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config.py
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config.py
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"""
The orchestrator config file has three sections: queues, trs, and wes.
This provides functions to save and get values into these three sections in the file.
"""
import logging
import os
from synorchestrator.util import get_yaml, save_yaml, heredoc
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)
config_path = os.path.join(os.path.dirname(__file__), 'config.yaml')
def queue_config():
return get_yaml(config_path)['queues']
def trs_config():
return get_yaml(config_path)['toolregistries']
def wes_config():
return get_yaml(config_path)['workflowservices']
def add_queue(queue_id,
wf_type,
trs_id='dockstore',
wf_id=None,
version_id='local',
wf_url=None,
wf_attachments=None,
wes_default='local',
wes_opts=None):
"""
Register a workflow evaluation queue to the orchestrator's
scope of work.
"""
if not wf_id and not wf_url:
raise ValueError("One of either 'wf_id' or 'wf_url' must be specified.")
wes_opts = [wes_default] if wes_opts is None else wes_opts
config = {'workflow_type': wf_type,
'trs_id': trs_id,
'workflow_id': wf_id,
'version_id': version_id,
'workflow_url': wf_url,
'workflow_attachments': wf_attachments,
'wes_default': wes_default,
'wes_opts': wes_opts}
set_yaml('queues', queue_id, config)
def add_toolregistry(service, auth, auth_type, host, proto):
"""
Register a Tool Registry Service endpoint to the orchestrator's
search space for workflows.
:param trs_id: string ID of TRS endpoint (e.g., 'dockstore')
"""
config = {'auth': auth,
'auth_type': auth,
'host': host,
'proto': proto}
set_yaml('toolregistries', service, config)
def add_workflowservice(service, host, auth=None, auth_type=None, proto='https'):
"""
Register a Workflow Execution Service endpoint to the
orchestrator's available environment options.
:param wes_id: string ID of WES endpoint (e.g., 'local')
"""
config = {'auth': auth,
'auth_type': auth_type,
'host': host,
'proto': proto}
set_yaml('workflowservices', service, config)
def add_wes_opt(queue_ids, wes_id, make_default=False):
"""
Add a WES endpoint to the execution options of the specified
workflow queues.
"""
if not isinstance(queue_ids, list):
queue_ids = [queue_ids]
for queue_id in queue_ids:
wf_config = queue_config()[queue_id]
wf_config['wes_opts'].append(wes_id)
if make_default:
wf_config['wes_default'] = wes_id
set_yaml('queues', queue_id, wf_config)
def set_yaml(section, service, var2add):
orchestrator_config = get_yaml(config_path)
orchestrator_config.setdefault(section, {})[service] = var2add
save_yaml(config_path, orchestrator_config)
def show():
"""
Show current application configuration.
"""
orchestrator_config = get_yaml(config_path)
queues = '\n'.join(
('{}: {} ({})\n'
' > workflow URL: {}\n'
' > workflow type: {}\n'
' > from TRS: {}\n'
' > WES options: {}').format(
k,
orchestrator_config['queues'][k]['workflow_id'],
orchestrator_config['queues'][k]['version_id'],
orchestrator_config['queues'][k]['workflow_url'],
orchestrator_config['queues'][k]['workflow_type'],
orchestrator_config['queues'][k]['trs_id'],
orchestrator_config['queues'][k]['wes_opts']
)
for k in orchestrator_config['queues']
)
trs = '\n'.join('{}: {}'.format(
k,
orchestrator_config['toolregistries'][k]['host'])
for k in orchestrator_config['toolregistries']
)
wes = '\n'.join('{}: {}'.format(
k,
orchestrator_config['workflowservices'][k]['host'])
for k in orchestrator_config['workflowservices']
)
display = heredoc('''
Orchestrator options:
Workflow Evaluation Queues
(queue ID: workflow ID [version])
---------------------------------------------------------------------------
{queues}
Tool Registries
(TRS ID: host address)
---------------------------------------------------------------------------
{trs}
Workflow Services
(WES ID: host address)
---------------------------------------------------------------------------
{wes}
''', {'queues': queues,
'trs': trs,
'wes': wes})
print(display)