chiark / gitweb /
networkctl: show the network file applied to each link
[elogind.git] / src / network / networkctl.c
index 3df5e8e13a0c34b31f5e3fb2f89e675ee0c6f9fa..43258bb942538be3568eb6efd59f4ae2bd77666d 100644 (file)
@@ -33,6 +33,7 @@
 #include "udev-util.h"
 #include "arphrd-list.h"
 #include "local-addresses.h"
+#include "socket-util.h"
 
 static bool arg_no_pager = false;
 static bool arg_legend = true;
@@ -140,7 +141,7 @@ static int decode_and_sort_links(sd_rtnl_message *m, LinkInfo **ret) {
                 c++;
         }
 
-        qsort(links, c, sizeof(LinkInfo), link_info_compare);
+        qsort_safe(links, c, sizeof(LinkInfo), link_info_compare);
 
         *ret = links;
         links = NULL;
@@ -148,6 +149,37 @@ static int decode_and_sort_links(sd_rtnl_message *m, LinkInfo **ret) {
         return (int) c;
 }
 
+static void operational_state_to_color(const char *state, const char **on, const char **off) {
+        assert(on);
+        assert(off);
+
+        if (streq_ptr(state, "routable")) {
+                *on = ansi_highlight_green();
+                *off = ansi_highlight_off();
+        } else if (streq_ptr(state, "degraded")) {
+                *on = ansi_highlight_yellow();
+                *off = ansi_highlight_off();
+        } else
+                *on = *off = "";
+}
+
+static void setup_state_to_color(const char *state, const char **on, const char **off) {
+        assert(on);
+        assert(off);
+
+        if (streq_ptr(state, "configured")) {
+                *on = ansi_highlight_green();
+                *off = ansi_highlight_off();
+        } else if (streq_ptr(state, "configuring")) {
+                *on = ansi_highlight_yellow();
+                *off = ansi_highlight_off();
+        } else if (streq_ptr(state, "failed") || streq_ptr(state, "linger")) {
+                *on = ansi_highlight_red();
+                *off = ansi_highlight_off();
+        } else
+                *on = *off = "";
+}
+
 static int list_links(char **args, unsigned n) {
         _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL, *reply = NULL;
         _cleanup_udev_unref_ struct udev *udev = NULL;
@@ -184,7 +216,7 @@ static int list_links(char **args, unsigned n) {
         }
 
         if (arg_legend)
-                printf("%3s %-16s %-10s %-11s %-10s\n", "IDX", "LINK", "TYPE", "SETUP", "OPERATIONAL");
+                printf("%3s %-16s %-18s %-11s %-10s\n", "IDX", "LINK", "TYPE", "OPERATIONAL", "SETUP");
 
         c = decode_and_sort_links(reply, &links);
         if (c < 0)
@@ -193,42 +225,26 @@ static int list_links(char **args, unsigned n) {
         for (i = 0; i < c; i++) {
                 _cleanup_free_ char *setup_state = NULL, *operational_state = NULL;
                 _cleanup_udev_device_unref_ struct udev_device *d = NULL;
-                const char *on_color_oper = "", *off_color_oper = "",
-                           *on_color = "", *off_color = "";
+                const char *on_color_operational, *off_color_operational,
+                           *on_color_setup, *off_color_setup;
                  char devid[2 + DECIMAL_STR_MAX(int)];
                 _cleanup_free_ char *t = NULL;
 
-                sd_network_link_get_setup_state(links[i].ifindex, &setup_state);
                 sd_network_link_get_operational_state(links[i].ifindex, &operational_state);
+                operational_state_to_color(operational_state, &on_color_operational, &off_color_operational);
+
+                sd_network_link_get_setup_state(links[i].ifindex, &setup_state);
+                setup_state_to_color(setup_state, &on_color_setup, &off_color_setup);
 
                 sprintf(devid, "n%i", links[i].ifindex);
                 d = udev_device_new_from_device_id(udev, devid);
 
                 link_get_type_string(links[i].iftype, d, &t);
 
-                if (streq_ptr(operational_state, "routable")) {
-                        on_color_oper = ansi_highlight_green();
-                        off_color_oper = ansi_highlight_off();
-                } else if (streq_ptr(operational_state, "degraded")) {
-                        on_color_oper = ansi_highlight_yellow();
-                        off_color_oper = ansi_highlight_off();
-                }
-
-                if (streq_ptr(setup_state, "configured")) {
-                        on_color = ansi_highlight_green();
-                        off_color = ansi_highlight_off();
-                } else if (streq_ptr(setup_state, "configuring")) {
-                        on_color = ansi_highlight_yellow();
-                        off_color = ansi_highlight_off();
-                } else if (streq_ptr(setup_state, "failed") ||
-                           streq_ptr(setup_state, "linger")) {
-                        on_color = ansi_highlight_red();
-                        off_color = ansi_highlight_off();
-                }
-
-                printf("%3i %-16s %-10s %s%-11s%s %s%-10s%s\n", links[i].ifindex,
-                       links[i].name, strna(t), on_color, strna(setup_state), off_color,
-                       on_color_oper, strna(operational_state), off_color_oper);
+                printf("%3i %-16s %-18s %s%-11s%s %s%-10s%s\n",
+                       links[i].ifindex, links[i].name, strna(t),
+                       on_color_operational, strna(operational_state), off_color_operational,
+                       on_color_setup, strna(setup_state), off_color_setup);
         }
 
         if (arg_legend)
@@ -273,14 +289,15 @@ static void dump_list(const char *prefix, char **l) {
 }
 
 static int link_status_one(sd_rtnl *rtnl, struct udev *udev, const char *name) {
-        _cleanup_strv_free_ char **dns = NULL, **ntp = NULL;
+        _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **domains = NULL;
         _cleanup_free_ char *setup_state = NULL, *operational_state = NULL;
         _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL, *reply = NULL;
         _cleanup_udev_device_unref_ struct udev_device *d = NULL;
         char devid[2 + DECIMAL_STR_MAX(int)];
-        _cleanup_free_ char *t = NULL;
+        _cleanup_free_ char *t = NULL, *network = NULL;
         const char *driver = NULL, *path = NULL, *vendor = NULL, *model = NULL;
-        const char *on_color = "", *off_color = "";
+        const char *on_color_operational, *off_color_operational,
+                   *on_color_setup, *off_color_setup;
         struct ether_addr e;
         unsigned iftype;
         int r, ifindex;
@@ -340,11 +357,26 @@ static int link_status_one(sd_rtnl *rtnl, struct udev *udev, const char *name) {
 
         sd_rtnl_message_read_u32(reply, IFLA_MTU, &mtu);
 
-        sd_network_link_get_setup_state(ifindex, &setup_state);
         sd_network_link_get_operational_state(ifindex, &operational_state);
+        operational_state_to_color(operational_state, &on_color_operational, &off_color_operational);
+
+        sd_network_link_get_setup_state(ifindex, &setup_state);
+        setup_state_to_color(setup_state, &on_color_setup, &off_color_setup);
 
         sd_network_link_get_dns(ifindex, &dns);
         sd_network_link_get_ntp(ifindex, &ntp);
+        sd_network_link_get_domains(ifindex, &domains);
+        r = sd_network_link_get_wildcard_domain(ifindex);
+        if (r > 0) {
+                char *wildcard;
+
+                wildcard = strdup("*");
+                if (!wildcard)
+                        return log_oom();
+
+                if (strv_consume(&domains, wildcard) < 0)
+                        return log_oom();
+        }
 
         sprintf(devid, "n%i", ifindex);
         d = udev_device_new_from_device_id(udev, devid);
@@ -364,21 +396,17 @@ static int link_status_one(sd_rtnl *rtnl, struct udev *udev, const char *name) {
                         model = udev_device_get_property_value(d, "ID_MODEL");
         }
 
-        if (streq_ptr(operational_state, "routable")) {
-                on_color = ansi_highlight_green();
-                off_color = ansi_highlight_off();
-        } else if (streq_ptr(operational_state, "degraded")) {
-                on_color = ansi_highlight_yellow();
-                off_color = ansi_highlight_off();
-        }
+        sd_network_link_get_network_file(ifindex, &network);
 
-        printf("%s%s%s %i: %s\n", on_color, draw_special_char(DRAW_BLACK_CIRCLE), off_color, ifindex, name);
+        printf("%s%s%s %i: %s\n", on_color_operational, draw_special_char(DRAW_BLACK_CIRCLE), off_color_operational, ifindex, name);
 
-        printf("        Type: %s\n"
-               "       State: %s%s%s (%s)\n",
+        printf("Network File: %s\n"
+               "        Type: %s\n"
+               "       State: %s%s%s (%s%s%s)\n",
+               strna(network),
                strna(t),
-               on_color, strna(operational_state), off_color,
-               strna(setup_state));
+               on_color_operational, strna(operational_state), off_color_operational,
+               on_color_setup, strna(setup_state), off_color_setup);
 
         if (path)
                 printf("        Path: %s\n", path);
@@ -389,8 +417,10 @@ static int link_status_one(sd_rtnl *rtnl, struct udev *udev, const char *name) {
         if (model)
                 printf("       Model: %s\n", model);
 
-        if (have_mac)
-                printf("  HW Address: %s\n", ether_ntoa(&e));
+        if (have_mac) {
+                char ea[ETHER_ADDR_TO_STRING_MAX];
+                printf("  HW Address: %s\n", ether_addr_to_string(&e, ea));
+        }
 
         if (mtu > 0)
                 printf("         MTU: %u\n", mtu);
@@ -399,6 +429,8 @@ static int link_status_one(sd_rtnl *rtnl, struct udev *udev, const char *name) {
 
         if (!strv_isempty(dns))
                 dump_list("         DNS: ", dns);
+        if (!strv_isempty(domains))
+                dump_list("      Domain: ", domains);
         if (!strv_isempty(ntp))
                 dump_list("         NTP: ", ntp);
 
@@ -425,21 +457,15 @@ static int link_status(char **args, unsigned n) {
 
         if (n <= 1 && !arg_all) {
                 _cleanup_free_ char *operational_state = NULL;
-                _cleanup_strv_free_ char **dns = NULL, **ntp = NULL;
+                _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **domains = NULL;
                 _cleanup_free_ struct local_address *addresses = NULL;
-                const char *on_color_oper = "", *off_color_oper = "";
+                const char *on_color_operational, *off_color_operational;
                 int i, c;
 
                 sd_network_get_operational_state(&operational_state);
-                if (streq_ptr(operational_state, "routable")) {
-                        on_color_oper = ansi_highlight_green();
-                        off_color_oper = ansi_highlight_off();
-                } else if (streq_ptr(operational_state, "degraded")) {
-                        on_color_oper = ansi_highlight_yellow();
-                        off_color_oper = ansi_highlight_off();
-                }
+                operational_state_to_color(operational_state, &on_color_operational, &off_color_operational);
 
-                printf("       State: %s%s%s\n", on_color_oper, strna(operational_state), off_color_oper);
+                printf("       State: %s%s%s\n", on_color_operational, strna(operational_state), off_color_operational);
 
                 c = local_addresses(rtnl, 0, &addresses);
                 for (i = 0; i < c; i++) {
@@ -457,7 +483,11 @@ static int link_status(char **args, unsigned n) {
                 if (!strv_isempty(dns))
                         dump_list("         DNS: ", dns);
 
-                sd_network_get_dns(&ntp);
+                sd_network_get_domains(&domains);
+                if (!strv_isempty(domains))
+                        dump_list("      Domain: ", domains);
+
+                sd_network_get_ntp(&ntp);
                 if (!strv_isempty(ntp))
                         dump_list("         NTP: ", ntp);