MINOR: cli: export HAPROXY_CLI environment variable
Export the HAPROXY_CLI environment variable which contains the list of
all stats sockets (including the sockpair@) separated by semicolons.
diff --git a/src/cli.c b/src/cli.c
index df016b4..96b59e0 100644
--- a/src/cli.c
+++ b/src/cli.c
@@ -372,6 +372,57 @@
return 0;
}
+/*
+ * This function put a list of stats socket separated by a semicolon in the
+ * "HAPROXY_CLI" environment variable
+ */
+int cli_socket_setenv()
+{
+ struct buffer *trash = get_trash_chunk();
+ struct bind_conf *bind_conf;
+
+ if (global.stats_fe) {
+ list_for_each_entry(bind_conf, &global.stats_fe->conf.bind, by_fe) {
+ struct listener *l;
+
+ list_for_each_entry(l, &bind_conf->listeners, by_bind) {
+ char addr[46];
+ char port[6];
+
+ if (l->addr.ss_family == AF_UNIX) {
+ const struct sockaddr_un *un;
+
+ un = (struct sockaddr_un *)&l->addr;
+ if (un->sun_path[0] == '\0') {
+ chunk_appendf(trash, "abns@%s", un->sun_path+1);
+ } else {
+ chunk_appendf(trash, "unix@%s", un->sun_path);
+ }
+ } else if (l->addr.ss_family == AF_INET) {
+ addr_to_str(&l->addr, addr, sizeof(addr));
+ port_to_str(&l->addr, port, sizeof(port));
+ chunk_appendf(trash, "ipv4@%s:%s", addr, port);
+ } else if (l->addr.ss_family == AF_INET6) {
+ addr_to_str(&l->addr, addr, sizeof(addr));
+ port_to_str(&l->addr, port, sizeof(port));
+ chunk_appendf(trash, "ipv6@[%s]:%s", addr, port);
+ } else if (l->addr.ss_family == AF_CUST_SOCKPAIR) {
+ chunk_appendf(trash, "sockpair@%d", ((struct sockaddr_in *)&l->addr)->sin_addr.s_addr);
+ }
+ /* separate listener by semicolons */
+ trash->area[trash->data++] = ';';
+ }
+ }
+ trash->area[trash->data++] = '\0';
+ if (setenv("HAPROXY_CLI", trash->area, 1) < 0)
+ return -1;
+ }
+
+ return 0;
+}
+
+REGISTER_CONFIG_POSTPARSER("cli", cli_socket_setenv);
+
/* Verifies that the CLI at least has a level at least as high as <level>
* (typically ACCESS_LVL_ADMIN). Returns 1 if OK, otherwise 0. In case of
* failure, an error message is prepared and the appctx's state is adjusted