gronod/headphones
1
0
Fork 1
mirror of https://github.com/rembo10/headphones.git synced 2026-05-07 12:19:29 +01:00
Code Issues Packages Projects Releases Wiki Activity

removed database locking

Browse Source
This commit is contained in:
rembo10
2014-01-13 15:49:17 +00:00
parent 10f062201b d4fae1dd35
commit 88b277ea25
1 changed files with 27 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
headphones/db.py
View File

@@ -28,8 +28,6 @@ import headphones
from headphones import logger
db_lock = threading.Lock()
def dbFilename(filename="headphones.db"):
return os.path.join(headphones.DATA_DIR, filename)
@@ -56,38 +54,36 @@ class DBConnection:
self.connection.row_factory = sqlite3.Row
def action(self, query, args=None):
with db_lock:
if query == None:
return
sqlResult = None
attempt = 0
if query == None:
return
while attempt < 5:
try:
if args == None:
#logger.debug(self.filename+": "+query)
sqlResult = self.connection.execute(query)
else:
#logger.debug(self.filename+": "+query+" with args "+str(args))
sqlResult = self.connection.execute(query, args)
self.connection.commit()
break
except sqlite3.OperationalError, e:
if "unable to open database file" in e.message or "database is locked" in e.message:
logger.warn('Database Error: %s' % e)
attempt += 1
time.sleep(1)
else:
logger.error('Database error: %s' % e)
raise
except sqlite3.DatabaseError, e:
logger.error('Fatal Error executing %s :: %s' % (query, e))
sqlResult = None
attempt = 0
while attempt < 5:
try:
if args == None:
#logger.debug(self.filename+": "+query)
sqlResult = self.connection.execute(query)
else:
#logger.debug(self.filename+": "+query+" with args "+str(args))
sqlResult = self.connection.execute(query, args)
self.connection.commit()
break
except sqlite3.OperationalError, e:
if "unable to open database file" in e.message or "database is locked" in e.message:
logger.warn('Database Error: %s' % e)
attempt += 1
time.sleep(1)
else:
logger.error('Database error: %s' % e)
raise
return sqlResult
except sqlite3.DatabaseError, e:
logger.error('Fatal Error executing %s :: %s' % (query, e))
raise
return sqlResult
def select(self, query, args=None):