coder/.github/workflows/traiage.yaml

name: AI Triage Automation

on:
  issues:
    types:
      - labeled
  workflow_dispatch:
    inputs:
      issue_url:
        description: "GitHub Issue URL to process"
        required: true
        type: string
      template_name:
        description: "Coder template to use for workspace"
        required: true
        default: "coder"
        type: string
      template_preset:
        description: "Template preset to use"
        required: true
        default: "none"
        type: string
      prefix:
        description: "Prefix for workspace name"
        required: false
        default: "traiage"
        type: string

jobs:
  traiage:
    name: Triage GitHub Issue with Claude Code
    runs-on: ubuntu-latest
    if: github.event.label.name == 'traiage' || github.event_name == 'workflow_dispatch'
    timeout-minutes: 30
    env:
      CODER_URL: ${{ secrets.TRAIAGE_CODER_URL }}
      CODER_SESSION_TOKEN: ${{ secrets.TRAIAGE_CODER_SESSION_TOKEN }}
    permissions:
      contents: read
      issues: write
      actions: write

    steps:
      # This is only required for testing locally using nektos/act, so leaving commented out.
      # An alternative is to use a larger or custom image.
      # - name: Install Github CLI
      #   id: install-gh
      #   run: |
      #     (type -p wget >/dev/null || (sudo apt update && sudo apt install wget -y)) \
      #     && sudo mkdir -p -m 755 /etc/apt/keyrings \
      #     && out=$(mktemp) && wget -nv -O$out https://cli.github.com/packages/githubcli-archive-keyring.gpg \
      #     && cat $out | sudo tee /etc/apt/keyrings/githubcli-archive-keyring.gpg > /dev/null \
      #     && sudo chmod go+r /etc/apt/keyrings/githubcli-archive-keyring.gpg \
      #     && sudo mkdir -p -m 755 /etc/apt/sources.list.d \
      #     && echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null \
      #     && sudo apt update \
      #     && sudo apt install gh -y

      - name: Determine Inputs
        id: determine-inputs
        if: always()
        env:
          GITHUB_ACTOR: ${{ github.actor }}
          GITHUB_EVENT_ISSUE_HTML_URL: ${{ github.event.issue.html_url }}
          GITHUB_EVENT_NAME: ${{ github.event_name }}
          GITHUB_EVENT_USER_ID: ${{ github.event.sender.id }}
          GITHUB_EVENT_USER_LOGIN: ${{ github.event.sender.login }}
          INPUTS_ISSUE_URL: ${{ inputs.issue_url }}
          INPUTS_TEMPLATE_NAME: ${{ inputs.template_name || 'coder' }}
          INPUTS_TEMPLATE_PRESET: ${{ inputs.template_preset || 'none'}}
          INPUTS_PREFIX: ${{ inputs.prefix || 'traiage' }}
          GH_TOKEN: ${{ github.token }}
        run: |
          echo "Using template name: ${INPUTS_TEMPLATE_NAME}"
          echo "template_name=${INPUTS_TEMPLATE_NAME}" >> "${GITHUB_OUTPUT}"

          echo "Using template preset: ${INPUTS_TEMPLATE_PRESET}"
          echo "template_preset=${INPUTS_TEMPLATE_PRESET}" >> "${GITHUB_OUTPUT}"

          echo "Using prefix: ${INPUTS_PREFIX}"
          echo "prefix=${INPUTS_PREFIX}" >> "${GITHUB_OUTPUT}"

          # For workflow_dispatch, use the actor who triggered it
          # For issues events, use the issue author.
          if [[ "${GITHUB_EVENT_NAME}" == "workflow_dispatch" ]]; then
            if ! GITHUB_USER_ID=$(gh api "users/${GITHUB_ACTOR}" --jq '.id'); then
              echo "::error::Failed to get GitHub user ID for actor ${GITHUB_ACTOR}"
              exit 1
            fi
            echo "Using workflow_dispatch actor: ${GITHUB_ACTOR} (ID: ${GITHUB_USER_ID})"
            echo "github_user_id=${GITHUB_USER_ID}" >> "${GITHUB_OUTPUT}"
            echo "github_username=${GITHUB_ACTOR}" >> "${GITHUB_OUTPUT}"

            echo "Using issue URL: ${INPUTS_ISSUE_URL}"
            echo "issue_url=${INPUTS_ISSUE_URL}" >> "${GITHUB_OUTPUT}"

            exit 0
          elif [[ "${GITHUB_EVENT_NAME}" == "issues" ]]; then
            GITHUB_USER_ID=${GITHUB_EVENT_USER_ID}
            echo "Using issue author: ${GITHUB_EVENT_USER_LOGIN} (ID: ${GITHUB_USER_ID})"
            echo "github_user_id=${GITHUB_USER_ID}" >> "${GITHUB_OUTPUT}"
            echo "github_username=${GITHUB_EVENT_USER_LOGIN}" >> "${GITHUB_OUTPUT}"

            echo "Using issue URL: ${GITHUB_EVENT_ISSUE_HTML_URL}"
            echo "issue_url=${GITHUB_EVENT_ISSUE_HTML_URL}" >> "${GITHUB_OUTPUT}"

            exit 0
          else
            echo "::error::Unsupported event type: ${GITHUB_EVENT_NAME}"
            exit 1
          fi

      - name: Verify push access
        env:
          GITHUB_REPOSITORY: ${{ github.repository }}
          GH_TOKEN: ${{ github.token }}
          GITHUB_USERNAME: ${{ steps.determine-inputs.outputs.github_username }}
          GITHUB_USER_ID: ${{ steps.determine-inputs.outputs.github_user_id }}
        run: |
          # Query the actor’s permission on this repo
          can_push="$(gh api "/repos/${GITHUB_REPOSITORY}/collaborators/${GITHUB_USERNAME}/permission" --jq '.user.permissions.push')"
          if [[ "${can_push}" != "true" ]]; then
            echo "::error title=Access Denied::${GITHUB_USERNAME} does not have push access to ${GITHUB_REPOSITORY}"
            exit 1
          fi

      - name: Extract context key from issue
        id: extract-context
        env:
          ISSUE_URL: ${{ steps.determine-inputs.outputs.issue_url }}
          GH_TOKEN: ${{ github.token }}
        run: |
          issue_number="$(gh issue view "${ISSUE_URL}" --json number --jq '.number')"
          context_key="gh-${issue_number}"
          echo "context_key=${context_key}" >> "${GITHUB_OUTPUT}"
          echo "CONTEXT_KEY=${context_key}" >> "${GITHUB_ENV}"

      - name: Download and install Coder binary
        shell: bash
        env:
          CODER_URL: ${{ secrets.TRAIAGE_CODER_URL }}
        run: |
          if [ "${{ runner.arch }}" == "ARM64" ]; then
            ARCH="arm64"
          else
            ARCH="amd64"
          fi
          mkdir -p "${HOME}/.local/bin"
          curl -fsSL --compressed "$CODER_URL/bin/coder-linux-${ARCH}" -o "${HOME}/.local/bin/coder"
          chmod +x "${HOME}/.local/bin/coder"
          export PATH="$HOME/.local/bin:$PATH"
          coder version
          coder whoami
          echo "$HOME/.local/bin" >> "${GITHUB_PATH}"

      - name: Get Coder username from GitHub actor
        id: get-coder-username
        env:
          CODER_SESSION_TOKEN: ${{ secrets.TRAIAGE_CODER_SESSION_TOKEN }}
          GH_TOKEN: ${{ github.token }}
          GITHUB_USER_ID: ${{ steps.determine-inputs.outputs.github_user_id }}
        run: |
          user_json=$(
            coder users list --github-user-id="${GITHUB_USER_ID}" --output=json
          )
          coder_username=$(jq -r 'first | .username' <<< "$user_json")
          [[ -z "${coder_username}" || "${coder_username}" == "null" ]] && echo "No Coder user with GitHub user ID ${GITHUB_USER_ID} found" && exit 1
          echo "coder_username=${coder_username}" >> "${GITHUB_OUTPUT}"

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          persist-credentials: false
          fetch-depth: 0

      # TODO(Cian): this is a good use-case for 'recipes'
      - name: Create Coder task
        id: create-task
        env:
          CODER_USERNAME: ${{ steps.get-coder-username.outputs.coder_username }}
          CONTEXT_KEY: ${{ steps.extract-context.outputs.context_key }}
          GH_TOKEN: ${{ github.token }}
          GITHUB_REPOSITORY: ${{ github.repository }}
          ISSUE_URL: ${{ steps.determine-inputs.outputs.issue_url }}
          PREFIX: ${{ steps.determine-inputs.outputs.prefix }}
          RUN_ID: ${{ github.run_id }}
          TEMPLATE_NAME: ${{ steps.determine-inputs.outputs.template_name }}
          TEMPLATE_PARAMETERS: ${{ secrets.TRAIAGE_TEMPLATE_PARAMETERS }}
          TEMPLATE_PRESET: ${{ steps.determine-inputs.outputs.template_preset }}
        run: |
          # Fetch issue description using `gh` CLI
          #shellcheck disable=SC2016 # The template string should not be subject to shell expansion
          issue_description=$(gh issue view "${ISSUE_URL}" \
            --json 'title,body,comments' \
            --template '{{printf "%s\n\n%s\n\nComments:\n" .title .body}}{{range $k, $v := .comments}}  - {{index $v.author "login"}}: {{printf "%s\n" $v.body}}{{end}}')

          # Write a prompt to PROMPT_FILE
          PROMPT=$(cat <<EOF
          Fix ${ISSUE_URL}

          Analyze the below GitHub issue description, understand the root cause, and make appropriate changes to resolve the issue.
          ---
          ${issue_description}
          EOF
          )
          export PROMPT

          export TASK_NAME="${PREFIX}-${CONTEXT_KEY}-${RUN_ID}"
          echo "Creating task: $TASK_NAME"
          ./scripts/traiage.sh create
          if [[ "${ISSUE_URL}" == "https://github.com/${GITHUB_REPOSITORY}"* ]]; then
            gh issue comment "${ISSUE_URL}" --body "Task created: https://dev.coder.com/tasks/${CODER_USERNAME}/${TASK_NAME}" --create-if-none --edit-last
          else
            echo "Skipping comment on other repo."
          fi
          echo "TASK_NAME=${CODER_USERNAME}/${TASK_NAME}" >> "${GITHUB_OUTPUT}"
          echo "TASK_NAME=${CODER_USERNAME}/${TASK_NAME}" >> "${GITHUB_ENV}"