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-rw-r--r--ctrl/libhicnctrl/src/hicnctrl.c842
1 files changed, 842 insertions, 0 deletions
diff --git a/ctrl/libhicnctrl/src/hicnctrl.c b/ctrl/libhicnctrl/src/hicnctrl.c
new file mode 100644
index 000000000..4be9f196c
--- /dev/null
+++ b/ctrl/libhicnctrl/src/hicnctrl.c
@@ -0,0 +1,842 @@
+/*
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * \file cli.c
+ * \brief Command line interface
+ */
+#include <ctype.h> // isalpha isalnum
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h> // getopt
+
+#include <hicn/ctrl.h>
+#include <hicn/util/ip_address.h>
+#include <hicn/util/token.h>
+
+
+#define die(LABEL, MESSAGE) do { \
+ printf(MESSAGE "\n"); \
+ rc = -1; \
+ goto ERR_ ## LABEL; \
+} while(0)
+
+void
+usage_header()
+{
+ fprintf(stderr, "Usage:\n");
+}
+
+void
+usage_face_create(const char * prog, bool header, bool verbose)
+{
+
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -f TYPE LOCAL_ADDRESS LOCAL_PORT REMOTE_ADDRESS REMOTE_PORT [INTERFACE_NAME]\n", prog);
+ if (verbose)
+ fprintf(stderr, " Create a face on specified address and port.\n");
+}
+
+void
+usage_face_delete(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -df ID\n", prog);
+ //fprintf(stderr, "%s -df NAME\n", prog);
+ fprintf(stderr, "%s -df TYPE LOCAL_ADDRESS LOCAL_PORT REMOTE_ADDRESS REMOTE_PORT [INTERFACE_NAME]\n", prog);
+ if (verbose)
+ fprintf(stderr, " Delete a face...\n");
+}
+
+void
+usage_face_list(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -F\n", prog);
+ if (verbose)
+ fprintf(stderr, " List all faces.\n");
+}
+
+void
+usage_face(const char * prog, bool header, bool verbose)
+{
+ usage_face_create(prog, header, verbose);
+ usage_face_delete(prog, header, verbose);
+ usage_face_list(prog, header, verbose);
+}
+
+void
+usage_route_create(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -r FACE_ID PREFIX [COST]\n", prog);
+ //fprintf(stderr, "%s -r [FACE_ID|NAME] PREFIX [COST]\n", prog);
+ if (verbose)
+ fprintf(stderr, " Create a route...\n");
+}
+
+void
+usage_route_delete(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -dr FACE_ID PREFIX\n", prog);
+ //fprintf(stderr, "%s -dr [FACE_ID|NAME] PREFIX\n", prog);
+ if (verbose)
+ fprintf(stderr, " Delete a route...\n");
+}
+
+void
+usage_route_list(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -R\n", prog);
+ if (verbose)
+ fprintf(stderr, " List all routes.\n");
+}
+
+void
+usage_route(const char * prog, bool header, bool verbose)
+{
+ usage_route_create(prog, header, verbose);
+ usage_route_delete(prog, header, verbose);
+ usage_route_list(prog, header, verbose);
+}
+
+void
+usage_forwarding_strategy_create(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+}
+void
+usage_forwarding_strategy_delete(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+}
+
+void
+usage_forwarding_strategy_list(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -S\n", prog);
+ if (verbose)
+ fprintf(stderr, " List all availble forwarding strategies.\n");
+}
+
+void
+usage_forwarding_strategy(const char * prog, bool header, bool verbose)
+{
+ usage_forwarding_strategy_create(prog, header, verbose);
+ usage_forwarding_strategy_delete(prog, header, verbose);
+ usage_forwarding_strategy_list(prog, header, verbose);
+}
+
+void
+usage_listener_create(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -l NAME TYPE LOCAL_ADDRESS LOCAL_PORT [INTERFACE_NAME]\n", prog);
+ if (verbose)
+ fprintf(stderr, " Create a listener on specified address and port.\n");
+}
+
+void
+usage_listener_delete(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -dl ID\n", prog);
+ fprintf(stderr, "%s -dl NAME\n", prog);
+ fprintf(stderr, "%s -dl TYPE LOCAL_ADDRESS LOCAL_PORT [INTERFACE_NAME]\n", prog);
+ if (verbose)
+ fprintf(stderr, " Delete a listener...\n");
+}
+
+void
+usage_listener_list(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -L\n", prog);
+ if (verbose)
+ fprintf(stderr, " List all listeners.\n");
+}
+
+void
+usage_listener(const char * prog, bool header, bool verbose)
+{
+ usage_listener_create(prog, header, verbose);
+ usage_listener_delete(prog, header, verbose);
+ usage_listener_list(prog, header, verbose);
+}
+void
+usage_connection_create(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -c NAME TYPE LOCAL_ADDRESS LOCAL_PORT REMOTE_ADDRESS REMOTE_PORT [INTERFACE_NAME]\n", prog);
+ if (verbose)
+ fprintf(stderr, " Create a connection on specified address and port.\n");
+}
+
+void
+usage_connection_delete(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -dc ID\n", prog);
+ fprintf(stderr, "%s -dc NAME\n", prog);
+ fprintf(stderr, "%s -dc TYPE LOCAL_ADDRESS LOCAL_PORT REMOTE_ADDRESS REMOTE_PORT [INTERFACE_NAME]\n", prog);
+ if (verbose)
+ fprintf(stderr, " Delete a connection...\n");
+}
+
+void
+usage_connection_list(const char * prog, bool header, bool verbose)
+{
+ if (header)
+ usage_header();
+ fprintf(stderr, "%s -C\n", prog);
+ if (verbose)
+ fprintf(stderr, " List all connections.\n");
+}
+
+void
+usage_connection(const char * prog, bool header, bool verbose)
+{
+ usage_connection_create(prog, header, verbose);
+ usage_connection_delete(prog, header, verbose);
+ usage_connection_list(prog, header, verbose);
+}
+
+void usage(const char * prog)
+{
+ fprintf(stderr, "Usage: %s [ [-d] [-f|-l|-c|-r] PARAMETERS | [-F|-L|-C|-R] ]\n", prog);
+ fprintf(stderr, "\n");
+ fprintf(stderr, "High-level commands\n");
+ fprintf(stderr, "\n");
+ usage_face(prog, false, true);
+ usage_route(prog, false, true);
+ usage_forwarding_strategy(prog, false, true);
+ fprintf(stderr, "\n");
+ fprintf(stderr, "Low level commands (hicn-light specific)\n");
+ fprintf(stderr, "\n");
+ usage_listener(prog, false, true);
+ usage_connection(prog, false, true);
+}
+
+/**
+ * Return true if string is purely an integer
+ */
+static inline
+bool
+is_number(const char *string) {
+ size_t len = strlen(string);
+ for (size_t i = 0; i < len; i++)
+ if (!isdigit(string[i]))
+ return false;
+ return true;
+}
+
+/**
+ * A symbolic name must be at least 1 character and must begin with an alpha.
+ * The remainder must be an alphanum.
+ */
+static inline
+bool
+is_symbolic_name(const char *name)
+{
+ size_t len = strlen(name);
+ if (len <= 0)
+ return false;
+ if (!isalpha(name[0]))
+ return false;
+ for (size_t i = 1; i < len; i++) {
+ if (!isalnum(name[i]))
+ return false;
+ }
+ return true;
+}
+
+face_type_t
+face_type_from_str(const char * str)
+{
+#define _(x) \
+ if (strcasecmp(str, STRINGIZE(x)) == 0) \
+ return FACE_TYPE_ ## x; \
+ else
+foreach_face_type
+#undef _
+ return FACE_TYPE_UNDEFINED;
+}
+
+
+int
+parse_options(int argc, char *argv[], hc_command_t * command)
+{
+ command->object.type = OBJECT_UNDEFINED;
+ command->action = ACTION_CREATE;
+ int opt;
+ int family;
+
+ while ((opt = getopt(argc, argv, "dflcrFLCRSh")) != -1) {
+ switch (opt) {
+ case 'd':
+ command->action = ACTION_DELETE;
+ break;
+ case 'f':
+ command->object.type = OBJECT_FACE;
+ break;
+ case 'l':
+ command->object.type = OBJECT_LISTENER;
+ break;
+ case 'c':
+ command->object.type = OBJECT_CONNECTION;
+ break;
+ case 'r':
+ command->object.type = OBJECT_ROUTE;
+ break;
+ case 'F':
+ command->action = ACTION_LIST;
+ command->object.type = OBJECT_FACE;
+ break;
+ case 'L':
+ command->action = ACTION_LIST;
+ command->object.type = OBJECT_LISTENER;
+ break;
+ case 'C':
+ command->action = ACTION_LIST;
+ command->object.type = OBJECT_CONNECTION;
+ break;
+ case 'R':
+ command->action = ACTION_LIST;
+ command->object.type = OBJECT_ROUTE;
+ break;
+ case 'S':
+ command->action = ACTION_LIST;
+ command->object.type = OBJECT_STRATEGY;
+ break;
+ default: /* "h" */
+ usage(argv[0]);
+ exit(EXIT_SUCCESS);
+ }
+ }
+
+ if (command->object.type == OBJECT_UNDEFINED) {
+ fprintf(stderr, "Missing object specification: connection | listener | route\n");
+ return -1;
+ }
+
+ /* Parse and validate parameters for add/delete */
+ switch(command->object.type) {
+ case OBJECT_FACE:
+ switch(command->action) {
+ case ACTION_CREATE:
+ if ((argc - optind != 5) && (argc - optind != 6)) {
+ usage_face_create(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+ /* NAME will be autogenerated (and currently not used) */
+ //snprintf(command->object.face.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]);
+ command->object.face.face.type = face_type_from_str(argv[optind++]);
+ if (command->object.face.face.type == FACE_TYPE_UNDEFINED)
+ goto ERR_PARAM;
+ command->object.face.face.family = ip_address_get_family(argv[optind]);
+ if (!IS_VALID_FAMILY(command->object.face.face.family))
+ goto ERR_PARAM;
+ if (ip_address_pton(argv[optind++], &command->object.face.face.local_addr) < 0)
+ goto ERR_PARAM;
+ command->object.face.face.local_port = atoi(argv[optind++]);
+ family = ip_address_get_family(argv[optind]);
+ if (!IS_VALID_FAMILY(family) || (command->object.face.face.family != family))
+ goto ERR_PARAM;
+ if (ip_address_pton(argv[optind++], &command->object.face.face.remote_addr) < 0)
+ goto ERR_PARAM;
+ command->object.face.face.remote_port = atoi(argv[optind++]);
+ if (argc != optind) {
+ //netdevice_set_name(&command->object.face.face.netdevice, argv[optind++]);
+ command->object.face.face.netdevice.index = atoi(argv[optind++]);
+ }
+
+ break;
+ case ACTION_DELETE:
+ if ((argc - optind != 1) && (argc - optind != 5) && (argc - optind != 6)) {
+ usage_face_delete(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+
+ if (argc - optind == 1) {
+ /* Id or name */
+ if (is_number(argv[optind])) {
+ command->object.face.id = atoi(argv[optind++]);
+ snprintf(command->object.face.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]);
+ //} else if (is_symbolic_name(argv[optind])) {
+ // snprintf(command->object.face.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]);
+ } else {
+ fprintf(stderr, "Invalid argument\n");
+ goto ERR_PARAM;
+ }
+ } else {
+ command->object.face.face.type = face_type_from_str(argv[optind++]);
+ if (command->object.face.face.type == FACE_TYPE_UNDEFINED)
+ goto ERR_PARAM;
+ command->object.face.face.family = ip_address_get_family(argv[optind]);
+ if (!IS_VALID_FAMILY(command->object.face.face.family))
+ goto ERR_PARAM;
+ if (ip_address_pton(argv[optind++], &command->object.face.face.local_addr) < 0)
+ goto ERR_PARAM;
+ command->object.face.face.local_port = atoi(argv[optind++]);
+ family = ip_address_get_family(argv[optind]);
+ if (!IS_VALID_FAMILY(family) || (command->object.face.face.family != family))
+ goto ERR_PARAM;
+ if (ip_address_pton(argv[optind++], &command->object.face.face.remote_addr) < 0)
+ goto ERR_PARAM;
+ command->object.face.face.remote_port = atoi(argv[optind++]);
+ if (argc != optind) {
+ command->object.face.face.netdevice.index = atoi(argv[optind++]);
+ //netdevice_set_name(&command->object.face.face.netdevice, argv[optind++]);
+ }
+ }
+ break;
+
+ case ACTION_LIST:
+ if (argc - optind != 0) {
+ usage_face_list(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+ break;
+
+ default:
+ goto ERR_COMMAND;
+ break;
+ }
+ break;
+
+ case OBJECT_ROUTE:
+ switch(command->action) {
+ case ACTION_CREATE:
+ if ((argc - optind != 2) && (argc - optind != 3)) {
+ usage_route_create(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+
+ command->object.route.face_id = atoi(argv[optind++]);
+
+ {
+ ip_prefix_t prefix;
+ ip_prefix_pton(argv[optind++], &prefix);
+ command->object.route.family = prefix.family;
+ command->object.route.remote_addr = prefix.address;
+ command->object.route.len = prefix.len;
+ }
+
+ if (argc != optind) {
+ printf("parse cost\n");
+ command->object.route.cost = atoi(argv[optind++]);
+ }
+ break;
+
+ case ACTION_DELETE:
+ if (argc - optind != 2) {
+ usage_route_delete(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+
+ command->object.route.face_id = atoi(argv[optind++]);
+
+ {
+ ip_prefix_t prefix;
+ ip_prefix_pton(argv[optind++], &prefix);
+ command->object.route.family = prefix.family;
+ command->object.route.remote_addr = prefix.address;
+ command->object.route.len = prefix.len;
+ }
+ break;
+
+ case ACTION_LIST:
+ if (argc - optind != 0) {
+ usage_route_list(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+ break;
+
+ default:
+ goto ERR_COMMAND;
+ break;
+ }
+ break;
+
+ case OBJECT_STRATEGY:
+ switch(command->action) {
+ case ACTION_LIST:
+ if (argc - optind != 0) {
+ usage_forwarding_strategy_list(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+ break;
+ default:
+ goto ERR_COMMAND;
+ break;
+ }
+ break;
+
+ case OBJECT_LISTENER:
+ switch(command->action) {
+ case ACTION_CREATE:
+ if ((argc - optind != 4) && (argc - optind != 5)) {
+ usage_listener_create(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+ snprintf(command->object.listener.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]);
+ command->object.listener.type = connection_type_from_str(argv[optind++]);
+ if (command->object.listener.type == CONNECTION_TYPE_UNDEFINED)
+ goto ERR_PARAM;
+ command->object.listener.family = ip_address_get_family(argv[optind]);
+ if (!IS_VALID_FAMILY(command->object.listener.family))
+ goto ERR_PARAM;
+ if (ip_address_pton(argv[optind++], &command->object.listener.local_addr) < 0)
+ goto ERR_PARAM;
+ command->object.listener.local_port = atoi(argv[optind++]);
+ if (argc != optind) {
+ snprintf(command->object.listener.interface_name, INTERFACE_LEN, "%s", argv[optind++]);
+ }
+ break;
+
+ case ACTION_DELETE:
+ if ((argc - optind != 1) && (argc - optind != 3) && (argc - optind != 4)) {
+ usage_listener_delete(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+
+ if (argc - optind == 1) {
+ /* Id or name */
+ if (is_number(argv[optind])) {
+ command->object.listener.id = atoi(argv[optind++]);
+ snprintf(command->object.listener.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]);
+ } else if (is_symbolic_name(argv[optind])) {
+ snprintf(command->object.listener.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]);
+ } else {
+ fprintf(stderr, "Invalid argument\n");
+ goto ERR_PARAM;
+ }
+ } else {
+ command->object.listener.type = connection_type_from_str(argv[optind++]);
+ if (command->object.listener.type == CONNECTION_TYPE_UNDEFINED)
+ goto ERR_PARAM;
+ command->object.listener.family = ip_address_get_family(argv[optind]);
+ if (!IS_VALID_FAMILY(command->object.listener.family))
+ goto ERR_PARAM;
+ if (ip_address_pton(argv[optind++], &command->object.listener.local_addr) < 0)
+ goto ERR_PARAM;
+ command->object.listener.local_port = atoi(argv[optind++]);
+ if (argc != optind) {
+ snprintf(command->object.listener.interface_name, INTERFACE_LEN, "%s", argv[optind++]);
+ }
+ }
+ break;
+
+ case ACTION_LIST:
+ if (argc - optind != 0) {
+ usage_listener_list(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+ break;
+
+ default:
+ goto ERR_COMMAND;
+ break;
+ }
+ break;
+
+ case OBJECT_CONNECTION:
+ switch(command->action) {
+ case ACTION_CREATE:
+ /* NAME TYPE LOCAL_ADDRESS LOCAL_PORT REMOTE_ADDRESS REMOTE_PORT */
+ if ((argc - optind != 6) && (argc - optind != 7)) {
+ usage_connection_create(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+ snprintf(command->object.connection.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]);
+ command->object.connection.type = connection_type_from_str(argv[optind++]);
+ if (command->object.connection.type == CONNECTION_TYPE_UNDEFINED)
+ goto ERR_PARAM;
+ command->object.connection.family = ip_address_get_family(argv[optind]);
+ if (!IS_VALID_FAMILY(command->object.connection.family))
+ goto ERR_PARAM;
+ if (ip_address_pton(argv[optind++], &command->object.connection.local_addr) < 0)
+ goto ERR_PARAM;
+ command->object.connection.local_port = atoi(argv[optind++]);
+ family = ip_address_get_family(argv[optind]);
+ if (!IS_VALID_FAMILY(family) || (command->object.connection.family != family))
+ goto ERR_PARAM;
+ if (ip_address_pton(argv[optind++], &command->object.connection.remote_addr) < 0)
+ goto ERR_PARAM;
+ command->object.connection.remote_port = atoi(argv[optind++]);
+
+ break;
+
+ case ACTION_DELETE:
+ if ((argc - optind != 1) && (argc - optind != 5) && (argc - optind != 6)) {
+ usage_connection_delete(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+
+ if (argc - optind == 1) {
+ /* Id or name */
+ if (is_number(argv[optind])) {
+ command->object.connection.id = atoi(argv[optind++]);
+ snprintf(command->object.connection.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]);
+ } else if (is_symbolic_name(argv[optind])) {
+ snprintf(command->object.connection.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]);
+ } else {
+ fprintf(stderr, "Invalid argument\n");
+ goto ERR_PARAM;
+ }
+ } else {
+ command->object.connection.type = connection_type_from_str(argv[optind++]);
+ if (command->object.connection.type == CONNECTION_TYPE_UNDEFINED)
+ goto ERR_PARAM;
+ command->object.connection.family = ip_address_get_family(argv[optind]);
+ if (!IS_VALID_FAMILY(command->object.connection.family))
+ goto ERR_PARAM;
+ if (ip_address_pton(argv[optind++], &command->object.connection.local_addr) < 0)
+ goto ERR_PARAM;
+ command->object.connection.local_port = atoi(argv[optind++]);
+ family = ip_address_get_family(argv[optind]);
+ if (!IS_VALID_FAMILY(family) || (command->object.connection.family != family))
+ goto ERR_PARAM;
+ if (ip_address_pton(argv[optind++], &command->object.connection.remote_addr) < 0)
+ goto ERR_PARAM;
+ command->object.connection.remote_port = atoi(argv[optind++]);
+ }
+ break;
+
+ case ACTION_LIST:
+ if (argc - optind != 0) {
+ usage_connection_list(argv[0], true, false);
+ goto ERR_PARAM;
+ }
+ break;
+
+ default:
+ goto ERR_COMMAND;
+ break;
+ }
+ break;
+
+ default:
+ goto ERR_COMMAND;
+ break;
+ }
+
+ return 0;
+
+ERR_PARAM:
+ERR_COMMAND:
+ return -1;
+}
+
+int main(int argc, char *argv[])
+{
+ hc_data_t * data;
+ int rc = 1;
+ hc_command_t command = {0};
+ char buf_listener[MAXSZ_HC_LISTENER];
+ char buf_connection[MAXSZ_HC_CONNECTION];
+ char buf_route[MAXSZ_HC_ROUTE];
+ char buf_strategy[MAXSZ_HC_STRATEGY];
+
+ if (parse_options(argc, argv, &command) < 0)
+ die(OPTIONS, "Bad arguments");
+
+ hc_sock_t * s = hc_sock_create();
+ if (!s)
+ die(SOCKET, "Error creating socket.");
+
+ if (hc_sock_connect(s) < 0)
+ die(CONNECT, "Error connecting to the forwarder.");
+
+ switch(command.object.type) {
+ case OBJECT_FACE:
+ switch(command.action) {
+ case ACTION_CREATE:
+ if (hc_face_create(s, &command.object.face) < 0)
+ die(COMMAND, "Error creating face");
+ printf("OK\n");
+ break;
+
+ case ACTION_DELETE:
+ if (hc_face_delete(s, &command.object.face) < 0)
+ die(COMMAND, "Error creating face");
+ printf("OK\n");
+ break;
+
+ case ACTION_LIST:
+ if (hc_face_list(s, &data) < 0)
+ die(COMMAND, "Error getting connections.");
+
+ printf("Faces:\n");
+ foreach_face(f, data) {
+ if (hc_face_snprintf(buf_connection, MAXSZ_HC_FACE, f) >= MAXSZ_HC_FACE)
+ die(COMMAND, "Display error");
+ printf("[%s] %s\n", f->name, buf_connection);
+ }
+
+ hc_data_free(data);
+ break;
+ default:
+ die(COMMAND, "Unsupported command for connection");
+ break;
+ }
+ break;
+
+ case OBJECT_ROUTE:
+ switch(command.action) {
+ case ACTION_CREATE:
+ if (hc_route_create(s, &command.object.route) < 0)
+ die(COMMAND, "Error creating route");
+ printf("OK\n");
+ break;
+
+ case ACTION_DELETE:
+ if (hc_route_delete(s, &command.object.route) < 0)
+ die(COMMAND, "Error creating route");
+ printf("OK\n");
+ break;
+
+ case ACTION_LIST:
+ if (hc_route_list(s, &data) < 0)
+ die(COMMAND, "Error getting routes.");
+
+ printf("Routes:\n");
+ foreach_route(r, data) {
+ if (hc_route_snprintf(buf_route, MAXSZ_HC_ROUTE, r) >= MAXSZ_HC_ROUTE)
+ die(COMMAND, "Display error");
+ printf("%s\n", buf_route);
+ }
+
+ hc_data_free(data);
+ break;
+ default:
+ die(COMMAND, "Unsupported command for route");
+ break;
+ }
+ break;
+
+ case OBJECT_STRATEGY:
+ switch(command.action) {
+ case ACTION_LIST:
+ if (hc_strategy_list(s, &data) < 0)
+ die(COMMAND, "Error getting routes.");
+
+ printf("Forwarding strategies:\n");
+ foreach_strategy(st, data) {
+ if (hc_strategy_snprintf(buf_strategy, MAXSZ_HC_STRATEGY, st) >= MAXSZ_HC_STRATEGY)
+ die(COMMAND, "Display error");
+ printf("%s\n", buf_strategy);
+ }
+
+ hc_data_free(data);
+ break;
+ default:
+ die(COMMAND, "Unsupported command for strategy");
+ break;
+ }
+ break;
+
+ case OBJECT_LISTENER:
+ switch(command.action) {
+ case ACTION_CREATE:
+ if (hc_listener_create(s, &command.object.listener) < 0)
+ die(COMMAND, "Error creating listener");
+ printf("OK\n");
+ break;
+ case ACTION_DELETE:
+ if (hc_listener_delete(s, &command.object.listener) < 0)
+ die(COMMAND, "Error deleting listener");
+ printf("OK\n");
+ break;
+ break;
+ case ACTION_LIST:
+ if (hc_listener_list(s, &data) < 0)
+ die(COMMAND, "Error getting listeners.");
+
+ printf("Listeners:\n");
+ foreach_listener(l, data) {
+ if (hc_listener_snprintf(buf_listener, MAXSZ_HC_LISTENER+17, l) >= MAXSZ_HC_LISTENER)
+ die(COMMAND, "Display error");
+ printf("[%d] %s\n", l->id, buf_listener);
+ }
+
+ hc_data_free(data);
+ break;
+ default:
+ die(COMMAND, "Unsupported command for listener");
+ break;
+ }
+ break;
+
+ case OBJECT_CONNECTION:
+ switch(command.action) {
+ case ACTION_CREATE:
+ if (hc_connection_create(s, &command.object.connection) < 0)
+ die(COMMAND, "Error creating connection");
+ printf("OK\n");
+ break;
+ case ACTION_DELETE:
+ if (hc_connection_delete(s, &command.object.connection) < 0)
+ die(COMMAND, "Error creating connection");
+ printf("OK\n");
+ break;
+ case ACTION_LIST:
+ if (hc_connection_list(s, &data) < 0)
+ die(COMMAND, "Error getting connections.");
+
+ printf("Connections:\n");
+ foreach_connection(c, data) {
+ if (hc_connection_snprintf(buf_connection, MAXSZ_HC_CONNECTION, c) >= MAXSZ_HC_CONNECTION)
+ die(COMMAND, "Display error");
+ printf("[%s] %s\n", c->name, buf_connection);
+ }
+
+ hc_data_free(data);
+ break;
+ default:
+ die(COMMAND, "Unsupported command for connection");
+ break;
+ }
+ break;
+
+ default:
+ die(COMMAND, "Unsupported object");
+ break;
+ }
+
+ERR_COMMAND:
+ERR_CONNECT:
+ hc_sock_free(s);
+ERR_SOCKET:
+ERR_OPTIONS:
+ return (rc < 0) ? EXIT_FAILURE : EXIT_SUCCESS;
+}