import jenkins
import json, sys
import ConfigParser
import winkerberos as kerberos
from lxml import etree


def modify_job_file(xml):
    parameters_path="properties/hudson.model.ParametersDefinitionProperty/parameterDefinitions/"
    tree = etree.parse(xml)
    root = tree.getroot()
    gitUrl = root.find(parameters_path+"hudson.model.StringParameterDefinition[name='giturl']/defaultValue")
    group_name = root.find(parameters_path+"hudson.model.StringParameterDefinition[name='group_name']/defaultValue")
    cic_repo_path = root.find("definition/scm/userRemoteConfigs/hudson.plugins.git.UserRemoteConfig/url")
    script_groovy_path = root.find("definition/scriptPath")
    gitUrl.text = git_path
    group_name.text = service_group
    cic_repo_path.text = cic_repo
    script_groovy_path.text = script_groovy
    tree.write(xml)
def create_folder (service_name):
    folder_config = open ("jenkinsfiles\job_config\"+folder_config_name, 'r').read()
    if server.job_exists(service_name):
        server.delete_job(service_name)
        server.create_job(service_name, folder_config)
    else:
        server.create_job(service_name, folder_config)

def create_jobs():
    modify_job_file("jenkinsfiles\job_config\"+job_config_name)
    job_config = open("jenkinsfiles\job_config\"+job_config_name, 'r').read()
    server.create_job(service_name+'/'+service_name+'-Build on demand', job_config)

def usage():
    print ('usage : create_job service_name service_group git_path git_credentials')
    print ('service_name : le nom du service a creer')
    print ('service_group : le nom du groupe auquel le service est rattache')
    print ('git_path : le chemin d'acces au repository git')
    print ('git_credentials : les identifiants d'acces au repository git')

if __name__=="__main__":
    nbArg=6
    config = ConfigParser.RawConfigParser()
    config.read('properties\job_creation.properties')

    jenkinsUrl=config.get('jenkins_connection','jenkins.url')
    jenkinsUsername=config.get('jenkins_connection','jenkins.user')
    jenkinsPassword=config.get('jenkins_connection','jenkins.password')
    folder_config_name=config.get('job_properties', 'folder.file')
    job_config_name = config.get('job_properties', 'job.file')
    cic_repo = config.get('cic_repository', 'cic.git.url')
    script_groovy = config.get('job_properties', 'script.groovy')
    #getParameters('job_creation.properties')
    server = jenkins.Jenkins(jenkinsUrl)
    if len(sys.argv) != nbArg:
        print ('nombre d'arguments invaliden')
        usage()
    else :
        service_name = sys.argv[1]
        service_group = sys.argv[2]
        git_path = sys.argv[3]
        git_credentials = [sys.argv[4], sys.argv[5]]
        create_folder(service_name)
        create_jobs()