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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
import os
import jinja2
import ConfigParser
def get_extension(path):
return path.split('.')[-1]
def parse_callback_file(template_path, callback_file, job):
callback_file_path = template_path + '/callback/' + callback_file + '.cfg'
try:
with open(callback_file_path):
cfg = ConfigParser.ConfigParser()
cfg.read(callback_file_path)
job['backend_fqdn'] = cfg.get('default', 'backend_fqdn')
job['lab_name'] = cfg.get('default', 'lab_name')
job['lab_token'] = cfg.get('default', 'lab_token')
except IOError:
raise IOError, "Unable to read from file {}".format(callback_file_path)
class Agljobtemplate(object):
DEFAULT_PATH = "templates"
CALLBACK_DIR = "callback"
MACHINES_DIR = "machines"
TESTS_DIR = "tests"
RFS_TYPE = ['nbd', 'ramdisk']
def __init__(self, path=DEFAULT_PATH):
self._template_path = os.path.normpath(path)
if not (os.path.isdir(self._template_path) and os.access(self._template_path, os.F_OK)):
raise OSError, "Cannot access {}".format(self._template_path)
if self.machines is None:
raise RuntimeError, "No machine directory found at {}".format(self._template_path)
def __list_jinjas(self, directory):
d = os.path.join(self._template_path, directory)
return [os.path.splitext(os.path.basename(f))[0] for f in os.listdir(d) if f.endswith('.jinja2')]
@property
def machines(self):
""" List the availables machines
"""
return self.__list_jinjas(self.MACHINES_DIR)
@property
def tests(self):
""" List the availables tests
"""
return self.__list_jinjas(self.TESTS_DIR)
@property
def rfs_types(self):
return self.RFS_TYPE
def render_job(self, url, machine, job_name="AGL-short-smoke", priority="medium", tests=[], rfs_type=None,
kci_callback=None, rfs_image=None):
test_templates = []
if machine not in self.machines:
raise RuntimeError, "{} is not a available machine".format(machine)
for t in tests:
if t in self.tests:
test_templates.append(os.path.join(self.TESTS_DIR, t + '.jinja2'))
else:
raise RuntimeError, "{} is not an available test".format(t)
# Populate jinja substitution dict
job = {}
job['name'] = job_name
job['yocto_machine'] = machine
job['priority'] = priority
job['urlbase'] = url
job['test_templates'] = test_templates
if rfs_type is not None:
job['rootfs_type'] = rfs_type
if rfs_image is not None:
job['rfs_image'] = rfs_image
if kci_callback:
if test_templates:
job['callback_name'] = 'lava/test'
else:
job['callback_name'] = 'lava/boot'
parse_callback_file(self._template_path, kci_callback, job)
env = jinja2.Environment(loader=jinja2.FileSystemLoader(self._template_path))
env.filters['get_extension'] = get_extension
template = env.get_template(os.path.join(self.MACHINES_DIR, machine + ".jinja2"))
return template.render(job)
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