updating logic for token

Author: sandeepgupta12

.github/scripts/ppc64le/self-hosted-builder/[email protected]

@@ -7,7 +7,7 @@ StartLimitIntervalSec=0
 Type=simple
 Restart=always
 ExecStartPre=-/usr/bin/docker rm --force actions-runner.%i
-ExecStartPre=-/usr/local/bin/app_token.sh /etc/actions-runner/%i/appid.env /etc/actions-runner/%i/key_private.pem /etc/actions-runner/%i/ghtoken.env
+ExecStartPre=-/usr/local/bin/gh_token_generator.sh /etc/actions-runner/%i/appid.env /etc/actions-runner/%i/installid.env /etc/actions-runner/%i/key_private.pem /etc/actions-runner/%i/ghtoken.env
 ExecStart=/usr/bin/docker run \
               --env-file=/etc/actions-runner/%i/env \
               --env-file=/etc/actions-runner/%i/ghtoken.env \

.github/scripts/ppc64le/self-hosted-builder/helpers/app_token.sh

@@ -25,5 +25,19 @@ signature=$(echo -n "${header_base64}.${payload_base64}" | \
   openssl dgst -sha256 -sign "$PRIVATE_KEY_PATH" | \
   openssl base64 | tr -d '=' | tr '/+' '_-' | tr -d '\n')
 
-jwt="${header_base64}.${payload_base64}.${signature}"
-echo "ACCESS_TOKEN=${jwt}" > "${DST_FILE}"
+generated_jwt="${header_base64}.${payload_base64}.${signature}"
+
+API_VERSION=v3
+API_HEADER="Accept: application/vnd.github+json"
+
+auth_header="Authorization: Bearer ${generated_jwt}"
+
+app_installations_response=$(curl -sX POST \
+        -H "${auth_header}" \
+        -H "${API_HEADER}" \
+        --url "https://api.github.com/app/installations/${INSTALL_ID}/access_tokens" \
+    )
+
+echo "$app_installations_response" | jq --raw-output '.token'
+
+#echo "ACCESS_TOKEN=${jwt}" > "${DST_FILE}"