Uploaded image for project: 'Jenkins'
  1. Jenkins
  2. JENKINS-44127

Private key authenticated git checkout fails if '%' is in path to workspace

XMLWordPrintable

      Git-Branches with a Feature-Slash, e.g. US/story or hotfix/fix-fast cause the following error: 

       

      Obtained Jenkinsfile from 91c49cef39716aff75766ce6ed268d1d7d93bbff
      [Pipeline] node
      Running on HAL 9000 in /var/jenkins/workspace/routing/dev%2Fjenkins-integration
      [Pipeline] {
      [Pipeline] stage
      [Pipeline] { (Declarative: Checkout SCM)
      [Pipeline] checkout
       > git rev-parse --is-inside-work-tree # timeout=10
      Fetching changes from the remote Git repository
       > git config remote.origin.url ssh://git@code.logiball.de/loc/routing.git # timeout=10
      Fetching upstream changes from ssh://git@code.logiball.de/loc/routing.git
       > git --version # timeout=10
      using GIT_SSH to set credentials Test
       > git fetch --tags --progress ssh://git@code.logiball.de/loc/routing.git +refs/heads/*:refs/remotes/origin/*
      ERROR: Error fetching remote repo 'origin'
      hudson.plugins.git.GitException: Failed to fetch from ssh://git@code.logiball.de/loc/routing.git
      	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:809)
      	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1076)
      	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1107)
      	at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:109)
      	at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:83)
      	at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:73)
      	at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:47)
      	at hudson.security.ACL.impersonate(ACL.java:260)
      	at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:44)
      	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      	at java.lang.Thread.run(Thread.java:745)
      Caused by: hudson.plugins.git.GitException: Command "git fetch --tags --progress ssh://git@code.logiball.de/loc/routing.git +refs/heads/*:refs/remotes/origin/*" returned status code 128:
      stdout: 
      stderr: percent_expand: unknown key %2
      fatal: Could not read from remote repository.
      
      Please make sure you have the correct access rights
      and the repository exists.
      
      	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1877)
      	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1596)
      	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:71)
      	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:348)
      	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:153)
      	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:146)
      	at hudson.remoting.UserRequest.perform(UserRequest.java:153)
      	at hudson.remoting.UserRequest.perform(UserRequest.java:50)
      	at hudson.remoting.Request$2.run(Request.java:336)
      	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
      	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      	at java.lang.Thread.run(Thread.java:745)
      	at ......remote call to HAL 9000(Native Method)
      	at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1545)
      	at hudson.remoting.UserResponse.retrieve(UserRequest.java:253)
      	at hudson.remoting.Channel.call(Channel.java:830)
      	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:146)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:132)
      	at com.sun.proxy.$Proxy92.execute(Unknown Source)
      	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:807)
      	... 13 more

      Branches - not containing a slash in the name - work without problems. Hopefully this bug can be fixed soon.

      markewaite says a "%" character embedded in the temporary directory name will cause ssh authentication to fail. The root cause is that ssh has a concept of "percent expansion" (or tokens as they are called in the OpenBSD man page).

            markewaite Mark Waite
            sweynson Sven Friedrich
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

              Created:
              Updated:
              Resolved: