diff options
author | Lennart Poettering <lennart@poettering.net> | 2016-12-23 14:26:05 +0100 |
---|---|---|
committer | Lennart Poettering <lennart@poettering.net> | 2017-02-07 12:19:42 +0100 |
commit | 915e6d1676cf73c4f927f3bbfa21ee82640b1832 (patch) | |
tree | 7b12ef355276452ec4da4778e7b26c5ee58e8664 /src/core/dbus-execute.c | |
parent | 2eedfd2d8b3441e8cf6dae4bdc9afaefbda19c39 (diff) |
core: add RootImage= setting for using a specific image file as root directory for a service
This is similar to RootDirectory= but mounts the root file system from a
block device or loopback file instead of another directory.
This reuses the image dissector code now used by nspawn and
gpt-auto-discovery.
Diffstat (limited to 'src/core/dbus-execute.c')
-rw-r--r-- | src/core/dbus-execute.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/core/dbus-execute.c b/src/core/dbus-execute.c index c57af5aaaf..7df4cab3f6 100644 --- a/src/core/dbus-execute.c +++ b/src/core/dbus-execute.c @@ -758,6 +758,7 @@ const sd_bus_vtable bus_exec_vtable[] = { SD_BUS_PROPERTY("LimitRTTIMESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("WorkingDirectory", "s", property_get_working_directory, 0, SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("RootDirectory", "s", NULL, offsetof(ExecContext, root_directory), SD_BUS_VTABLE_PROPERTY_CONST), + SD_BUS_PROPERTY("RootImage", "s", NULL, offsetof(ExecContext, root_image), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("OOMScoreAdjust", "i", property_get_oom_score_adjust, 0, SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("Nice", "i", property_get_nice, 0, SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("IOScheduling", "i", property_get_ioprio, 0, SD_BUS_VTABLE_PROPERTY_CONST), @@ -1048,7 +1049,7 @@ int bus_exec_context_set_transient_property( return 1; - } else if (STR_IN_SET(name, "TTYPath", "RootDirectory")) { + } else if (STR_IN_SET(name, "TTYPath", "RootDirectory", "RootImage")) { const char *s; r = sd_bus_message_read(message, "s", &s); @@ -1061,6 +1062,8 @@ int bus_exec_context_set_transient_property( if (mode != UNIT_CHECK) { if (streq(name, "TTYPath")) r = free_and_strdup(&c->tty_path, s); + else if (streq(name, "RootImage")) + r = free_and_strdup(&c->root_image, s); else { assert(streq(name, "RootDirectory")); r = free_and_strdup(&c->root_directory, s); |