libloc: Import latest upstream patches.

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>

lfs/libloc

@@ -72,6 +72,11 @@ $(subst %,%_MD5,$(objects)) :
 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	@$(PREBUILD)
 	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar xvf $(DIR_DL)/$(DL_FILE)
+
+	# Add upstream patches.
+	cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/libloc-0.9.1-location-downloader-do-not-change-content-of-open-database.patch
+	cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/libloc-0.9.1-remove-python-path-overrides-for-debian.patch
+
 	cd $(DIR_APP) && ./autogen.sh
 	cd $(DIR_APP) && ./configure \
 		--prefix=/usr \

src/patches/libloc-0.9.1-location-downloader-do-not-change-content-of-open-database.patch

@@ -0,0 +1,81 @@
+commit 679e5ae2e45b98e254c651cb3102a4331c2c22eb
+Author: Michael Tremer <michael.tremer@ipfire.org>
+Date:   Mon Jun 1 13:47:44 2020 +0000
+
+    location-downloader: Do not change content of open database files
+    
+    The database might be opened by another process. When modified,
+    it will return random results.
+    
+    Fixes: #12420
+    Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
+
+diff --git a/src/python/location-downloader.in b/src/python/location-downloader.in
+index 7d06030..bf0d682 100644
+--- a/src/python/location-downloader.in
++++ b/src/python/location-downloader.in
+@@ -24,6 +24,7 @@ import lzma
+ import os
+ import random
+ import shutil
++import stat
+ import sys
+ import tempfile
+ import time
+@@ -116,7 +117,7 @@ class Downloader(object):
+ 
+ 		return res
+ 
+-	def download(self, url, public_key, timestamp=None, **kwargs):
++	def download(self, url, public_key, timestamp=None, tmpdir=None, **kwargs):
+ 		headers = {}
+ 
+ 		if timestamp:
+@@ -124,7 +125,7 @@ class Downloader(object):
+ 				"%a, %d %b %Y %H:%M:%S GMT",
+ 			)
+ 
+-		t = tempfile.NamedTemporaryFile(delete=False)
++		t = tempfile.NamedTemporaryFile(dir=tmpdir, delete=False)
+ 		with t:
+ 			# Try all mirrors
+ 			for mirror in self.mirrors:
+@@ -175,6 +176,9 @@ class Downloader(object):
+ 						t.truncate()
+ 						continue
+ 
++					# Make the file readable for everyone
++					os.chmod(t.name, stat.S_IRUSR|stat.S_IRGRP|stat.S_IROTH)
++
+ 					# Return temporary file
+ 					return t
+ 
+@@ -296,10 +300,13 @@ class CLI(object):
+ 		except FileNotFoundError as e:
+ 			db = None
+ 
++		# Download the database into the correct directory
++		tmpdir = os.path.dirname(ns.database)
++
+ 		# Try downloading a new database
+ 		try:
+ 			t = self.downloader.download("%s/%s" % (self.version, DATABASE_FILENAME),
+-				public_key=ns.public_key, timestamp=timestamp)
++				public_key=ns.public_key, timestamp=timestamp, tmpdir=tmpdir)
+ 
+ 		# If no file could be downloaded, log a message
+ 		except FileNotFoundError as e:
+@@ -310,11 +317,8 @@ class CLI(object):
+ 		if not t:
+ 			return 3
+ 
+-		# Write temporary file to destination
+-		shutil.copyfile(t.name, ns.database)
+-
+-		# Remove temporary file
+-		os.unlink(t.name)
++		# Move temporary file to destination
++		shutil.move(t.name, ns.database)
+ 
+ 		return 0
+ 

src/patches/libloc-0.9.1-remove-python-path-overrides-for-debian.patch

@@ -0,0 +1,37 @@
+commit 9df8db2ae6268b0901961625fd27b4dde1ed451f
+Author: Michael Tremer <michael.tremer@ipfire.org>
+Date:   Mon Jun 1 18:23:50 2020 +0000
+
+    Makefile: Remove Python path overrides for Debian
+    
+    Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
+
+diff --git a/Makefile.am b/Makefile.am
+index 570ec3a..31869e0 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -54,10 +54,6 @@ SED_PROCESS = \
+ databasedir = $(localstatedir)/lib/location
+ pkgconfigdir = $(libdir)/pkgconfig
+ 
+-# XXX hardcode path for Debian
+-pythondir = $(prefix)/lib/python3/dist-packages
+-pyexecdir = $(prefix)/lib/python$(PYTHON_VERSION)/lib-dynload
+-
+ # Overwrite Python path
+ pkgpythondir = $(pythondir)/location
+ 
+diff --git a/debian/libloc.install b/debian/libloc.install
+index eb3b49a..30bbeca 100644
+--- a/debian/libloc.install
++++ b/debian/libloc.install
+@@ -2,8 +2,7 @@ usr/bin/location-downloader
+ usr/bin/location-exporter
+ usr/bin/location-query
+ usr/lib/*/libloc.so.*
+-usr/lib/python3*/dist-packages
+-usr/lib/python3*/lib-dynload/*.so
++usr/lib/python3*/site-packages
+ src/systemd/*.service		/lib/systemd/system/
+ src/systemd/*.timer		/lib/systemd/system/
+ var/lib/location/signing-key.pem