| #!/bin/bash |
| # |
| # Copyright 2016 Google Inc. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # Starts a php-cgi server on the specified port. If there's already one running |
| # on that port that it looks like it started, kills that one first. |
| # |
| # Usage: start_php.sh <port> |
| # Example: start_php.sh 9000 |
| |
| DISABLE_PHP_TESTS="${DISABLE_PHP_TESTS:-}" |
| if [ -n "$DISABLE_PHP_TESTS" ]; then |
| echo "PHP tests are disabled; skipping PHP restart." |
| exit 0 |
| fi |
| |
| port="$1" |
| |
| if ! command -v php-cgi &> /dev/null; then |
| echo "php-cgi doesn't seem to be available, please install it." |
| echo "" |
| echo "On debian-derived systems this is:" |
| echo " sudo apt-get install php5-cgi" |
| echo "" |
| echo "Alternatively, you can export DISABLE_PHP_TESTS=1 to skip tests that" |
| echo "depend on php." |
| exit 1 |
| fi |
| |
| args="-b 127.0.0.1:$port" |
| |
| function get_php_pid() { |
| ps auxw | awk '/php-cg[i] '"$args"'/{print $2}' |
| } |
| |
| existing_php_pid="$(get_php_pid)" |
| if [ "$existing_php_pid" != "" ]; then |
| echo -n "PHP already running on $port with pid $existing_php_pid, killing it." |
| if ! kill "$existing_php_pid"; then |
| echo |
| echo "Failed to kill php." |
| exit 1 |
| fi |
| # Wait for php to actually die. |
| timeout="$(($SECONDS + 10))" |
| while [ "$SECONDS" -lt "$timeout" ] && [ "$(get_php_pid)" != "" ]; do |
| sleep 0.1 |
| echo -n . |
| done |
| echo |
| if [ "$(get_php_pid)" != "" ]; then |
| echo "php did not die." |
| exit 1 |
| fi |
| fi |
| |
| echo -n "Starting PHP on port $port..." |
| REDIRECT_STATUS=1 php-cgi $args & |
| new_php_pid="$!" |
| timeout="$(($SECONDS + 10))" |
| while [ "$SECONDS" -lt "$timeout" ] && \ |
| [ "$(get_php_pid)" != "$new_php_pid" ]; do |
| sleep 0.1 |
| echo -n . |
| done |
| |
| echo |
| if [ "$(get_php_pid)" != "$new_php_pid" ]; then |
| echo "Failed to start php." |
| exit 1 |
| fi |
| echo "PHP running with PID $new_php_pid" |
| |