tcwg-cleanup-stale-schroot-sessions: New job

Change-Id: If045d4b25dd03b69034ef73a4e19cea23400c935
Signed-off-by: Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>

1 files changed, 119 insertions, 0 deletions

diff --git a/tcwg-cleanup-stale-schroot-sessions.yaml b/tcwg-cleanup-stale-schroot-sessions.yaml
new file mode 100644
index 0000000000..641cfb34ff
--- /dev/null
+++ b/tcwg-cleanup-stale-schroot-sessions.yaml
@@ -0,0 +1,119 @@
+- job:
+    name: tcwg-cleanup-stale-schroot-sessions
+    project-type: matrix
+    defaults: global
+    logrotate:
+        daysToKeep: 30
+        numToKeep: 30
+    properties:
+        - authorization:
+            anonymous:
+                - job-read
+                - job-extended-read
+            linaro:
+                - job-build
+                - job-cancel
+        - throttle:
+            max-per-node: 1
+    parameters:
+        - string:
+            name: days
+            default: '5'
+            description: 'Delete schroot sessions more then days old.  To effectively disable time check use 0.'
+        - bool:
+            name: dry_run
+            default: 'true'
+            description: 'Whether to do a dry-run'
+        - string:
+            name: schroot_name
+            default: 'tcwg-build-*'
+            description: 'Schroot name.  Do not override unless you understand what you are doing.'
+    disabled: false
+    node: tcwg-x86_64-cam
+    concurrent: false
+    display-name: 'TCWG Cleanup stale schroot sessions'
+    triggers:
+        - timed: '@daily'
+    axes:
+        - axis:
+            type: slave
+            name: label
+            values:
+                - tcwg-aarch64-07
+                - tcwg-aarch64-build-01
+                - tcwg-aarch64-build-02
+                - tcwg-aarch64-test-01
+                - tcwg-aarch64-test-02
+                - tcwg-x86_64-build-01
+                - tcwg-x86_64-build-02
+                - tcwg-x86_64-build-03
+                - tcwg-x86_64-build-04
+                - tcwg-x86_64-build-05
+                - tcwg-x86_64-build-06
+                - tcwg-x86_64-dev-01
+                - tcwg-x86_64-ex40build-01
+                - tcwg-x86_64-ex40build-02
+                - tcwg-x86_64-ex40build-04
+                - tcwg-x86_64-ex40build-06
+                - tcwg-x86_64-ex40build-07
+                - tcwg-x86_64-ex40build-08
+                - tcwg-x86_64-ex40build-09
+    execution-strategy:
+        sequential: false
+    wrappers:
+        - timeout:
+            timeout: 600
+        - timestamps
+        - ssh-agent-credentials:
+            # tcwg-buildslave user id
+            users:
+                - 'e0958a95-204f-4c14-a66c-5e2be6c5d50a'
+        - build-name:
+            name: '#${BUILD_NUMBER}'
+    builders:
+        - shell: |
+            #!/bin/bash
+
+            set -e
+            set -x
+
+            if [ "$days" -lt "0" ]; then
+              echo "ERROR: Refusing to delete sessions that are $days days old"
+              exit 1
+            fi
+
+            echo "Sessions report before:"
+            ls -l /var/lib/schroot/session/ || true
+
+            # Semantics of find's mtime "+N" stands for N+1 days old or older.
+            days_1=$(($days-1))
+
+            sessions=($(cd /var/lib/schroot/session && find . -type f -name "$schroot_name" -mtime +$days_1 | sed -e "s#^\./##"))
+
+            rm_sessions=()
+            for session in "${sessions[@]}"; do
+              if grep -q "users=$USER" /var/lib/schroot/session/$session; then
+                rm_sessions=("${rm_sessions[@]}" $session)
+              fi
+            done
+
+            if [ ${#rm_sessions[@]} != 0 ]; then
+              echo "Removing sessions:"
+              (cd /var/lib/schroot/session && ls -l "${rm_sessions[@]}")
+              if ! $dry_run; then
+                for session in "${rm_sessions[@]}"; do
+                  echo "Removing session $session"
+                  schroot -f -e -c session:$session | true
+                  if [ x"${PIPESTATUS[0]}" = x"0" ]; then
+                    echo "SUCCESS"
+                  else
+                    echo "FAILED"
+                  fi
+                done
+              else
+                echo "DRY_RUN: NOT REMOVING SESSIONS"
+              fi
+
+              echo "Sessions report after:"
+              ls -l /var/lib/schroot/session/ || true
+            fi