chiark / gitweb /
timedated: replace ntp-units file with an ntp-units.d drop-in dir
authorLennart Poettering <lennart@poettering.net>
Tue, 3 Jul 2012 00:00:05 +0000 (02:00 +0200)
committerLennart Poettering <lennart@poettering.net>
Tue, 3 Jul 2012 00:02:13 +0000 (02:02 +0200)
To be considered by timedated for NTP a package simply has to drop in
/usr/lib/systemd/ntp-units.d/foobar.list and write one or more unit
names into it. The first one listed is the one that is enabled.

Makefile.am
src/timedate/ntp-units [deleted file]
src/timedate/timedated.c

index 1cfbf40..3b7ec0b 100644 (file)
@@ -133,7 +133,6 @@ AM_CPPFLAGS = \
        -DSYSTEM_SHUTDOWN_PATH=\"$(systemshutdowndir)\" \
        -DSYSTEM_SLEEP_PATH=\"$(systemsleepdir)\" \
        -DSYSTEMD_KBD_MODEL_MAP=\"$(pkgdatadir)/kbd-model-map\" \
-       -DSYSTEMD_NTP_UNITS=\"$(pkgdatadir)/ntp-units\" \
        -DX_SERVER=\"$(bindir)/X\" \
        -DUDEVLIBEXECDIR=\"$(udevlibexecdir)\" \
        -DPOLKIT_AGENT_BINARY_PATH=\"$(bindir)/pkttyagent\" \
@@ -2802,9 +2801,6 @@ timedated-install-data-hook:
 INSTALL_DATA_HOOKS += \
        timedated-install-data-hook
 
-dist_pkgdata_DATA += \
-       src/timedate/ntp-units
-
 MANPAGES += \
        man/systemd-timedated.service.8
 
diff --git a/src/timedate/ntp-units b/src/timedate/ntp-units
deleted file mode 100644 (file)
index 2a46f66..0000000
+++ /dev/null
@@ -1,4 +0,0 @@
-# NTP service implementations, in order of preference
-
-chronyd.service
-ntpd.service
index 4be7c3a..5387699 100644 (file)
@@ -31,6 +31,7 @@
 #include "polkit.h"
 #include "def.h"
 #include "hwclock.h"
+#include "conf-files.h"
 
 #define NULL_ADJTIME_UTC "0.0 0 0\n0\nUTC\n"
 #define NULL_ADJTIME_LOCAL "0.0 0 0\n0\nLOCAL\n"
@@ -304,40 +305,54 @@ static int write_data_local_rtc(void) {
 }
 
 static char** get_ntp_services(void) {
-        char **r = NULL;
-        FILE *f;
-
-        f = fopen(SYSTEMD_NTP_UNITS, "re");
-        if (!f)
+        char **r = NULL, **files, **i;
+        int k;
+
+        k = conf_files_list(&files, ".list",
+                            "/etc/systemd/ntp-units.d",
+                            "/run/systemd/ntp-units.d",
+                            "/usr/local/lib/systemd/ntp-units.d",
+                            "/usr/lib/systemd/ntp-units.d",
+                            NULL);
+        if (k < 0)
                 return NULL;
 
-        for (;;) {
-                char line[PATH_MAX], *l, **q;
+        STRV_FOREACH(i, files) {
+                FILE *f;
 
-                if (!fgets(line, sizeof(line), f)) {
+                f = fopen(*i, "re");
+                if (!f)
+                        continue;
 
-                        if (ferror(f))
-                                log_error("Failed to read NTP units file: %m");
+                for (;;) {
+                        char line[PATH_MAX], *l, **q;
 
-                        break;
-                }
+                        if (!fgets(line, sizeof(line), f)) {
 
-                l = strstrip(line);
-                if (l[0] == 0 || l[0] == '#')
-                        continue;
+                                if (ferror(f))
+                                        log_error("Failed to read NTP units file: %m");
 
+                                break;
+                        }
 
-                q = strv_append(r, l);
-                if (!q) {
-                        log_error("Out of memory");
-                        break;
+                        l = strstrip(line);
+                        if (l[0] == 0 || l[0] == '#')
+                                continue;
+
+                        q = strv_append(r, l);
+                        if (!q) {
+                                log_error("Out of memory");
+                                break;
+                        }
+
+                        strv_free(r);
+                        r = q;
                 }
 
-                strv_free(r);
-                r = q;
+                fclose(f);
         }
 
-        fclose(f);
+        strv_free(files);
 
         return r;
 }