ref: Simpler and more accurate cache keys (#3553)

Author: BYK

action.yaml

@@ -48,16 +48,16 @@ runs:
         source ${{ github.action_path }}/.env
         # See https://explainshell.com/explain?cmd=ls%20-Rv1rpq
         # for that long `ls` command
-        SENTRY_MIGRATIONS_MD5=$(docker run --rm --entrypoint bash $SENTRY_IMAGE -c '{ ls -Rv1rpq src/sentry/**/migrations/*; sed -n "/KAFKA_TOPIC_TO_CLUSTER/,/}/p" src/sentry/conf/server.py; }' | md5sum | cut -d ' ' -f 1)
+        SENTRY_MIGRATIONS_MD5=$(docker run --rm --entrypoint bash $SENTRY_IMAGE -c '{ cat migrations_lockfile.txt; grep -Poz "(?s)(?<=class Topic\\(Enum\\):\\n).+?(?=\\n\\n\\n)" src/sentry/conf/types/kafka_definition.py; }' | md5sum | cut -d ' ' -f 1)
         echo "SENTRY_MIGRATIONS_MD5=$SENTRY_MIGRATIONS_MD5" >> $GITHUB_OUTPUT
-        SNUBA_MIGRATIONS_MD5=$(docker run --rm --entrypoint bash $SNUBA_IMAGE -c '{ ls -Rv1rpq snuba/snuba_migrations/**/*.py; sed -n "/^class Topic(Enum):/,/\\n\\n/p" snuba/utils/streams/topics.py; }' | md5sum | cut -d ' ' -f 1)
+        SNUBA_MIGRATIONS_MD5=$(docker run --rm --entrypoint bash $SNUBA_IMAGE -c '{ ls -Rv1rpq snuba/snuba_migrations/**/*.py; grep -Poz "(?s)(?<=class Topic\\(Enum\\):\\n).+?(?=\\n\\n\\n)" snuba/utils/streams/topics.py; }' | md5sum | cut -d ' ' -f 1)
         echo "SNUBA_MIGRATIONS_MD5=$SNUBA_MIGRATIONS_MD5" >> $GITHUB_OUTPUT
 
     - name: Restore Sentry Volume Cache
       id: restore_cache_sentry
       uses: BYK/docker-volume-cache-action/restore@be89365902126f508dcae387a32ec3712df6b1cd
       with:
-        key: db-volumes-sentry-v1-${{ steps.cache_key.outputs.SENTRY_MIGRATIONS_MD5 }}
+        key: db-volumes-sentry-v2-${{ steps.cache_key.outputs.SENTRY_MIGRATIONS_MD5 }}
         restore-keys: |
           db-volumes-sentry-v1-
         volumes: |
@@ -67,7 +67,7 @@ runs:
       id: restore_cache_snuba
       uses: BYK/docker-volume-cache-action/restore@be89365902126f508dcae387a32ec3712df6b1cd
       with:
-        key: db-volumes-snuba-v1-${{ steps.cache_key.outputs.SNUBA_MIGRATIONS_MD5 }}
+        key: db-volumes-snuba-v2-${{ steps.cache_key.outputs.SNUBA_MIGRATIONS_MD5 }}
         restore-keys: |
           db-volumes-snuba-v1-
         volumes: |