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Changelog

Version 1.36

Release date: 2021-05-04

  • Fix: PowerShell command invocation errors will now fail at the pipeline step (JENKINS-59529)
  • Add an option to load the PowerShell profile (PR 130)

Version 1.35

Release date: 2020-09-02

  • Fix: Convert FileMonitoringTask$FileMonitoringController$1 to a named class to avoid log warnings related to serializing anonymous classes (JENKINS-55145)
  • Internal: Fix CI build on Windows (PR 125)

Version 1.34

Release date: 2020-03-10

  • Internal: Clean up deprecated code and unused imports (PR-109)
  • Internal: Remove utility function for tempDir and use implementation from core instead (PR-110)
  • Internal: Upgrade parent pom to 3.54 (PR-119)
  • Fix: Explicitly close ProcessPipeInputStream to prevent agent-side OOM (JENKINS-60960)
  • Internal: Make generate-binaries script return error. Refactor unit tests to support infra changes and to skip binary tests when binary is not generated (PR-121)

Version 1.33

Release date: 2019-10-29

  • Disable binary wrapper caching when there are inadequate permissions to access the cache dir (namely containerized instances). (JENKINS-59903)
  • Do not use binary wrapper on non-x86 and FreeBSD architectures (JENKINS-59907)

Version 1.32

Release date: 2019-10-28

WARNING: The bugs introduced in 1.31 are still present ((JENKINS-59903, JENKINS-59907)

  • Migrate changelog from wiki to github, add README (PR #113)
  • Disable binary wrapper (introduced in 1.31) by default.
    • To enable binary wrapper, pass the system property org.jenkinsci.plugins.durabletask.BourneShellScript.FORCE_BINARY_WRAPPER=true to the Java command line used to start Jenkins.

Version 1.31

Release date: 2019-10-22

WARNING: This version (1.31) introduced bugs where scripts will not be able to launch on non-x86 platforms and container-based agents that do not have access to the agent node's root directory.

NOTE: To revert to previous release behavior, pass the system property org.jenkinsci.plugins.durabletask.BourneShellScript.FORCE_SHELL_WRAPPER=true to the Java command line used to start Jenkins.

  • Update ssh-slaves (PR #100)
  • Do not fail tests when run on a machine without Docker installed. (PR #101)
  • Improve watcher logging (PR #102)
  • Refactor UNIX unit tests for greater test coverage (PR #103)
  • Allow setting pwsh as Powershell executable (PR #112)
  • Bugfix: Use setsid instead of nohup (JENKINS-25503)
    • For *NIX systems only, the shell wrapper has been replaced with a pre-compiled golang binary.
    • The binary launches the script under a new session to better survive unexpected Jenkins terminations.
    • Just like how the shell wrapper executes in the background (since 1.30), the script launcher is a daemonized process. The means that there is an expectation of orphaned-child cleanup (i.e. zombie-reaping) within the underlying environment.
    • The binary itself is ~2.5MB per binary. There are 4 pre-compiled binaries (32 and 64bit versions for UNIX and DARWIN).
    • The memory footprint is ~800KB heavier than the shell wrapper.
      • The two shell processes (610-640KB) and single sleep process (548KB) are replaced by a single process (~2560KB)

Version 1.30

Release date: 2019-07-05

  • Bugfix: Run the wrapper process for shell scripts in the background. (JENKINS-58290). This means that when the script exits, the wrapper process will be orphaned. In most cases, the orphaned process is cleaned up by the underlying OS (ie zombie-reaping). Special flags must be used to enable zombie-reaping in docker containers (--init) or kubernetes pods (shared process namespaces).
  • Bugfix: Use sh to run shell scripts rather than attempting to use the absolute path to the default shell from the master on agents. (PR #95)
  • Bugfix: Make PowerShell exit codes propagate correctly. Fixes a regression from version 1.23 (JENKINS-52884)

Version 1.29

Release date: 2019-01-31

  • Enhancement: Add support for z/OS Unix System Services to the sh step. (JENKINS-37341)

Version 1.28

Release date: 2018-11-14

  • Bugfix: Do not rely on a shebang line to select the interpreter for sh scripts. This means that Pipelines can now use relative names for interpreters accessible from the PATH environment variable. (JENKINS-50902)

Version 1.27

Release date: 2018-11-01

  • Do not print the working directory or the type of script being run when a durable task starts. (PR #83)
  • Internal: Shut down thread pools when Jenkins shuts down. Should only affect other plugins using this plugin in their tests.

Version 1.26

Release date: 2018-09-25

  • Bugfix: Increase the default heartbeat interval used to detect dead processes from 15 seconds to 5 minutes (JENKINS-48300)
  • Developer: Define API for pushing durable task logs from build agents directly instead of having the Jenkins master pull logs from build agents (JENKINS-52165)

Version 1.25

Release date: 2018-08-08

  • Major bugfix: Fix regressions in 1.23 and 1.24 that caused build failures when running sh steps in minimal environments such as Alpine and Cygwin (JENKINS-52881)

Version 1.24

Release date: 2018-08-07

  • (Warning: Fix is incomplete. Full fix is in version 1.25) Major bugfix: Fix regression in 1.23 that caused build failures on Alpine-based build agents (JENKINS-52847)
  • Developer: Define API for gathering command output in a local encoding (JEP-206)

Version 1.23

Release date: 2018-07-31

  • Major bugfix: properly count log content sent to avoid endlessly-repeating logs (JENKINS-37575)
  • Bugfix: Ensure that the logfile-touching process exits when the wrapper script running the durable task dies (JENKINS-50892)
  • Fix/Enhancement: Simplify Powershell execution and make it more consistent (JENKINS-50840)
  • Admin: support incrementals

Version 1.22

Release date: 2018-03-13

  • Bugfix: Fix issues with Powershell error handling (JENKINS-50029)

Version 1.21

Release date: 2018-03-08

  • Bugfix: Resolves regression with Batch steps "hanging" on some Windows build agents (JENKINS-50025) introduced by 1.19
    • Fix for existing builds suffering the issue: go into the control directory in the workspace and run 'move jenkins-result.txt.tmp jenkins-result.txt' - the batch step will complete normally

Version 1.20

Release date: 2018-03-07

  • Bugfix: Prevent PowerShell stdout pollution when using returnStdout (JENKINS-49754)

Version 1.19

Release date: 2018-03-07

  • Bugfix: Fix bogus DurableTask failures with "exit status code -1" due to non-atomic write of exit status code from processes (JENKINS-25519)

Version 1.18

Release date: 2018-02-16

Version 1.17

Release date: 2017-11-21

  • Version 1.16 accidentally declared a Java dependency of 8+, despite being otherwise compatible with Jenkins 2.7.x+ which run on Java 7. Reverted to 7+.
  • Internal: improved resilience of Docker-based test suites.

Version 1.16

Release date: 2017-11-14

WARNING: This version (1.16) temporarily introduced a dependency on Java 8 which was reverted to Java 7 with version 1.17

  • JENKINS-47791: Using a new system for determining whether sh step processes are still alive, which should solve various robustness issues.
  • JENKINS-46496: Fixed BOM issue with the powershell step, perhaps

Version 1.15

Release date: 2017-10-13

  • Apply a timeout to checking when processes are started, so that we can't hang indefinitely

Version 1.14

Release date: 2017-06-15

  • JENKINS-34581 Powershell support.
  • JENKINS-43639 File descriptor leak.

Version 1.13

Release date: 2017-01-18

  • JENKINS-40734 Environment variable values containing $ were not correctly passed to subprocesses.
  • JENKINS-40225 Replace backslashes when on Cygwin to allow sh to be used.

WARNING: Users setting node (or global) environment variables like PATH=/something:$PATH will see Pipeline sh failures with this update unless you also update the Pipeline Nodes and Processes Plugin to 2.9 or later (JENKINS-41339). Anyway you are advised to use the syntax PATH+ANYKEY=/something, as documented in inline help.

Version 1.12

Release date: 2016-07-28

Version 1.11

Release date: 2016-06-29

Version 1.10

Release date: 2016-05-19

Version 1.9

Release date: 2016-03-24

  • JENKINS-32701 Handle percent signs in the working directory for batch scripts, for example due to a Pipeline branch project based on a Git branch with a / in its name.

Version 1.8

Release date: 2016-03-03

Version 1.8-beta-1

Release date: 2016-01-19

  • JENKINS-32264 Linux-only process liveness check broke usage on FreeBSD.

Version 1.7

Release date: 2015-12-03

  • JENKINS-27152 Not a fix, but use a more predictable control directory name.
  • JENKINS-27419 Handle batch scripts that exit without /b.

Version 1.6

Release date: 2015-04-08

  • Do not kill a one-shot agent merely because a flyweight task happened to run on it (rather than on master as usual). Works around a bug in the Multibranch API plugin.

Version 1.5

Release date: 2015-05-04

  • Requires Jenkins 1.565.3+.
  • Richer API for launching and stopping processes.

Version 1.4

Release date: 2015-03-06

Version 1.3

Release date: 2015-02-02

  • Continuing to try to fix deadlocks.

Version 1.2

Release date: 2015-01-13

  • JENKINS-26380 Occasional deadlocks when running against Jenkins 1.592+.

Version 1.1

Release date: 2014-12-05

  • JENKINS-25848 Failure to run shell tasks on some Mac OS X installations.

Version 1.0

Release date: 2014-11-25

  • JENKINS-25727 Race condition causing spurious -1 exit codes, especially for short-lived shell scripts.
  • Print a warning when asked to run an empty shell script.
  • Avoid allocating a useless thread on the agent while running a task.

Version 0.7

Release date: 2014-10-10

  • JENKINS-25727 Better reliability of liveness checker when short-lived scripts are being run. (Amended in 1.0.)

Version 0.6

Release date: 2014-10-08

  • JENKINS-22249 Detect if the wrapper shell script is dead, for example because the machine was rebooted.
  • Efficiency improvements in log copying.

Version 0.5

Release date: 2014-09-24

  • New APIs ContinuableExecutable and OnceRetentionStrategy.
  • Moved ContinuedTask into a subpackage.

Version 0.4

Release date: 2014-08-27

Version 0.3

Release date: 2014-07-22

  • Supporting java.io.Serializable.

Version 0.2

Release date: 2014-05-29

  • JENKINS-22248 Allow multiple scripts to run in the same workspace concurrently.
  • Allow a “shell” script to override the interpreter.
  • Use the default configured shell.
  • Start the shell with -xe (echo commands, fail on error).

Version 0.1

Release date: 2014-03-18

  • Initial release.