From: Guus Sliepen <guus@tinc-vpn.org>
Date: Fri, 22 Oct 2010 11:06:06 +0000 (+0200)
Subject: Remove duplicate command-line option parsing.
X-Git-Tag: release-1.0.14~44
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=667b1bac77b134cf32c98d5dc25619e8c3303f52;p=oweals%2Ftinc.git

Remove duplicate command-line option parsing.

Also fix parsing of command-line host configuration options for the local node.
---

diff --git a/src/conf.c b/src/conf.c
index dc5d2dc..da58a45 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -23,6 +23,7 @@
 #include "system.h"
 
 #include "avl_tree.h"
+#include "connection.h"
 #include "conf.h"
 #include "logger.h"
 #include "netutl.h"				/* for str2address */
@@ -335,20 +336,32 @@ bool read_config_file(avl_tree_t *config_tree, const char *fname) {
 	return result;
 }
 
-bool read_server_config() {
+void read_config_options(avl_tree_t *config_tree, const char *prefix) {
 	list_node_t *node, *next;
-	char *fname;
-	bool x;
+	size_t prefix_len = strlen(prefix);
 
 	for(node = cmdline_conf->tail; node; node = next) {
 		config_t *cfg = (config_t *)node->data;
 		next = node->prev;
-		if (!strchr(cfg->variable, '.')) {
-			config_add(config_tree, cfg);
-			node->data = NULL;
-			list_unlink_node(cmdline_conf, node);
-		}
+
+		if(!prefix && strchr(cfg->variable, '.'))
+			continue;
+
+		if(prefix && (strncmp(prefix, cfg->variable, prefix_len) || cfg->variable[prefix_len] != '.'))
+			continue;
+
+		config_add(config_tree, cfg);
+		node->data = NULL;
+		list_unlink_node(cmdline_conf, node);
 	}
+}
+
+bool read_server_config() {
+	list_node_t *node, *next;
+	char *fname;
+	bool x;
+
+	read_config_options(config_tree, NULL);
 
 	xasprintf(&fname, "%s/tinc.conf", confbase);
 	x = read_config_file(config_tree, fname);
@@ -362,6 +375,21 @@ bool read_server_config() {
 	return x;
 }
 
+bool read_connection_config(connection_t *c) {
+	list_node_t *node, *next;
+	size_t name_len = strlen(c->name);
+	char *fname;
+	bool x;
+
+	read_config_options(c->config_tree, c->name);
+
+	xasprintf(&fname, "%s/hosts/%s", confbase, c->name);
+	x = read_config_file(c->config_tree, fname);
+	free(fname);
+
+	return x;
+}
+
 FILE *ask_and_open(const char *filename, const char *what) {
 	FILE *r;
 	char *directory;
diff --git a/src/conf.h b/src/conf.h
index a7e42d3..3eae4ad 100644
--- a/src/conf.h
+++ b/src/conf.h
@@ -58,7 +58,9 @@ extern bool get_config_subnet(const config_t *, struct subnet_t **);
 
 extern config_t *parse_config_line(char *, const char *, int);
 extern bool read_config_file(avl_tree_t *, const char *);
+extern void read_config_options(avl_tree_t *, const char *);
 extern bool read_server_config(void);
+extern bool read_connection_config(struct connection_t *);
 extern FILE *ask_and_open(const char *, const char *);
 extern bool is_safe_path(const char *);
 extern bool disable_old_keys(FILE *);
diff --git a/src/connection.c b/src/connection.c
index 36c0fdb..ac946ab 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -127,29 +127,3 @@ void dump_connections(void) {
 
 	logger(LOG_DEBUG, "End of connections.");
 }
-
-bool read_connection_config(connection_t *c) {
-	list_node_t *node, *next;
-	size_t name_len = strlen(c->name);
-	char *fname;
-	bool x;
-
-	for(node = cmdline_conf->tail; node; node = next) {
-		config_t *cfg = (config_t *)node->data;
-		next = node->prev;
-		if (!strncmp(c->name, cfg->variable, name_len) && cfg->variable[name_len] == '.') {
-			config_t *new_cfg = new_config();
-			new_cfg->variable = xstrdup(cfg->variable + name_len + 1);
-			new_cfg->value = xstrdup(cfg->value);
-			new_cfg->file = NULL;
-			new_cfg->line = cfg->line;
-			config_add(c->config_tree, new_cfg);
-		}
-	}
-
-	xasprintf(&fname, "%s/hosts/%s", confbase, c->name);
-	x = read_config_file(c->config_tree, fname);
-	free(fname);
-
-	return x;
-}
diff --git a/src/connection.h b/src/connection.h
index 5aac4a6..05e8b4b 100644
--- a/src/connection.h
+++ b/src/connection.h
@@ -111,6 +111,5 @@ extern void free_connection(connection_t *);
 extern void connection_add(connection_t *);
 extern void connection_del(connection_t *);
 extern void dump_connections(void);
-extern bool read_connection_config(connection_t *);
 
 #endif							/* __TINC_CONNECTION_H__ */
diff --git a/src/net_setup.c b/src/net_setup.c
index 9f0fd88..f4e5637 100644
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -300,6 +300,7 @@ bool setup_myself(void) {
 	myself->name = name;
 	myself->connection->name = xstrdup(name);
 	xasprintf(&fname, "%s/hosts/%s", confbase, name);
+	read_config_options(config_tree, name);
 	read_config_file(config_tree, fname);
 	free(fname);