @@
+#
+# Monitor status of git updates
+#
+=begin
+Sample input: See DATA section
+
+Output status level can be:
+Success - workspace is up to date
+Info - one or more files updated
+Warning - partial response
+Danger - unexpected text in log file
+
+=end
+
+require 'fileutils'
+
+def Monitor.git(previous_status)
+ logdir = File.expand_path('../../../logs', __FILE__)
+ log = File.join(logdir, 'git-pull')
+
+ archive = File.join(logdir, 'archive')
+ FileUtils.mkdir(archive) unless File.directory?(archive)
+
+ # read cron log
+ if __FILE__ == $0 # unit test
+ fdata = DATA.read
+ else
+ fdata = File.open(log) {|file| file.flock(File::LOCK_EX); file.read}
+ end
+
+ updates = fdata.split(%r{\n(?:/\w+)*/srv/git/})[1..-1]
+
+ status = {}
+ seen_level = {}
+
+ # extract status for each repository
+ updates.each do |update|
+ level = 'success'
+ title = nil
+ data = revision = update[/^(Already up-to-date.|Updating
[0-9a-f]+\.\.[0-9a-f]+)$/]
+ show 'data', data
+
+ lines = update.split("\n")
+ repository = lines.shift.to_sym
+ show 'repository', repository
+
+ start_ignores = [
+ 'Already ',
+ 'Your branch is up-to-date with',
+ 'Your branch is behind',
+ ' (use "git pull" ',
+ 'Fast-forward',
+ 'Updating ',
+ ]
+
+ lines.reject! do |line|
+ line.start_with?(*start_ignores) or
+ line =~ /^ \d+ files changed, \d+ insertions\(\+\), \d+ deletions\(-\)$/
+ end
+
+ unless lines.empty?
+ level = 'info'
+ data = lines.dup
+ end
+
+ # Drop the individual file details
+ lines.reject! {|line| line =~ /^ \S+ +\| [ \d]\d /}
+
+ show 'lines', lines
+ if lines.empty?
+ if not data
+ title = "partial response"
+ level = 'warning'
+ seen_level[level] = true
+ elsif String === data
+ title = "No files updated"
+ elsif data.length == 1
+ title = "1 file updated"
+ else
+ title = "#{data.length} files updated"
+ end
+
+ data << revision if revision and data.instance_of? Array
+ else
+ level = 'danger'
+ data = lines.dup
+ seen_level[level] = true
+ end
+
+ status[repository] = {level: level, data: data, href: '../logs/svn-update'}
+ status[repository][:title] = title if title
+ end
+
+ # save as the highest level seen
+ %w{danger warning}.each do |lvl|
+ if seen_level[lvl]
+ # Save a copy of the log; append the severity so can track more problems
+ file = File.basename(log)
+ if __FILE__ == $0 # unit test
+ puts "Would copy log to " + File.join(archive, file + '.' + lvl)
+ else
+ FileUtils.copy log, File.join(archive, file + '.' + lvl), preserve:
true
+ end
+ break
+ end
+ end
+
+ {data: status}
+end
+
+private
+
+def show(name,value)
+# $stderr.puts "#{name}='#{value.to_s}'"
+end
+
+# for debugging purposes
+if __FILE__ == $0
+ require_relative 'unit_test'
+ runtest('git') # must agree with method name above
+# DATA.each do |l|
+# puts l
+# end
+end
+
+# test data
+__END__
+
+/x1/srv/git/infrastructure-puppet
+Already on 'deployment'
+Your branch is behind 'origin/deployment' by 1 commit, and can be
fast-forwarded.
+ (use "git pull" to update your local branch)
+Updating 74bdd49..83e4220
+Fast-forward
+ data/ubuntu/1404.yaml | 1 +
+ data/ubuntu/1604.yaml | 1 +
+ modules/build_slaves/manifests/jenkins.pp | 38
+++++++++++++++++++-------------------
+ 3 files changed, 21 insertions(+), 19 deletions(-)
+
+/x1/srv/git/infrastructure-puppet2
+Already on 'deployment'
+Your branch is up-to-date with 'origin/deployment'.
+Already up-to-date.
+
+/x1/srv/git/letsencrypt
+Already up-to-date.
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