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Trim unused shared library linkages from the session helper

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https://github.com/flatpak/flatpak/pull/3052
This commit is contained in:
Debarshi Ray 2019-09-18 18:17:12 +02:00
parent 72458d352a
commit 2e3aca0122
2 changed files with 739 additions and 1 deletions
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729
flatpak-trim-unused-shared-library-linkages.patch Normal file
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@ -0,0 +1,729 @@
From efe5c943a8c6c3ae842ea737908ea6a8e3ad807d Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Tue, 13 Aug 2019 15:46:17 +0200
Subject: [PATCH 1/4] build: Link against libarchive only when necessary
The libarchive API is used in a relatively few places inside the
'common' sub-directory. It's definitely not as widespread as GLib. A
subsequent commit will leverage this to prevent unused shared
libraries from being linked to the session helper.
Closes: #3052
Approved by: alexlarsson
---
common/Makefile.am.inc | 3 ++-
configure.ac | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/common/Makefile.am.inc b/common/Makefile.am.inc
index 5483ac4ea5ac..56dbb7cab0ba 100644
--- a/common/Makefile.am.inc
+++ b/common/Makefile.am.inc
@@ -131,6 +131,7 @@ libflatpak_common_la_SOURCES = \
libflatpak_common_la_CFLAGS = \
-DFLATPAK_COMPILATION \
$(AM_CFLAGS) \
+ $(ARCHIVE_CFLAGS) \
$(BASE_CFLAGS) \
$(HIDDEN_VISIBILITY_CFLAGS) \
$(OSTREE_CFLAGS) \
@@ -144,7 +145,7 @@ libflatpak_common_la_CFLAGS = \
-DLIBEXECDIR=\"$(libexecdir)\" \
-I$(srcdir)/dbus-proxy \
$(NULL)
-libflatpak_common_la_LIBADD = $(AM_LIBADD) libglnx.la $(BASE_LIBS) $(OSTREE_LIBS) $(SOUP_LIBS) $(JSON_LIBS) $(XAUTH_LIBS) $(LIBSECCOMP_LIBS) $(INTERNAL_GPGME_LIBS) $(SYSTEMD_LIBS) $(DCONF_LIBS)
+libflatpak_common_la_LIBADD = $(AM_LIBADD) libglnx.la $(ARCHIVE_LIBS) $(BASE_LIBS) $(OSTREE_LIBS) $(SOUP_LIBS) $(JSON_LIBS) $(XAUTH_LIBS) $(LIBSECCOMP_LIBS) $(INTERNAL_GPGME_LIBS) $(SYSTEMD_LIBS) $(DCONF_LIBS)
libflatpak_la_SOURCES = \
diff --git a/configure.ac b/configure.ac
index 2cd7af6a484b..49bc0b72f037 100644
--- a/configure.ac
+++ b/configure.ac
@@ -210,7 +210,8 @@ AC_SUBST([GDBUS_CODEGEN], [`$PKG_CONFIG --variable gdbus_codegen gio-2.0`])
POLKIT_GOBJECT_REQUIRED=0.98
-PKG_CHECK_MODULES(BASE, [glib-2.0 >= $GLIB_REQS gio-2.0 gio-unix-2.0 libarchive >= 2.8.0 libxml-2.0 >= 2.4 ])
+PKG_CHECK_MODULES(ARCHIVE, [libarchive >= 2.8.0])
+PKG_CHECK_MODULES(BASE, [glib-2.0 >= $GLIB_REQS gio-2.0 gio-unix-2.0 libxml-2.0 >= 2.4 ])
PKG_CHECK_MODULES(SOUP, [libsoup-2.4])
PKG_CHECK_MODULES(DCONF, [dconf >= 0.26], [have_dconf=yes], [have_dconf=no])
if test $have_dconf = yes; then
--
2.20.1
From 8ffb98e65dae539d65acdd281221d5a83f4f1acb Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Tue, 13 Aug 2019 16:47:02 +0200
Subject: [PATCH 2/4] build: Link against libxml only when necessary
The libxml API is used in a relatively few places inside the 'common'
sub-directory. It's definitely not as widespread as GLib. A subsequent
commit will leverage this to prevent unused shared libraries from
being linked to the session helper.
Closes: #3052
Approved by: alexlarsson
---
common/Makefile.am.inc | 3 ++-
configure.ac | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/common/Makefile.am.inc b/common/Makefile.am.inc
index 56dbb7cab0ba..3019802f2ae9 100644
--- a/common/Makefile.am.inc
+++ b/common/Makefile.am.inc
@@ -138,6 +138,7 @@ libflatpak_common_la_CFLAGS = \
$(SOUP_CFLAGS) \
$(JSON_CFLAGS) \
$(XAUTH_CFLAGS) \
+ $(XML_CFLAGS) \
$(LIBSECCOMP_CFLAGS) \
$(INTERNAL_GPGME_CFLAGS) \
$(SYSTEMD_CFLAGS) \
@@ -145,7 +146,7 @@ libflatpak_common_la_CFLAGS = \
-DLIBEXECDIR=\"$(libexecdir)\" \
-I$(srcdir)/dbus-proxy \
$(NULL)
-libflatpak_common_la_LIBADD = $(AM_LIBADD) libglnx.la $(ARCHIVE_LIBS) $(BASE_LIBS) $(OSTREE_LIBS) $(SOUP_LIBS) $(JSON_LIBS) $(XAUTH_LIBS) $(LIBSECCOMP_LIBS) $(INTERNAL_GPGME_LIBS) $(SYSTEMD_LIBS) $(DCONF_LIBS)
+libflatpak_common_la_LIBADD = $(AM_LIBADD) libglnx.la $(ARCHIVE_LIBS) $(BASE_LIBS) $(OSTREE_LIBS) $(SOUP_LIBS) $(JSON_LIBS) $(XAUTH_LIBS) $(XML_LIBS) $(LIBSECCOMP_LIBS) $(INTERNAL_GPGME_LIBS) $(SYSTEMD_LIBS) $(DCONF_LIBS)
libflatpak_la_SOURCES = \
diff --git a/configure.ac b/configure.ac
index 49bc0b72f037..7b85258df962 100644
--- a/configure.ac
+++ b/configure.ac
@@ -211,8 +211,9 @@ AC_SUBST([GDBUS_CODEGEN], [`$PKG_CONFIG --variable gdbus_codegen gio-2.0`])
POLKIT_GOBJECT_REQUIRED=0.98
PKG_CHECK_MODULES(ARCHIVE, [libarchive >= 2.8.0])
-PKG_CHECK_MODULES(BASE, [glib-2.0 >= $GLIB_REQS gio-2.0 gio-unix-2.0 libxml-2.0 >= 2.4 ])
+PKG_CHECK_MODULES(BASE, [glib-2.0 >= $GLIB_REQS gio-2.0 gio-unix-2.0])
PKG_CHECK_MODULES(SOUP, [libsoup-2.4])
+PKG_CHECK_MODULES(XML, [libxml-2.0 >= 2.4])
PKG_CHECK_MODULES(DCONF, [dconf >= 0.26], [have_dconf=yes], [have_dconf=no])
if test $have_dconf = yes; then
AC_DEFINE(HAVE_DCONF, 1, [Define if dconf is available])
--
2.20.1
From f72ce1891ba955167a7344b67451f6e4c5c32e1c Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Tue, 13 Aug 2019 18:01:30 +0200
Subject: [PATCH 3/4] common, session-helper: Make the session helper more
self-contained
... by moving the definition of FlatpakHostCommandFlags from the
'common' sub-directory to 'session-helper'. It hasn't been used by
anything else ever since flatpak-builder was moved to a separate
repository in commit 52bd14656151fe63.
Closes: #3052
Approved by: alexlarsson
---
common/flatpak-utils-private.h | 5 -----
session-helper/flatpak-session-helper.c | 5 +++++
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/common/flatpak-utils-private.h b/common/flatpak-utils-private.h
index a5c03ceb5a76..0151b5253d2a 100644
--- a/common/flatpak-utils-private.h
+++ b/common/flatpak-utils-private.h
@@ -37,11 +37,6 @@
#define AUTOFS_SUPER_MAGIC 0x0187
-typedef enum {
- FLATPAK_HOST_COMMAND_FLAGS_CLEAR_ENV = 1 << 0,
- FLATPAK_HOST_COMMAND_FLAGS_WATCH_BUS = 1 << 1,
-} FlatpakHostCommandFlags;
-
#define FLATPAK_ANSI_ALT_SCREEN_ON "\x1b[?1049h"
#define FLATPAK_ANSI_ALT_SCREEN_OFF "\x1b[?1049l"
#define FLATPAK_ANSI_HIDE_CURSOR "\x1b[?25l"
diff --git a/session-helper/flatpak-session-helper.c b/session-helper/flatpak-session-helper.c
index 5dd7629e7f88..0fbac666775c 100644
--- a/session-helper/flatpak-session-helper.c
+++ b/session-helper/flatpak-session-helper.c
@@ -30,6 +30,11 @@
#include "flatpak-dbus-generated.h"
#include "flatpak-utils-private.h"
+typedef enum {
+ FLATPAK_HOST_COMMAND_FLAGS_CLEAR_ENV = 1 << 0,
+ FLATPAK_HOST_COMMAND_FLAGS_WATCH_BUS = 1 << 1,
+} FlatpakHostCommandFlags;
+
static char *monitor_dir;
static char *p11_kit_server_socket_path;
static int p11_kit_server_pid = 0;
--
2.20.1
From dd07d16a28782c5090ae5a2d40158e8325f7b70d Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Mon, 12 Aug 2019 22:19:19 +0200
Subject: [PATCH 4/4] Trim unused shared library linkages from the session
helper
The org.freedesktop.Flatpak user D-Bus service isn't just used by
flatpak(1) or applications running as Flatpaks. It's also used by
toolbox(1) for similar reasons:
* To keep various configuration files inside the container
synchronized with the host
* To let the container request certain commands to be run on the host
The org.freedesktop.Flatpak D-Bus service itself doesn't need much in
the way of dependencies, but inherits a lot of unused shared library
linkages through the libflatpak-common.la convenience library. Removing
these unused shared libraries reduces the footprint of toolbox(1) for
those who care about such things. eg., Fedora CoreOS.
This commit brings down the number of shared libraries to 19 from 62.
Closes: #3052
Approved by: alexlarsson
---
app/Makefile.am.inc | 3 +-
app/flatpak-builtins-build-update-repo.c | 4 +-
common/Makefile.am.inc | 29 ++++++-
common/flatpak-dir.c | 4 +-
common/flatpak-exports.c | 4 +-
common/flatpak-run.c | 4 +-
common/flatpak-utils-base-private.h | 34 ++++++++
common/flatpak-utils-base.c | 100 +++++++++++++++++++++++
common/flatpak-utils-private.h | 8 --
common/flatpak-utils.c | 74 +----------------
session-helper/Makefile.am.inc | 4 +-
session-helper/flatpak-session-helper.c | 5 +-
system-helper/Makefile.am.inc | 2 +-
tests/Makefile.am.inc | 7 +-
14 files changed, 181 insertions(+), 101 deletions(-)
create mode 100644 common/flatpak-utils-base-private.h
create mode 100644 common/flatpak-utils-base.c
diff --git a/app/Makefile.am.inc b/app/Makefile.am.inc
index 558065343353..a561c1d056db 100644
--- a/app/Makefile.am.inc
+++ b/app/Makefile.am.inc
@@ -49,8 +49,6 @@ libflatpak_app_la_LIBADD = \
$(APPSTREAM_GLIB_LIBS) \
$(SYSTEMD_LIBS) \
$(POLKIT_LIBS) \
- libglnx.la \
- libflatpak-common.la \
$(NULL)
libflatpak_app_la_CFLAGS = \
@@ -143,6 +141,7 @@ flatpak_LDADD = \
libglnx.la \
libflatpak-app.la \
libflatpak-common.la \
+ libflatpak-common-base.la \
$(NULL)
flatpak_CFLAGS = \
diff --git a/app/flatpak-builtins-build-update-repo.c b/app/flatpak-builtins-build-update-repo.c
index f106436df698..6442da4e40ba 100644
--- a/app/flatpak-builtins-build-update-repo.c
+++ b/app/flatpak-builtins-build-update-repo.c
@@ -1,5 +1,5 @@
/*
- * Copyright © 2014 Red Hat, Inc
+ * Copyright © 2014-2019 Red Hat, Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -30,7 +30,7 @@
#include "libglnx/libglnx.h"
#include "flatpak-builtins.h"
-#include "flatpak-utils-private.h"
+#include "flatpak-utils-base-private.h"
#include "flatpak-builtins-utils.h"
static char *opt_title;
diff --git a/common/Makefile.am.inc b/common/Makefile.am.inc
index 3019802f2ae9..867c9c052935 100644
--- a/common/Makefile.am.inc
+++ b/common/Makefile.am.inc
@@ -1,5 +1,5 @@
lib_LTLIBRARIES += libflatpak.la
-noinst_LTLIBRARIES += libflatpak-common.la
+noinst_LTLIBRARIES += libflatpak-common-base.la libflatpak-common.la
noinst_PROGRAMS += test-libflatpak
flatpakincludedir = $(includedir)/flatpak
@@ -67,9 +67,30 @@ common/flatpak-systemd-dbus-generated.c: data/org.freedesktop.systemd1.xml Makef
common/%-dbus-generated.h: common/%-dbus-generated.c
@true # Built as a side-effect of the rules for the .c
+nodist_libflatpak_common_base_la_SOURCES = \
+ $(dbus_built_sources) \
+ $(NULL)
+
+BUILT_SOURCES += $(nodist_libflatpak_common_base_la_SOURCES)
+CLEANFILES += $(nodist_libflatpak_common_base_la_SOURCES)
+
+libflatpak_common_base_la_SOURCES = \
+ common/flatpak-utils-base.c \
+ common/flatpak-utils-base-private.h \
+ $(NULL)
+
+libflatpak_common_base_la_CFLAGS = \
+ -DFLATPAK_COMPILATION \
+ $(AM_CFLAGS) \
+ $(BASE_CFLAGS) \
+ $(HIDDEN_VISIBILITY_CFLAGS) \
+ -DLIBEXECDIR=\"$(libexecdir)\" \
+ $(NULL)
+
+libflatpak_common_base_la_LIBADD = $(AM_LIBADD) $(BASE_LIBS)
+
nodist_libflatpak_common_la_SOURCES = \
$(nodist_flatpakinclude_HEADERS) \
- $(dbus_built_sources) \
$(systemd_dbus_built_sources) \
$(xdp_dbus_built_sources) \
common/flatpak-enum-types.c \
@@ -146,7 +167,7 @@ libflatpak_common_la_CFLAGS = \
-DLIBEXECDIR=\"$(libexecdir)\" \
-I$(srcdir)/dbus-proxy \
$(NULL)
-libflatpak_common_la_LIBADD = $(AM_LIBADD) libglnx.la $(ARCHIVE_LIBS) $(BASE_LIBS) $(OSTREE_LIBS) $(SOUP_LIBS) $(JSON_LIBS) $(XAUTH_LIBS) $(XML_LIBS) $(LIBSECCOMP_LIBS) $(INTERNAL_GPGME_LIBS) $(SYSTEMD_LIBS) $(DCONF_LIBS)
+libflatpak_common_la_LIBADD = $(AM_LIBADD) $(ARCHIVE_LIBS) $(BASE_LIBS) $(OSTREE_LIBS) $(SOUP_LIBS) $(JSON_LIBS) $(XAUTH_LIBS) $(XML_LIBS) $(LIBSECCOMP_LIBS) $(INTERNAL_GPGME_LIBS) $(SYSTEMD_LIBS) $(DCONF_LIBS)
libflatpak_la_SOURCES = \
@@ -175,6 +196,8 @@ libflatpak_la_LDFLAGS = \
libflatpak_la_LIBADD = \
$(AM_LIBADD) \
libflatpak-common.la \
+ libflatpak-common-base.la \
+ libglnx.la \
$(BASE_LIBS) \
$(OSTREE_LIBS) \
$(SOUP_LIBS) \
diff --git a/common/flatpak-dir.c b/common/flatpak-dir.c
index 8f9dc66cc95b..d898d6242028 100644
--- a/common/flatpak-dir.c
+++ b/common/flatpak-dir.c
@@ -1,5 +1,5 @@
/*
- * Copyright © 2014 Red Hat, Inc
+ * Copyright © 2014-2019 Red Hat, Inc
* Copyright © 2017 Endless Mobile, Inc.
*
* This program is free software; you can redistribute it and/or
@@ -43,7 +43,7 @@
#include <ostree.h>
#include "flatpak-dir-private.h"
-#include "flatpak-utils-private.h"
+#include "flatpak-utils-base-private.h"
#include "flatpak-oci-registry-private.h"
#include "flatpak-run-private.h"
#include "flatpak-appdata-private.h"
diff --git a/common/flatpak-exports.c b/common/flatpak-exports.c
index 7a5694cc37f6..8562712ba1b1 100644
--- a/common/flatpak-exports.c
+++ b/common/flatpak-exports.c
@@ -1,5 +1,5 @@
/*
- * Copyright © 2014-2018 Red Hat, Inc
+ * Copyright © 2014-2019 Red Hat, Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -43,7 +43,7 @@
#include "flatpak-exports-private.h"
#include "flatpak-run-private.h"
#include "flatpak-proxy.h"
-#include "flatpak-utils-private.h"
+#include "flatpak-utils-base-private.h"
#include "flatpak-dir-private.h"
#include "flatpak-systemd-dbus-generated.h"
#include "flatpak-error.h"
diff --git a/common/flatpak-run.c b/common/flatpak-run.c
index 8d52d3a528fa..8d0d01acba4a 100644
--- a/common/flatpak-run.c
+++ b/common/flatpak-run.c
@@ -1,5 +1,5 @@
/*
- * Copyright © 2014 Red Hat, Inc
+ * Copyright © 2014-2019 Red Hat, Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -52,7 +52,7 @@
#include "flatpak-run-private.h"
#include "flatpak-proxy.h"
-#include "flatpak-utils-private.h"
+#include "flatpak-utils-base-private.h"
#include "flatpak-dir-private.h"
#include "flatpak-systemd-dbus-generated.h"
#include "flatpak-document-dbus-generated.h"
diff --git a/common/flatpak-utils-base-private.h b/common/flatpak-utils-base-private.h
new file mode 100644
index 000000000000..d7a55273bd6b
--- /dev/null
+++ b/common/flatpak-utils-base-private.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright © 2019 Red Hat, Inc
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Alexander Larsson <alexl@redhat.com>
+ */
+
+#ifndef __FLATPAK_UTILS_BASE_H__
+#define __FLATPAK_UTILS_BASE_H__
+
+#include <glib.h>
+
+char *flatpak_get_timezone (void);
+
+char * flatpak_readlink (const char *path,
+ GError **error);
+char * flatpak_resolve_link (const char *path,
+ GError **error);
+char * flatpak_canonicalize_filename (const char *path);
+
+#endif /* __FLATPAK_UTILS_BASE_H__ */
diff --git a/common/flatpak-utils-base.c b/common/flatpak-utils-base.c
new file mode 100644
index 000000000000..07d7725e1a86
--- /dev/null
+++ b/common/flatpak-utils-base.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright © 2019 Red Hat, Inc
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Alexander Larsson <alexl@redhat.com>
+ */
+
+#include "config.h"
+
+#include "flatpak-utils-base-private.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <gio/gio.h>
+#include "libglnx/libglnx.h"
+
+char *
+flatpak_get_timezone (void)
+{
+ g_autofree gchar *symlink = NULL;
+ gchar *etc_timezone = NULL;
+ const gchar *tzdir;
+
+ tzdir = getenv ("TZDIR");
+ if (tzdir == NULL)
+ tzdir = "/usr/share/zoneinfo";
+
+ symlink = flatpak_resolve_link ("/etc/localtime", NULL);
+ if (symlink != NULL)
+ {
+ /* Resolve relative path */
+ g_autofree gchar *canonical = flatpak_canonicalize_filename (symlink);
+ char *canonical_suffix;
+
+ /* Strip the prefix and slashes if possible. */
+ if (g_str_has_prefix (canonical, tzdir))
+ {
+ canonical_suffix = canonical + strlen (tzdir);
+ while (*canonical_suffix == '/')
+ canonical_suffix++;
+
+ return g_strdup (canonical_suffix);
+ }
+ }
+
+ if (g_file_get_contents ("/etc/timezeone", &etc_timezone,
+ NULL, NULL))
+ {
+ g_strchomp (etc_timezone);
+ return etc_timezone;
+ }
+
+ /* Final fall-back is UTC */
+ return g_strdup ("UTC");
+}
+
+char *
+flatpak_readlink (const char *path,
+ GError **error)
+{
+ return glnx_readlinkat_malloc (-1, path, NULL, error);
+}
+
+char *
+flatpak_resolve_link (const char *path,
+ GError **error)
+{
+ g_autofree char *link = flatpak_readlink (path, error);
+ g_autofree char *dirname = NULL;
+
+ if (link == NULL)
+ return NULL;
+
+ if (g_path_is_absolute (link))
+ return g_steal_pointer (&link);
+
+ dirname = g_path_get_dirname (path);
+ return g_build_filename (dirname, link, NULL);
+}
+
+char *
+flatpak_canonicalize_filename (const char *path)
+{
+ g_autoptr(GFile) file = g_file_new_for_path (path);
+ return g_file_get_path (file);
+}
diff --git a/common/flatpak-utils-private.h b/common/flatpak-utils-private.h
index 0151b5253d2a..bedeffd1216c 100644
--- a/common/flatpak-utils-private.h
+++ b/common/flatpak-utils-private.h
@@ -113,8 +113,6 @@ gboolean flatpak_extension_matches_reason (const char *extension_id,
const char * flatpak_get_bwrap (void);
-char *flatpak_get_timezone (void);
-
char **flatpak_strv_merge (char **strv1,
char **strv2);
char **flatpak_subpaths_merge (char **subpaths1,
@@ -603,12 +601,6 @@ gboolean flatpak_canonicalize_permissions (int parent_dfd,
int gid,
GError **error);
-char * flatpak_readlink (const char *path,
- GError **error);
-char * flatpak_resolve_link (const char *path,
- GError **error);
-char * flatpak_canonicalize_filename (const char *path);
-
gboolean flatpak_file_rename (GFile *from,
GFile *to,
GCancellable *cancellable,
diff --git a/common/flatpak-utils.c b/common/flatpak-utils.c
index d9912e85d6c5..2f59337e7547 100644
--- a/common/flatpak-utils.c
+++ b/common/flatpak-utils.c
@@ -1,5 +1,5 @@
/*
- * Copyright © 2014 Red Hat, Inc
+ * Copyright © 2014-2019 Red Hat, Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -25,6 +25,7 @@
#include "flatpak-dir-private.h"
#include "flatpak-oci-registry-private.h"
#include "flatpak-run-private.h"
+#include "flatpak-utils-base-private.h"
#include "valgrind-private.h"
#include <glib/gi18n-lib.h>
@@ -638,46 +639,6 @@ flatpak_get_bwrap (void)
return HELPER;
}
-char *
-flatpak_get_timezone (void)
-{
- g_autofree gchar *symlink = NULL;
- gchar *etc_timezone = NULL;
- const gchar *tzdir;
-
- tzdir = getenv ("TZDIR");
- if (tzdir == NULL)
- tzdir = "/usr/share/zoneinfo";
-
- symlink = flatpak_resolve_link ("/etc/localtime", NULL);
- if (symlink != NULL)
- {
- /* Resolve relative path */
- g_autofree gchar *canonical = flatpak_canonicalize_filename (symlink);
- char *canonical_suffix;
-
- /* Strip the prefix and slashes if possible. */
- if (g_str_has_prefix (canonical, tzdir))
- {
- canonical_suffix = canonical + strlen (tzdir);
- while (*canonical_suffix == '/')
- canonical_suffix++;
-
- return g_strdup (canonical_suffix);
- }
- }
-
- if (g_file_get_contents ("/etc/timezeone", &etc_timezone,
- NULL, NULL))
- {
- g_strchomp (etc_timezone);
- return etc_timezone;
- }
-
- /* Final fall-back is UTC */
- return g_strdup ("UTC");
-}
-
static gboolean
is_valid_initial_name_character (gint c, gboolean allow_dash)
{
@@ -2441,37 +2402,6 @@ flatpak_rm_rf (GFile *dir,
cancellable, error);
}
-char *
-flatpak_readlink (const char *path,
- GError **error)
-{
- return glnx_readlinkat_malloc (-1, path, NULL, error);
-}
-
-char *
-flatpak_resolve_link (const char *path,
- GError **error)
-{
- g_autofree char *link = flatpak_readlink (path, error);
- g_autofree char *dirname = NULL;
-
- if (link == NULL)
- return NULL;
-
- if (g_path_is_absolute (link))
- return g_steal_pointer (&link);
-
- dirname = g_path_get_dirname (path);
- return g_build_filename (dirname, link, NULL);
-}
-
-char *
-flatpak_canonicalize_filename (const char *path)
-{
- g_autoptr(GFile) file = g_file_new_for_path (path);
- return g_file_get_path (file);
-}
-
gboolean
flatpak_file_rename (GFile *from,
GFile *to,
diff --git a/session-helper/Makefile.am.inc b/session-helper/Makefile.am.inc
index 7ea49bf0b652..f56c94b19274 100644
--- a/session-helper/Makefile.am.inc
+++ b/session-helper/Makefile.am.inc
@@ -12,5 +12,5 @@ flatpak_session_helper_SOURCES = \
session-helper/flatpak-session-helper.c \
$(NULL)
-flatpak_session_helper_LDADD = $(AM_LDADD) $(BASE_LIBS) libflatpak-common.la
-flatpak_session_helper_CFLAGS = $(AM_CFLAGS) $(BASE_CFLAGS) $(SOUP_CFLAGS) $(OSTREE_CFLAGS) $(GSYSTEM_CFLAGS) $(JSON_CFLAGS) -DFLATPAK_COMPILATION
+flatpak_session_helper_LDADD = $(AM_LDADD) $(BASE_LIBS) libflatpak-common-base.la libglnx.la
+flatpak_session_helper_CFLAGS = $(AM_CFLAGS) $(BASE_CFLAGS) -DFLATPAK_COMPILATION
diff --git a/session-helper/flatpak-session-helper.c b/session-helper/flatpak-session-helper.c
index 0fbac666775c..26e83fc64832 100644
--- a/session-helper/flatpak-session-helper.c
+++ b/session-helper/flatpak-session-helper.c
@@ -1,5 +1,5 @@
/*
- * Copyright © 2014 Red Hat, Inc
+ * Copyright © 2014-2019 Red Hat, Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -20,6 +20,7 @@
#include "config.h"
+#include <errno.h>
#include <locale.h>
#include <stdlib.h>
#include <string.h>
@@ -28,7 +29,7 @@
#include <gio/gio.h>
#include <gio/gunixfdlist.h>
#include "flatpak-dbus-generated.h"
-#include "flatpak-utils-private.h"
+#include "flatpak-utils-base-private.h"
typedef enum {
FLATPAK_HOST_COMMAND_FLAGS_CLEAR_ENV = 1 << 0,
diff --git a/system-helper/Makefile.am.inc b/system-helper/Makefile.am.inc
index cce749ce325e..6152ec9951fa 100644
--- a/system-helper/Makefile.am.inc
+++ b/system-helper/Makefile.am.inc
@@ -18,7 +18,7 @@ flatpak_system_helper_SOURCES = \
system-helper/flatpak-system-helper.c \
$(NULL)
-flatpak_system_helper_LDADD = $(BASE_LIBS) $(OSTREE_LIBS) $(JSON_LIBS) $(POLKIT_LIBS) libflatpak-common.la
+flatpak_system_helper_LDADD = $(BASE_LIBS) $(OSTREE_LIBS) $(JSON_LIBS) $(POLKIT_LIBS) libflatpak-common.la libflatpak-common-base.la libglnx.la
flatpak_system_helper_CFLAGS = $(BASE_CFLAGS) $(OSTREE_CFLAGS) $(APPSTREAM_GLIB_CFLAGS) $(SOUP_CFLAGS) $(JSON_CFLAGS) $(POLKIT_CFLAGS) -DFLATPAK_COMPILATION -DLIBEXECDIR=\"$(libexecdir)\"
system-helper/org.freedesktop.Flatpak.rules: system-helper/org.freedesktop.Flatpak.rules.in
diff --git a/tests/Makefile.am.inc b/tests/Makefile.am.inc
index 28c188377430..9039c1ed9aec 100644
--- a/tests/Makefile.am.inc
+++ b/tests/Makefile.am.inc
@@ -53,9 +53,10 @@ testcommon_LDADD = \
$(SOUP_LIBS) \
$(JSON_LIBS) \
$(APPSTREAM_GLIB_LIBS) \
- libglnx.la \
- libflatpak-common.la \
libflatpak-app.la \
+ libflatpak-common.la \
+ libflatpak-common-base.la \
+ libglnx.la \
$(NULL)
testcommon_SOURCES = tests/testcommon.c
@@ -63,7 +64,7 @@ tests_httpcache_CFLAGS = $(AM_CFLAGS) $(BASE_CFLAGS) $(OSTREE_CFLAGS) $(SOUP_CFL
-DFLATPAK_COMPILATION \
-DLOCALEDIR=\"$(localedir)\"
tests_httpcache_LDADD = $(AM_LDADD) $(BASE_LIBS) $(OSTREE_LIBS) $(SOUP_LIBS) $(JSON_LIBS) $(APPSTREAM_GLIB_LIBS) \
- libglnx.la libflatpak-common.la
+ libflatpak-common.la libflatpak-common-base.la libglnx.la
tests/services/org.freedesktop.Flatpak.service: session-helper/org.freedesktop.Flatpak.service.in
mkdir -p tests/services
--
2.20.1

11
flatpak.spec
View File

@ -3,7 +3,7 @@
Name: flatpak
Version: 1.4.2
Release: 5%{?dist}
Release: 6%{?dist}
Summary: Application deployment framework for desktop apps
License: LGPLv2+
@ -16,6 +16,8 @@ Source1: flatpak-add-fedora-repos.service
Patch0: 0001-ref-Fix-a-memory-leak.patch
# https://github.com/flatpak/flatpak/pull/3048
Patch1: OCI-correctly-handle-locally-present-icons.patch
# https://github.com/flatpak/flatpak/pull/3052
Patch2: flatpak-trim-unused-shared-library-linkages.patch
BuildRequires: pkgconfig(appstream-glib)
BuildRequires: pkgconfig(dconf)
@ -43,6 +45,10 @@ BuildRequires: systemd
BuildRequires: /usr/bin/xdg-dbus-proxy
BuildRequires: /usr/bin/xmlto
BuildRequires: /usr/bin/xsltproc
# For Patch2
BuildRequires: automake autoconf libtool
BuildRequires: gettext-devel
BuildRequires: gtk-doc
%{?systemd_requires}
@ -272,6 +278,9 @@ fi
%changelog
* Wed Sep 18 2019 Debarshi Ray <rishi@fedoraproject.org> - 1.4.2-6
- Trim unused shared library linkages from the session helper
* Wed Aug 7 2019 Owen Taylor <otaylor@redhat.com> - 1.4.2-5
- Add patch fixing problem with downloading icons for OCI remotes (#1683375)