Fix HLS automatic test (#2572)

* mv automated test cleanup to tools.sh

check media file exists before streaming in test/ocTestStream.sh
fix automatic test ffmpeg detection
mv trap to tools
mv update_storage_config() to tools
enable S3 test

* fix video file check in test/ocTestStream.sh

* cleanup ci

* mv auto test owncast build-run to start_owncast()

* suppress cleanup errors

* fix style

* fix Browser Test paths

* use pull_request event for Browser Tests

* explicitly mention when test is skipped

* refactor shell scripts

test/automated/hls/run.sh

@@ -4,71 +4,31 @@ set -e
 
 source ../tools.sh
 
-function update_storage_config() {
-  echo "Configuring external storage to use ${S3_BUCKET}..."
-
-  # Hard coded to admin:abc123 for auth
-  curl 'http://localhost:8080/api/admin/config/s3' \
-  -H 'Authorization: Basic YWRtaW46YWJjMTIz' \
-  --data-raw "{\"value\":{\"accessKey\":\"${S3_ACCESS_KEY}\",\"acl\":\"\",\"bucket\":\"${S3_BUCKET}\",\"enabled\":true,\"endpoint\":\"${S3_ENDPOINT}\",\"region\":\"${S3_REGION}\",\"secret\":\"${S3_SECRET}\",\"servingEndpoint\":\"\"}}"
-}
-
-TEMP_DB=$(mktemp)
-
 # Install the node test framework
 npm install --silent >/dev/null
 
-ffmpegInstall
+install_ffmpeg
 
-pushd ../../.. >/dev/null
+start_owncast
 
-# Build and run owncast from source
-go build -o owncast main.go
-./owncast -database "$TEMP_DB" &
-SERVER_PID=$!
-
-popd >/dev/null
-sleep 5
-
-# Start the stream.
-../../ocTestStream.sh &
-STREAMING_CLIENT=$!
-
-function finish {
-  echo "Cleaning up..."
-  kill $SERVER_PID $STREAMING_CLIENT
-  rm -fr "$TEMP_DB" "$FFMPEG_PATH"
-}
-trap finish EXIT
-
-echo "Waiting..."
-sleep 13
+start_stream
 
 # Run tests against a fresh install with no settings.
 npm test
 
-# REMOVE this ONCE #2571 IS FIXED
-exit 0
+# Kill the stream.
+kill_with_kids "$STREAM_PID"
 
 # Determine if we should continue testing with S3 configuration.
 if [[ -z "${S3_BUCKET}" ]]; then
-  echo "No S3 configuration set"
+  echo "No S3 configuration is set. Skipping S3 tests!"
   exit 0
 fi
 
-# Kill the stream.
-kill $STREAMING_CLIENT
-sleep 5
-
 # Update the server config to use S3 for storage.
 update_storage_config
 
-# start the stream.
-../../ocTestStream.sh &
-STREAMING_CLIENT=$!
-
-echo "Waiting..."
-sleep 13
+start_stream
 
 # Re-run the HLS test against the external storage configuration.
 npm test