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Minor enhancement to speedup active dbms fingerprint (-f).

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Code cleanup and refactoring.
This commit is contained in:
Bernardo Damele
2010-12-13 21:33:42 +00:00
parent 207f63cebc
commit a02dd6b55b
10 changed files with 99 additions and 112 deletions
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8
plugins/dbms/firebird/fingerprint.py
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@@ -84,7 +84,7 @@ class Fingerprint(GenericFingerprint):
version, checks = table[i]
failed = False
check = checks[randomRange(0,len(checks)-1)].replace("%d", getUnicode(randomRange(1,100)))
result = inject.checkBooleanExpression(check, expectingNone=True)
result = inject.checkBooleanExpression(check)
if result:
retVal = version
else:
@@ -98,7 +98,7 @@ class Fingerprint(GenericFingerprint):
def __dialectCheck(self):
retVal = None
if kb.dbms:
result = inject.checkBooleanExpression("EXISTS(SELECT CURRENT_DATE FROM RDB$DATABASE)", expectingNone=True)
result = inject.checkBooleanExpression("EXISTS(SELECT CURRENT_DATE FROM RDB$DATABASE)")
retVal = "dialect 3" if result else "dialect 1"
return retVal
@@ -115,13 +115,13 @@ class Fingerprint(GenericFingerprint):
logger.info(logMsg)
randInt = randomInt()
result = inject.checkBooleanExpression("EXISTS(SELECT * FROM RDB$DATABASE WHERE %d=%d)" % (randInt, randInt), expectingNone=True)
result = inject.checkBooleanExpression("EXISTS(SELECT * FROM RDB$DATABASE WHERE %d=%d)" % (randInt, randInt))
if result:
logMsg = "confirming Firebird"
logger.info(logMsg)
result = inject.checkBooleanExpression("EXISTS(SELECT CURRENT_USER FROM RDB$DATABASE)", expectingNone=True)
result = inject.checkBooleanExpression("EXISTS(SELECT CURRENT_USER FROM RDB$DATABASE)")
if not result:
warnMsg = "the back-end DBMS is not Firebird"