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Diffstat (limited to 'azure/aria/aria-extension-cloudify/src/aria/examples/hello-world/scripts/start.sh')
-rw-r--r-- | azure/aria/aria-extension-cloudify/src/aria/examples/hello-world/scripts/start.sh | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/azure/aria/aria-extension-cloudify/src/aria/examples/hello-world/scripts/start.sh b/azure/aria/aria-extension-cloudify/src/aria/examples/hello-world/scripts/start.sh new file mode 100644 index 0000000..1525f30 --- /dev/null +++ b/azure/aria/aria-extension-cloudify/src/aria/examples/hello-world/scripts/start.sh @@ -0,0 +1,64 @@ +#!/bin/bash +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You 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. + +set -e + +TEMP_DIR=/tmp +PYTHON_FILE_SERVER_ROOT="$TEMP_DIR/python-simple-http-webserver" +PID_FILE=server.pid +PORT=$(ctx node properties port) +URL="http://localhost:$PORT" + +ctx logger info [ "Starting web server at: $PYTHON_FILE_SERVER_ROOT." ] + +cd "$PYTHON_FILE_SERVER_ROOT" +nohup python -m SimpleHTTPServer "$PORT" > /dev/null 2>&1 & +echo $! > "$PID_FILE" + +server_is_up() { + if which wget >/dev/null; then + if wget "$URL" >/dev/null; then + return 0 + fi + elif which curl >/dev/null; then + if curl "$URL" >/dev/null; then + return 0 + fi + else + ctx logger error [ "Both curl and wget were not found in path." ] + exit 1 + fi + return 1 +} + +ctx logger info [ "Waiting for web server to launch on port $PORT..." ] +STARTED=false +for i in $(seq 1 15) +do + if server_is_up; then + ctx logger info [ "Web server is up." ] + STARTED=true + break + else + ctx logger info [ "Web server not up. waiting 1 second." ] + sleep 1 + fi +done + +if [ "$STARTED" = false ]; then + ctx logger error [ "Web server did not start within 15 seconds." ] + exit 1 +fi |