1 files changed, 237 insertions, 0 deletions
diff --git a/docs/outstore.py b/docs/outstore.py
new file mode 100755
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+++ b/docs/outstore.py
@@ -0,0 +1,237 @@
+#!/usr/bin/python3
+# Copyright (C) 2012 Bernhard R. Link
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# 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 General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02111-1301  USA
+
+# This is an example outhook script.
+# Actually it is part of the testsuite and does many things
+# an actual outhook script would never do.
+# But it checks so many aspects of how a outhook script is called
+# that it should make quite clear what a outhookscript can expect.
+
+import sys, os, subprocess, select, dbm
+
+def poolfile(outdir, name):
+	s = os.lstat(outdir + '/' + name)
+	return "poolfile %d bytes" % s.st_size
+def distfile(outdir, name):
+	s = os.lstat(outdir + '/' + name)
+	return "distfile %d bytes" % s.st_size
+def distsymlink(distdir, target):
+	return "distsymlink -> %s/%s" % (distdir,target)
+def collecteddistfile(outdir, name):
+	if os.path.islink(outdir + '/' + name):
+		l = os.readlink(outdir + '/' + name)
+		d = os.path.dirname(name)
+		while d and l[0:3] == '../':
+			d = os.path.dirname(d)
+			l = l[3:]
+		if d:
+			d = d + '/'
+		return "distsymlink -> %s%s" % (d,l)
+	else:
+		return distfile(outdir, name)
+
+def processfile(logfile, donefile, db):
+	# print("Parsing '%s'" % logfile)
+	lf = open(logfile, 'r', encoding='utf-8')
+	newpoolfiles = []
+	distributions = []
+	deletepoolfiles = []
+	mode = 'POOLNEW'
+	# This parser is wasteful and unnecessarily complicated, but it's
+	# purpose is mainly making sure the output of reprepro is
+	# well-formed and no so much targeted at doing actual work.
+	for l in lf:
+		if l[-1] != '\n':
+			raise CriticalError("Malformed file '%s' (not a text file)" % logfile)
+		l = l[:-1]
+		fields = l.split('\t')
+		if fields[0] != 'POOLNEW':
+			break
+		if len(fields) != 2:
+			raise CriticalError("Malformed file '%s': POOLNEW with more than one argument" % logfile)
+		newpoolfiles.append(fields[1])
+	else:
+		fields = ['EOF']
+	while fields[0] == 'BEGIN-DISTRIBUTION' or fields[0] == 'BEGIN-SNAPSHOT':
+		beginmarker = fields[0]
+		endmarker = 'END-' + beginmarker[6:]
+		if len(fields) != 3 and len(fields) != 4:
+			raise CriticalError("Malformed file '%s': wrong number of arguments for %s" % (logfile,beginmarker))
+		distname = fields[1]
+		distdir = fields[2]
+		distfiles = []
+		distsymlinks = []
+		distdeletes = []
+		for l in lf:
+			if l[-1] != '\n':
+				raise CriticalError("Malformed file '%s' (not a text file)" % logfile)
+			l = l[:-1]
+			fields = l.split('\t')
+			if fields[0] == endmarker:
+				if len(fields) != 3 and len(fields) != 4:
+					raise CriticalError("Malformed file '%s': wrong number of arguments for %s" % (logfile, endmarker))
+				if fields[1] != distname or fields[2] != distdir:
+					raise CriticalError("Malformed file '%s': %s not matching previous %s" % (logfile, endmarker, beginmarker))
+				break
+			elif fields[0] == 'DISTKEEP':
+				continue
+			elif not fields[0] in ['DISTFILE', 'DISTSYMLINK', 'DISTDELETE']:
+				raise CriticalError("Malformed file '%s': Unexpected '%s'" % (logfile, fields[0]))
+			if len(fields) < 3:
+				raise CriticalError("Malformed file '%s': wrong number of arguments for %s" % (logfile, fields[0]))
+			if fields[1] != distdir:
+				raise CriticalError("Malformed file '%s': wrong distdir '%s' in '%s'" %(logfile, fields[1], fields[0]))
+			if fields[0] == 'DISTFILE':
+				if len(fields) != 4:
+					raise CriticalError("Malformed file '%s': wrong number of arguments for %s" % (logfile, fields[0]))
+				distfiles.append((fields[2], fields[3]))
+			elif fields[0] == 'DISTDELETE':
+				if len(fields) != 3:
+					raise CriticalError("Malformed file '%s': wrong number of arguments for %s" % (logfile, fields[0]))
+				distdeletes.append(fields[2])
+			elif fields[0] == 'DISTSYMLINK':
+				if len(fields) != 4:
+					raise CriticalError("Malformed file '%s': wrong number of arguments for %s" % (logfile, fields[0]))
+				distsymlinks.append((fields[2], fields[3]))
+		else:
+			raise CriticalError("Malformed file '%s': unexpected end of file (%s missing)" % (logfile, endmarker))
+		distributions.append((distname, distdir, distfiles, distsymlinks, distdeletes))
+		l = next(lf, 'EOF\n')
+		if l[-1] != '\n':
+			raise CriticalError("Malformed file '%s' (not a text file)" % logfile)
+		l = l[:-1]
+		fields = l.split('\t')
+	while fields[0] == 'POOLDELETE':
+		if len(fields) != 2:
+			raise CriticalError("Malformed file '%s': wrong number of arguments for POOLDELETE" % logfile)
+		deletepoolfiles.append(fields[1])
+		l = next(lf, 'EOF\n')
+		if l[-1] != '\n':
+			raise CriticalError("Malformed file '%s' (not a text file)" % logfile)
+		l = l[:-1]
+		fields = l.split('\t')
+	if fields[0] != 'EOF' or next(lf, None) != None:
+		raise CriticalError("Malformed file '%s': Unexpected command '%s'" % (logfile, fields[0]))
+	# print("Processing '%s'" % logfile)
+	# Checked input to death, no actualy do something
+	outdir = os.environ['REPREPRO_OUT_DIR']
+	for p in newpoolfiles:
+		bp = bytes(p, encoding="utf-8")
+		if bp in db:
+			raise Exception("duplicate pool file %s" % p)
+		db[bp] = poolfile(outdir, p)
+	for distname, distdir, distfiles, distsymlinks, distdeletes in distributions:
+		for name, orig in distfiles:
+			db[distdir + '/' + name] = distfile(outdir, orig)
+		for name, target in distsymlinks:
+			db[distdir + '/' + name] = distsymlink(distdir, target)
+		for name in distdeletes:
+			del db[distdir + '/' + name]
+	for p in deletepoolfiles:
+		bp = bytes(p, encoding="utf-8")
+		if not bp in db:
+			raise Exception("deleting non-existant pool file %s" % p)
+		del db[bp]
+
+def collectfiles(dir, name):
+	for l in os.listdir(dir + '/' + name):
+		n = name + '/' + l
+		if os.path.isdir(dir + '/' + n):
+			for x in collectfiles(dir, n):
+				yield x
+		else:
+			yield n
+
+def collectpool(outdir):
+	if os.path.isdir(outdir + '/pool'):
+		return ["%s: %s" % (filename, poolfile(outdir, filename)) for filename in collectfiles(outdir, 'pool')]
+	else:
+		return []
+
+def collectdists(outdir):
+	if os.path.isdir(outdir + '/dists'):
+		return ["%s: %s" % (filename, collecteddistfile(outdir, filename)) for filename in collectfiles(outdir, 'dists')]
+	else:
+		return []
+
+def showdiff(i1, i2):
+	clean = True
+	l1 = next(i1, None)
+	l2 = next(i2, None)
+	while l1 or l2:
+		if l1 == l2:
+			l1 = next(i1, None)
+			l2 = next(i2, None)
+		elif l1 != None and (l2 == None or l1 < l2):
+			print("+ %s" % l1)
+			clean = False
+			l1 = next(i1, None)
+		elif l2 != None and (l1 == None or l1 > l2):
+			print("- %s" % l2)
+			clean = False
+			l2 = next(i2, None)
+		else:
+			raise("unexpected")
+	return clean
+
+def check(db):
+	outdir = os.environ['REPREPRO_OUT_DIR']
+	actualfiles = collectpool(outdir)
+	actualfiles.extend(collectdists(outdir))
+
+	expectedfiles = []
+	for k in db.keys():
+		expectedfiles.append("%s: %s" % (k.decode(encoding='utf-8'), db[k].decode(encoding='utf-8')))
+	expectedfiles.sort()
+	actualfiles.sort()
+	if not showdiff(iter(expectedfiles), iter(actualfiles)):
+		raise CriticalError("outdir does not match expected state")
+
+class CriticalError(Exception):
+	pass
+
+def main(args):
+	if len(args) <= 0:
+		raise CriticalError("No .outlog files given at command line!")
+
+	if len(args) == 1 and args[0] == '--print':
+		db = dbm.open(os.environ['REPREPRO_OUT_DB'], 'r')
+		for k in sort(db.keys()):
+			print("%s: %s" % (k, db[k]))
+		return
+	if len(args) == 1 and args[0] == '--check':
+		db = dbm.open(os.environ['REPREPRO_OUT_DB'], 'r')
+		check(db)
+		return
+
+	for f in args:
+		if len(f) < 8 or f[-7:] != ".outlog":
+			raise CriticalError("command line argument '%s' does not look like a .outlog file!" % f)
+
+	db = dbm.open(os.environ['REPREPRO_OUT_DB'], 'c')
+
+	for f in args:
+		donefile = f[:-7] + ".outlogdone"
+		if os.path.exists(donefile):
+			print("Ignoring '%s' as '%s' already exists!" % (f,donefile), file=sys.stderr)
+			continue
+		processfile(f, donefile, db)
+
+try:
+	main(sys.argv[1:])
+except CriticalError as e:
+	print(str(e), file=sys.stderr)
+	raise SystemExit(1)