adjusted cat script and service file

Author: sandeepgupta12

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

@@ -1,6 +1,7 @@
 [Unit]
 Description=Self-Hosted IBM power Github Actions Runner
-
+After=network.target docker.service
+Requires=docker.service
 StartLimitIntervalSec=0
 
 [Service]
@@ -9,6 +10,10 @@ Restart=always
 ExecStartPre=-/usr/bin/docker rm --force actions-runner.%i
 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
 ExecStartPre=-/usr/local/bin/gh_cat_token.sh /etc/actions-runner/%i/ghtoken.env /etc/actions-runner/%i/ghtoken.socket
+
+# Add a short delay to ensure the token is written
+ExecStartPre=/bin/sleep 2
+
 ExecStart=/usr/bin/docker run \
               --env-file=/etc/actions-runner/%i/env \
               --volume /etc/actions-runner/%i/ghtoken.socket:/run/runner_secret \
@@ -17,10 +22,15 @@ ExecStart=/usr/bin/docker run \
               --name=actions-runner.%i \
               --rm \
               --privileged \
+              --log-driver=journald \
               iiilinuxibmcom/actions-runner.%i
 ExecStop=/bin/sh -c "docker exec actions-runner.%i kill -INT -- -1"
 ExecStop=/bin/sh -c "docker wait actions-runner.%i"
 ExecStop=/bin/sh -c "docker rm actions-runner.%i"
 
+# Logging and Permissions
+StandardOutput=journal
+StandardError=journal
+
 [Install]
 WantedBy=multi-user.target

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

@@ -3,5 +3,22 @@
 TOKEN_FILE=$1
 TOKEN_PIPE=$2
 
+echo "Starting gh_cat_token.sh with TOKEN_FILE=${TOKEN_FILE}, TOKEN_PIPE=${TOKEN_PIPE}"
+
+# Validate inputs
+if [[ ! -r "${TOKEN_FILE}" ]]; then
+    echo "Error: Token file '${TOKEN_FILE}' does not exist or is not readable."
+    exit 1
+fi
+
+if [[ -e "${TOKEN_PIPE}" ]]; then
+    echo "Removing existing pipe ${TOKEN_PIPE}"
+    rm -f "${TOKEN_PIPE}"
+fi
+
 mkfifo "${TOKEN_PIPE}"
-cat "${TOKEN_FILE}" > "${TOKEN_PIPE}" &
+echo "Created FIFO ${TOKEN_PIPE}"
+
+# Write token file contents to pipe
+cat "${TOKEN_FILE}" > "${TOKEN_PIPE}" &
+echo "Token written to pipe ${TOKEN_PIPE}"