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flatpak: peek via host access

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This commit is contained in:
Christian Hergert
2019-08-02 18:52:18 -07:00
parent aad61d52f3
commit 1ff88caa89
1 changed files with 31 additions and 13 deletions
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44
src/libsysprof/sysprof-flatpak.c
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@ -26,30 +26,27 @@
#define ETC_INSTALLATIONS_D "/etc/flatpak/installations.d" #define ETC_INSTALLATIONS_D "/etc/flatpak/installations.d"
gchar ** static void
get_installations (void) add_from_installations_d (GPtrArray *ret,
const gchar *path,
const gchar *prefix)
{ {
GPtrArray *ret = g_ptr_array_new ();
g_autoptr(GDir) dir = NULL; g_autoptr(GDir) dir = NULL;
/* We might be running from a container, so ignore XDG_DATA_HOME as g_assert (ret != NULL);
* that will likely be different that what we care about the host. g_assert (path != NULL);
* TODO: Can we find a way to support non-standard XDG_DATA_HOME?
*/
g_ptr_array_add (ret, g_build_filename (g_get_home_dir (), ".local", "share", "flatpak", NULL));
g_ptr_array_add (ret, g_strdup ("/var/lib/flatpak"));
/* Now look at /etc/flatpak/installations.d for keyfiles with Path= */ /* Now look at /etc/flatpak/installations.d for keyfiles with Path= */
if ((dir = g_dir_open (ETC_INSTALLATIONS_D, 0, NULL))) if ((dir = g_dir_open (path, 0, NULL)))
{ {
const gchar *name; const gchar *name;
while ((name = g_dir_read_name (dir))) while ((name = g_dir_read_name (dir)))
{ {
g_autofree gchar *path = g_build_filename (ETC_INSTALLATIONS_D, name, NULL); g_autofree gchar *key_path = g_build_filename (path, name, NULL);
g_autoptr(GKeyFile) kf = g_key_file_new (); g_autoptr(GKeyFile) kf = g_key_file_new ();
if (g_key_file_load_from_file (kf, path, G_KEY_FILE_NONE, NULL)) if (g_key_file_load_from_file (kf, key_path, G_KEY_FILE_NONE, NULL))
{ {
g_auto(GStrv) groups = g_key_file_get_groups (kf, NULL); g_auto(GStrv) groups = g_key_file_get_groups (kf, NULL);
@ -60,12 +57,33 @@ get_installations (void)
gchar *val = g_key_file_get_string (kf, groups[i], "Path", NULL); gchar *val = g_key_file_get_string (kf, groups[i], "Path", NULL);
if (val) if (val)
g_ptr_array_add (ret, g_steal_pointer (&val)); {
if (prefix)
g_ptr_array_add (ret, g_build_filename (prefix, val, NULL));
else
g_ptr_array_add (ret, g_steal_pointer (&val));
}
} }
} }
} }
} }
} }
}
gchar **
get_installations (void)
{
GPtrArray *ret = g_ptr_array_new ();
/* We might be running from a container, so ignore XDG_DATA_HOME as
* that will likely be different that what we care about the host.
* TODO: Can we find a way to support non-standard XDG_DATA_HOME?
*/
g_ptr_array_add (ret, g_build_filename (g_get_home_dir (), ".local", "share", "flatpak", NULL));
g_ptr_array_add (ret, g_strdup ("/var/lib/flatpak"));
add_from_installations_d (ret, ETC_INSTALLATIONS_D, NULL);
add_from_installations_d (ret, "/var/run/host" ETC_INSTALLATIONS_D, "/var/run/host");
g_ptr_array_add (ret, NULL); g_ptr_array_add (ret, NULL);
return (gchar **)g_ptr_array_free (ret, FALSE); return (gchar **)g_ptr_array_free (ret, FALSE);