start_workspace_and_wait

start_workspace_and_wait.sh

#!/bin/bash

# Usage: start_workspace_and_wait.sh <nubmer_of tries>
# Script calls local che-starter to start workspace/get workspaces. 
# It expects variable ACTIVE_TOKEN to be set.
# When asking whether workspace is already running, it wait 6 seconds between every try. 
# Script ends after this count or when workspace is succesfully started or when workspace switches from STARTING to STOPPED state.

if [ -z ${ACTIVE_TOKEN} ]; then
    echo "ACTIVE_TOKEN not set"
    exit 1
fi

if [ -z "$1" ]; then
    echo "Parameter for how many times we should wait for workspace to start is missing"
    exit 1
fi

if [ -z "$2" ]; then
    echo "Parameter for how many workspaces should be started is missing"
    exit 1
fi


function start_workspace {
    CREATE_WORKSPACE_JSON="{\"branch\": \"master\",\"description\": \"mycustomdescription\",\"repo\": \"https://github.com/openshiftio-vertx-boosters/vertx-http-booster\",\"stackId\": \"vert.x\"}"
    echo "Starting workspace using json: $CREATE_WORKSPACE_JSON"
    OUTPUT=$(curl -s -X POST -H "Content-Type: application/json" -H "Authorization: Bearer ${ACTIVE_TOKEN}" -d "${CREATE_WORKSPACE_JSON}"  "http://localhost:10000/workspace?masterUrl=https://console.starter-us-east-2.openshift.com&namespace=rhopp-osiotest1-che")
    export WORKSPACE_ID=$(echo $OUTPUT | jq -r ".id")
    echo "Started workspace ${WORKSPACE_ID}"
}

function wait_for_workspace_to_start {
    TRIES=1
    STATUS=""
    while [[ "$STATUS" != "RUNNING" && $TRIES -le $TRIES_COUNT ]]
    do
        echo "Try #${TRIES}"
        OUTPUT=$(curl -s -X GET -H "Content-Type: application/json" -H "Authorization: Bearer ${ACTIVE_TOKEN}"  "http://localhost:10000/workspace?masterUrl=https://console.starter-us-east-2.openshift.com&namespace=rhopp-osiotest1-che")
        STATUS=$(echo $OUTPUT | jq -r ".[] | select(.id==\"$WORKSPACE_ID\").status")
        echo "Waiting for workspace id ${WORKSPACE_ID} to be in status RUNNING. Current status: ${STATUS}"
        if [[ "$STATUS" == "STARTING" ]]; then
            #Already starting
            ALREADY_STARTING=true
        fi
        if [[ $ALREADY_STARTING = true && "$STATUS" == "STOPPED" ]]; then
            echo "Something went wrong! Check che logs on openshift."
            return 1
        fi
        TRIES=$((TRIES+1))
        sleep 6
    done
    return 0
}

TRIES_COUNT=$1

COUNT_OF_WORKSPACES=$2
WORKSPACES_STARTED=0
while true
do
    if [ $WORKSPACES_STARTED -ge $COUNT_OF_WORKSPACES ]; then
        exit 0
    fi
    start_workspace
    export ALREADY_STARTING=false
    if wait_for_workspace_to_start; then
        WORKSPACES_STARTED=$((WORKSPACES_STARTED+1))
    else
        echo "Something went wrong"
        exit 1
    fi
done

echo "Fajront"