#include "core/framework.h"
#include "core/session.h"
#include "core/context.h"
-#include "core/docker.h"
-#define NTS_MANAGER_MODULE "nts-manager"
-#define NTS_SIMULATION_SCHEMA_XPATH "/nts-manager:simulation"
-#define NTS_FUNCTION_LIST_SCHEMA_XPATH "/nts-manager:simulation/network-functions/network-function"
-#define NTS_SDN_CONTROLLER_CONFIG_XPATH "/nts-manager:simulation/sdn-controller"
-#define NTS_VES_ENDPOINT_CONFIG_XPATH "/nts-manager:simulation/ves-endpoint"
+#include "app_common.h"
-#define NTS_NETWORK_FUNCTION_FTYPE_SCHEMA_XPATH "/nts-network-function:simulation/network-function/function-type"
-
-static manager_network_function_type *manager_context = 0;
-static int manager_installed_function_types_count = 0;
-
-static int manager_populate_sysrepo_network_function_list(void);
-static int manager_populate_static_status(void);
-
-static void manager_context_free(manager_network_function_type *context);
-
-static int manager_process_change(int context_index, manager_network_function_type *new_context);
static int manager_change_cb(sr_session_ctx_t *session, const char *module_name, const char *xpath, sr_event_t event, uint32_t request_id, void *private_data);
static int manager_instances_get_items_cb(sr_session_ctx_t *session, const char *module_name, const char *xpath, const char *request_xpath, uint32_t request_id, struct lyd_node **parent, void *private_data);
-static int manager_stats_get_items_cb(sr_session_ctx_t *session, const char *module_name, const char *xpath, const char *request_xpath, uint32_t request_id, struct lyd_node **parent, void *private_data);
int manager_run(void) {
assert_session();
- log_message(1, LOG_COLOR_BOLD_YELLOW"\nrunning as MANAGER daemon...\n"LOG_COLOR_RESET);
-
- manager_operations_init();
- docker_device_init();
-
- //get installed function types
- struct lys_node_leaf *elem = (struct lys_node_leaf *)ly_ctx_get_node(session_context, 0, NTS_FUNCTION_LIST_SCHEMA_XPATH"/function-type", 0);
- if(elem == 0) {
- log_error("ly_ctx_get_node failed for xpath: %s", NTS_FUNCTION_LIST_SCHEMA_XPATH"/function-type");
- return NTS_ERR_FAILED;
- }
+ log_add_verbose(1, LOG_COLOR_BOLD_YELLOW"starting MANAGER...\n"LOG_COLOR_RESET);
- struct lys_ident **found = 0;
- manager_installed_function_types_count = context_get_identity_leafs_of_type(elem->type.info.ident.ref[0], &found);
- if(!manager_installed_function_types_count) {
- log_error("error network functions");
- return NTS_ERR_FAILED;
- }
-
- //initial list population
- manager_context = (manager_network_function_type *)malloc(sizeof(manager_network_function_type) * manager_installed_function_types_count);
- for(int i = 0; i < manager_installed_function_types_count; i++) {
- manager_context[i].instance = 0;
-
- manager_context[i].function_type = found[i];
- asprintf(&manager_context[i].function_type_string, "%s:%s", found[i]->module->name, found[i]->name);
- manager_context[i].docker_image_name = manager_context[i].function_type->ref;
- manager_context[i].started_instances = 0;
- manager_context[i].mounted_instances = 0;
- manager_context[i].mount_point_addressing_method = strdup("docker-mapping");
- manager_context[i].docker_instance_name = strdup(manager_context[i].function_type->name);
- manager_context[i].docker_version_tag = strdup("latest");
- manager_context[i].docker_repository = strdup("local");
- }
- free(found);
-
- //do initial sysrepo list population
- int rc = manager_populate_sysrepo_network_function_list();
+ int rc = app_common_init();
if(rc != NTS_ERR_OK) {
- log_error("manager_populate_sysrepo_network_function_list failed");
- return NTS_ERR_FAILED;
- }
-
- rc = manager_populate_static_status();
- if(rc != NTS_ERR_OK) {
- log_error("manager_populate_static_status failed");
+ log_error("app_common_init failed\n");
return NTS_ERR_FAILED;
}
- //subscribe to any changes on the list
- rc = sr_module_change_subscribe(session_running, NTS_MANAGER_MODULE, NTS_SIMULATION_SCHEMA_XPATH, manager_change_cb, NULL, 0, SR_SUBSCR_CTX_REUSE, &session_subscription);
- if(rc != SR_ERR_OK) {
- log_error("could not subscribe to simulation changes");
+ //init manager context
+ rc = manager_context_init();
+ if(rc != NTS_ERR_OK) {
+ log_error("manager_context_init failed\n");
return NTS_ERR_FAILED;
}
- rc = sr_oper_get_items_subscribe(session_running, NTS_MANAGER_MODULE, NTS_FUNCTION_LIST_SCHEMA_XPATH, manager_instances_get_items_cb, NULL, SR_SUBSCR_CTX_REUSE, &session_subscription);
- if(rc != SR_ERR_OK) {
- log_error("could not subscribe to oper faults");
- return 0;
- }
-
- rc = sr_oper_get_items_subscribe(session_running, NTS_MANAGER_MODULE, NTS_SIMULATION_SCHEMA_XPATH, manager_stats_get_items_cb, NULL, SR_SUBSCR_CTX_REUSE, &session_subscription);
- if(rc != SR_ERR_OK) {
- log_error("could not subscribe to oper faults");
- return 0;
- }
-
- //daemonize
- while(!framework_sigint) {
- sleep(1);
- }
-
- for(int i = 0; i < manager_installed_function_types_count; i++) {
- while(manager_context[i].started_instances) {
- manager_stop_instance(&manager_context[i]);
- }
- manager_context_free(&manager_context[i]);
- }
-
- free(manager_context);
-
- return NTS_ERR_OK;
-}
-
-static int manager_populate_sysrepo_network_function_list(void) {
- //check whether everything is already populated, read and update (if previously ran)
- sr_val_t *values = 0;
- size_t value_count = 0;
- int rc = sr_get_items(session_running, NTS_FUNCTION_LIST_SCHEMA_XPATH, 0, 0, &values, &value_count);
- if(rc != SR_ERR_OK) {
- log_error("get items failed");
+ //init operations
+ rc = manager_operations_init();
+ if(rc != NTS_ERR_OK) {
+ log_error("manager_operations_init failed\n");
return NTS_ERR_FAILED;
}
- //either get values, or if data inconclusive, delete everything
- if(value_count) {
- log_message(2, "nts-manager instances found (%d). cleaning up for fresh start...\n", value_count);
-
- for(int i = 0; i < value_count; i++) {
- rc = sr_delete_item(session_running, values[i].xpath, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_delete_item failed");
- return NTS_ERR_FAILED;
- }
- }
- rc = sr_apply_changes(session_running, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_apply_changes failed");
- return NTS_ERR_FAILED;
- }
- }
-
- //populate everything if needed
- for(int i = 0; i < manager_installed_function_types_count; i++) {
- char *xpath = 0;
-
- asprintf(&xpath, "%s[function-type='%s']/function-type", NTS_FUNCTION_LIST_SCHEMA_XPATH, manager_context[i].function_type_string);
- rc = sr_set_item_str(session_running, xpath, (const char *)manager_context[i].function_type_string, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- free(xpath);
-
- asprintf(&xpath, "%s[function-type='%s']/started-instances", NTS_FUNCTION_LIST_SCHEMA_XPATH, manager_context[i].function_type_string);
- rc = sr_set_item_str(session_running, xpath, "0", 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- free(xpath);
-
- asprintf(&xpath, "%s[function-type='%s']/mounted-instances", NTS_FUNCTION_LIST_SCHEMA_XPATH, manager_context[i].function_type_string);
- rc = sr_set_item_str(session_running, xpath, "0", 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- free(xpath);
-
- asprintf(&xpath, "%s[function-type='%s']/mount-point-addressing-method", NTS_FUNCTION_LIST_SCHEMA_XPATH, manager_context[i].function_type_string);
- rc = sr_set_item_str(session_running, xpath, (const char*)manager_context[i].mount_point_addressing_method, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- free(xpath);
-
- asprintf(&xpath, "%s[function-type='%s']/docker-instance-name", NTS_FUNCTION_LIST_SCHEMA_XPATH, manager_context[i].function_type_string);
- rc = sr_set_item_str(session_running, xpath, (const char*)manager_context[i].docker_instance_name, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- free(xpath);
-
- asprintf(&xpath, "%s[function-type='%s']/docker-version-tag", NTS_FUNCTION_LIST_SCHEMA_XPATH, manager_context[i].function_type_string);
- rc = sr_set_item_str(session_running, xpath, (const char*)manager_context[i].docker_version_tag, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- free(xpath);
-
- asprintf(&xpath, "%s[function-type='%s']/docker-repository", NTS_FUNCTION_LIST_SCHEMA_XPATH, manager_context[i].function_type_string);
- rc = sr_set_item_str(session_running, xpath, (const char*)manager_context[i].docker_repository, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- free(xpath);
- }
-
- char int_to_str[30];
-
- //setup sdn-controller defaults
- if(strlen(framework_environment.sdn_controller_ip)) {
- rc = sr_set_item_str(session_running, NTS_SDN_CONTROLLER_CONFIG_XPATH"/controller-ip", (const char*)framework_environment.sdn_controller_ip, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
+ //print everything on the manager's screen
+ log_add_verbose(1, LOG_COLOR_BOLD_CYAN"Available images: \n"LOG_COLOR_RESET);
+ for(int i = 0; i < docker_context_count; i++) {
+ log_add_verbose(1, LOG_COLOR_BOLD_CYAN"- %s\n"LOG_COLOR_RESET, docker_context[i].image);
+ for(int j = 0; j < docker_context[i].available_images_count; j++) {
+ log_add_verbose(1, " - "LOG_COLOR_RED"%s/"LOG_COLOR_CYAN"%s"LOG_COLOR_RESET":"LOG_COLOR_YELLOW"%s\n"LOG_COLOR_RESET, docker_context[i].available_images[j].repo, docker_context[i].image, docker_context[i].available_images[j].tag);
}
}
-
- sprintf(int_to_str, "%d", framework_environment.sdn_controller_port);
- rc = sr_set_item_str(session_running, NTS_SDN_CONTROLLER_CONFIG_XPATH"/controller-port", (const char*)int_to_str, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
-
- sprintf(int_to_str, "%d", framework_environment.sdn_controller_callhome_port);
- rc = sr_set_item_str(session_running, NTS_SDN_CONTROLLER_CONFIG_XPATH"/controller-netconf-call-home-port", (const char*)int_to_str, 0, 0);
+
+ // subscribe to any changes on the list
+ rc = sr_module_change_subscribe(session_running, NTS_MANAGER_MODULE, NTS_SIMULATION_SCHEMA_XPATH, manager_change_cb, NULL, 0, SR_SUBSCR_CTX_REUSE | SR_SUBSCR_UPDATE, &session_subscription);
if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
+ log_error("could not subscribe to simulation changes\n");
return NTS_ERR_FAILED;
}
- if(strlen(framework_environment.sdn_controller_username)) {
- rc = sr_set_item_str(session_running, NTS_SDN_CONTROLLER_CONFIG_XPATH"/controller-username", (const char*)framework_environment.sdn_controller_username, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- }
-
- if(strlen(framework_environment.sdn_controller_password)) {
- rc = sr_set_item_str(session_running, NTS_SDN_CONTROLLER_CONFIG_XPATH"/controller-password", (const char*)framework_environment.sdn_controller_password, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- }
-
- //setup ves-endpoint details
- if(strlen(framework_environment.ves_endpoint_protocol)) {
- rc = sr_set_item_str(session_running, NTS_VES_ENDPOINT_CONFIG_XPATH"/ves-endpoint-protocol", (const char*)framework_environment.ves_endpoint_protocol, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- }
-
- if(strlen(framework_environment.ves_endpoint_ip)) {
- rc = sr_set_item_str(session_running, NTS_VES_ENDPOINT_CONFIG_XPATH"/ves-endpoint-ip", (const char*)framework_environment.ves_endpoint_ip, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- }
-
- sprintf(int_to_str, "%d", framework_environment.ves_endpoint_port);
- rc = sr_set_item_str(session_running, NTS_VES_ENDPOINT_CONFIG_XPATH"/ves-endpoint-port", (const char*)int_to_str, 0, 0);
+ //subscribe to stats
+ rc = sr_oper_get_items_subscribe(session_running, NTS_MANAGER_MODULE, NTS_SIMULATION_SCHEMA_XPATH, manager_sr_stats_get_items_cb, NULL, SR_SUBSCR_CTX_REUSE | SR_SUBSCR_OPER_MERGE, &session_subscription);
if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
+ log_error("could not subscribe to oper faults\n");
return NTS_ERR_FAILED;
}
- if(strlen(framework_environment.ves_endpoint_auth_method)) {
- rc = sr_set_item_str(session_running, NTS_VES_ENDPOINT_CONFIG_XPATH"/ves-endpoint-auth-method", (const char*)framework_environment.ves_endpoint_auth_method, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- }
-
- if(strlen(framework_environment.ves_endpoint_username)) {
- rc = sr_set_item_str(session_running, NTS_VES_ENDPOINT_CONFIG_XPATH"/ves-endpoint-username", (const char*)framework_environment.ves_endpoint_username, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- }
-
- if(strlen(framework_environment.ves_endpoint_password)) {
- rc = sr_set_item_str(session_running, NTS_VES_ENDPOINT_CONFIG_XPATH"/ves-endpoint-password", (const char*)framework_environment.ves_endpoint_password, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- }
-
- if(strlen(framework_environment.ves_endpoint_certificate)) {
- rc = sr_set_item_str(session_running, NTS_VES_ENDPOINT_CONFIG_XPATH"/ves-endpoint-certificate", (const char*)framework_environment.ves_endpoint_certificate, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
- }
- }
-
- rc = sr_set_item_str(session_running, NTS_NETWORK_FUNCTION_FTYPE_SCHEMA_XPATH, "NTS_FUNCTION_TYPE_MANAGER", 0, 0);
+ //subscribe to instances oper change
+ rc = sr_oper_get_items_subscribe(session_running, NTS_MANAGER_MODULE, NTS_FUNCTION_LIST_SCHEMA_XPATH, manager_instances_get_items_cb, NULL, SR_SUBSCR_CTX_REUSE, &session_subscription);
if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
+ log_error("could not subscribe to oper faults\n");
+ return 0;
}
-
- //apply all changes
- rc = sr_apply_changes(session_running, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_apply_changes failed: %s", sr_strerror(rc));
+ rc = manager_sr_update_static_stats();
+ if(rc != NTS_ERR_OK) {
+ log_error("manager_sr_update_static_stats failed\n");
return NTS_ERR_FAILED;
}
- return NTS_ERR_OK;
-}
-
-static int manager_populate_static_status(void) {
- assert_session();
-
- char int_to_str[30];
-
- //setup sdn-controller defaults
- sprintf(int_to_str, "%d", framework_environment.host_base_port);
- int rc = sr_set_item_str(session_operational, NTS_SIMULATION_SCHEMA_XPATH"/base-port", (const char*)int_to_str, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
+ log_add_verbose(1, LOG_COLOR_BOLD_YELLOW"nts-ng manager"LOG_COLOR_RESET" v%s build %s\n", framework_environment.nts.version, framework_environment.nts.build_time);
+ log_add_verbose(1, LOG_COLOR_BOLD_YELLOW"Host IP:"LOG_COLOR_RESET" %s\n", framework_environment.host.ip);
+ log_add_verbose(1, LOG_COLOR_BOLD_YELLOW"Host ports"LOG_COLOR_RESET": ");
+ if(framework_environment.settings.ssh_connections) {
+ log_add(1, "NETCONF SSH: %d (%d)", framework_environment.host.ssh_base_port, framework_environment.settings.ssh_connections);
}
-
- sprintf(int_to_str, "%d", framework_environment.ssh_connections);
- rc = sr_set_item_str(session_operational, NTS_SIMULATION_SCHEMA_XPATH"/ssh-connections", (const char*)int_to_str, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
+ else {
+ log_add(1, "NETCONF SSH: disabled");
}
-
- sprintf(int_to_str, "%d", framework_environment.tls_connections);
- rc = sr_set_item_str(session_operational, NTS_SIMULATION_SCHEMA_XPATH"/tls-connections", (const char*)int_to_str, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_set_item_str failed");
- return NTS_ERR_FAILED;
+ if(framework_environment.settings.tls_connections) {
+ log_add(1, " | NETCONF TLS: %d (%d)", framework_environment.host.tls_base_port, framework_environment.settings.tls_connections);
}
-
- //apply all changes
- rc = sr_apply_changes(session_operational, 0, 0);
- if(rc != SR_ERR_OK) {
- log_error("sr_apply_changes failed");
- return NTS_ERR_FAILED;
+ else {
+ log_add(1, " | NETCONF TLS: disabled");
}
-
- return NTS_ERR_OK;
-}
-
-static void manager_context_free(manager_network_function_type *context) {
- assert(context);
-
- free(context->function_type_string);
- free(context->mount_point_addressing_method);
- free(context->docker_instance_name);
- free(context->docker_version_tag);
- free(context->docker_repository);
-}
-
-//take note that this happens in the sysrepo thread
-static int manager_process_change(int context_index, manager_network_function_type *new_context) {
- assert(context_index < manager_installed_function_types_count);
- assert(new_context);
-
- manager_network_function_type *current_context = &manager_context[context_index];
- int rc = 0;
-
- current_context->data_changed |= new_context->data_changed;
-
- //process changes, and update data in current_context to resemble new_context
- if(new_context->docker_instance_name != 0) {
- free(current_context->docker_instance_name);
- current_context->docker_instance_name = strdup(new_context->docker_instance_name);
+ if(framework_environment.settings.ftp_connections) {
+ log_add(1, " | FTP: %d (%d)", framework_environment.host.ftp_base_port, framework_environment.settings.ftp_connections);
}
-
- if(new_context->docker_version_tag != 0) {
- free(current_context->docker_version_tag);
- current_context->docker_version_tag = strdup(new_context->docker_version_tag);
+ else {
+ log_add(1, " | FTP: disabled");
}
-
- if(new_context->docker_repository != 0) {
- free(current_context->docker_repository);
- current_context->docker_repository = strdup(new_context->docker_repository);
+ if(framework_environment.settings.sftp_connections) {
+ log_add(1, " | SFTP: %d (%d)", framework_environment.host.sftp_base_port, framework_environment.settings.sftp_connections);
}
-
- if(new_context->mount_point_addressing_method != 0) {
- free(current_context->mount_point_addressing_method);
- current_context->mount_point_addressing_method = strdup(new_context->mount_point_addressing_method);
+ else {
+ log_add(1, " | SFTP: disabled");
}
+ log_add(1,"\n");
+ log_add_verbose(1, LOG_COLOR_BOLD_GREEN"started!\n"LOG_COLOR_RESET);
- if(new_context->started_instances != -1) {
- if(new_context->started_instances < current_context->started_instances) {
- //remove started instances
- while(current_context->started_instances > new_context->started_instances) {
- log_message(2, "stopping instance of type %s\n", current_context->function_type_string);
- rc = manager_stop_instance(current_context);
- if(rc != NTS_ERR_OK) {
- log_error("manager_stop_instance failed");
- return NTS_ERR_FAILED;
- break;
- }
- }
- }
- else if(new_context->started_instances > current_context->started_instances) {
- //add started instances
- while(current_context->started_instances < new_context->started_instances) {
- log_message(2, "staring instance of type %s\n", current_context->function_type_string);
- rc = manager_start_instance(current_context);
- if(rc != NTS_ERR_OK) {
- log_error("manager_start_instance failed");
- return NTS_ERR_FAILED;
- break;
- }
- }
- }
+ //daemonize
+ while(!framework_sigint) {
+ manager_operations_loop(); //caution - this function time-waits (1sec) on manager_operation_sem
}
- if(new_context->mounted_instances != -1) {
- if(new_context->mounted_instances < current_context->mounted_instances) {
- //remove mounted instances
- while(current_context->mounted_instances > new_context->mounted_instances) {
- log_message(2, "unmounting instance of type %s\n", current_context->function_type_string);
- rc = manager_unmount_instance(current_context);
- if(rc != NTS_ERR_OK) {
- log_error("manager_unmount_instance failed");
- break;
- }
- }
- }
- else if(new_context->mounted_instances > current_context->mounted_instances) {
- //add mounted instances
- while(current_context->mounted_instances < new_context->mounted_instances) {
- log_message(2, "mouting instance of type %s\n", current_context->function_type_string);
- rc = manager_mount_instance(current_context);
- if(rc != NTS_ERR_OK) {
- log_error("manager_mount_instance failed");
- break;
- }
- }
- }
- }
+ manager_operations_free();
+ manager_context_free();
return NTS_ERR_OK;
}
static int manager_change_cb(sr_session_ctx_t *session, const char *module_name, const char *xpath, sr_event_t event, uint32_t request_id, void *private_data) {
sr_change_iter_t *it = 0;
- int rc = SR_ERR_OK;
sr_change_oper_t oper;
sr_val_t *old_value = 0;
sr_val_t *new_value = 0;
+ int rc = SR_ERR_OK;
- if(event == SR_EV_CHANGE) {
- manager_network_function_type new_context;
- new_context.function_type = 0; //not to be used. use only from current_context
- new_context.function_type_string = 0; //not to be used. use only from current_context
- int index = -1;
+ if(manager_sr_get_context_sync()) {
+ return SR_ERR_OK;
+ }
+ if(event == SR_EV_UPDATE) {
rc = sr_get_changes_iter(session, NTS_FUNCTION_LIST_SCHEMA_XPATH"//.", &it);
if(rc != SR_ERR_OK) {
- log_error("sr_get_changes_iter failed");
+ log_error("sr_get_changes_iter failed\n");
return SR_ERR_VALIDATION_FAILED;
}
+ manager_operation_t *new_oper = 0;
while((rc = sr_get_change_next(session, it, &oper, &old_value, &new_value)) == SR_ERR_OK) {
- char *ov = sr_val_to_str(old_value);
- char *nv = sr_val_to_str(new_value);
-
- //get function type and index
- char *function_type_string = strdup(strstr(new_value->xpath, "function-type='") + 15);
- *strchr(function_type_string, '\'') = 0;
-
- //if context is new
- if((new_context.function_type_string == 0) || (strcmp(new_context.function_type_string, function_type_string) != 0)) {
-
- if(new_context.function_type_string != 0) {
- if(manager_process_change(index, &new_context) != NTS_ERR_OK) {
- manager_context_free(&new_context);
- return SR_ERR_VALIDATION_FAILED;
+ if(new_value) {
+ //get function type and index
+ char *nv = sr_val_to_str(new_value);
+
+ char function_type[512];
+ strncpy(function_type, strstr(new_value->xpath, "function-type='") + 15, 510);
+ *strchr(function_type, '\'') = 0;
+
+ //if context is new
+ if((new_oper == 0) || (strcmp(new_oper->function_type, function_type) != 0)) {
+
+ if(new_oper == 0) {
+ manager_operations_begin();
+ }
+ else {
+ //validate and add the operation
+ if(manager_operations_validate(new_oper) != NTS_ERR_OK) {
+ manager_operations_free_oper(new_oper);
+ manager_operations_finish_with_error();
+ return SR_ERR_VALIDATION_FAILED;
+ }
+
+ manager_operations_add(new_oper);
+ }
+
+ new_oper = manager_operations_new_oper(MANAGER_OPERATION_EDIT);
+ new_oper->function_type = strdup(function_type);
+
+ //get ft_idnex
+ for(int i = 0; i < docker_context_count; i++) {
+ if(strcmp(new_oper->function_type, manager_context[i].function_type) == 0) {
+ new_oper->ft_index = i;
+ break;
+ }
}
- manager_context_free(&new_context);
+ if(new_oper->ft_index == -1) {
+ log_error("function-type not found: %s\n", new_oper->function_type);
+ return SR_ERR_VALIDATION_FAILED;
+ }
}
- //-1 means no change
- new_context.function_type_string = function_type_string;
- new_context.started_instances = -1;
- new_context.mounted_instances = -1;
- new_context.mount_point_addressing_method = 0;
- new_context.docker_instance_name = 0;
- new_context.docker_version_tag = 0;
- new_context.docker_repository = 0;
-
- new_context.data_changed = false;
-
- //find intex in manager_context[]
- for(int i = 0; i < manager_installed_function_types_count; i++) {
- if(strcmp(function_type_string, manager_context[i].function_type_string) == 0) {
- index = i;
- break;
+ char *leaf_path = strdup(strstr(new_value->xpath, "']/") + 3);
+ if(strcmp(leaf_path, "started-instances") == 0) {
+ new_oper->started_instances = new_value->data.uint16_val;
+ rc = sr_set_item(session, old_value->xpath, old_value, 0);
+ if(rc != SR_ERR_OK) {
+ log_error("sr_set_item failed\n");
+ return SR_ERR_VALIDATION_FAILED;
+ }
+ }
+ else if(strcmp(leaf_path, "mounted-instances") == 0) {
+ new_oper->mounted_instances = new_value->data.uint16_val;
+ rc = sr_set_item(session, old_value->xpath, old_value, 0);
+ if(rc != SR_ERR_OK) {
+ log_error("sr_set_item failed\n");
+ return SR_ERR_VALIDATION_FAILED;
+ }
+ }
+ else if(strcmp(leaf_path, "docker-instance-name") == 0) {
+ new_oper->docker_instance_name = strdup(nv);
+ free(manager_context[new_oper->ft_index].docker_instance_name);
+ manager_context[new_oper->ft_index].docker_instance_name = strdup(nv);
+ }
+ else if(strcmp(leaf_path, "docker-version-tag") == 0) {
+ new_oper->docker_version_tag = strdup(nv);
+ free(manager_context[new_oper->ft_index].docker_version_tag);
+ manager_context[new_oper->ft_index].docker_version_tag = strdup(nv);
+ }
+ else if(strcmp(leaf_path, "docker-repository") == 0) {
+ new_oper->docker_repository = strdup(nv);
+ free(manager_context[new_oper->ft_index].docker_repository);
+ manager_context[new_oper->ft_index].docker_repository = strdup(nv);
+ }
+ else if(strcmp(leaf_path, "mount-point-addressing-method") == 0) {
+ //update conetxt
+ free(manager_context[new_oper->ft_index].mount_point_addressing_method);
+ manager_context[new_oper->ft_index].mount_point_addressing_method = strdup(nv);
+ }
+ else {
+ //mark each instance for reconfiguration
+ for(int i = 0; i < manager_context[new_oper->ft_index].started_instances; i++) {
+ manager_context[new_oper->ft_index].instance[i].is_configured = false;
}
}
- }
- char *leaf_path = strdup(strstr(new_value->xpath, "']/") + 3);
- if(strcmp(leaf_path, "started-instances") == 0) {
- new_context.started_instances = new_value->data.uint16_val;
- }
- else if(strcmp(leaf_path, "mounted-instances") == 0) {
- new_context.mounted_instances = new_value->data.uint16_val;
- }
- else if(strcmp(leaf_path, "mount-point-addressing-method") == 0) {
- new_context.mount_point_addressing_method = strdup(nv);
- }
- else if(strcmp(leaf_path, "docker-instance-name") == 0) {
- new_context.docker_instance_name = strdup(nv);
- }
- else if(strcmp(leaf_path, "docker-version-tag") == 0) {
- new_context.docker_version_tag = strdup(nv);
- }
- else if(strcmp(leaf_path, "docker-repository") == 0) {
- new_context.docker_repository = strdup(nv);
- }
- else {
- new_context.data_changed = true;
+ free(leaf_path);
+ free(nv);
}
- free(leaf_path);
- free(ov);
- free(nv);
sr_free_val(old_value);
sr_free_val(new_value);
}
sr_free_change_iter(it);
-
- if(index != -1) {
- if(manager_process_change(index, &new_context) != NTS_ERR_OK) {
- manager_context_free(&new_context);
+
+ //validate and add the operation, if any; can be 0 if no modifications to NF list
+ if(new_oper) {
+ if(manager_operations_validate(new_oper) != NTS_ERR_OK) {
+ manager_operations_free_oper(new_oper);
+ manager_operations_finish_with_error();
return SR_ERR_VALIDATION_FAILED;
}
- manager_context_free(&new_context);
+ manager_operations_add(new_oper);
}
}
+ else if(event == SR_EV_CHANGE) {
+ }
else if(event == SR_EV_DONE) {
- bool global_change = true;
+ bool global_change = false;
+ // go throughout all the changes, not just NF list
rc = sr_get_changes_iter(session, NTS_SIMULATION_SCHEMA_XPATH"//.", &it);
if(rc != SR_ERR_OK) {
- log_error("sr_get_changes_iter failed");
+ log_error("sr_get_changes_iter failed\n");
return SR_ERR_VALIDATION_FAILED;
}
while((rc = sr_get_change_next(session, it, &oper, &old_value, &new_value)) == SR_ERR_OK) {
- if(strstr(new_value->xpath, NTS_FUNCTION_LIST_SCHEMA_XPATH) == new_value->xpath) {
- global_change = false;
- sr_free_val(old_value);
- sr_free_val(new_value);
- break;
+ if(new_value) {
+ if(strstr(new_value->xpath, NTS_FUNCTION_LIST_SCHEMA_XPATH) != new_value->xpath) {
+ global_change = true;
+ sr_free_val(old_value);
+ sr_free_val(new_value);
+ break;
+ }
}
sr_free_val(old_value);
sr_free_change_iter(it);
- // commit all updates
- for(int i = 0; i < manager_installed_function_types_count; i++) {
- for(int j = 0; j < manager_context[i].started_instances; j++) {
- if(global_change || manager_context[i].data_changed || (manager_context[i].instance[j].is_configured == false)) {
- log_message(2, "configuring instance %d of type %s\n", j, manager_context[i].function_type_string);
- rc = manager_config_instance(&manager_context[i], &manager_context[i].instance[j]);
- if(rc != NTS_ERR_OK) {
- log_error("manager_config_instance failed");
- }
+ if(global_change) {
+ //mark each instance for reconfiguration
+ for(int i = 0; i < docker_context_count; i++) {
+ for(int j = 0; j < manager_context[i].started_instances; j++) {
+ manager_context[i].instance[j].is_configured = false;
}
}
-
- manager_context[i].data_changed = false;
}
- global_change = false;
+
+ manager_operations_finish_and_execute(); //from this point on, manager_operations_loop will take over
}
return SR_ERR_OK;
}
static int manager_instances_get_items_cb(sr_session_ctx_t *session, const char *module_name, const char *xpath, const char *request_xpath, uint32_t request_id, struct lyd_node **parent, void *private_data) {
-
- char value[100];
*parent = lyd_new_path(NULL, sr_get_context(sr_session_get_connection(session)), NTS_FUNCTION_LIST_SCHEMA_XPATH, 0, 0, 0);
if(*parent == 0) {
- log_error("lyd_new_path failed");
+ log_error("lyd_new_path failed\n");
return SR_ERR_OPERATION_FAILED;
}
- for(int i = 0; i < manager_installed_function_types_count; i++) {
- char *ftype_path = 0;
- asprintf(&ftype_path, "%s[function-type='%s']/instances/instance", NTS_FUNCTION_LIST_SCHEMA_XPATH, manager_context[i].function_type_string);
+ for(int i = 0; i < docker_context_count; i++) {
+ char ftype_path[512];
+ sprintf(ftype_path, "%s[function-type='%s']/instances/instance", NTS_FUNCTION_LIST_SCHEMA_XPATH, manager_context[i].function_type);
for(int j = 0; j < manager_context[i].started_instances; j++) {
- char *instance_path = 0;
- asprintf(&instance_path, "%s[name='%s']", ftype_path, manager_context[i].instance[j].name);
+ char instance_path[1024];
+ sprintf(instance_path, "%s[name='%s']", ftype_path, manager_context[i].instance[j].container.name);
- char *full_path = 0;
+ char full_path[2048];
- asprintf(&full_path, "%s/mount-point-addressing-method", instance_path);
+ sprintf(full_path, "%s/mount-point-addressing-method", instance_path);
if(lyd_new_path(*parent, NULL, full_path, manager_context[i].instance[j].mount_point_addressing_method, 0, 0) == 0) {
- log_error("lyd_new_path failed");
- return SR_ERR_OPERATION_FAILED;
- }
- free(full_path);
-
- asprintf(&full_path, "%s/networking/docker-ip", instance_path);
- if(lyd_new_path(*parent, NULL, full_path, manager_context[i].instance[j].docker_ip, 0, 0) == 0) {
- log_error("lyd_new_path failed");
- return SR_ERR_OPERATION_FAILED;
- }
- free(full_path);
-
- asprintf(&full_path, "%s/networking/docker-port", instance_path);
- sprintf(value, "%d", manager_context[i].instance[j].docker_port);
- if(lyd_new_path(*parent, NULL, full_path, value, 0, 0) == 0) {
- log_error("lyd_new_path failed");
+ log_error("lyd_new_path failed\n");
return SR_ERR_OPERATION_FAILED;
}
- free(full_path);
- asprintf(&full_path, "%s/networking/host-ip", instance_path);
- if(lyd_new_path(*parent, NULL, full_path, manager_context[i].instance[j].host_ip, 0, 0) == 0) {
- log_error("lyd_new_path failed");
+ sprintf(full_path, "%s/is-mounted", instance_path);
+ struct lyd_node *is_mounted = lyd_new_path(*parent, NULL, full_path, manager_context[i].instance[j].is_mounted ? "true" : "false", 0, LYD_PATH_OPT_NOPARENTRET);
+ if(is_mounted == 0) {
+ log_error("lyd_new_path failed\n");
return SR_ERR_OPERATION_FAILED;
}
- free(full_path);
- asprintf(&full_path, "%s/networking/host-port", instance_path);
- sprintf(value, "%d", manager_context[i].instance[j].host_port);
- if(lyd_new_path(*parent, NULL, full_path, value, 0, 0) == 0) {
- log_error("lyd_new_path failed");
+ if(manager_sr_populate_networking(is_mounted->parent, &manager_context[i].instance[j]) != NTS_ERR_OK) {
+ log_error("manager_sr_populate_networking failed\n");
return SR_ERR_OPERATION_FAILED;
}
- free(full_path);
-
- free(instance_path);
}
- free(ftype_path);
- }
-
- return SR_ERR_OK;
-}
-
-static int manager_stats_get_items_cb(sr_session_ctx_t *session, const char *module_name, const char *xpath, const char *request_xpath, uint32_t request_id, struct lyd_node **parent, void *private_data) {
- char value[128];
-
- *parent = lyd_new_path(NULL, sr_get_context(sr_session_get_connection(session)), NTS_SIMULATION_SCHEMA_XPATH, 0, 0, 0);
- if(*parent == 0) {
- return SR_ERR_OPERATION_FAILED;
- }
-
- docker_usage_t usage = docker_usage_get(manager_context, manager_installed_function_types_count);
-
- sprintf(value, "%.2f", usage.cpu);
- if(lyd_new_path(*parent, NULL, NTS_SIMULATION_SCHEMA_XPATH"/cpu-usage", value, 0, 0) == 0) {
- return SR_ERR_OPERATION_FAILED;
- }
-
- sprintf(value, "%.0f", usage.mem);
- if(lyd_new_path(*parent, NULL, NTS_SIMULATION_SCHEMA_XPATH"/mem-usage", value, 0, 0) == 0) {
- return SR_ERR_OPERATION_FAILED;
- }
-
- //setup sdn-controller defaults
- sprintf(value, "%d", framework_environment.host_base_port);
- if(lyd_new_path(*parent, NULL, NTS_SIMULATION_SCHEMA_XPATH"/base-port", value, 0, 0) == 0) {
- return SR_ERR_OPERATION_FAILED;
- }
-
- sprintf(value, "%d", framework_environment.ssh_connections);
- if(lyd_new_path(*parent, NULL, NTS_SIMULATION_SCHEMA_XPATH"/ssh-connections", value, 0, 0) == 0) {
- return SR_ERR_OPERATION_FAILED;
- }
-
- sprintf(value, "%d", framework_environment.tls_connections);
- if(lyd_new_path(*parent, NULL, NTS_SIMULATION_SCHEMA_XPATH"/tls-connections", value, 0, 0) == 0) {
- return SR_ERR_OPERATION_FAILED;
}
return SR_ERR_OK;
Code Review / sim / o1-interface.git / blobdiff