X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fnet_setup.c;h=8baff8b87c9f9f9e623470e6f03b72dd6480f37c;hb=be83b0af60449c7b35d17d97f2e6dc12f611e831;hp=b4a16c7e17fd782341db34bd256c9754c1c7fd8b;hpb=4216a7e7a1897c0e34ce82e7c2c4cc82070c7b10;p=meshlink

diff --git a/src/net_setup.c b/src/net_setup.c
index b4a16c7e..8baff8b8 100644
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -46,6 +46,7 @@ static bool node_get_config(meshlink_handle_t *mesh, node_t *n, config_t *config
 	uint32_t version = packmsg_get_uint32(in);
 
 	if(version != MESHLINK_CONFIG_VERSION) {
+		logger(mesh, MESHLINK_ERROR, "Invalid config file for node %s", n->name);
 		config_free(config);
 		return false;
 	}
@@ -54,6 +55,7 @@ static bool node_get_config(meshlink_handle_t *mesh, node_t *n, config_t *config
 	uint32_t len = packmsg_get_str_raw(in, &name);
 
 	if(len != strlen(n->name) || !name || strncmp(name, n->name, len)) {
+		logger(mesh, MESHLINK_ERROR, "Invalid config file for node %s", n->name);
 		config_free(config);
 		return false;
 	}
@@ -61,43 +63,6 @@ static bool node_get_config(meshlink_handle_t *mesh, node_t *n, config_t *config
 	return true;
 }
 
-/// Read device class, blacklist status and submesh from a host config file. Used at startup when reading all host config files.
-bool node_read_partial(meshlink_handle_t *mesh, node_t *n) {
-	config_t config;
-	packmsg_input_t in;
-
-	if(!node_get_config(mesh, n, &config, &in)) {
-		return false;
-	}
-
-	char *submesh_name = packmsg_get_str_dup(&in);
-
-	if(!strcmp(submesh_name, CORE_MESH)) {
-		free(submesh_name);
-		n->submesh = NULL;
-	} else {
-		n->submesh = lookup_or_create_submesh(mesh, submesh_name);
-		free(submesh_name);
-
-		if(!n->submesh) {
-			config_free(&config);
-			return false;
-		}
-	}
-
-	dev_class_t devclass = packmsg_get_int32(&in);
-	bool blacklisted = packmsg_get_bool(&in);
-	config_free(&config);
-
-	if(!packmsg_input_ok(&in) || devclass < 0 || devclass >= DEV_CLASS_COUNT) {
-		return false;
-	}
-
-	n->devclass = devclass;
-	n->status.blacklisted = blacklisted;
-	return true;
-}
-
 /// Read the public key from a host config file. Used whenever we need to start an SPTPS session.
 bool node_read_public_key(meshlink_handle_t *mesh, node_t *n) {
 	if(ecdsa_active(n->ecdsa)) {
@@ -135,7 +100,7 @@ bool node_read_public_key(meshlink_handle_t *mesh, node_t *n) {
 	// Append any known addresses in the config file to the list we currently have
 	uint32_t known_count = 0;
 
-	for(uint32_t i = 0; i < 5; i++) {
+	for(uint32_t i = 0; i < MAX_RECENT; i++) {
 		if(n->recent[i].sa.sa_family) {
 			known_count++;
 		}
@@ -143,14 +108,24 @@ bool node_read_public_key(meshlink_handle_t *mesh, node_t *n) {
 
 	uint32_t count = packmsg_get_array(&in);
 
-	if(count > 5 - known_count) {
-		count = 5 - known_count;
+	for(uint32_t i = 0; i < count; i++) {
+		if(i < MAX_RECENT - known_count) {
+			n->recent[i + known_count] = packmsg_get_sockaddr(&in);
+		} else {
+			packmsg_skip_element(&in);
+		}
 	}
 
-	for(uint32_t i = 0; i < count; i++) {
-		n->recent[i + known_count] = packmsg_get_sockaddr(&in);
+	time_t last_reachable = packmsg_get_int64(&in);
+	time_t last_unreachable = packmsg_get_int64(&in);
+
+	if(!n->last_reachable) {
+		n->last_reachable = last_reachable;
 	}
 
+	if(!n->last_unreachable) {
+		n->last_unreachable = last_unreachable;
+	}
 
 	config_free(&config);
 	return true;
@@ -205,25 +180,30 @@ bool node_read_from_config(meshlink_handle_t *mesh, node_t *n, const config_t *c
 	const void *key;
 	uint32_t len = packmsg_get_bin_raw(&in, &key);
 
-	if(len != 32) {
-		return false;
-	}
+	if(len) {
+		if(len != 32) {
+			return false;
+		}
 
-	if(!ecdsa_active(n->ecdsa)) {
-		n->ecdsa = ecdsa_set_public_key(key);
+		if(!ecdsa_active(n->ecdsa)) {
+			n->ecdsa = ecdsa_set_public_key(key);
+		}
 	}
 
 	n->canonical_address = packmsg_get_str_dup(&in);
 	uint32_t count = packmsg_get_array(&in);
 
-	if(count > 5) {
-		count = 5;
-	}
-
 	for(uint32_t i = 0; i < count; i++) {
-		n->recent[i] = packmsg_get_sockaddr(&in);
+		if(i < MAX_RECENT) {
+			n->recent[i] = packmsg_get_sockaddr(&in);
+		} else {
+			packmsg_skip_element(&in);
+		}
 	}
 
+	n->last_reachable = packmsg_get_int64(&in);
+	n->last_unreachable = packmsg_get_int64(&in);
+
 	return packmsg_done(&in);
 }
 
@@ -251,7 +231,7 @@ bool node_write_config(meshlink_handle_t *mesh, node_t *n) {
 
 	uint32_t count = 0;
 
-	for(uint32_t i = 0; i < 5; i++) {
+	for(uint32_t i = 0; i < MAX_RECENT; i++) {
 		if(n->recent[i].sa.sa_family) {
 			count++;
 		} else {
@@ -265,14 +245,18 @@ bool node_write_config(meshlink_handle_t *mesh, node_t *n) {
 		packmsg_add_sockaddr(&out, &n->recent[i]);
 	}
 
+	packmsg_add_int64(&out, n->last_reachable);
+	packmsg_add_int64(&out, n->last_unreachable);
+
 	if(!packmsg_output_ok(&out)) {
+		meshlink_errno = MESHLINK_EINTERNAL;
 		return false;
 	}
 
 	config_t config = {buf, packmsg_output_size(&out, buf)};
 
 	if(!config_write(mesh, "current", n->name, &config, mesh->config_key)) {
-		call_error_cb(mesh);
+		call_error_cb(mesh, MESHLINK_ESTORAGE);
 		return false;
 	}
 
@@ -295,11 +279,23 @@ static bool load_node(meshlink_handle_t *mesh, const char *name, void *priv) {
 	n = new_node();
 	n->name = xstrdup(name);
 
-	if(!node_read_partial(mesh, n)) {
+	config_t config;
+	packmsg_input_t in;
+
+	if(!node_get_config(mesh, n, &config, &in)) {
 		free_node(n);
-		return true;
+		return false;
 	}
 
+	if(!node_read_from_config(mesh, n, &config)) {
+		logger(mesh, MESHLINK_ERROR, "Invalid config file for node %s", n->name);
+		config_free(&config);
+		free_node(n);
+		return false;
+	}
+
+	config_free(&config);
+
 	node_add(mesh, n);
 
 	return true;
@@ -417,13 +413,14 @@ bool setup_myself(meshlink_handle_t *mesh) {
 
 	mesh->self->nexthop = mesh->self;
 	mesh->self->status.reachable = true;
-	mesh->self->last_state_change = mesh->loop.now.tv_sec;
 
 	node_add(mesh, mesh->self);
 
 	graph(mesh);
 
-	config_scan_all(mesh, "current", "hosts", load_node, NULL);
+	if(!config_scan_all(mesh, "current", "hosts", load_node, NULL)) {
+		logger(mesh, MESHLINK_WARNING, "Could not scan all host config files");
+	}
 
 	/* Open sockets */
 
@@ -455,6 +452,7 @@ bool setup_myself(meshlink_handle_t *mesh) {
 	/* Done. */
 
 	mesh->last_config_check = mesh->loop.now.tv_sec;
+	mesh->last_unreachable = mesh->loop.now.tv_sec;
 
 	return true;
 }