static CURL *curl; //share the same curl connection for communicating with the Docker Engine API
static CURL *curl_odl; //share the same curl connection for mounting servers in ODL
+static CURL *curl_k8s; //share the same curl connection for communicating with the K8S cluster
+
+/*
+curl -X POST -H 'Content-Type: application/json' -i http://localhost:5000/scale --data '{"simulatedDevices":2}'
+*/
static size_t WriteMemoryCallback(void *contents, size_t size, size_t nmemb, void *userp)
{
static void set_curl_common_info()
{
- struct curl_slist *chunk = NULL;
- chunk = curl_slist_append(chunk, "Content-Type: application/json");
- chunk = curl_slist_append(chunk, "Accept: application/json");
+ struct curl_slist *chunk = NULL;
+ chunk = curl_slist_append(chunk, "Content-Type: application/json");
+ chunk = curl_slist_append(chunk, "Accept: application/json");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
- curl_easy_setopt(curl, CURLOPT_UNIX_SOCKET_PATH, "/var/run/docker.sock");
+ curl_easy_setopt(curl, CURLOPT_UNIX_SOCKET_PATH, "/var/run/docker.sock");
- curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
- curl_easy_setopt(curl_odl, CURLOPT_CONNECTTIMEOUT, 2L); // seconds timeout for a connection
- curl_easy_setopt(curl_odl, CURLOPT_TIMEOUT, 5L); //seconds timeout for an operation
+ curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
+ curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 2L); // seconds timeout for a connection
+ curl_easy_setopt(curl, CURLOPT_TIMEOUT, 10L); //seconds timeout for an operation
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
}
static void set_curl_common_info_odl()
{
- struct curl_slist *chunk = NULL;
- chunk = curl_slist_append(chunk, "Content-Type: application/xml");
- chunk = curl_slist_append(chunk, "Accept: application/xml");
+ struct curl_slist *chunk = NULL;
+ chunk = curl_slist_append(chunk, "Content-Type: application/xml");
+ chunk = curl_slist_append(chunk, "Accept: application/xml");
curl_easy_setopt(curl_odl, CURLOPT_HTTPHEADER, chunk);
curl_easy_setopt(curl_odl, CURLOPT_CONNECTTIMEOUT, 2L); // seconds timeout for a connection
- curl_easy_setopt(curl_odl, CURLOPT_TIMEOUT, 5L); //seconds timeout for an operation
+ curl_easy_setopt(curl_odl, CURLOPT_TIMEOUT, 10L); //seconds timeout for an operation
curl_easy_setopt(curl_odl, CURLOPT_VERBOSE, 1L);
}
+static void set_curl_common_info_k8s()
+{
+ struct curl_slist *chunk = NULL;
+ chunk = curl_slist_append(chunk, "Content-Type: application/json");
+ chunk = curl_slist_append(chunk, "Accept: application/json");
+
+ curl_easy_setopt(curl_k8s, CURLOPT_HTTPHEADER, chunk);
+
+ curl_easy_setopt(curl_k8s, CURLOPT_CONNECTTIMEOUT, 2L); // seconds timeout for a connection
+ curl_easy_setopt(curl_k8s, CURLOPT_TIMEOUT, 10L); //seconds timeout for an operation
+
+ curl_easy_setopt(curl_k8s, CURLOPT_VERBOSE, 1L);
+}
+
static cJSON* get_docker_container_bindings(void)
{
struct MemoryStruct curl_response_mem;
return NULL;
}
-static char* create_docker_container_curl(int base_netconf_port, cJSON* managerBinds)
+static cJSON* get_docker_container_network_node(void)
{
- if (managerBinds == NULL)
+ struct MemoryStruct curl_response_mem;
+
+ curl_response_mem.memory = malloc(1); /* will be grown as needed by the realloc above */
+ curl_response_mem.size = 0; /* no data at this point */
+
+ CURLcode res;
+
+ curl_easy_reset(curl);
+ set_curl_common_info();
+
+ char url[200];
+ sprintf(url, "http:/v%s/containers/%s/json", getenv("DOCKER_ENGINE_VERSION"), getenv("HOSTNAME"));
+
+ curl_easy_setopt(curl, CURLOPT_URL, url);
+
+ curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "");
+ curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "GET");
+
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&curl_response_mem);
+
+ res = curl_easy_perform(curl);
+
+ if (res != CURLE_OK)
+ {
+ return NULL;
+ }
+ else
+ {
+ cJSON *json_response = cJSON_Parse(curl_response_mem.memory);
+
+ printf("%lu bytes retrieved\n", (unsigned long)curl_response_mem.size);
+
+ if (json_response == NULL)
+ {
+ printf("Could not parse JSON response for url=\"%s\"\n", url);
+ return NULL;
+ }
+
+ cJSON *hostConfig = cJSON_GetObjectItemCaseSensitive(json_response, "HostConfig");
+
+ if (hostConfig == NULL)
+ {
+ printf("Could not get HostConfig object\n");
+ return NULL;
+ }
+
+ cJSON *networkMode = cJSON_GetObjectItemCaseSensitive(hostConfig, "NetworkMode");
+
+ if (networkMode == NULL)
+ {
+ printf("Could not get NetworkMode object\n");
+ return NULL;
+ }
+
+ cJSON *networkCopy = cJSON_Duplicate(networkMode, 1);
+
+ cJSON_Delete(json_response);
+
+ return networkCopy;
+ }
+
+ return NULL;
+}
+
+static char* create_docker_container_curl(int base_netconf_port, cJSON* managerBinds, cJSON* networkMode)
+{
+ if (managerBinds == NULL)
+ {
+ printf("Could not retrieve JSON object: Binds\n");
+ return NULL;
+ }
+ cJSON *binds = cJSON_Duplicate(managerBinds, 1);
+
+ if (networkMode == NULL)
{
- printf("Could not retrieve JSON object: Binds\n");
+ printf("Could not retrieve JSON object: NetworkMode\n");
return NULL;
}
- cJSON *binds = cJSON_Duplicate(managerBinds, 1);
+ cJSON *netMode = cJSON_Duplicate(networkMode, 1);
struct MemoryStruct curl_response_mem;
}
cJSON_AddItemToArray(env_variables_array, env_var_obj_2);
- char scripts_dir[200];
- sprintf(scripts_dir, "SCRIPTS_DIR=%s", getenv("SCRIPTS_DIR"));
- cJSON *env_var_obj_3 = cJSON_CreateString(scripts_dir);
- if (env_var_obj_3 == NULL)
- {
- printf("Could not create JSON object: Env array object SCRIPTS_DIR\n");
- return NULL;
- }
- cJSON_AddItemToArray(env_variables_array, env_var_obj_3);
+ char scripts_dir[200];
+ sprintf(scripts_dir, "SCRIPTS_DIR=%s", getenv("SCRIPTS_DIR"));
+ cJSON *env_var_obj_3 = cJSON_CreateString(scripts_dir);
+ if (env_var_obj_3 == NULL)
+ {
+ printf("Could not create JSON object: Env array object SCRIPTS_DIR\n");
+ return NULL;
+ }
+ cJSON_AddItemToArray(env_variables_array, env_var_obj_3);
+
+ char k8s_deployment[50];
+ sprintf(k8s_deployment, "K8S_DEPLOYMENT=%s", getenv("K8S_DEPLOYMENT"));
+ cJSON *env_var_obj_4 = cJSON_CreateString(k8s_deployment);
+ if (env_var_obj_4 == NULL)
+ {
+ printf("Could not create JSON object: Env array object K8S_DEPLOYMENT\n");
+ return NULL;
+ }
+ cJSON_AddItemToArray(env_variables_array, env_var_obj_4);
cJSON_AddItemToObject(hostConfig, "Binds", binds);
+ cJSON_AddItemToObject(hostConfig, "NetworkMode", netMode);
+
char *post_data_string = NULL;
post_data_string = cJSON_PrintUnformatted(postDataJson);
res = curl_easy_perform(curl);
+ if (post_data_string != NULL)
+ {
+ free(post_data_string);
+ }
+
if (res != CURLE_OK)
{
return NULL;
static int start_docker_container_curl(char *container_id)
{
- struct MemoryStruct curl_response_mem;
+ struct MemoryStruct curl_response_mem;
- curl_response_mem.memory = malloc(1); /* will be grown as needed by the realloc above */
- curl_response_mem.size = 0; /* no data at this point */
+ curl_response_mem.memory = malloc(1); /* will be grown as needed by the realloc above */
+ curl_response_mem.size = 0; /* no data at this point */
- CURLcode res;
+ CURLcode res;
- curl_easy_reset(curl);
- set_curl_common_info();
+ curl_easy_reset(curl);
+ set_curl_common_info();
- char url[100];
- sprintf(url, "http:/v%s/containers/%s/start", getenv("DOCKER_ENGINE_VERSION"), container_id);
+ char url[100];
+ sprintf(url, "http:/v%s/containers/%s/start", getenv("DOCKER_ENGINE_VERSION"), container_id);
- curl_easy_setopt(curl, CURLOPT_URL, url);
+ curl_easy_setopt(curl, CURLOPT_URL, url);
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "");
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&curl_response_mem);
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&curl_response_mem);
- res = curl_easy_perform(curl);
+ res = curl_easy_perform(curl);
- if (res != CURLE_OK)
- {
- return SR_ERR_OPERATION_FAILED;
- }
- else
- {
- printf("Container %s started successfully!\n", container_id);
- }
+ if (res != CURLE_OK)
+ {
+ return SR_ERR_OPERATION_FAILED;
+ }
+ else
+ {
+ printf("Container %s started successfully!\n", container_id);
+ }
- return SR_ERR_OK;
+ return SR_ERR_OK;
+}
+
+static int rename_docker_container_curl(char *container_id, int device_number)
+{
+ struct MemoryStruct curl_response_mem;
+
+ curl_response_mem.memory = malloc(1); /* will be grown as needed by the realloc above */
+ curl_response_mem.size = 0; /* no data at this point */
+
+ CURLcode res;
+
+ curl_easy_reset(curl);
+ set_curl_common_info();
+
+ char device_name[100];
+ sprintf(device_name, "%s-%d", getenv("CONTAINER_NAME"), device_number);
+
+ char url[100];
+ sprintf(url, "http:/v%s/containers/%s/rename?name=%s", getenv("DOCKER_ENGINE_VERSION"), container_id,
+ device_name);
+
+ curl_easy_setopt(curl, CURLOPT_URL, url);
+
+ curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "");
+
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&curl_response_mem);
+
+ res = curl_easy_perform(curl);
+
+ if (res != CURLE_OK)
+ {
+ return SR_ERR_OPERATION_FAILED;
+ }
+ else
+ {
+ printf("Container %s renamed successfully to %s!\n", container_id, device_name);
+ }
+
+ return SR_ERR_OK;
}
static int kill_and_remove_docker_container_curl(char *container_id)
char post_data_xml[1500];
sprintf(post_data_xml,
- "<node xmlns=\"urn:TBD:params:xml:ns:yang:network-topology\">"
- "<node-id>%s_%d</node-id>"
- "<host xmlns=\"urn:opendaylight:netconf-node-topology\">%s</host>"
-
"<port xmlns=\"urn:opendaylight:netconf-node-topology\">%d</port>"
- "<username xmlns=\"urn:opendaylight:netconf-node-topology\">%s</username>"
-
"<password xmlns=\"urn:opendaylight:netconf-node-topology\">%s</password>"
- "<tcp-only xmlns=\"urn:opendaylight:netconf-node-topology\">false</tcp-only>"
- "<keepalive-delay xmlns=\"urn:opendaylight:netconf-node-topology\">120</keepalive-delay>"
- "<reconnect-on-changed-schema xmlns=\"urn:opendaylight:netconf-node-topology\">false</reconnect-on-changed-schema>"
- "<sleep-factor xmlns=\"urn:opendaylight:netconf-node-topology\">1.5</sleep-factor>"
- "<connection-timeout-millis xmlns=\"urn:opendaylight:netconf-node-topology\">20000</connection-timeout-millis>"
- "<max-connection-attempts xmlns=\"urn:opendaylight:netconf-node-topology\">100</max-connection-attempts>"
- "<between-attempts-timeout-millis xmlns=\"urn:opendaylight:netconf-node-topology\">2000</between-attempts-timeout-millis>"
- "</node>",
+ "<node xmlns=\"urn:TBD:params:xml:ns:yang:network-topology\">"
+ "<node-id>%s_%d</node-id>"
+ "<host xmlns=\"urn:opendaylight:netconf-node-topology\">%s</host>"
+ "<port xmlns=\"urn:opendaylight:netconf-node-topology\">%d</port>"
+ "<username xmlns=\"urn:opendaylight:netconf-node-topology\">%s</username>"
+ "<password xmlns=\"urn:opendaylight:netconf-node-topology\">%s</password>"
+ "<tcp-only xmlns=\"urn:opendaylight:netconf-node-topology\">false</tcp-only>"
+ "<keepalive-delay xmlns=\"urn:opendaylight:netconf-node-topology\">120</keepalive-delay>"
+ "<reconnect-on-changed-schema xmlns=\"urn:opendaylight:netconf-node-topology\">false</reconnect-on-changed-schema>"
+ "<sleep-factor xmlns=\"urn:opendaylight:netconf-node-topology\">1.5</sleep-factor>"
+ "<connection-timeout-millis xmlns=\"urn:opendaylight:netconf-node-topology\">20000</connection-timeout-millis>"
+ "<max-connection-attempts xmlns=\"urn:opendaylight:netconf-node-topology\">100</max-connection-attempts>"
+ "<between-attempts-timeout-millis xmlns=\"urn:opendaylight:netconf-node-topology\">2000</between-attempts-timeout-millis>"
+ "</node>",
device_name, device_port, getenv("NTS_IP"), device_port, "netconf", "netconf");
printf("Post data:\n%s\n", post_data_xml);
{
int rc = SR_ERR_OK;
bool is_mounted = true;
+ int port = 0;
//This is where we hardcoded: 7 devices will have SSH connections and 3 devices will have TLS connections
- for (int port = 0; port < NETCONF_CONNECTIONS_PER_DEVICE - 3; ++port)
+ for (int i = 0; i < SSH_CONNECTIONS_PER_DEVICE; ++port, ++i)
{
rc = send_mount_device_instance_ssh(controller_details.url, controller_details.credentials,
current_device->device_id, current_device->netconf_port + port);
is_mounted = false;
}
}
- for (int port = NETCONF_CONNECTIONS_PER_DEVICE - 3; port < NETCONF_CONNECTIONS_PER_DEVICE; ++port)
+ for (int i = 0; i < TLS_CONNECTIONS_PER_DEVICE; ++port, ++i)
{
rc = send_mount_device_instance_tls(controller_details.url, controller_details.credentials,
current_device->device_id, current_device->netconf_port + port);
return stack;
}
-void push_device(device_stack_t *theStack, char *dev_id, int port)
+void push_device(device_stack_t *theStack, char *dev_id, int port, int dev_num)
{
device_t *new_dev = malloc(sizeof(*new_dev));
if (new_dev) {
new_dev->device_id = strdup(dev_id);
new_dev->netconf_port = port;
+ new_dev->device_number = dev_num;
new_dev->is_mounted = false;
new_dev->operational_state = strdup("not-specified");
int get_netconf_port_next(device_stack_t *theStack)
{
- if (theStack && theStack->stack_size > 0) {
- return theStack->head->netconf_port + NETCONF_CONNECTIONS_PER_DEVICE;
- }
+ if (theStack && theStack->stack_size > 0) {
+ return theStack->head->netconf_port + NETCONF_CONNECTIONS_PER_DEVICE;
+ }
- return get_netconf_port_base();
+ return get_netconf_port_base();
}
int get_netconf_port_base()
{
- int netconf_port_base = 0, rc;
+ int netconf_port_base;
- char *netconf_base_string = getenv("NETCONF_BASE");
+ netconf_port_base = getIntFromString(getenv("NETCONF_BASE"), 50000);
- if (netconf_base_string != NULL)
- {
- rc = sscanf(netconf_base_string, "%d", &netconf_port_base);
- if (rc != 1)
- {
- printf("Could not get the NETCONF_BASE port! Using the default 30.000...\n");
- netconf_port_base = 30000;
- }
- }
-
- return netconf_port_base;
+ return netconf_port_base;
}
+// we start numbering the containers from 0
+int get_device_number_next(device_stack_t *theStack)
+{
+ if (theStack && theStack->stack_size > 0) {
+ return theStack->head->device_number + 1;
+ }
+
+ return 0;
+}
char *get_id_last_device(device_stack_t *theStack)
{
- if (theStack && theStack->head) {
- return theStack->head->device_id;
- }
- return NULL;
+ if (theStack && theStack->head) {
+ return theStack->head->device_id;
+ }
+ return NULL;
}
int get_current_number_of_mounted_devices(device_stack_t *theStack)
int get_current_number_of_devices(device_stack_t *theStack)
{
+ //TODO implement function for k8s deployment
+ if (strcmp(getenv("K8S_DEPLOYMENT"), "true") == 0)
+ {
+ return 0;
+ }
+
struct MemoryStruct curl_response_mem;
curl_response_mem.memory = malloc(1); /* will be grown as needed by the realloc above */
set_curl_common_info();
char url[100];
- sprintf(url, "http:/v%s/containers/json?all=true&filters={\"label\":[\"NTS\"],\"status\":[\"running\"]}",
- getenv("DOCKER_ENGINE_VERSION"));
+ sprintf(url, "http:/v%s/containers/json?all=true&filters={\"label\":[\"NTS_Manager=%s\"],\"status\":[\"running\"]}",
+ getenv("DOCKER_ENGINE_VERSION"), getenv("HOSTNAME"));
curl_easy_setopt(curl, CURLOPT_URL, url);
int start_device(device_stack_t *theStack)
{
int rc = SR_ERR_OK;
- static cJSON* managerBindings = NULL;
+ static cJSON *managerBindings = NULL, *networkMode = NULL;
- if (managerBindings == NULL)
+ if (managerBindings == NULL)
+ {
+ managerBindings = get_docker_container_bindings();
+ }
+
+ if (networkMode == NULL)
{
- managerBindings = get_docker_container_bindings();
+ networkMode = get_docker_container_network_node();
}
int netconf_base = get_netconf_port_next(theStack);
+ int device_number = get_device_number_next(theStack);
- char *dev_id = create_docker_container_curl(netconf_base, managerBindings);
+ char *dev_id = create_docker_container_curl(netconf_base, managerBindings, networkMode);
+ if (dev_id == NULL)
+ {
+ printf("ERROR: Could not create docker container!\n");
+ return SR_ERR_OPERATION_FAILED;
+ }
- push_device(theStack, dev_id, netconf_base);
+ push_device(theStack, dev_id, netconf_base, device_number);
rc = start_docker_container_curl(dev_id);
if (rc != SR_ERR_OK)
printf("Could not start device with device_id=\"%s\"\n", dev_id);
}
+ rc = rename_docker_container_curl(dev_id, device_number);
+ if (rc != SR_ERR_OK)
+ {
+ printf("Could not rename device with device_id=\"%s\"\n", dev_id);
+ }
+
if (dev_id) {
free(dev_id);
}
return SR_ERR_OK;
}
+int _init_curl_k8s()
+{
+ curl_k8s = curl_easy_init();
+
+ if (curl_k8s == NULL) {
+ printf("cURL initialization error! Aborting call!\n");
+ return SR_ERR_OPERATION_FAILED;
+ }
+
+ return SR_ERR_OK;
+}
+
+int cleanup_curl_k8s()
+{
+ if (curl_k8s != NULL)
+ {
+ curl_easy_cleanup(curl_k8s);
+ }
+
+ return SR_ERR_OK;
+}
+
int stop_device(device_stack_t *theStack)
{
int rc = SR_ERR_OK;
int get_docker_containers_operational_state_curl(device_stack_t *theStack)
{
+
+ //TODO implement function for k8s deployment
+ if (strcmp(getenv("K8S_DEPLOYMENT"), "true") == 0)
+ {
+ return SR_ERR_OK;
+ }
+
int rc = SR_ERR_OK;
struct MemoryStruct curl_response_mem;
set_curl_common_info();
char url[100];
- sprintf(url, "http:/v%s/containers/json?all=true&filters={\"label\":[\"NTS\"]}", getenv("DOCKER_ENGINE_VERSION"));
+ sprintf(url, "http:/v%s/containers/json?all=true&filters={\"label\":[\"NTS_Manager=%s\"]}",
+ getenv("DOCKER_ENGINE_VERSION"), getenv("HOSTNAME"));
curl_easy_setopt(curl, CURLOPT_URL, url);
char* get_docker_container_resource_stats(device_stack_t *theStack)
{
+ //TOD need to implement this for k8s deployment
+ if (strcmp(getenv("K8S_DEPLOYMENT"), "true"))
+ {
+ return strdup("CPU=0%;RAM=0MiB");
+ }
+
char line[LINE_BUFSIZE];
int linenr;
FILE *pipe;
/* Get a pipe where the output from the scripts comes in */
char script[200];
- sprintf(script, "%s/docker_stats.sh", getenv("SCRIPTS_DIR"));
+ sprintf(script, "/opt/dev/docker_stats.sh %s", getenv("HOSTNAME"));
pipe = popen(script, "r");
if (pipe == NULL) { /* check for errors */
stringConfiguration = cJSON_Print(jsonConfig);
writeConfigFile(stringConfiguration);
+ if (stringConfiguration != NULL)
+ {
+ free(stringConfiguration);
+ stringConfiguration = NULL;
+ }
+
cJSON_Delete(jsonConfig);
return SR_ERR_OK;
stringConfiguration = cJSON_Print(jsonConfig);
writeConfigFile(stringConfiguration);
+ if (stringConfiguration != NULL)
+ {
+ free(stringConfiguration);
+ stringConfiguration = NULL;
+ }
+
cJSON_Delete(jsonConfig);
return SR_ERR_OK;
stringConfiguration = cJSON_Print(jsonConfig);
writeConfigFile(stringConfiguration);
+ if (stringConfiguration != NULL)
+ {
+ free(stringConfiguration);
+ stringConfiguration = NULL;
+ }
+
cJSON_Delete(jsonConfig);
return SR_ERR_OK;
stringConfiguration = cJSON_Print(jsonConfig);
writeConfigFile(stringConfiguration);
+ if (stringConfiguration != NULL)
+ {
+ free(stringConfiguration);
+ stringConfiguration = NULL;
+ }
+
cJSON_Delete(jsonConfig);
return SR_ERR_OK;
stringConfiguration = cJSON_Print(jsonConfig);
writeConfigFile(stringConfiguration);
+ if (stringConfiguration != NULL)
+ {
+ free(stringConfiguration);
+ stringConfiguration = NULL;
+ }
+
cJSON_Delete(jsonConfig);
return SR_ERR_OK;
stringConfiguration = cJSON_Print(jsonConfig);
writeConfigFile(stringConfiguration);
+ if (stringConfiguration != NULL)
+ {
+ free(stringConfiguration);
+ stringConfiguration = NULL;
+ }
+
cJSON_Delete(jsonConfig);
return SR_ERR_OK;
stringConfiguration = cJSON_Print(jsonConfig);
writeConfigFile(stringConfiguration);
+ if (stringConfiguration != NULL)
+ {
+ free(stringConfiguration);
+ stringConfiguration = NULL;
+ }
+
cJSON_Delete(jsonConfig);
return SR_ERR_OK;
}
+
+ int ssh_connections_changed(int number)
+ {
+ char *stringConfiguration = readConfigFileInString();
+
+ if (stringConfiguration == NULL)
+ {
+ printf("Could not read configuration file!\n");
+ return SR_ERR_OPERATION_FAILED;
+ }
+
+ cJSON *jsonConfig = cJSON_Parse(stringConfiguration);
+ if (jsonConfig == NULL)
+ {
+ free(stringConfiguration);
+ const char *error_ptr = cJSON_GetErrorPtr();
+ if (error_ptr != NULL)
+ {
+ fprintf(stderr, "Could not parse JSON configuration! Error before: %s\n", error_ptr);
+ }
+ return SR_ERR_OPERATION_FAILED;
+ }
+ //we don't need the string anymore
+ free(stringConfiguration);
+ stringConfiguration = NULL;
+
+ cJSON *sshConnections = cJSON_GetObjectItemCaseSensitive(jsonConfig, "ssh-connections");
+ if (!cJSON_IsNumber(sshConnections))
+ {
+ printf("Configuration JSON is not as expected: ssh-connections is not an object");
+ cJSON_Delete(jsonConfig);
+ return SR_ERR_OPERATION_FAILED;
+ }
+
+ //we set the value of the ssh-connections object
+ cJSON_SetNumberValue(sshConnections, number);
+
+ //writing the new JSON to the configuration file
+ stringConfiguration = cJSON_Print(jsonConfig);
+ writeConfigFile(stringConfiguration);
+
+ if (stringConfiguration != NULL)
+ {
+ free(stringConfiguration);
+ stringConfiguration = NULL;
+ }
+
+ cJSON_Delete(jsonConfig);
+
+ return SR_ERR_OK;
+}
+
+int tls_connections_changed(int number)
+ {
+ char *stringConfiguration = readConfigFileInString();
+
+ if (stringConfiguration == NULL)
+ {
+ printf("Could not read configuration file!\n");
+ return SR_ERR_OPERATION_FAILED;
+ }
+
+ cJSON *jsonConfig = cJSON_Parse(stringConfiguration);
+ if (jsonConfig == NULL)
+ {
+ free(stringConfiguration);
+ const char *error_ptr = cJSON_GetErrorPtr();
+ if (error_ptr != NULL)
+ {
+ fprintf(stderr, "Could not parse JSON configuration! Error before: %s\n", error_ptr);
+ }
+ return SR_ERR_OPERATION_FAILED;
+ }
+ //we don't need the string anymore
+ free(stringConfiguration);
+ stringConfiguration = NULL;
+
+ cJSON *tlsConnections = cJSON_GetObjectItemCaseSensitive(jsonConfig, "tls-connections");
+ if (!cJSON_IsNumber(tlsConnections))
+ {
+ printf("Configuration JSON is not as expected: tls-connections is not an object");
+ cJSON_Delete(jsonConfig);
+ return SR_ERR_OPERATION_FAILED;
+ }
+
+ //we set the value of the tls-connections object
+ cJSON_SetNumberValue(tlsConnections, number);
+
+ //writing the new JSON to the configuration file
+ stringConfiguration = cJSON_Print(jsonConfig);
+ writeConfigFile(stringConfiguration);
+
+ if (stringConfiguration != NULL)
+ {
+ free(stringConfiguration);
+ stringConfiguration = NULL;
+ }
+
+ cJSON_Delete(jsonConfig);
+
+ return SR_ERR_OK;
+}
+
+/*
+curl -X POST -H 'Content-Type: application/json' -i http://localhost:5000/extend-ports --data '{"number-of-ports":12}'
+*/
+int send_k8s_extend_port(void)
+{
+ int num_of_ports = getSshConnectionsFromConfigJson() + getTlsConnectionsFromConfigJson();
+
+ CURLcode res;
+
+ curl_easy_reset(curl_k8s);
+ set_curl_common_info_k8s();
+
+ char url_for_curl[100];
+ sprintf(url_for_curl, "http://localhost:5000/extend-ports");
+
+ curl_easy_setopt(curl_k8s, CURLOPT_URL, url_for_curl);
+
+ char post_data_json[1500];
+
+ sprintf(post_data_json,
+ "{\"number-of-ports\":%d}",
+ num_of_ports);
+
+ printf("Post data:\n%s\n", post_data_json);
+
+ curl_easy_setopt(curl_k8s, CURLOPT_POSTFIELDS, post_data_json);
+ curl_easy_setopt(curl_k8s, CURLOPT_CUSTOMREQUEST, "POST");
+
+ res = curl_easy_perform(curl_k8s);
+ if (res != CURLE_OK)
+ {
+ printf("cURL failed to url=%s\n", url_for_curl);
+ }
+
+ long http_response_code = 0;
+ curl_easy_getinfo (curl_k8s, CURLINFO_RESPONSE_CODE, &http_response_code);
+ if (http_response_code >= 200 && http_response_code <= 226 && http_response_code != CURLE_ABORTED_BY_CALLBACK)
+ {
+ printf("cURL succeeded to url=%s\n", url_for_curl);
+ }
+ else
+ {
+ printf("cURL to url=%s failed with code=%ld\n", url_for_curl, http_response_code);
+ return SR_ERR_OPERATION_FAILED;
+ }
+
+ return SR_ERR_OK;
+}
+
+/*
+curl -X POST -H 'Content-Type: application/json' -i http://localhost:5000/scale --data '{"simulatedDevices":2}'
+*/
+int send_k8s_scale(int number_of_devices)
+{
+ CURLcode res;
+
+ curl_easy_reset(curl_k8s);
+ set_curl_common_info_k8s();
+
+ char url_for_curl[100];
+ sprintf(url_for_curl, "http://localhost:5000/scale");
+
+ curl_easy_setopt(curl_k8s, CURLOPT_URL, url_for_curl);
+
+ char post_data_json[1500];
+
+ sprintf(post_data_json,
+ "{\"simulatedDevices\":%d}",
+ number_of_devices);
+
+ printf("Post data:\n%s\n", post_data_json);
+
+ curl_easy_setopt(curl_k8s, CURLOPT_POSTFIELDS, post_data_json);
+ curl_easy_setopt(curl_k8s, CURLOPT_CUSTOMREQUEST, "POST");
+
+ res = curl_easy_perform(curl_k8s);
+ if (res != CURLE_OK)
+ {
+ printf("cURL failed to url=%s\n", url_for_curl);
+ }
+
+ long http_response_code = 0;
+ curl_easy_getinfo (curl_k8s, CURLINFO_RESPONSE_CODE, &http_response_code);
+ if (http_response_code >= 200 && http_response_code <= 226 && http_response_code != CURLE_ABORTED_BY_CALLBACK)
+ {
+ printf("cURL succeeded to url=%s\n", url_for_curl);
+ }
+ else
+ {
+ printf("cURL to url=%s failed with code=%ld\n", url_for_curl, http_response_code);
+ return SR_ERR_OPERATION_FAILED;
+ }
+
+ return SR_ERR_OK;
+}
\ No newline at end of file
Code Review / sim / o1-interface.git / blobdiff