Contents of /bin/update-db

#!/usr/bin/python

import os
import os.path
import string
import sys

def setup_paths():
    check_file = 'lib/python/debian_support.py'
    path = os.getcwd()
    while 1:
        if os.path.exists("%s/%s" % (path, check_file)):
            sys.path = [path + '/lib/python'] + sys.path
            return path
        idx = string.rfind(path, '/')
        if idx == -1:
            raise ImportError, "could not setup paths"
        path = path[0:idx]
os.chdir(setup_paths())

import bugs
import debian_support
import security_db

db_file = 'data/security.db'
try:
    db = security_db.DB(db_file, verbose=True)
    new_file = False
except security_db.SchemaMismatch:
    os.unlink(db_file)
    db = security_db.DB(db_file, verbose=True)
    new_file = True
    
cursor = db.writeTxn()

# Bug lists (CAN/CVE/DSA/DTSA)

try:
    warnings = db.readBugs(cursor, 'data')
except debian_support.ParseError, e:
    e.printOut(sys.stderr)
    sys.exit(1)
except security_db.InsertError, e:
    for err in e.errors:
        print err
    sys.exit(1)
if warnings:
    for x in warnings:
        print x
    sys.exit(1)

# Packages

db.readPackages(cursor, 'data/packages')

if new_file:
    db.commit(cursor)
    cursor = db.writeTxn()

# Removed packages

db.readRemovedPackages(cursor, 'data/packages/removed-packages')

# Calculate vulnerability information.

warnings = db.calculateVulnerabilities(cursor)
if warnings:
    for x in warnings:
        print x
    sys.exit(1)

# Everything worked well.
    
db.commit(cursor)
1	fw	1994	#!/usr/bin/python
2
3			import os
4			import os.path
5			import string
6			import sys
7
8			def setup_paths():
9			check_file = 'lib/python/debian_support.py'
10			path = os.getcwd()
11			while 1:
12			if os.path.exists("%s/%s" % (path, check_file)):
13			sys.path = [path + '/lib/python'] + sys.path
14			return path
15			idx = string.rfind(path, '/')
16			if idx == -1:
17			raise ImportError, "could not setup paths"
18			path = path[0:idx]
19			os.chdir(setup_paths())
20
21			import bugs
22			import debian_support
23			import security_db
24
25			db_file = 'data/security.db'
26			try:
27			db = security_db.DB(db_file, verbose=True)
28	fw	2000	new_file = False
29	fw	1994	except security_db.SchemaMismatch:
30			os.unlink(db_file)
31			db = security_db.DB(db_file, verbose=True)
32	fw	2000	new_file = True
33	fw	1994
34			cursor = db.writeTxn()
35
36			# Bug lists (CAN/CVE/DSA/DTSA)
37
38			try:
39			warnings = db.readBugs(cursor, 'data')
40			except debian_support.ParseError, e:
41			e.printOut(sys.stderr)
42			sys.exit(1)
43			except security_db.InsertError, e:
44			for err in e.errors:
45			print err
46			sys.exit(1)
47			if warnings:
48			for x in warnings:
49			print x
50			sys.exit(1)
51
52			# Packages
53
54			db.readPackages(cursor, 'data/packages')
55
56	fw	2000	if new_file:
57			db.commit(cursor)
58			cursor = db.writeTxn()
59
60	fw	2088	# Removed packages
61
62			db.readRemovedPackages(cursor, 'data/packages/removed-packages')
63
64	fw	1994	# Calculate vulnerability information.
65
66			warnings = db.calculateVulnerabilities(cursor)
67			if warnings:
68			for x in warnings:
69			print x
70			sys.exit(1)
71
72			# Everything worked well.
73
74			db.commit(cursor)