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  1. Jenkins
  2. JENKINS-26315

Git plugin can't handle property references in repository URLs when polling

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: Minor Minor
    • git-plugin
    • None

      We use a global property called "RepoRoot" to specify where our Git repositories live, so our repository URL's look similar to:

      ${RepoRoot}/RepoA.git

      ${RepoRoot}/RepoB.git

      This works fine when jobs actually run:

      ...
Fetching changes from the remote Git repository
 > git.exe config remote.origin.url https://github.com/Foo/RepoA.git # timeout=10
Cleaning workspace
 > git.exe rev-parse --verify HEAD # timeout=10
Resetting working tree
 > git.exe reset --hard # timeout=10
 > git.exe clean -fdx # timeout=10
Fetching upstream changes from https://github.com/Foo/RepoA.git
 > git.exe --version # timeout=10
using .gitcredentials to set credentials
 > git.exe config --local credential.helper store --file=\"C:\Users\FOO\AppData\Local\Temp\git6742298409525835661.credentials\" # timeout=10
 > git.exe -c core.askpass=true fetch --tags --progress https://github.com/Foo/RepoA.git +refs/heads/*:refs/remotes/origin/*
...

      But we're seeing errors similar to the following in our polling log:

      Fetching upstream changes from ${RepoRoot}/RepoA.git
 > git.exe --version # timeout=10
 > git.exe -c core.askpass=true fetch --tags --progress ${RepoRoot}/RepoA.git +refs/heads/*:refs/remotes/origin/*
FATAL: hudson.plugins.git.GitException: Failed to fetch from ${RepoRoot}/RepoA.git
hudson.util.IOException2: hudson.plugins.git.GitException: Failed to fetch from ${RepoRoot}/RepoA.git
	at hudson.plugins.git.GitSCM.compareRemoteRevisionWith(GitSCM.java:518)
	at hudson.scm.SCM.compareRemoteRevisionWith(SCM.java:380)
	at hudson.scm.SCM.poll(SCM.java:397)
	at org.jenkinsci.plugins.multiplescms.MultiSCM.compareRemoteRevisionWith(MultiSCM.java:92)
	at hudson.scm.SCM.poll(SCM.java:397)
	at hudson.model.AbstractProject.pollWithWorkspace(AbstractProject.java:1462)
	at hudson.model.AbstractProject._poll(AbstractProject.java:1433)
	at hudson.model.AbstractProject.poll(AbstractProject.java:1344)
	at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:515)
	at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:544)
	at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:118)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: hudson.plugins.git.GitException: Failed to fetch from ${RepoRoot}/RepoA.git
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:695)
	at hudson.plugins.git.GitSCM.compareRemoteRevisionWithImpl(GitSCM.java:598)
	at hudson.plugins.git.GitSCM.compareRemoteRevisionWith(GitSCM.java:516)
	... 16 more
Caused by: hudson.plugins.git.GitException: Command "git.exe -c core.askpass=true fetch --tags --progress ${RepoRoot}/RepoA.git +refs/heads/*:refs/remotes/origin/*" returned status code 128:
stdout: 
stderr: fatal: repository 'https://github.com/Foo/RepoA.git/' not found

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1457)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1245)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:85)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:280)
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:693)
	... 18 more
Done. Took 2.3 sec

      If I hard-code the repo root rather than use the global property reference, polling starts working.

      From the polling log, it appears as though the polling code is:

      1. Not resolving global property references in repo URLs when assembling git command lines

      2. Possibly incorrectly appending trailing forward slash characters to repo URLs

      Thanks folks, love your work.

            ndeloof Nicolas De Loof
            ronmacneil_ice Ron MacNeil
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              Created:
              Updated:
              Resolved: