diff --git a/swh/storage/api/server.py b/swh/storage/api/server.py
index ca99aaeb..51bd1d8f 100644
--- a/swh/storage/api/server.py
+++ b/swh/storage/api/server.py
@@ -1,563 +1,563 @@
# Copyright (C) 2015-2019 The Software Heritage developers
# See the AUTHORS file at the top-level directory of this distribution
# License: GNU General Public License version 3, or any later version
# See top-level LICENSE file for more information
import os
import logging
from flask import request
from functools import wraps
from swh.core import config
from swh.storage import get_storage as get_swhstorage
from swh.core.api import (SWHServerAPIApp, decode_request,
error_handler,
encode_data_server as encode_data)
from swh.core.statsd import statsd
app = SWHServerAPIApp(__name__)
storage = None
-MAIN_METRIC_OPERATIONS_TOTAL = 'swh_storage_operations_total'
+OPERATIONS_METRIC = 'swh_storage_operations_total'
def timed(f):
"""Time that function!
"""
@wraps(f)
def d(*a, **kw):
with statsd.timed('swh_storage_request_duration_seconds',
tags={'endpoint': f.__name__}):
return f(*a, **kw)
return d
def encode(f):
@wraps(f)
def d(*a, **kw):
r = f(*a, **kw)
return encode_data(r)
return d
def send_metrics(value, endpoint, object_type, operation,
- metric_name=MAIN_METRIC_OPERATIONS_TOTAL):
+ metric_name=OPERATIONS_METRIC):
"""Send statsd metric
"""
statsd.increment(
metric_name, value, tags={
'endpoint': endpoint,
'object_type': object_type,
'operation': operation,
})
def process_metrics(f):
"""Increment object counters for the decorated function.
"""
@wraps(f)
def d(*a, **kw):
r = f(*a, **kw)
for key, value in r.items():
if value == 0:
continue
metric_type = key.split(':')
_length = len(metric_type)
if _length == 2:
object_type, operation = metric_type
- metric_name = MAIN_METRIC_OPERATIONS_TOTAL
+ metric_name = OPERATIONS_METRIC
elif _length == 3:
object_type, operation, unit = metric_type
metric_name = 'swh_storage_operations_%s_total' % unit
else:
logging.warn('Unknown metric {%s: %s}, skipping' % (
key, value))
continue
send_metrics(
metric_name=metric_name, value=value, endpoint=f.__name__,
object_type=object_type, operation=operation)
return r
return d
@app.errorhandler(Exception)
def my_error_handler(exception):
return error_handler(exception, encode_data)
def get_storage():
global storage
if not storage:
storage = get_swhstorage(**app.config['storage'])
return storage
@app.route('/')
@timed
def index():
return '''<html>
<head><title>Software Heritage storage server</title></head>
<body>
<p>You have reached the
<a href="https://www.softwareheritage.org/">Software Heritage</a>
storage server.<br />
See its
<a href="https://docs.softwareheritage.org/devel/swh-storage/">documentation
and API</a> for more information</p>
</html>'''
@app.route('/check_config', methods=['POST'])
@timed
def check_config():
return encode_data(get_storage().check_config(**decode_request(request)))
@app.route('/content/missing', methods=['POST'])
@timed
def content_missing():
return encode_data(get_storage().content_missing(
**decode_request(request)))
@app.route('/content/missing/sha1', methods=['POST'])
@timed
def content_missing_per_sha1():
return encode_data(get_storage().content_missing_per_sha1(
**decode_request(request)))
@app.route('/content/present', methods=['POST'])
@timed
def content_find():
return encode_data(get_storage().content_find(**decode_request(request)))
@app.route('/content/add', methods=['POST'])
@timed
@encode
@process_metrics
def content_add():
return get_storage().content_add(**decode_request(request))
@app.route('/content/update', methods=['POST'])
@timed
def content_update():
return encode_data(get_storage().content_update(**decode_request(request)))
@app.route('/content/data', methods=['POST'])
@timed
def content_get():
return encode_data(get_storage().content_get(**decode_request(request)))
@app.route('/content/metadata', methods=['POST'])
@timed
def content_get_metadata():
return encode_data(get_storage().content_get_metadata(
**decode_request(request)))
@app.route('/content/range', methods=['POST'])
@timed
def content_get_range():
return encode_data(get_storage().content_get_range(
**decode_request(request)))
@app.route('/directory/missing', methods=['POST'])
@timed
def directory_missing():
return encode_data(get_storage().directory_missing(
**decode_request(request)))
@app.route('/directory/add', methods=['POST'])
@timed
@encode
@process_metrics
def directory_add():
return get_storage().directory_add(**decode_request(request))
@app.route('/directory/path', methods=['POST'])
@timed
def directory_entry_get_by_path():
return encode_data(get_storage().directory_entry_get_by_path(
**decode_request(request)))
@app.route('/directory/ls', methods=['POST'])
@timed
def directory_ls():
return encode_data(get_storage().directory_ls(
**decode_request(request)))
@app.route('/revision/add', methods=['POST'])
@timed
@encode
@process_metrics
def revision_add():
return get_storage().revision_add(**decode_request(request))
@app.route('/revision', methods=['POST'])
@timed
def revision_get():
return encode_data(get_storage().revision_get(**decode_request(request)))
@app.route('/revision/log', methods=['POST'])
@timed
def revision_log():
return encode_data(get_storage().revision_log(**decode_request(request)))
@app.route('/revision/shortlog', methods=['POST'])
@timed
def revision_shortlog():
return encode_data(get_storage().revision_shortlog(
**decode_request(request)))
@app.route('/revision/missing', methods=['POST'])
@timed
def revision_missing():
return encode_data(get_storage().revision_missing(
**decode_request(request)))
@app.route('/release/add', methods=['POST'])
@timed
@encode
@process_metrics
def release_add():
return get_storage().release_add(**decode_request(request))
@app.route('/release', methods=['POST'])
@timed
def release_get():
return encode_data(get_storage().release_get(**decode_request(request)))
@app.route('/release/missing', methods=['POST'])
@timed
def release_missing():
return encode_data(get_storage().release_missing(
**decode_request(request)))
@app.route('/object/find_by_sha1_git', methods=['POST'])
@timed
def object_find_by_sha1_git():
return encode_data(get_storage().object_find_by_sha1_git(
**decode_request(request)))
@app.route('/snapshot/add', methods=['POST'])
@timed
@encode
@process_metrics
def snapshot_add():
return get_storage().snapshot_add(**decode_request(request))
@app.route('/snapshot', methods=['POST'])
@timed
def snapshot_get():
return encode_data(get_storage().snapshot_get(**decode_request(request)))
@app.route('/snapshot/by_origin_visit', methods=['POST'])
@timed
def snapshot_get_by_origin_visit():
return encode_data(get_storage().snapshot_get_by_origin_visit(
**decode_request(request)))
@app.route('/snapshot/latest', methods=['POST'])
@timed
def snapshot_get_latest():
return encode_data(get_storage().snapshot_get_latest(
**decode_request(request)))
@app.route('/snapshot/count_branches', methods=['POST'])
@timed
def snapshot_count_branches():
return encode_data(get_storage().snapshot_count_branches(
**decode_request(request)))
@app.route('/snapshot/get_branches', methods=['POST'])
@timed
def snapshot_get_branches():
return encode_data(get_storage().snapshot_get_branches(
**decode_request(request)))
@app.route('/origin/get', methods=['POST'])
@timed
def origin_get():
return encode_data(get_storage().origin_get(**decode_request(request)))
@app.route('/origin/get_range', methods=['POST'])
@timed
def origin_get_range():
return encode_data(get_storage().origin_get_range(
**decode_request(request)))
@app.route('/origin/search', methods=['POST'])
@timed
def origin_search():
return encode_data(get_storage().origin_search(**decode_request(request)))
@app.route('/origin/count', methods=['POST'])
@timed
def origin_count():
return encode_data(get_storage().origin_count(**decode_request(request)))
@app.route('/origin/add_multi', methods=['POST'])
@timed
@encode
def origin_add():
origins = get_storage().origin_add(**decode_request(request))
send_metrics(len(origins), 'origin_add', 'origin', 'add')
return origins
@app.route('/origin/add', methods=['POST'])
@timed
@encode
def origin_add_one():
origin = get_storage().origin_add_one(**decode_request(request))
send_metrics(1, 'origin_add_one', 'origin', 'add')
return origin
@app.route('/origin/visit/get', methods=['POST'])
@timed
def origin_visit_get():
return encode_data(get_storage().origin_visit_get(
**decode_request(request)))
@app.route('/origin/visit/getby', methods=['POST'])
@timed
def origin_visit_get_by():
return encode_data(
get_storage().origin_visit_get_by(**decode_request(request)))
@app.route('/origin/visit/add', methods=['POST'])
@timed
@encode
def origin_visit_add():
r = get_storage().origin_visit_add(
**decode_request(request))
send_metrics(1, 'origin_visit_add', 'origin_visit', 'add')
return r
@app.route('/origin/visit/update', methods=['POST'])
@timed
def origin_visit_update():
return encode_data(get_storage().origin_visit_update(
**decode_request(request)))
@app.route('/person', methods=['POST'])
@timed
def person_get():
return encode_data(get_storage().person_get(**decode_request(request)))
@app.route('/fetch_history', methods=['GET'])
@timed
def fetch_history_get():
return encode_data(get_storage().fetch_history_get(request.args['id']))
@app.route('/fetch_history/start', methods=['POST'])
@timed
def fetch_history_start():
return encode_data(
get_storage().fetch_history_start(**decode_request(request)))
@app.route('/fetch_history/end', methods=['POST'])
@timed
def fetch_history_end():
return encode_data(
get_storage().fetch_history_end(**decode_request(request)))
@app.route('/tool/data', methods=['POST'])
@timed
def tool_get():
return encode_data(get_storage().tool_get(
**decode_request(request)))
@app.route('/tool/add', methods=['POST'])
@timed
@encode
def tool_add():
tools = get_storage().tool_add(**decode_request(request))
send_metrics(len(tools), 'tool_add', 'tool', 'add')
return tools
@app.route('/origin/metadata/add', methods=['POST'])
@timed
@encode
def origin_metadata_add():
origin_metadata = get_storage().origin_metadata_add(
**decode_request(request))
send_metrics(1, 'origin_metadata_add', 'origin_metadata', 'add')
return origin_metadata
@app.route('/origin/metadata/get', methods=['POST'])
@timed
def origin_metadata_get_by():
return encode_data(get_storage().origin_metadata_get_by(**decode_request(
request)))
@app.route('/provider/add', methods=['POST'])
@timed
@encode
def metadata_provider_add():
metadata_provider = get_storage().metadata_provider_add(**decode_request(
request))
send_metrics(1, 'metadata_provider_add', 'metadata_provider', 'add')
return metadata_provider
@app.route('/provider/get', methods=['POST'])
@timed
def metadata_provider_get():
return encode_data(get_storage().metadata_provider_get(**decode_request(
request)))
@app.route('/provider/getby', methods=['POST'])
@timed
def metadata_provider_get_by():
return encode_data(get_storage().metadata_provider_get_by(**decode_request(
request)))
@app.route('/stat/counters', methods=['GET'])
@timed
def stat_counters():
return encode_data(get_storage().stat_counters())
@app.route('/algos/diff_directories', methods=['POST'])
@timed
def diff_directories():
return encode_data(get_storage().diff_directories(
**decode_request(request)))
@app.route('/algos/diff_revisions', methods=['POST'])
@timed
def diff_revisions():
return encode_data(get_storage().diff_revisions(**decode_request(request)))
@app.route('/algos/diff_revision', methods=['POST'])
@timed
def diff_revision():
return encode_data(get_storage().diff_revision(**decode_request(request)))
api_cfg = None
def load_and_check_config(config_file, type='local'):
"""Check the minimal configuration is set to run the api or raise an
error explanation.
Args:
config_file (str): Path to the configuration file to load
type (str): configuration type. For 'local' type, more
checks are done.
Raises:
Error if the setup is not as expected
Returns:
configuration as a dict
"""
if not config_file:
raise EnvironmentError('Configuration file must be defined')
if not os.path.exists(config_file):
raise FileNotFoundError('Configuration file %s does not exist' % (
config_file, ))
cfg = config.read(config_file)
if 'storage' not in cfg:
raise KeyError("Missing '%storage' configuration")
if type == 'local':
vcfg = cfg['storage']
cls = vcfg.get('cls')
if cls != 'local':
raise ValueError(
"The storage backend can only be started with a 'local' "
"configuration")
args = vcfg['args']
for key in ('db', 'objstorage'):
if not args.get(key):
raise ValueError(
"Invalid configuration; missing '%s' config entry" % key)
return cfg
def make_app_from_configfile():
"""Run the WSGI app from the webserver, loading the configuration from
a configuration file.
SWH_CONFIG_FILENAME environment variable defines the
configuration path to load.
"""
global api_cfg
if not api_cfg:
config_file = os.environ.get('SWH_CONFIG_FILENAME')
api_cfg = load_and_check_config(config_file)
app.config.update(api_cfg)
handler = logging.StreamHandler()
app.logger.addHandler(handler)
return app
if __name__ == '__main__':
print('Deprecated. Use swh-storage')