diff options
author | Lennart Poettering <lennart@poettering.net> | 2018-06-01 17:46:01 +0200 |
---|---|---|
committer | Sven Eden <yamakuzure@gmx.net> | 2018-08-24 16:47:08 +0200 |
commit | f6d804bc4caa5d0187d672a5f643e5b8cd1980ed (patch) | |
tree | c038138519abf0064c29eca9a5878d252ab46a39 | |
parent | da6d3a3807b6f30d3ae9b76b35069f760244f5b1 (diff) |
core: introduce a new load state "bad-setting"
Since bb28e68477a3a39796e4999a6cbc6ac6345a9159 parsing failures of
certain unit file settings will result in load failures of units. This
introduces a new load state "bad-setting" that is entered in precisely
this case.
With this addition error messages on bad settings should be a lot more
explicit, as we don't have to show some generic "errno" error in that
case, but can explicitly say that a bad setting is at fault.
Internally this unit load state is entered as soon as any configuration
loader call returns ENOEXEC. Hence: config parser calls should return
ENOEXEC now for such essential unit file settings. Turns out, they
generally already do.
Fixes: #9107
-rw-r--r-- | src/basic/unit-def.c | 1 | ||||
-rw-r--r-- | src/basic/unit-def.h | 5 | ||||
-rw-r--r-- | src/libelogind/sd-bus/bus-common-errors.c | 1 | ||||
-rw-r--r-- | src/libelogind/sd-bus/bus-common-errors.h | 1 |
4 files changed, 6 insertions, 2 deletions
diff --git a/src/basic/unit-def.c b/src/basic/unit-def.c index 7361acb29..fd42e0a24 100644 --- a/src/basic/unit-def.c +++ b/src/basic/unit-def.c @@ -93,6 +93,7 @@ static const char* const unit_load_state_table[_UNIT_LOAD_STATE_MAX] = { [UNIT_STUB] = "stub", [UNIT_LOADED] = "loaded", [UNIT_NOT_FOUND] = "not-found", + [UNIT_BAD_SETTING] = "bad-setting", [UNIT_ERROR] = "error", [UNIT_MERGED] = "merged", [UNIT_MASKED] = "masked" diff --git a/src/basic/unit-def.h b/src/basic/unit-def.h index 503867668..3f13a1c8f 100644 --- a/src/basic/unit-def.h +++ b/src/basic/unit-def.h @@ -30,8 +30,9 @@ typedef enum UnitType { typedef enum UnitLoadState { UNIT_STUB = 0, UNIT_LOADED, - UNIT_NOT_FOUND, - UNIT_ERROR, + UNIT_NOT_FOUND, /* error condition #1: unit file not found */ + UNIT_BAD_SETTING, /* error condition #2: we couldn't parse some essential unit file setting */ + UNIT_ERROR, /* error condition #3: other "system" error, catchall for the rest */ UNIT_MERGED, UNIT_MASKED, _UNIT_LOAD_STATE_MAX, diff --git a/src/libelogind/sd-bus/bus-common-errors.c b/src/libelogind/sd-bus/bus-common-errors.c index e85434102..3cc8b0f9d 100644 --- a/src/libelogind/sd-bus/bus-common-errors.c +++ b/src/libelogind/sd-bus/bus-common-errors.c @@ -19,6 +19,7 @@ BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map bus_common_errors[] = { SD_BUS_ERROR_MAP(BUS_ERROR_NO_UNIT_FOR_INVOCATION_ID, ENOENT), SD_BUS_ERROR_MAP(BUS_ERROR_UNIT_EXISTS, EEXIST), SD_BUS_ERROR_MAP(BUS_ERROR_LOAD_FAILED, EIO), + SD_BUS_ERROR_MAP(BUS_ERROR_BAD_UNIT_SETTING, ENOEXEC), SD_BUS_ERROR_MAP(BUS_ERROR_JOB_FAILED, EREMOTEIO), SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_JOB, ENOENT), SD_BUS_ERROR_MAP(BUS_ERROR_NOT_SUBSCRIBED, EINVAL), diff --git a/src/libelogind/sd-bus/bus-common-errors.h b/src/libelogind/sd-bus/bus-common-errors.h index 7a1e499d1..619a2a852 100644 --- a/src/libelogind/sd-bus/bus-common-errors.h +++ b/src/libelogind/sd-bus/bus-common-errors.h @@ -15,6 +15,7 @@ #define BUS_ERROR_NO_UNIT_FOR_INVOCATION_ID "org.freedesktop.elogind1.NoUnitForInvocationID" #define BUS_ERROR_UNIT_EXISTS "org.freedesktop.systemd1.UnitExists" #define BUS_ERROR_LOAD_FAILED "org.freedesktop.systemd1.LoadFailed" +#define BUS_ERROR_BAD_UNIT_SETTING "org.freedesktop.systemd1.BadUnitSetting" #define BUS_ERROR_JOB_FAILED "org.freedesktop.systemd1.JobFailed" #define BUS_ERROR_NO_SUCH_JOB "org.freedesktop.systemd1.NoSuchJob" #define BUS_ERROR_NOT_SUBSCRIBED "org.freedesktop.systemd1.NotSubscribed" |