Add adding data feature

.gitignore

@@ -51,6 +51,9 @@ doc/build
 AUTHORS
 ChangeLog
 
+# config files
+etc/*.conf
+
 # Editors
 *~
 .*.swp

coverage2sql/db/api.py

@@ -16,7 +16,7 @@ import collections
 import datetime
 
 from oslo_config import cfg
-#from oslo_db.sqlalchemy import session as db_session
+from oslo_db.sqlalchemy import session as db_session
 import six
 import sqlalchemy
 from sqlalchemy.engine.url import make_url
@@ -25,7 +25,6 @@ import logging
 
 from coverage2sql.db import models
 #from coverage2sql import exceptions
-#from coverage2sql import read_coverage
 
 CONF = cfg.CONF
 CONF.register_cli_opt(cfg.BoolOpt('verbose', short='v', default=False,
@@ -68,3 +67,35 @@ def get_session(autocommit=True, expire_on_commit=False):
         logging.getLogger('sqlalchemy.engine').setLevel(logging.INFO)
 
     return session
+
+
+def create_coverage(project_name, coverage_rate=0.0, report_time=None,
+                    session=None):
+    """Create a new coverage record in the database.
+
+    This method is used to add a new coverage in the database.
+    It tracks the coverage history.
+
+    :param str project_name: project_name e.g. openstack/tempest
+    :param float coverage_rate: coverage_rate defaults to 0
+    :param datetime.Datetime report_time: when the coverage was collected
+                                          defaults to None
+    :param session: optional session object if one isn't provided a new session
+                    will be acquired for the duration of this operation
+    :return: The coverage object stored in the DB
+    :rtype: coverage2sql.models.Coverage
+    """
+    coverage = models.Coverage()
+    coverage.project_name = project_name
+    coverage.coverage_rate = coverage_rate
+    if report_time:
+        report_time = report_time.replace(tzinfo=None)
+        report_time_microsecond = report_time.microsecond
+    else:
+        report_time_microsecond = None
+    coverage.report_time = report_time
+    coverage.report_time_microsecond = report_time_microsecond
+    session = session or get_session()
+    with session.begin():
+        session.add(coverage)
+    return coverage

coverage2sql/db/models.py

@@ -54,5 +54,5 @@ class Coverage(BASE, CoverageBase):
     project_name = sa.Column(sa.String(256),
                              nullable=False)
     coverage_rate = sa.Column(sa.Float())
-    report_time = sa.Column(sa.DateTime())
+    report_time = sa.Column(sa.DateTime(), default=datetime.datetime.now())
     report_time_microsecond = sa.Column(sa.Integer(), default=0)

coverage2sql/read_coverage.py

@@ -0,0 +1,37 @@
+# Copyright 2016 Hewlett Packard Enterprise Development LP
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import coverage
+
+
+class DevNull(object):
+    """
+    A file like '/dev/null'
+    """
+    def write(self, *args, **kwargs):
+        pass
+
+
+class ReadCoverage(object):
+
+    def __init__(self, coverage_file=None):
+        self.cov = coverage.Coverage(data_file=coverage_file)
+        self.cov.load()
+        self.cov_pct = self.cov.report(file=DevNull())
+
+    def get_data(self):
+        return self.cov.get_data()
+
+    def get_coverage_rate(self):
+        return self.cov_pct / 100

coverage2sql/shell.py

@@ -17,20 +17,23 @@ import copy
 import sys
 
 from oslo_config import cfg
-# from oslo_db import options
+from oslo_db import options
 from pbr import version
 from stevedore import enabled
 
 from coverage2sql.db import api
 # from coverage2sql import exceptions
-# from coverage2sql import read_subunit as subunit
+from coverage2sql import read_coverage as coverage
 
 CONF = cfg.CONF
 CONF.import_opt('verbose', 'coverage2sql.db.api')
 
 SHELL_OPTS = [
-    cfg.MultiStrOpt('coverage_files', positional=True,
-                    help='list of coverage files to put into the database'),
+    cfg.StrOpt('project_name', positional=False,
+                    help='project name of the coverage files'),
+    cfg.StrOpt('coverage_file', positional=False,
+                    help='A coverage file to put into the database'),
+    cfg.StrOpt('connection'),
 ]
 
 _version_ = version.VersionInfo('coverage2sql').version_string()
@@ -51,25 +54,25 @@ def list_opts():
 
 
 def parse_args(argv, default_config_files=None):
-    # cfg.CONF.register_cli_opts(options.database_opts, group='database')
+    cfg.CONF.register_cli_opts(options.database_opts, group='database')
     cfg.CONF(argv[1:], project='coverage2sql', version=_version_,
              default_config_files=default_config_files)
 
 
-def process_results(results):
-    print(results)
+def process_results(project_name=".", coverage_rate=0.0):
+    session = api.get_session()
+    api.create_coverage(project_name, coverage_rate)
+    session.close()
 
 
 def main():
     cli_opts()
 
     parse_args(sys.argv)
-    if CONF.coverage_files:
-        print("From file:")
-        process_results("FIXME")  # FIXME
-    else:
-        print("From stdin:")
-        process_results("FIXME")  # FIXME
+    project_name = CONF.project_name
+    cov = coverage.ReadCoverage(CONF.coverage_file)
+    coverage_rate = cov.get_coverage_rate()
+    process_results(project_name, coverage_rate)
 
 
 if __name__ == "__main__":

requirements.txt

@@ -6,3 +6,5 @@ pbr>=1.6
 SQLAlchemy>=0.8.2
 alembic>=0.4.1
 oslo.config>=1.4.0.0a3
+oslo.db!=1.12.0
+Babel>=1.3,!=2.3.0,!=2.3.1,!=2.3.2,!=2.3.3  # BSD