fpdb/pyfpdb/fpdb_import.py

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#!/usr/bin/python
#Copyright 2008 Steffen Jobbagy-Felso
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU Affero General Public License as published by
#the Free Software Foundation, version 3 of the License.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU Affero General Public License
#along with this program. If not, see <http://www.gnu.org/licenses/>.
#In the "official" distribution you can find the license in
#agpl-3.0.txt in the docs folder of the package.
#see status.txt for site/games support info
import sys
try:
import MySQLdb
mysqlLibFound=True
except:
pass
try:
import psycopg2
pgsqlLibFound=True
except:
pass
import math
import os
import datetime
import fpdb_simple
import fpdb_parse_logic
from time import time
class Importer:
def __init__(self, caller, settings):
"""Constructor"""
self.settings=settings
self.caller=caller
self.db = None
self.cursor = None
self.filelist = []
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self.dirlist = []
self.monitor = False
self.updated = 0 #Time last import was run, used as mtime reference
self.callHud = False
self.lines = None
self.pos_in_file = {} # dict to remember how far we have read in the file
#Set defaults
if not self.settings.has_key('imp-callFpdbHud'):
self.settings['imp-callFpdbHud'] = False
if not self.settings.has_key('minPrint'):
self.settings['minPrint'] = 30
self.dbConnect()
def dbConnect(self):
#connect to DB
if self.settings['db-backend'] == 2:
if not mysqlLibFound:
raise fpdb_simple.FpdbError("interface library MySQLdb not found but MySQL selected as backend - please install the library or change the config file")
self.db = MySQLdb.connect(self.settings['db-host'], self.settings['db-user'],
self.settings['db-password'], self.settings['db-databaseName'])
elif self.settings['db-backend'] == 3:
if not pgsqlLibFound:
raise fpdb_simple.FpdbError("interface library psycopg2 not found but PostgreSQL selected as backend - please install the library or change the config file")
self.db = psycopg2.connect(self.settings['db-host'], self.settings['db-user'],
self.settings['db-password'], self.settings['db-databaseName'])
elif self.settings['db-backend'] == 4:
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pass
else:
pass
self.cursor = self.db.cursor()
#Set functions
def setCallHud(self, value):
self.callHud = value
def setMinPrint(self, value):
self.settings['minPrint'] = int(value)
def setHandCount(self, value):
self.settings['handCount'] = int(value)
def setQuiet(self, value):
self.settings['quiet'] = value
def setFailOnError(self, value):
self.settings['failOnError'] = value
def setWatchTime(self):
self.updated = time()
def clearFileList(self):
self.filelist = []
#Add an individual file to filelist
def addImportFile(self, filename):
#todo: test it is a valid file
self.filelist = self.filelist + [filename]
#Remove duplicates
self.filelist = list(set(self.filelist))
#Add a directory of files to filelist
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def addImportDirectory(self,dir,monitor = False):
#todo: test it is a valid directory
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if monitor == True:
self.monitor = True
self.dirlist = self.dirlist + [dir]
for file in os.listdir(dir):
if os.path.isdir(file):
print "BulkImport is not recursive - please select the final directory in which the history files are"
else:
self.filelist = self.filelist + [os.path.join(dir, file)]
#Remove duplicates
self.filelist = list(set(self.filelist))
#Run full import on filelist
def runImport(self):
for file in self.filelist:
self.import_file_dict(file)
#Run import on updated files, then store latest update time.
def runUpdated(self):
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#Check for new files in directory
#todo: make efficient - always checks for new file, should be able to use mtime of directory
# ^^ May not work on windows
for dir in self.dirlist:
for file in os.listdir(dir):
self.filelist = self.filelist + [dir+os.sep+file]
self.filelist = list(set(self.filelist))
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for file in self.filelist:
stat_info = os.stat(file)
if stat_info.st_mtime > self.updated:
self.import_file_dict(file)
self.updated = time()
# This is now an internal function that should not be called directly.
def import_file_dict(self, file):
starttime = time()
last_read_hand=0
loc = 0
if (file=="stdin"):
inputFile=sys.stdin
else:
inputFile=open(file, "rU")
try: loc = self.pos_in_file[file]
except: pass
# Read input file into class and close file
inputFile.seek(loc)
self.lines=fpdb_simple.removeTrailingEOL(inputFile.readlines())
self.pos_in_file[file] = inputFile.tell()
inputFile.close()
firstline = self.lines[0]
if firstline.find("Tournament Summary")!=-1:
print "TODO: implement importing tournament summaries"
return 0
site=fpdb_simple.recogniseSite(firstline)
category=fpdb_simple.recogniseCategory(firstline)
startpos=0
stored=0 #counter
duplicates=0 #counter
partial=0 #counter
errors=0 #counter
for i in range (len(self.lines)): #main loop, iterates through the lines of a file and calls the appropriate parser method
if (len(self.lines[i])<2):
endpos=i
hand=self.lines[startpos:endpos]
if (len(hand[0])<2):
hand=hand[1:]
cancelled=False
damaged=False
if (site=="ftp"):
for i in range (len(hand)):
if (hand[i].endswith(" has been canceled")): #this is their typo. this is a typo, right?
cancelled=True
seat1=hand[i].find("Seat ") #todo: make this recover by skipping this line
if (seat1!=-1):
if (hand[i].find("Seat ", seat1+3)!=-1):
damaged=True
if (len(hand)<3):
pass
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#todo: the above 2 lines are kind of a dirty hack, the mentioned circumstances should be handled elsewhere but that doesnt work with DOS/Win EOL. actually this doesnt work.
elif (hand[0].endswith(" (partial)")): #partial hand - do nothing
partial+=1
elif (hand[1].find("Seat")==-1 and hand[2].find("Seat")==-1 and hand[3].find("Seat")==-1):#todo: should this be or instead of and?
partial+=1
elif (cancelled or damaged):
partial+=1
else: #normal processing
isTourney=fpdb_simple.isTourney(hand[0])
if not isTourney:
fpdb_simple.filterAnteBlindFold(site,hand)
hand=fpdb_simple.filterCrap(site, hand, isTourney)
self.hand=hand
try:
handsId=fpdb_parse_logic.mainParser(self.db, self.cursor, site, category, hand)
self.db.commit()
stored+=1
self.db.commit()
# if settings['imp-callFpdbHud'] and self.callHud and os.sep=='/':
if self.settings['imp-callFpdbHud'] and self.callHud:
#print "call to HUD here. handsId:",handsId
#pipe the Hands.id out to the HUD
self.caller.pipe_to_hud.stdin.write("%s" % (handsId) + os.linesep)
except fpdb_simple.DuplicateError:
duplicates+=1
except (ValueError), fe:
errors+=1
self.printEmailErrorMessage(errors, file, hand[0])
if (self.settings['failOnError']):
self.db.commit() #dont remove this, in case hand processing was cancelled.
raise
except (fpdb_simple.FpdbError), fe:
errors+=1
self.printEmailErrorMessage(errors, file, hand[0])
#fe.printStackTrace() #todo: get stacktrace
self.db.rollback()
if (self.settings['failOnError']):
self.db.commit() #dont remove this, in case hand processing was cancelled.
raise
if (self.settings['minPrint']!=0):
if ((stored+duplicates+partial+errors)%self.settings['minPrint']==0):
print "stored:", stored, "duplicates:", duplicates, "partial:", partial, "errors:", errors
if (self.settings['handCount']!=0):
if ((stored+duplicates+partial+errors)>=self.settings['handCount']):
if (not self.settings['quiet']):
print "quitting due to reaching the amount of hands to be imported"
print "Total stored:", stored, "duplicates:", duplicates, "partial/damaged:", partial, "errors:", errors, " time:", (time() - starttime)
sys.exit(0)
startpos=endpos
print "Total stored:", stored, "duplicates:", duplicates, "partial:", partial, "errors:", errors, " time:", (time() - starttime)
if stored==0:
if duplicates>0:
for line_no in range(len(self.lines)):
if self.lines[line_no].find("Game #")!=-1:
final_game_line=self.lines[line_no]
handsId=fpdb_simple.parseSiteHandNo(final_game_line)
else:
print "failed to read a single hand from file:", inputFile
handsId=0
#todo: this will cause return of an unstored hand number if the last hand was error or partial
self.db.commit()
return handsId
#end def import_file_dict
def printEmailErrorMessage(self, errors, filename, line):
print "Error No.",errors,", please send the hand causing this to steffen@sycamoretest.info so I can fix it."
print "Filename:", filename
print "Here is the first line so you can identify it. Please mention that the error was a ValueError:"
print self.hand[0]
if __name__ == "__main__":
print "CLI for fpdb_import is currently on vacation please check in later"