sh 使用RESTful API触发并遵循Rundeck作业执行

Posted 2021-05-07

#!/bin/bash

######
# Shell script to trigger and follow the rundeck job execution.
#   Author: Fàbio José de Moraes
#   E-mail: [e-mail]
######

######
# Necessary environment variables
#   RUNDECK_USERNAME
#   RUNDECK_PASSWORD
#   RUNDECK_URL
#   JOB_NAME
#   BUILD_NUMBER
######

######
# Arguments
#   $1: The job argument's Name
#   $2: The job argument's Value
#   $3: Rundeck Job ID
######

######
# Necessary installed linux tools
#   sed
#   jq
#   cut
#   grep
#   curl 
######

COOKIES=cookies.txt
LOGFILE=rdkexec.log

curl -X POST \
     -d "j_username=$RUNDECK_USERNAME" \
     -d "j_password=$RUNDECK_PASSWORD" \
     -b "$COOKIES" \
     -c "$COOKIES" \
     "$RUNDECK_URL/j_security_check"

if [ $? = 0 ]; then

  ######
  # Trigger the job with one custom argument, 'ci-name' with Jenkins JOB_NAME and 'ci-id' with Jenkins BUILD_NUMBER
  #####
  http=$(curl -s -X POST \
              -b "$COOKIES" \
              -c "$COOKIES" \
              -d "argString=-$1 $2 -ci-name $JOB_NAME -ci-id $BUILD_NUMBER" \
              "$RUNDECK_URL/api/1/job/$3/run" \
              -o $LOGFILE \
              -w '%{http_code}')

  if [ $? = 0 ] && [ "$http" = "200" ]; then
    # Get execution ID
    runid=$(echo $(cat $LOGFILE) | grep -oh "execution id='[0-9]*'" | cut -d '=' -f2 | sed "s|'||g")

    echo " - - - - - - START - RUNDECK EXECUTION ID: $runid"
    offset=0
    lastmod=0

    # Get execution state and logs
    while :; do

      if [ -z "$offset" ];  then
        offset=0
      fi

      if [ -z "$lastmod" ] || [ "$lastmod" = "null" ];  then
        lastmod=0
      fi

      curl -s -X GET \
           -b "$COOKIES" \
           -c "$COOKIES" \
           "$RUNDECK_URL/api/5/execution/$runid/output.json?offset=$offset&lastmod=$lastmod" \
           -o $LOGFILE

      if [ $? = 0 ]; then

        # Get the offset
        offset=$(jq -r '.offset' $LOGFILE)

        # Get the lastmod
        lastmod=$(jq -r '.lastModified' $LOGFILE)

        # Get the completed
        completed=$(jq -r '.completed' $LOGFILE)

        # Get the unmodified
        unmodified=$(jq -r '.unmodified' $LOGFILE)

        # Show log lines
        jq -r '.entries[] | .log?' $LOGFILE

        if [ "$completed" = "true" ]; then
          while :; do          
            # Check the execution status
            curl -s -X GET \
                 -b "$COOKIES" \
                 -c "$COOKIES" \
                 "$RUNDECK_URL/api/1/execution/$runid" \
                 -o $LOGFILE

            result=$(echo $(cat $LOGFILE) | grep -oh "status='[a-z]*'" | cut -d '=' -f2 | sed "s|'||g")

            if [ "$result" = "succeeded" ]; then
              echo " - - - - - - - END - RUNDECK EXECUTION ID: $runid"
              rm $COOKIES
              rm $LOGFILE
              exit 0
            elif [ "$result" = "running" ];  then
              sleep 2
            else
              echo " - - - - - -FAILED - RUNDECK EXECUTION ID: $runid >>> STATUS: $result"
              rm $COOKIES
              rm $LOGFILE
              exit 5
            fi
          done
        fi

        if [ "$unmodified" = "true" ]; then
          sleep 5
        else
          sleep 2
        fi
      else
        echo "Failed to get rundeck log."
        exit 4
      fi
    done

  else
    echo "Failed to trigger rundeck job."
    exit 3
  fi
else
  echo "Rundeck configuration is not valid!"
  exit 2
fi