def untar_task(uploaded_task):
if not uploaded_task.is_correct():
return uploaded_task
error_status = UploadedTaskDeployStatus(
uploaded_task=uploaded_task,
phase=UploadedTaskDeployStatus.PHASE_UNTAR,
)
uploaded_path = uploaded_task.path
untarred_path, ext = splitext_all(uploaded_path)
try:
tar_file = tar_open(uploaded_task.path)
except Exception, ex:
error_status.message = 'Error opening tar file: %s' % str(ex)
error_status.save()
return uploaded_task
def untar_task(uploaded_task):
if not uploaded_task.is_correct():
return uploaded_task
error_status = UploadedTaskDeployStatus(
uploaded_task=uploaded_task,
phase=UploadedTaskDeployStatus.PHASE_UNTAR,
)
uploaded_path = uploaded_task.path
untarred_path, ext = splitext_all(uploaded_path)
try:
tar_file = tar_open(uploaded_task.path)
except Exception, ex:
error_status.message = 'Error opening tar file: %s' % str(ex)
error_status.save()
return uploaded_task
def make_task(uploaded_task):
if not uploaded_task.files_are_deployed():
return uploaded_task
error_status = UploadedTaskDeployStatus(
uploaded_task=uploaded_task,
phase=UploadedTaskDeployStatus.PHASE_MAKE_TASK,
)
task_json = None
try:
task_json_filename = path.join(uploaded_task.untarred_path, 'task',
'task.json')
task_json_file = file(task_json_filename, 'rb')
task_json_str = task_json_file.read()
task_json_file.close()
task_json = json_loads(task_json_str)
except Exception, ex:
error_status.message = 'Error loading "task.json" file: %s' % str(ex)
error_status.save()
return uploaded_task
def make_task(uploaded_task):
if not uploaded_task.files_are_deployed():
return uploaded_task
error_status = UploadedTaskDeployStatus(
uploaded_task=uploaded_task,
phase=UploadedTaskDeployStatus.PHASE_MAKE_TASK,
)
task_json = None
try:
task_json_filename = path.join(uploaded_task.untarred_path,
'task',
'task.json')
task_json_file = file(task_json_filename, 'rb')
task_json_str = task_json_file.read()
task_json_file.close()
task_json = json_loads(task_json_str)
except Exception, ex:
error_status.message = 'Error loading "task.json" file: %s' % str(ex)
error_status.save()
return uploaded_task
def move_files(uploaded_task):
if not uploaded_task.is_untarred():
return uploaded_task
for task_file_obj in uploaded_task.files.all():
try:
sha1obj = sha1()
task_file = file(task_file_obj.untarred_path, 'rb')
chunk = task_file.read(4096)
while len(chunk) > 0:
sha1obj.update(chunk)
chunk = task_file.read(4096)
task_file.close()
original_name, original_ext = splitext_all(
task_file_obj.original_name
)
new_name = '%s_%s%s' % (
original_name,
sha1obj.hexdigest(),
original_ext,
)
new_path = path.join(settings.UPLOADED_FILES_DIR, new_name)
copyfile(task_file_obj.untarred_path, new_path)
task_file_obj.relative_path = new_name
task_file_obj.save()
except Exception, ex:
msg = 'Error copying file "{filename}": {reason}'.format(
filename=task_file_obj.original_name,
reason=str(ex),
)
error_status = UploadedTaskDeployStatus(
uploaded_task=uploaded_task,
phase=UploadedTaskDeployStatus.PHASE_MOVE_FILES,
)
error_status.message = msg
error_status.save()
return uploaded_task
def move_files(uploaded_task):
if not uploaded_task.is_untarred():
return uploaded_task
for task_file_obj in uploaded_task.files.all():
try:
sha1obj = sha1()
task_file = file(task_file_obj.untarred_path, 'rb')
chunk = task_file.read(4096)
while len(chunk) > 0:
sha1obj.update(chunk)
chunk = task_file.read(4096)
task_file.close()
original_name, original_ext = splitext_all(
task_file_obj.original_name)
new_name = '%s_%s%s' % (
original_name,
sha1obj.hexdigest(),
original_ext,
)
new_path = path.join(settings.UPLOADED_FILES_DIR, new_name)
copyfile(task_file_obj.untarred_path, new_path)
task_file_obj.relative_path = new_name
task_file_obj.save()
except Exception, ex:
msg = 'Error copying file "{filename}": {reason}'.format(
filename=task_file_obj.original_name,
reason=str(ex),
)
error_status = UploadedTaskDeployStatus(
uploaded_task=uploaded_task,
phase=UploadedTaskDeployStatus.PHASE_MOVE_FILES,
)
error_status.message = msg
error_status.save()
return uploaded_task
def format_checks(uploaded_task):
if not uploaded_task.is_uploaded():
return uploaded_task
error_status = UploadedTaskDeployStatus(
uploaded_task=uploaded_task,
phase=UploadedTaskDeployStatus.PHASE_FORMAT_CHECK)
untarred_path, ext = splitext_all(uploaded_task.path)
supported_exts = ['.tar.gz', '.tar.bz2', '.tar']
if ext not in supported_exts:
msg = 'Unsupported format "{ext}". Should be one of {supported}.'
msg = msg.format(ext=ext, supported=', '.join(supported_exts))
error_status.message = msg
error_status.save()
return uploaded_task
tar_file = None
try:
tar_file = tar_open(uploaded_task.path)
except Exception, ex:
error_status.message = 'Error opening tar file: %s' % str(ex)
error_status.save()
return uploaded_task
def format_checks(uploaded_task):
if not uploaded_task.is_uploaded():
return uploaded_task
error_status = UploadedTaskDeployStatus(
uploaded_task=uploaded_task,
phase=UploadedTaskDeployStatus.PHASE_FORMAT_CHECK
)
untarred_path, ext = splitext_all(uploaded_task.path)
supported_exts = ['.tar.gz', '.tar.bz2', '.tar']
if ext not in supported_exts:
msg = 'Unsupported format "{ext}". Should be one of {supported}.'
msg = msg.format(ext=ext, supported=', '.join(supported_exts))
error_status.message = msg
error_status.save()
return uploaded_task
tar_file = None
try:
tar_file = tar_open(uploaded_task.path)
except Exception, ex:
error_status.message = 'Error opening tar file: %s' % str(ex)
error_status.save()
return uploaded_task
new_name = '%s_%s%s' % (
original_name,
sha1obj.hexdigest(),
original_ext,
)
new_path = path.join(settings.UPLOADED_IMAGES_DIR, new_name)
copyfile(task_image_obj.untarred_path, new_path)
task_image_obj.relative_path = new_name
task_image_obj.save()
except Exception, ex:
msg = 'Error copying image file "{filename}": {reason}'.format(
filename=task_image_obj.original_name,
reason=str(ex),
)
error_status = UploadedTaskDeployStatus(
uploaded_task=uploaded_task,
phase=UploadedTaskDeployStatus.PHASE_MOVE_FILES,
)
error_status.message = msg
error_status.save()
return uploaded_task
return uploaded_task
@shared_task
def email_docker_deployers(uploaded_task):
if not uploaded_task.has_docker_images():
return uploaded_task
return uploaded_task
@shared_task
new_name = '%s_%s%s' % (
original_name,
sha1obj.hexdigest(),
original_ext,
)
new_path = path.join(settings.UPLOADED_IMAGES_DIR, new_name)
copyfile(task_image_obj.untarred_path, new_path)
task_image_obj.relative_path = new_name
task_image_obj.save()
except Exception, ex:
msg = 'Error copying image file "{filename}": {reason}'.format(
filename=task_image_obj.original_name,
reason=str(ex),
)
error_status = UploadedTaskDeployStatus(
uploaded_task=uploaded_task,
phase=UploadedTaskDeployStatus.PHASE_MOVE_FILES,
)
error_status.message = msg
error_status.save()
return uploaded_task
return uploaded_task
@shared_task
def email_docker_deployers(uploaded_task):
if not uploaded_task.has_docker_images():
return uploaded_task
return uploaded_task
@shared_task
