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import subprocess
ORCHE_URL = 'http://127.0.0.1:8080/'
SYSTEM='systems/genivi-demo-platform-x86_64-generic.morph'
BUILD_SCRIPT = 'build_a_system.sh'
DEPLOY_SCRIPT = 'deploy_a_system.sh'
DEFINITIONS_DIR='definitions'
REF = "cu010-trove/br6/firehose-test-1"
whitelist = [
SYSTEM,
'clusters/tlsa.morph',
'strata/build-essential.morph',
'strata/core.morph',
'strata/foundation.morph',
'strata/bsp-x86_64-generic.morph',
]
LOGFILE = '/home/williamholland/orchestration/trigger_log'
log_file = open(LOGFILE,'a')
def log(msg):
''' write message to log file with timestamp and script name '''
import datetime
global log_file
dt = str(datetime.datetime.now()).split('.')[0]
log_file.write("[%s] Builder Trigger: %s\n" % (dt, msg))
def _exit(exit_val):
if exit_val: log('exiting unhappily')
exit(exit_val)
def files_changed():
''' return a list of files changed in latest commit to definitions'''
import os
owd = os.getcwd()
os.chdir(DEFINITIONS_DIR)
SHAcmd = ['git', 'log', REF, '--format=format:%H', '-2']
SHAproc = subprocess.Popen(SHAcmd, stdout=subprocess.PIPE)
SHAout, SHAerr = SHAproc.communicate()
SHA = SHAout.split()
cmd = ['git', 'diff', '--name-only', SHA[0], SHA[1]]
p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
out, err = p.communicate()
os.chdir(owd)
return out.split()
def find_systems_affected_by_change():
# TODO for each file changed, separate into chunks, strata, systems and clusters
# TODO for each strata get it's system
pass
def find_clusters_affected_by_change():
changed_systems = find_systems_affected_by_change()
# TODO for each system get it's custers
def build(system):
log('building %s' % system)
exit_val = subprocess.call(['sh','%s' % BUILD_SCRIPT, '%s' % system])
log('build complete')
return exit_val
def trigger_deploy(system):
import requests
global url
url = '%sbuild_complete' % ORCHE_URL
if not system: return 0
payload = {'system':system}
log('triggering deploy')
r = requests.post(url,data=payload)
return not r.ok
if __name__ == '__main__':
_files_changed = files_changed()
systems_list = []
for f in _files_changed:
if f in whitelist:
build_exit_val = build(SYSTEM)
if build_exit_val: _exit(build_exit_val)
log('about to trigger deploy ...')
_exit(trigger_deploy(SYSTEM))
log('nothing whitelisted changed. No build started.')
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