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GitHub Actions Runner
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Tingluo Huang
143
src/Misc/layoutbin/update.cmd.template
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143
src/Misc/layoutbin/update.cmd.template
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@echo off
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rem runner will replace key words in the template and generate a batch script to run.
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rem Keywords:
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rem PROCESSID = pid
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rem RUNNERPROCESSNAME = Runner.Listener[.exe]
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rem ROOTFOLDER = ./
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rem EXISTRUNNERVERSION = 2.100.0
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rem DOWNLOADRUNNERVERSION = 2.101.0
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rem UPDATELOG = _diag/SelfUpdate-UTC.log
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rem RESTARTINTERACTIVERUNNER = 0/1
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setlocal
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set runnerpid=_PROCESS_ID_
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set runnerprocessname=_RUNNER_PROCESS_NAME_
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set rootfolder=_ROOT_FOLDER_
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set existrunnerversion=_EXIST_RUNNER_VERSION_
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set downloadrunnerversion=_DOWNLOAD_RUNNER_VERSION_
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set logfile=_UPDATE_LOG_
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set restartinteractiverunner=_RESTART_INTERACTIVE_RUNNER_
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rem log user who run the script
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echo [%date% %time%] --------whoami-------- >> "%logfile%" 2>&1
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whoami >> "%logfile%" 2>&1
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echo [%date% %time%] --------whoami-------- >> "%logfile%" 2>&1
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rem wait for runner process to exit.
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echo [%date% %time%] Waiting for %runnerprocessname% (%runnerpid%) to complete >> "%logfile%" 2>&1
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:loop
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tasklist /fi "pid eq %runnerpid%" | find /I "%runnerprocessname%" >> "%logfile%" 2>&1
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if ERRORLEVEL 1 (
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goto copy
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)
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echo [%date% %time%] Process %runnerpid% still running, check again after 1 second. >> "%logfile%" 2>&1
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ping -n 2 127.0.0.1 >nul
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goto loop
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rem start re-organize folders
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:copy
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echo [%date% %time%] Process %runnerpid% finished running >> "%logfile%" 2>&1
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echo [%date% %time%] Sleep 1 more second to make sure process exited >> "%logfile%" 2>&1
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ping -n 2 127.0.0.1 >nul
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echo [%date% %time%] Re-organize folders >> "%logfile%" 2>&1
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rem the folder structure under runner root will be
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rem ./bin -> bin.2.100.0 (junction folder)
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rem ./externals -> externals.2.100.0 (junction folder)
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rem ./bin.2.100.0
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rem ./externals.2.100.0
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rem ./bin.2.99.0
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rem ./externals.2.99.0
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rem by using the juction folder we can avoid file in use problem.
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rem if the bin/externals junction point already exist, we just need to delete the juction point then re-create to point to new bin/externals folder.
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rem if the bin/externals still are real folders, we need to rename the existing folder to bin.version format then create junction point to new bin/externals folder.
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rem check bin folder
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rem we do findstr /C:" bin" since in migration mode, we create a junction folder from runner to bin.
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rem as result, dir /AL | findstr "bin" will return the runner folder. output looks like (07/27/2016 05:21 PM <JUNCTION> runner [E:\bin])
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dir "%rootfolder%" /AL 2>&1 | findstr /C:" bin" >> "%logfile%" 2>&1
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if ERRORLEVEL 1 (
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rem return code 1 means it can't find a bin folder that is a junction folder
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rem so we need to move the current bin folder to bin.2.99.0 folder.
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echo [%date% %time%] move "%rootfolder%\bin" "%rootfolder%\bin.%existrunnerversion%" >> "%logfile%" 2>&1
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move "%rootfolder%\bin" "%rootfolder%\bin.%existrunnerversion%" >> "%logfile%" 2>&1
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if ERRORLEVEL 1 (
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echo [%date% %time%] Can't move "%rootfolder%\bin" to "%rootfolder%\bin.%existrunnerversion%" >> "%logfile%" 2>&1
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goto fail
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)
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) else (
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rem otherwise it find a bin folder that is a junction folder
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rem we just need to delete the junction point.
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echo [%date% %time%] Delete existing junction bin folder >> "%logfile%" 2>&1
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rmdir "%rootfolder%\bin" >> "%logfile%" 2>&1
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if ERRORLEVEL 1 (
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echo [%date% %time%] Can't delete existing junction bin folder >> "%logfile%" 2>&1
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goto fail
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)
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)
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rem check externals folder
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dir "%rootfolder%" /AL 2>&1 | findstr "externals" >> "%logfile%" 2>&1
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if ERRORLEVEL 1 (
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rem return code 1 means it can't find a externals folder that is a junction folder
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rem so we need to move the current externals folder to externals.2.99.0 folder.
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echo [%date% %time%] move "%rootfolder%\externals" "%rootfolder%\externals.%existrunnerversion%" >> "%logfile%" 2>&1
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move "%rootfolder%\externals" "%rootfolder%\externals.%existrunnerversion%" >> "%logfile%" 2>&1
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if ERRORLEVEL 1 (
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echo [%date% %time%] Can't move "%rootfolder%\externals" to "%rootfolder%\externals.%existrunnerversion%" >> "%logfile%" 2>&1
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goto fail
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)
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) else (
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rem otherwise it find a externals folder that is a junction folder
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rem we just need to delete the junction point.
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echo [%date% %time%] Delete existing junction externals folder >> "%logfile%" 2>&1
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rmdir "%rootfolder%\externals" >> "%logfile%" 2>&1
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if ERRORLEVEL 1 (
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echo [%date% %time%] Can't delete existing junction externals folder >> "%logfile%" 2>&1
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goto fail
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)
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)
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rem create junction bin folder
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echo [%date% %time%] Create junction bin folder >> "%logfile%" 2>&1
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mklink /J "%rootfolder%\bin" "%rootfolder%\bin.%downloadrunnerversion%" >> "%logfile%" 2>&1
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if ERRORLEVEL 1 (
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echo [%date% %time%] Can't create junction bin folder >> "%logfile%" 2>&1
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goto fail
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)
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rem create junction externals folder
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echo [%date% %time%] Create junction externals folder >> "%logfile%" 2>&1
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mklink /J "%rootfolder%\externals" "%rootfolder%\externals.%downloadrunnerversion%" >> "%logfile%" 2>&1
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if ERRORLEVEL 1 (
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echo [%date% %time%] Can't create junction externals folder >> "%logfile%" 2>&1
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goto fail
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)
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echo [%date% %time%] Update succeed >> "%logfile%" 2>&1
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rem rename the update log file with %logfile%.succeed/.failed/succeedneedrestart
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rem runner service host can base on the log file name determin the result of the runner update
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echo [%date% %time%] Rename "%logfile%" to be "%logfile%.succeed" >> "%logfile%" 2>&1
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move "%logfile%" "%logfile%.succeed" >nul
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rem restart interactive runner if needed
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if %restartinteractiverunner% equ 1 (
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echo [%date% %time%] Restart interactive runner >> "%logfile%.succeed" 2>&1
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endlocal
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start "Actions Runner" cmd.exe /k "_ROOT_FOLDER_\run.cmd"
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) else (
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endlocal
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)
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goto :eof
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:fail
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echo [%date% %time%] Rename "%logfile%" to be "%logfile%.failed" >> "%logfile%" 2>&1
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move "%logfile%" "%logfile%.failed" >nul
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goto :eof
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