networkd: remove vestigial event sources

[elogind.git] / src / network / networkd-manager.c

diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c
index 28d72617dd7bf8384dac2a2a42635690131a6d1a..1614bc0091cbb7d818b1e19c16e0a001e9bbee34 100644 (file)
--- a/src/network/networkd-manager.c
+++ b/src/network/networkd-manager.c
@@ -26,6 +26,7 @@
 #include "path-util.h"
 #include "networkd.h"
 #include "networkd-netdev.h"
+#include "networkd-link.h"
 #include "network-internal.h"
 #include "libudev-private.h"
 #include "udev-util.h"
@@ -145,8 +146,6 @@ void manager_free(Manager *m) {
         udev_unref(m->udev);
         sd_bus_unref(m->bus);
         sd_event_source_unref(m->udev_event_source);
-        sd_event_source_unref(m->sigterm_event_source);
-        sd_event_source_unref(m->sigint_event_source);
         sd_event_unref(m->event);
 
         while ((link = hashmap_first(m->links)))
@@ -369,6 +368,10 @@ int manager_udev_listen(Manager *m) {
         if (r < 0)
                 return r;
 
+        r = sd_event_source_set_name(m->udev_event_source, "networkd-udev");
+        if (r < 0)
+                return r;
+
         return 0;
 }
 
@@ -449,13 +452,32 @@ static int set_put_in_addrv(Set *s, const struct in_addr *addresses, int n) {
         return c;
 }
 
+static void print_string_set(FILE *f, const char *field, Set *s) {
+        bool space = false;
+        Iterator i;
+        char *p;
+
+        if (set_isempty(s))
+                return;
+
+        fputs(field, f);
+
+        SET_FOREACH(p, s, i) {
+                if (space)
+                        fputc(' ', f);
+                fputs(p, f);
+                space = true;
+        }
+        fputc('\n', f);
+}
+
 int manager_save(Manager *m) {
-        _cleanup_set_free_free_ Set *dns = NULL, *ntp = NULL;
+        _cleanup_set_free_free_ Set *dns = NULL, *ntp = NULL, *domains = NULL;
         Link *link;
         Iterator i;
         _cleanup_free_ char *temp_path = NULL;
         _cleanup_fclose_ FILE *f = NULL;
-        LinkOperationalState operstate = LINK_OPERSTATE_UNKNOWN;
+        LinkOperationalState operstate = LINK_OPERSTATE_OFF;
         const char *operstate_str;
         int r;
 
@@ -471,6 +493,10 @@ int manager_save(Manager *m) {
         if (!ntp)
                 return -ENOMEM;
 
+        domains = set_new(string_hash_func, string_compare_func);
+        if (!domains)
+                return -ENOMEM;
+
         HASHMAP_FOREACH(link, m->links, i) {
                 if (link->flags & IFF_LOOPBACK)
                         continue;
@@ -490,6 +516,10 @@ int manager_save(Manager *m) {
                 if (r < 0)
                         return r;
 
+                r = set_put_strdupv(domains, link->network->domains);
+                if (r < 0)
+                        return r;
+
                 if (!link->dhcp_lease)
                         continue;
 
@@ -502,7 +532,7 @@ int manager_save(Manager *m) {
                                 r = set_put_in_addrv(dns, addresses, r);
                                 if (r < 0)
                                         return r;
-                        } else if (r != -ENOENT)
+                        } else if (r < 0 && r != -ENOENT)
                                 return r;
                 }
 
@@ -514,6 +544,18 @@ int manager_save(Manager *m) {
                                 r = set_put_in_addrv(ntp, addresses, r);
                                 if (r < 0)
                                         return r;
+                        } else if (r < 0 && r != -ENOENT)
+                                return r;
+                }
+
+                if (link->network->dhcp_domains) {
+                        const char *domainname;
+
+                        r = sd_dhcp_lease_get_domainname(link->dhcp_lease, &domainname);
+                        if (r >= 0) {
+                                r = set_put_strdup(domains, domainname);
+                                if (r < 0)
+                                        return r;
                         } else if (r != -ENOENT)
                                 return r;
                 }
@@ -532,33 +574,9 @@ int manager_save(Manager *m) {
                 "# This is private data. Do not parse.\n"
                 "OPER_STATE=%s\n", operstate_str);
 
-        if (!set_isempty(dns)) {
-                bool space = false;
-                char *p;
-
-                fputs("DNS=", f);
-                SET_FOREACH(p, dns, i) {
-                        if (space)
-                                fputc(' ', f);
-                        fputs(p, f);
-                        space = true;
-                }
-                fputc('\n', f);
-        }
-
-        if (!set_isempty(ntp)) {
-                bool space = false;
-                char *p;
-
-                fputs("NTP=", f);
-                SET_FOREACH(p, ntp, i) {
-                        if (space)
-                                fputc(' ', f);
-                        fputs(p, f);
-                        space = true;
-                }
-                fputc('\n', f);
-        }
+        print_string_set(f, "DNS=", dns);
+        print_string_set(f, "NTP=", ntp);
+        print_string_set(f, "DOMAINS=", domains);
 
         r = fflush_and_check(f);
         if (r < 0)