Move Fastly purge into release script and use fastly CLI

Author: ericmj

RELEASE.md

@@ -20,19 +20,11 @@ This document simply outlines the release process:
 
 9. Run the `scripts/release_hex.sh` script and set the path to the private key for Elixir `ELIXIR_PEM=path/to/elixir.pem ./scripts/release_hex.sh VERSION` where `VERSION` is the Hex version being released without a `v` prefix
 
-10. Purge the `installs` surrogate key on the "Hex Builds Compute prod" Fastly service:
+10. Increment version and add `-dev` extension to versions (see below for all files)
 
-    ```
-    fastly purge --service-id GbeDoh1ZO7MEM3zut4K2fR --key installs
-    sleep 5
-    fastly purge --service-id GbeDoh1ZO7MEM3zut4K2fR --key installs
-    ```
+11. Commit changes above with title "Bump to vVERSION-dev"
 
-11. Increment version and add `-dev` extension to versions (see below for all files)
-
-12. Commit changes above with title "Bump to vVERSION-dev"
-
-13. Push main
+12. Push main
 
 ## All builds
 

scripts/release_hex.sh

@@ -3,8 +3,7 @@
 # Usage:
 #
 #     $ ELIXIR_PEM=/path/to/elixir.pem \
-#       HEX_FASTLY_KEY=... \
-#       HEX_FASTLY_BUILDS_SERVICE_ID=... \
+#       FASTLY_API_TOKEN=... \
 #         release_hex.sh HEX_VERSION
 #
 # Pass --dry-run to build archives without uploading:
@@ -86,9 +85,9 @@ function main {
       s3up "${path}" "${path}"
     done
 
-    purge_key "${HEX_FASTLY_BUILDS_SERVICE_ID}" "installs"
+    fastly service purge --service-id GbeDoh1ZO7MEM3zut4K2fR --key installs
     sleep 5
-    purge_key "${HEX_FASTLY_BUILDS_SERVICE_ID}" "installs"
+    fastly service purge --service-id GbeDoh1ZO7MEM3zut4K2fR --key installs
   else
     echo "ELIXIR_PEM is empty, skipping"
     exit 1
@@ -162,16 +161,4 @@ function s3down {
   aws s3 cp "s3://s3.hex.pm/installs/${1}" "${2}"
 }
 
-# $1 = service
-# $2 = key
-function purge_key() {
-  curl \
-    --fail \
-    -X POST \
-    -H "Fastly-Key: ${HEX_FASTLY_KEY}" \
-    -H "Accept: application/json" \
-    -H "Content-Length: 0" \
-    "https://api.fastly.com/service/$1/purge/$2"
-}
-
 main $*