Creating regex logic for build autotriager

.github/workflows/build-autotriage.yml

@@ -14,10 +14,11 @@ jobs:
   Label:
     runs-on: ubuntu-latest
     name: Run Build Triage
+    if: github.repository == 'adoptium/temurin-build'
     steps:
       - uses: actions/checkout@v3
       - name: "Run Build Auto Triage"
-        run: bash "${PWD}/${TRIAGE_SCRIPT}" jdk8u jdk11u jdk17u jdk21u jdk22head
+        run: bash "${PWD}/${TRIAGE_SCRIPT}" jdk8u jdk11u jdk17u jdk21u jdk22 jdk23head
 
       - name: Create Issue From File
         env:

tooling/build_autotriage/README.md

@@ -0,0 +1,57 @@
+# Readme for Build Auto-Triage Tool
+
+## Summary
+
+This tool generates links to all of the latest build failures for Eclipse Temurin™ at Adoptium.
+
+It also includes the likely cause of each failure, allowing for efficient triage.
+
+## Details
+
+When passed one or more jdk major versions, this script identifies the latest attempts to build Eclipse Temurin™ at
+the Adoptium project, and it returns links and triage information for all the failed/aborted-state builds.
+
+Benefits of using this script include:
+
+- The ability to efficiently focus your time on failures that are the most important to you.
+- The ability to share a community-wide view of the current build health.
+- The ability to quickly identify and resolve failures.
+- The ability to spot missing platforms for a specific major version (see the "Script Issues" section in the created issue/file).
+- Conversely, the ability to know when you're building platforms you shouldn't be building.
+- The ability to quickly identify the latest Temurin pipelines
+
+## Instructions
+
+bash build_autotriage.sh jdk8u jdk11u jdk17u jdk21u jdk22head
+
+## Output
+
+This script generates a file in Markdown format.
+
+The output is designed to be used by a git action to populate a new GitHub issue.
+
+## Developer tips
+
+Developers should add the following temporary code snippet into the build-autotriage.yml file while developing a change:
+
+```YAML
+  push:
+    paths:
+      - '**build-autotriage.yml'
+      - '**build_autotriage.sh'
+      - '**autotriage_regexes.sh'
+```
+
+This should begin at the line immediately after the cron command.
+
+This temporary change will automatically run the GitHub action every time you push a change set, allowing easy testing.
+
+For this to work, you need to have GitHub actions and issues enabled in your repository.
+
+*Make sure to remove this before pushing your change upstream.*
+
+## Associated file breakdown
+
+- build_autotriage.sh: This is the main script, containing most of the logic.
+- autotriage_regexes.sh: This contains all of the regular expressions used to identify failures.
+- build-autotriage.yml: This is the git action that runs the main script and generates an issue from the output.

tooling/build_autotriage/autotriage_regexes.sh

@@ -22,8 +22,136 @@
 #
 ################################################################################
 
-# declare -a arrayOfRegexes
-# declare -a arrayOfRegexMetadata
-# declare -a arrayOfRegexPreventability
+# Regular expressions to match a single line of jenkins job console output.
+declare -a arrayOfRegexes
+# A short description of the sort of error we're dealing with. Can contain URLs. Markdown format.
+declare -a arrayOfRegexMetadata
+# 0 = This issue was preventable, and 1 = This issue was not preventable.
+declare -a arrayOfRegexPreventability
+# 0 = This issue was probably a build failure, and 1 = This issue was probably a test failure.
+declare -a arrayOfFailureSources
 
-# TODO.
+storeInArrays() {
+  arrayOfRegexes+=("${1}")
+  arrayOfRegexMetadata+=("${2}")
+  arrayOfRegexPreventability+=("${3}")
+  arrayOfFailureSources+=("${4}")
+}
+
+echo "Generating regex arrays to match against failures."
+
+r="SIGSEGV"
+m="Segmentation error."
+p="1"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="No.space.left.on.device"
+m="Out of disk space."
+p="0"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="(insufficient.memory|Out.of.system.resources|Out.?of.?Memory.?Error)"
+m="Out of memory."
+p="1"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="Read\-only\sfile\ssystem"
+m="Read-only file system."
+p="0"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="(was.marked.offline\:.Connection.was.broken|Unexpected.termination.of.the.channel)"
+m="Lost connection to machine."
+p="1"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="(Failed.to.connect.to.github\.com|archive.is.not.a.ZIP.archive)"
+m="Download failed."
+p="1"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="(Program.*timed.out|Agent.[0-9]+.timed.out.with.a.timeout.of)"
+m="Timeout."
+p="1"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="there.are.rogue.processes.kicking.about"
+m="ProcessCatch found something."
+p="1"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="No.such.device"
+m="No such device."
+p="0"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="Build.Test_openjdk.*completed\:.(FAILURE|ABORTED)"
+m="Post-build AQATest subjob failed."
+p="1"
+s="1"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="Build.*SmokeTests.*completed\:.(FAILURE|ABORTED)"
+m="Smoke test failed."
+p="1"
+s="1"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="Build.*create_installer.*\#[0-9]+.completed\:.(FAILURE|ABORTED)"
+m="Installer subjob failed."
+p="1"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="Build.*\sign\_.*.\#[0-9].completed\:.(FAILURE|ABORTED)"
+m="Signing subjob failed."
+p="1"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="Build.*\#[0-9].completed\:.(FAILURE|ABORTED)"
+m="Subjob failed. It was not a test, installer, or signing job."
+p="1"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="(permission.denied|AccessDeniedException)"
+m="AccessDeniedException or Permission Denied"
+p="0"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="Error.creating.temporary.file"
+m="Error creating temporary file."
+p="0"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="(Unable.to.delete|Could.not.create.(file|directory))"
+m="Error creating/deleting a file"
+p="0"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="return\scode\s[1-9]+"
+m="."
+p="1"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+r="(Error\:\s|Exception\:\s)"
+m="Error/exception found."
+p="1"
+s="0"
+storeInArrays "${r}" "${m}" "${p}" "${s}"
+
+echo "Regex arrays ready."