def index(self, **params):
logging.debug('params: %s', params)
messages = []
data = []
dbnames = []
dbname = params.get('dbname')
page = params.get('page', 'index')
sort_column = params.get('sort_column', 'total_time')
start_time = params.get('start_time', '')
end_time = params.get('end_time', '')
try:
if sort_column not in pgwatch2_influx.STATEMENT_SORT_COLUMNS:
raise Exception('invalid "sort_column": ' + sort_column)
dbnames = [x['md_unique_name']
for x in pgwatch2.get_all_monitored_dbs()]
if dbname:
if page == 'index' and dbname:
data = pgwatch2_influx.get_db_overview(dbname)
elif page == 'statements' and dbname:
data = pgwatch2_influx.find_top_growth_statements(dbname,
sort_column,
start_time,
(end_time if end_time else datetime.utcnow().isoformat() + 'Z'))
except requests.exceptions.ConnectionError:
messages.append('ERROR - Could not connect to InfluxDB')
except psycopg2.OperationalError:
messages.append('ERROR - Could not connect to Postgres')
tmpl = env.get_template('index.html')
return tmpl.render(dbnames=dbnames, dbname=dbname, page=page, data=data, sort_column=sort_column,
start_time=start_time, end_time=end_time, grafana_baseurl=cmd_args.grafana_baseurl,
messages=messages, no_anonymous_access=cmd_args.no_anonymous_access, session=cherrypy.session,
no_component_logs=cmd_args.no_component_logs)
def index(self, **params):
logging.debug('params: %s', params)
page = params.get('page', 'index')
dbname = params.get('dbname')
data = []
sort_column = params.get('sort_column', 'total_time')
if sort_column not in pgwatch2_influx.STATEMENT_SORT_COLUMNS:
raise Exception('invalid "sort_column": ' + sort_column)
utcn = datetime.utcnow()
start_time = params.get('start_time',
(utcn - timedelta(days=1)).isoformat() + 'Z')
end_time = params.get('end_time', (utcn.isoformat() + 'Z'))
dbnames = [
x['md_unique_name'] for x in pgwatch2.get_all_monitored_dbs()
]
if dbname:
if page == 'index' and dbname:
data = pgwatch2_influx.get_db_overview(dbname)
elif page == 'statements' and dbname:
data = pgwatch2_influx.find_top_growth_statements(
dbname, sort_column, start_time, end_time)
tmpl = env.get_template('index.html')
return tmpl.render(dbnames=dbnames,
dbname=dbname,
page=page,
data=data,
sort_column=sort_column,
start_time=start_time,
end_time=end_time,
grafana_baseurl=cmd_args.grafana_baseurl)
def stats_summary(self, **params):
if cmd_args.no_stats_summary:
raise Exception('Displaying summary statistics has been disabled')
logging.debug('params: %s', params)
messages = []
data = []
dbnames = []
dbname = params.get('dbname')
page = params.get('page', 'stats-summary')
sort_column = params.get('sort_column', 'total_time')
start_time = params.get('start_time', '')
end_time = params.get('end_time', '')
try:
if cmd_args.datastore not in ['influx', 'postgres']:
raise Exception('Summary statistics only available for InfluxDB or Postgres data stores')
if sort_column not in pgwatch2_influx.STATEMENT_SORT_COLUMNS:
raise Exception('invalid "sort_column": ' + sort_column)
if cmd_args.datastore == 'influx':
dbnames = pgwatch2_influx.get_active_dbnames()
else:
dbnames = pgwatch2.get_all_dbnames()
if dbname:
if page == 'stats-summary' and dbname:
data = pgwatch2_influx.get_db_overview(dbname) if cmd_args.datastore == 'influx' else pgwatch2.get_db_overview(dbname)
elif page == 'statements' and dbname:
if cmd_args.datastore == 'influx':
data = pgwatch2_influx.find_top_growth_statements(dbname,
sort_column,
start_time,
(end_time if end_time else datetime.utcnow().isoformat() + 'Z'))
else:
data = pgwatch2.find_top_growth_statements(dbname,
sort_column,
start_time,
(end_time if end_time else datetime.utcnow().isoformat() + 'Z'))
except (requests.exceptions.ConnectionError, influxdb.exceptions.InfluxDBClientError):
messages.append('ERROR - Could not connect to InfluxDB')
except psycopg2.OperationalError:
messages.append('ERROR - Could not connect to Postgres')
except Exception as e:
messages.append('ERROR - ' + str(e))
tmpl = env.get_template('stats-summary.html')
return tmpl.render(dbnames=dbnames, dbname=dbname, page=page, data=data, sort_column=sort_column,
start_time=start_time, end_time=end_time, grafana_baseurl=cmd_args.grafana_baseurl,
messages=messages, no_anonymous_access=cmd_args.no_anonymous_access, session=cherrypy.session,
no_component_logs=cmd_args.no_component_logs, datastore=cmd_args.datastore)
