From 402b870a6085aaf60bd8c2ea3199de659dd46f66 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 30 Jul 2007 05:03:03 +0000
Subject: dont break when the binhost url doesn't end with a slash (bug
 #144440, branches/2.1.2 r7003)

svn path=/main/branches/2.1.2.9/; revision=7483
---
 pym/getbinpkg.py | 75 ++++++++++++++++++--------------------------------------
 1 file changed, 24 insertions(+), 51 deletions(-)

diff --git a/pym/getbinpkg.py b/pym/getbinpkg.py
index 9484d1d16..f57dc859e 100644
--- a/pym/getbinpkg.py
+++ b/pym/getbinpkg.py
@@ -141,15 +141,6 @@ def create_conn(baseurl,conn=None):
 				conn.login(username)
 			conn.set_pasv(passive)
 			conn.set_debuglevel(0)
-		elif protocol == "sftp":
-			try:
-				import paramiko
-			except ImportError:
-				raise NotImplementedError(
-					"paramiko must be installed for sftp support")
-			t = paramiko.Transport(host)
-			t.connect(username=username, password=password)
-			conn = paramiko.SFTPClient.from_transport(t)
 		else:
 			raise NotImplementedError, "%s is not a supported protocol." % protocol
 
@@ -316,8 +307,6 @@ def dir_get_list(baseurl,conn=None):
 			del olddir
 		else:
 			listing = conn.nlst(address)
-	elif protocol == "sftp":
-		listing = conn.listdir(address)
 	else:
 		raise TypeError, "Unknown protocol. '%s'" % protocol
 
@@ -343,13 +332,6 @@ def file_get_metadata(baseurl,conn=None, chunk_size=3000):
 		data,rc,msg = make_http_request(conn, address, params, headers)
 	elif protocol in ["ftp"]:
 		data,rc,msg = make_ftp_request(conn, address, -chunk_size)
-	elif protocol == "sftp":
-		f = conn.open(address)
-		try:
-			f.seek(-chunk_size, 2)
-			data = f.read()
-		finally:
-			f.close()
 	else:
 		raise TypeError, "Unknown protocol. '%s'" % protocol
 	
@@ -384,19 +366,28 @@ def file_get(baseurl,dest,conn=None,fcmd=None):
 	if not fcmd:
 		return file_get_lib(baseurl,dest,conn)
 
-	variables = {
-		"DISTDIR": dest,
-		"URI":     baseurl,
-		"FILE":    os.path.basename(baseurl)
-	}
-	import shlex, StringIO
-	from portage_util import varexpand
-	from portage_exec import spawn
-	lexer = shlex.shlex(StringIO.StringIO(fcmd), posix=True)
-	lexer.whitespace_split = True
-	myfetch = [varexpand(x, mydict=variables) for x in lexer]
-	retval = spawn(myfetch, env=os.environ.copy())
-	if retval != os.EX_OK:
+	fcmd = fcmd.replace("${DISTDIR}",dest)
+	fcmd = fcmd.replace("${URI}", baseurl)
+	fcmd = fcmd.replace("${FILE}", os.path.basename(baseurl))
+	mysplit = fcmd.split()
+	mycmd   = mysplit[0]
+	myargs  = [os.path.basename(mycmd)]+mysplit[1:]
+	mypid=os.fork()
+	if mypid == 0:
+		try:
+			os.execv(mycmd,myargs)
+		except OSError:
+			pass
+		sys.stderr.write("!!! Failed to spawn fetcher.\n")
+		sys.stderr.flush()
+		os._exit(1)
+	retval=os.waitpid(mypid,0)[1]
+	if (retval & 0xff) == 0:
+		retval = retval >> 8
+	else:
+		sys.stderr.write("Spawned processes caught a signal.\n")
+		sys.exit(1)
+	if retval != 0:
 		sys.stderr.write("Fetcher exited with a failure condition.\n")
 		return 0
 	return 1
@@ -418,25 +409,6 @@ def file_get_lib(baseurl,dest,conn=None):
 		data,rc,msg = make_http_request(conn, address, params, headers, dest=dest)
 	elif protocol in ["ftp"]:
 		data,rc,msg = make_ftp_request(conn, address, dest=dest)
-	elif protocol == "sftp":
-		rc = 0
-		try:
-			f = conn.open(address)
-		except SystemExit:
-			raise
-		except Exception:
-			rc = 1
-		else:
-			try:
-				if dest:
-					bufsize = 8192
-					while True:
-						data = f.read(bufsize)
-						if not data:
-							break
-						dest.write(data)
-			finally:
-				f.close()
 	else:
 		raise TypeError, "Unknown protocol. '%s'" % protocol
 	
@@ -549,7 +521,8 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache=
 	for x in tbz2list:
 		x = os.path.basename(x)
 		binpkg_filenames.add(x)
-		if x not in metadata[baseurl]["data"]:
+		if ((not metadata[baseurl]["data"].has_key(x)) or \
+		    (x not in metadata[baseurl]["data"].keys())):
 			sys.stderr.write(yellow("x"))
 			metadata[baseurl]["modified"] = 1
 			myid = None
-- 
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