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Code cleanup and optimize

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This commit is contained in:
suvendhu 2022-05-02 17:10:12 +05:30
parent 45dd9c22d2
commit 810539def8
17 changed files with 773 additions and 602 deletions
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2
Makefile.am
View file

@ -15,7 +15,7 @@ icwmpd_SOURCES = \
./event.c \ ./event.c \
./http.c \ ./http.c \
./netlink.c \ ./netlink.c \
./ubus.c \ ./ubus_utils.c \
./datamodel_interface.c \ ./datamodel_interface.c \
./cwmp_cli.c \ ./cwmp_cli.c \
./notifications.c \ ./notifications.c \

10
README.md
View file

@ -205,16 +205,6 @@ root@iopsys:~# ubus call tr069 command '{"command":"reload"}'
} }
root@iopsys:~# root@iopsys:~#
``` ```
- To exit the icwmpd daemon, use the `command` ubus method with `exit` argument:
```bash
root@iopsys:~# ubus call tr069 command '{"command":"exit"}'
{
"status": 1,
"info": "icwmpd daemon stopped"
}
root@iopsys:~#
```
## icwmpd command line ## icwmpd command line
`icwmpd` command line options are described with `--help` option as below: `icwmpd` command line options are described with `--help` option as below:

40
common.c
View file

@ -19,7 +19,7 @@
#include "common.h" #include "common.h"
#include "cwmp_cli.h" #include "cwmp_cli.h"
#include "cwmp_uci.h" #include "cwmp_uci.h"
#include "ubus.h" #include "ubus_utils.h"
#include "log.h" #include "log.h"
@ -29,8 +29,6 @@
char *commandKey = NULL; char *commandKey = NULL;
bool thread_end = false; bool thread_end = false;
bool signal_exit = false;
bool ubus_exit = false;
long int flashsize = 256000000; long int flashsize = 256000000;
struct cwmp cwmp_main = { 0 }; struct cwmp cwmp_main = { 0 };
static int nbre_services = 0; static int nbre_services = 0;
@ -287,7 +285,13 @@ void cwmp_reboot(char *command_key)
cwmp_uci_set_varstate_value("cwmp", "cpe", "ParameterKey", command_key); cwmp_uci_set_varstate_value("cwmp", "cpe", "ParameterKey", command_key);
cwmp_commit_package("cwmp", UCI_VARSTATE_CONFIG); cwmp_commit_package("cwmp", UCI_VARSTATE_CONFIG);
cwmp_ubus_call("rpc-sys", "reboot", CWMP_UBUS_ARGS{ {} }, 0, NULL, NULL); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
icwmp_ubus_invoke("rpc-sys", "reboot", b.head, NULL, NULL);
blob_buf_free(&b);
} }
/* /*
@ -295,7 +299,13 @@ void cwmp_reboot(char *command_key)
*/ */
void cwmp_factory_reset() //use the ubus rpc-sys factory void cwmp_factory_reset() //use the ubus rpc-sys factory
{ {
cwmp_ubus_call("rpc-sys", "factory", CWMP_UBUS_ARGS{ {} }, 0, NULL, NULL); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
icwmp_ubus_invoke("rpc-sys", "factory", b.head, NULL, NULL);
blob_buf_free(&b);
} }
long int get_file_size(char *file_name) long int get_file_size(char *file_name)
@ -564,9 +574,14 @@ void icwmp_restart_services()
if (list_services[i] == NULL) if (list_services[i] == NULL)
continue; continue;
cwmp_ubus_call("uci", "commit", struct blob_buf b = { 0 };
CWMP_UBUS_ARGS{ { "config", { .str_val = list_services[i] }, UBUS_String } }, 1, NULL, memset(&b, 0, sizeof(struct blob_buf));
NULL); blob_buf_init(&b, 0);
bb_add_string(&b, "config", list_services[i]);
icwmp_ubus_invoke("uci", "commit", b.head, NULL, NULL);
blob_buf_free(&b);
if (strcmp(list_services[i], "firewall") == 0) { if (strcmp(list_services[i], "firewall") == 0) {
g_firewall_restart = true; g_firewall_restart = true;
@ -698,7 +713,14 @@ void ubus_network_interface_callback(struct ubus_request *req __attribute__((unu
int get_connection_interface() int get_connection_interface()
{ {
int e = cwmp_ubus_call("network.interface", "status", CWMP_UBUS_ARGS{ { "interface", { .str_val = cwmp_main.conf.default_wan_iface }, UBUS_String } }, 1, ubus_network_interface_callback, NULL); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
bb_add_string(&b, "interface", cwmp_main.conf.default_wan_iface);
int e = icwmp_ubus_invoke("network.interface", "status", b.head, ubus_network_interface_callback, NULL);
blob_buf_free(&b);
if (e != 0) { if (e != 0) {
CWMP_LOG(INFO, "Get network interface from network.interface ubus method failed. Ubus err code: %d", e); CWMP_LOG(INFO, "Get network interface from network.interface ubus method failed. Ubus err code: %d", e);
return -1; return -1;

102
cwmp.c
View file

@ -15,6 +15,7 @@
#include <fcntl.h> #include <fcntl.h>
#include <syslog.h> #include <syslog.h>
#include <sys/file.h> #include <sys/file.h>
#include <sys/socket.h>
#include "common.h" #include "common.h"
#include "ssl_utils.h" #include "ssl_utils.h"
@ -29,13 +30,14 @@
#include "rpc_soap.h" #include "rpc_soap.h"
#include "config.h" #include "config.h"
#include "backupSession.h" #include "backupSession.h"
#include "ubus.h" #include "ubus_utils.h"
#include "digestauth.h" #include "digestauth.h"
#include "upload.h" #include "upload.h"
#include "download.h" #include "download.h"
#include "sched_inform.h" #include "sched_inform.h"
#include "datamodel_interface.h" #include "datamodel_interface.h"
#include "cwmp_du_state.h" #include "cwmp_du_state.h"
#include "netlink.h"
static pthread_t periodic_event_thread; static pthread_t periodic_event_thread;
static pthread_t scheduleInform_thread; static pthread_t scheduleInform_thread;
@ -47,8 +49,8 @@ static pthread_t upload_thread;
static pthread_t ubus_thread; static pthread_t ubus_thread;
static pthread_t http_cr_server_thread; static pthread_t http_cr_server_thread;
static pthread_t periodic_check_notify; static pthread_t periodic_check_notify;
static pthread_t signal_handler_thread;
bool g_firewall_restart = false; bool g_firewall_restart = false;
static struct ubus_context *ctx = NULL;
static int cwmp_get_retry_interval(struct cwmp *cwmp) static int cwmp_get_retry_interval(struct cwmp *cwmp)
{ {
@ -439,9 +441,46 @@ static void cwmp_schedule_session(struct cwmp *cwmp)
} }
} }
static void check_exit_timer_expiry(struct uloop_timeout *timeout)
{
if (thread_end == true) {
uloop_end();
}
uloop_timeout_set(timeout, 1);
}
static void *thread_uloop_run(void *v __attribute__((unused))) static void *thread_uloop_run(void *v __attribute__((unused)))
{ {
cwmp_ubus_init(&cwmp_main); uloop_init();
if (netlink_init()) {
CWMP_LOG(ERROR, "netlink initialization failed");
}
if (cwmp_main.conf.ipv6_enable) {
if (netlink_init_v6()) {
CWMP_LOG(ERROR, "netlink initialization failed");
}
}
ctx = ubus_connect(cwmp_main.conf.ubus_socket);
if (!ctx)
return NULL;
ubus_add_uloop(ctx);
if (icwmp_register_object(ctx))
return NULL;
struct uloop_timeout tm;
memset(&tm, 0, sizeof(tm));
tm.cb = check_exit_timer_expiry;
uloop_timeout_set(&tm, 1);
uloop_run();
uloop_done();
return NULL; return NULL;
} }
@ -753,36 +792,37 @@ static void cwmp_free(struct cwmp *cwmp)
FREE(nonce_privacy_key); FREE(nonce_privacy_key);
clean_list_param_notify(); clean_list_param_notify();
bkp_tree_clean(); bkp_tree_clean();
cwmp_ubus_exit();
if (ctx) {
icwmp_delete_object(ctx);
ubus_free(ctx);
}
clean_custom_inform_parameters(); clean_custom_inform_parameters();
icwmp_cleanmem(); icwmp_cleanmem();
cwmp_uci_exit(); cwmp_uci_exit();
} }
static void *thread_cwmp_signal_handler_thread(void *arg) static void icwmp_signal_handler(int signal_num)
{ {
sigset_t *set = (sigset_t *)arg;
for (;;) {
int s, signal_num;
s = sigwait(set, &signal_num);
if (s == -1) {
CWMP_LOG(ERROR, "Error in sigwait");
} else {
CWMP_LOG(INFO, "Catch of Signal(%d)", signal_num);
if (signal_num == SIGINT || signal_num == SIGTERM) { if (signal_num == SIGINT || signal_num == SIGTERM) {
signal_exit = true; thread_end = true;
if (!ubus_exit) if (cwmp_main.session_status.last_status == SESSION_RUNNING)
cwmp_ubus_call("tr069", "command", CWMP_UBUS_ARGS{ { "command", { .str_val = "exit" }, UBUS_String } }, 1, NULL, NULL); http_set_timeout();
break; pthread_cond_signal(&(cwmp_main.threshold_session_send));
} pthread_cond_signal(&(cwmp_main.threshold_periodic));
} pthread_cond_signal(&(cwmp_main.threshold_notify_periodic));
} pthread_cond_signal(&threshold_schedule_inform);
pthread_cond_signal(&threshold_download);
pthread_cond_signal(&threshold_change_du_state);
pthread_cond_signal(&threshold_schedule_download);
pthread_cond_signal(&threshold_apply_schedule_download);
pthread_cond_signal(&threshold_upload);
return NULL; shutdown(cwmp_main.cr_socket_desc, SHUT_RDWR);
}
} }
static void configure_var_state(struct cwmp *cwmp) static void configure_var_state(struct cwmp *cwmp)
@ -805,7 +845,7 @@ static void configure_var_state(struct cwmp *cwmp)
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
struct cwmp *cwmp = &cwmp_main; struct cwmp *cwmp = &cwmp_main;
sigset_t set; struct sigaction act;
int error; int error;
openlog("cwmp", LOG_CONS | LOG_PID | LOG_NDELAY, LOG_LOCAL1); openlog("cwmp", LOG_CONS | LOG_PID | LOG_NDELAY, LOG_LOCAL1);
@ -825,10 +865,10 @@ int main(int argc, char **argv)
configure_var_state(cwmp); configure_var_state(cwmp);
http_server_init(); http_server_init();
sigemptyset(&set); memset(&act, 0, sizeof(act));
sigaddset(&set, SIGINT); act.sa_handler = icwmp_signal_handler;
sigaddset(&set, SIGTERM); sigaction(SIGINT, &act, 0);
sigprocmask(SIG_BLOCK, &set, NULL); sigaction(SIGTERM, &act, 0);
error = pthread_create(&http_cr_server_thread, NULL, &thread_http_cr_server_listen, NULL); error = pthread_create(&http_cr_server_thread, NULL, &thread_http_cr_server_listen, NULL);
if (error < 0) { if (error < 0) {
@ -879,11 +919,6 @@ int main(int argc, char **argv)
CWMP_LOG(ERROR, "Error when creating the download thread!"); CWMP_LOG(ERROR, "Error when creating the download thread!");
} }
error = pthread_create(&signal_handler_thread, NULL, &thread_cwmp_signal_handler_thread, (void *)&set);
if (error < 0) {
CWMP_LOG(ERROR, "Error when creating the signal handler thread!");
}
cwmp_schedule_session(cwmp); cwmp_schedule_session(cwmp);
/* Join all threads */ /* Join all threads */
@ -897,7 +932,6 @@ int main(int argc, char **argv)
pthread_join(change_du_state_thread, NULL); pthread_join(change_du_state_thread, NULL);
pthread_join(http_cr_server_thread, NULL); pthread_join(http_cr_server_thread, NULL);
pthread_join(ubus_thread, NULL); pthread_join(ubus_thread, NULL);
pthread_join(signal_handler_thread, NULL);
/* Free all memory allocation */ /* Free all memory allocation */
cwmp_free(cwmp); cwmp_free(cwmp);

48
cwmp_du_state.c
View file

@ -13,7 +13,7 @@
#include <regex.h> #include <regex.h>
#include "cwmp_du_state.h" #include "cwmp_du_state.h"
#include "ubus.h" #include "ubus_utils.h"
#include "log.h" #include "log.h"
#include "datamodel_interface.h" #include "datamodel_interface.h"
#include "backupSession.h" #include "backupSession.h"
@ -36,12 +36,30 @@ void ubus_du_state_callback(struct ubus_request *req, int type __attribute__((un
} }
} }
static void prepare_blob_msg(struct blob_buf *b, char *url, char *uuid, char *user, char *pass, char *env_name, int env_id)
{
if (b == NULL)
return;
bb_add_string(b, "ee_name", env_name);
blobmsg_add_u32(b, "eeid", env_id);
bb_add_string(b, "url", url);
bb_add_string(b, "uuid", uuid);
bb_add_string(b, "username", user);
bb_add_string(b, "password", pass);
}
int cwmp_du_install(char *url, char *uuid, char *user, char *pass, char *env_name, int env_id, char **fault_code) int cwmp_du_install(char *url, char *uuid, char *user, char *pass, char *env_name, int env_id, char **fault_code)
{ {
int e; int e;
e = cwmp_ubus_call("swmodules", "du_install", struct blob_buf b = { 0 };
CWMP_UBUS_ARGS{ { "ee_name", {.str_val = env_name }, UBUS_String }, { "eeid", {.int_val = env_id }, UBUS_Integer }, { "url", {.str_val = url }, UBUS_String }, { "uuid", {.str_val = uuid ? uuid : "" }, UBUS_String }, { "username", {.str_val = user ? user : "" }, UBUS_String }, { "password", {.str_val = pass ? pass : ""}, UBUS_String } }, 6, memset(&b, 0, sizeof(struct blob_buf));
ubus_du_state_callback, fault_code); blob_buf_init(&b, 0);
prepare_blob_msg(&b, url, uuid, user, pass, env_name, env_id);
e = icwmp_ubus_invoke("swmodules", "du_install", b.head, ubus_du_state_callback, fault_code);
blob_buf_free(&b);
if (e < 0) { if (e < 0) {
CWMP_LOG(INFO, "Change du state install failed: Ubus err code: %d", e); CWMP_LOG(INFO, "Change du state install failed: Ubus err code: %d", e);
return FAULT_CPE_INTERNAL_ERROR; return FAULT_CPE_INTERNAL_ERROR;
@ -52,8 +70,14 @@ int cwmp_du_install(char *url, char *uuid, char *user, char *pass, char *env_nam
int cwmp_du_update(char *url, char *uuid, char *user, char *pass, char *env_name, int env_id, char **fault_code) int cwmp_du_update(char *url, char *uuid, char *user, char *pass, char *env_name, int env_id, char **fault_code)
{ {
int e; int e;
e = cwmp_ubus_call("swmodules", "du_update", CWMP_UBUS_ARGS{ { "ee_name", {.str_val = env_name }, UBUS_String }, { "eeid", {.int_val = env_id }, UBUS_Integer }, { "url", {.str_val = url }, UBUS_String }, { "uuid", {.str_val = uuid ? uuid : "" }, UBUS_String }, { "username", {.str_val = user ? user : "" }, UBUS_String }, { "password", {.str_val = pass ? pass : "" }, UBUS_String } }, 6, ubus_du_state_callback, struct blob_buf b = { 0 };
fault_code); memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
prepare_blob_msg(&b, url, uuid, user, pass, env_name, env_id);
e = icwmp_ubus_invoke("swmodules", "du_update", b.head, ubus_du_state_callback, fault_code);
blob_buf_free(&b);
if (e < 0) { if (e < 0) {
CWMP_LOG(INFO, "Change du state update failed: Ubus err code: %d", e); CWMP_LOG(INFO, "Change du state update failed: Ubus err code: %d", e);
return FAULT_CPE_INTERNAL_ERROR; return FAULT_CPE_INTERNAL_ERROR;
@ -64,7 +88,17 @@ int cwmp_du_update(char *url, char *uuid, char *user, char *pass, char *env_name
int cwmp_du_uninstall(char *package_name, char *env_name, int env_id, char **fault_code) int cwmp_du_uninstall(char *package_name, char *env_name, int env_id, char **fault_code)
{ {
int e; int e;
e = cwmp_ubus_call("swmodules", "du_uninstall", CWMP_UBUS_ARGS{ { "ee_name", {.str_val = env_name }, UBUS_String }, { "eeid", {.int_val = env_id }, UBUS_Integer }, { "du_name", {.str_val = package_name }, UBUS_String } }, 3, ubus_du_state_callback, fault_code); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
bb_add_string(&b, "ee_name", env_name);
blobmsg_add_u32(&b, "eeid", env_id);
bb_add_string(&b, "du_name", package_name);
e = icwmp_ubus_invoke("swmodules", "du_uninstall", b.head, ubus_du_state_callback, fault_code);
blob_buf_free(&b);
if (e < 0) { if (e < 0) {
CWMP_LOG(INFO, "Change du state uninstall failed: Ubus err code: %d", e); CWMP_LOG(INFO, "Change du state uninstall failed: Ubus err code: %d", e);
return FAULT_CPE_INTERNAL_ERROR; return FAULT_CPE_INTERNAL_ERROR;

157
datamodel_interface.c
View file

@ -11,7 +11,7 @@
#include <libubox/blobmsg_json.h> #include <libubox/blobmsg_json.h>
#include "datamodel_interface.h" #include "datamodel_interface.h"
#include "ubus.h" #include "ubus_utils.h"
#include "log.h" #include "log.h"
int transaction_id = 0; int transaction_id = 0;
@ -200,7 +200,13 @@ bool cwmp_transaction_start(char *app)
{ {
CWMP_LOG(INFO, "Starting transaction ..."); CWMP_LOG(INFO, "Starting transaction ...");
bool status = false; bool status = false;
int e = cwmp_ubus_call(USP_OBJECT_NAME, "transaction_start", CWMP_UBUS_ARGS{ { "app", { .str_val = app }, UBUS_String } }, 1, ubus_transaction_callback, &status); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
bb_add_string(&b, "app", app);
int e = icwmp_ubus_invoke(USP_OBJECT_NAME, "transaction_start", b.head, ubus_transaction_callback, &status);
if (e != 0) { if (e != 0) {
CWMP_LOG(INFO, "Transaction start failed: Ubus err code: %d", e); CWMP_LOG(INFO, "Transaction start failed: Ubus err code: %d", e);
status = false; status = false;
@ -208,6 +214,8 @@ bool cwmp_transaction_start(char *app)
if (!status) { if (!status) {
CWMP_LOG(INFO, "Transaction Start doesn't success\n"); CWMP_LOG(INFO, "Transaction Start doesn't success\n");
} }
blob_buf_free(&b);
return status; return status;
} }
@ -215,7 +223,14 @@ bool cwmp_transaction_commit()
{ {
CWMP_LOG(INFO, "Transaction Commit ..."); CWMP_LOG(INFO, "Transaction Commit ...");
bool status = false; bool status = false;
int e = cwmp_ubus_call(USP_OBJECT_NAME, "transaction_commit", CWMP_UBUS_ARGS{ { "transaction_id", { .int_val = transaction_id }, UBUS_Integer }, { "restart_services", { .bool_val = false }, UBUS_Bool } }, 2, ubus_transaction_commit_callback, &status); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
blobmsg_add_u32(&b, "transaction_id", transaction_id);
blobmsg_add_u8(&b, "restart_service", false);
int e = icwmp_ubus_invoke(USP_OBJECT_NAME, "transaction_commit", b.head, ubus_transaction_commit_callback, &status);
if (e != 0) { if (e != 0) {
CWMP_LOG(INFO, "Transaction commit failed: Ubus err code: %d", e); CWMP_LOG(INFO, "Transaction commit failed: Ubus err code: %d", e);
status = false; status = false;
@ -224,6 +239,7 @@ bool cwmp_transaction_commit()
CWMP_LOG(INFO, "Transaction Commit with id: %d doesn't success\n", transaction_id); CWMP_LOG(INFO, "Transaction Commit with id: %d doesn't success\n", transaction_id);
} }
blob_buf_free(&b);
transaction_id = 0; transaction_id = 0;
return status; return status;
} }
@ -232,7 +248,13 @@ bool cwmp_transaction_abort()
{ {
CWMP_LOG(INFO, "Transaction Abort ..."); CWMP_LOG(INFO, "Transaction Abort ...");
bool status = false; bool status = false;
int e = cwmp_ubus_call(USP_OBJECT_NAME, "transaction_abort", CWMP_UBUS_ARGS{ { "transaction_id", { .int_val = transaction_id }, UBUS_Integer } }, 1, ubus_transaction_callback, &status); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
blobmsg_add_u32(&b, "transaction_id", transaction_id);
int e = icwmp_ubus_invoke(USP_OBJECT_NAME, "transaction_abort", b.head, ubus_transaction_callback, &status);
if (e != 0) { if (e != 0) {
CWMP_LOG(INFO, "Transaction abort failed: Ubus err code: %d", e); CWMP_LOG(INFO, "Transaction abort failed: Ubus err code: %d", e);
status = false; status = false;
@ -240,6 +262,8 @@ bool cwmp_transaction_abort()
if (!status) { if (!status) {
CWMP_LOG(INFO, "Transaction Abort of transaction with id: %d failed\n", transaction_id); CWMP_LOG(INFO, "Transaction Abort of transaction with id: %d failed\n", transaction_id);
} }
blob_buf_free(&b);
transaction_id = 0; transaction_id = 0;
return status; return status;
} }
@ -248,7 +272,15 @@ bool cwmp_transaction_status()
{ {
CWMP_LOG(INFO, "Transaction Status"); CWMP_LOG(INFO, "Transaction Status");
bool status = false; bool status = false;
int e = cwmp_ubus_call(USP_OBJECT_NAME, "transaction_status", CWMP_UBUS_ARGS{ { "transaction_id", { .int_val = transaction_id }, UBUS_Integer } }, 1, ubus_transaction_status_callback, &status); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
blobmsg_add_u32(&b, "transaction_id", transaction_id);
int e = icwmp_ubus_invoke(USP_OBJECT_NAME, "transaction_status", b.head, ubus_transaction_status_callback, &status);
blob_buf_free(&b);
if (e != 0) { if (e != 0) {
CWMP_LOG(INFO, "Transaction status failed: Ubus err code: %d", e); CWMP_LOG(INFO, "Transaction status failed: Ubus err code: %d", e);
return false; return false;
@ -293,7 +325,17 @@ char *cwmp_get_single_parameter_value(char *parameter_name, struct cwmp_dm_param
{ {
int e; int e;
struct cwmp *cwmp = &cwmp_main; struct cwmp *cwmp = &cwmp_main;
e = cwmp_ubus_call(USP_OBJECT_NAME, "get", CWMP_UBUS_ARGS{ { "path", { .str_val = !parameter_name || parameter_name[0] == '\0' ? DM_ROOT_OBJ : parameter_name }, UBUS_String }, { "proto", { .str_val = "cwmp" }, UBUS_String }, { "instance_mode", { .int_val = cwmp->conf.instance_mode }, UBUS_Integer } }, 3, ubus_get_single_parameter_callback, dm_parameter); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
bb_add_string(&b, "path", !parameter_name || parameter_name[0] == '\0' ? DM_ROOT_OBJ : parameter_name);
bb_add_string(&b, "proto", "cwmp");
blobmsg_add_u32(&b, "instance_mode", cwmp->conf.instance_mode);
e = icwmp_ubus_invoke(USP_OBJECT_NAME, "get", b.head, ubus_get_single_parameter_callback, dm_parameter);
blob_buf_free(&b);
if (e < 0) { if (e < 0) {
CWMP_LOG(INFO, "get ubus method failed: Ubus err code: %d", e); CWMP_LOG(INFO, "get ubus method failed: Ubus err code: %d", e);
return "9002"; return "9002";
@ -370,7 +412,17 @@ char *cwmp_get_parameter_values(char *parameter_name, struct list_head *paramete
int e; int e;
struct cwmp *cwmp = &cwmp_main; struct cwmp *cwmp = &cwmp_main;
struct list_params_result get_result = { .parameters_list = parameters_list }; struct list_params_result get_result = { .parameters_list = parameters_list };
e = cwmp_ubus_call(USP_OBJECT_NAME, "get", CWMP_UBUS_ARGS{ { "path", { .str_val = !parameter_name || parameter_name[0] == '\0' ? DM_ROOT_OBJ : parameter_name }, UBUS_String }, { "proto", { .str_val = "cwmp" }, UBUS_String }, { "instance_mode", { .int_val = cwmp->conf.instance_mode }, UBUS_Integer } }, 3, ubus_get_parameter_callback, &get_result); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
bb_add_string(&b, "path", !parameter_name || parameter_name[0] == '\0' ? DM_ROOT_OBJ : parameter_name);
bb_add_string(&b, "proto", "cwmp");
blobmsg_add_u32(&b, "instance_mode", cwmp->conf.instance_mode);
e = icwmp_ubus_invoke(USP_OBJECT_NAME, "get", b.head, ubus_get_parameter_callback, &get_result);
blob_buf_free(&b);
if (e < 0) { if (e < 0) {
CWMP_LOG(INFO, "get ubus method failed: Ubus err code: %d", e); CWMP_LOG(INFO, "get ubus method failed: Ubus err code: %d", e);
return "9002"; return "9002";
@ -387,8 +439,24 @@ char *cwmp_get_multiple_parameters_values(struct list_head *arg_params_list, str
{ {
int e; int e;
struct cwmp *cwmp = &cwmp_main; struct cwmp *cwmp = &cwmp_main;
struct cwmp_dm_parameter *param_value;
struct list_params_result get_result = { .parameters_list = parameters_list }; struct list_params_result get_result = { .parameters_list = parameters_list };
e = cwmp_ubus_call(USP_OBJECT_NAME, "getm_values", CWMP_UBUS_ARGS{ { "paths", { .param_value_list = arg_params_list }, UBUS_List_Param_Get }, { "instance_mode", { .int_val = cwmp->conf.instance_mode }, UBUS_Integer } }, 2, ubus_get_parameter_callback, &get_result ); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
void *arr = blobmsg_open_array(&b, "paths");
list_for_each_entry (param_value, arg_params_list, list) {
if (!param_value->name)
break;
blobmsg_add_string(&b, NULL, param_value->name);
}
blobmsg_close_array(&b, arr);
blobmsg_add_u32(&b, "instance_mode", cwmp->conf.instance_mode);
e = icwmp_ubus_invoke(USP_OBJECT_NAME, "getm_values", b.head, ubus_get_parameter_callback, &get_result );
blob_buf_free(&b);
if (e < 0) { if (e < 0) {
CWMP_LOG(INFO, "getm_values ubus method failed: Ubus err code: %d", e); CWMP_LOG(INFO, "getm_values ubus method failed: Ubus err code: %d", e);
return "9002"; return "9002";
@ -406,7 +474,18 @@ char *cwmp_get_parameter_names(char *object_name, bool next_level, struct list_h
int e; int e;
struct list_params_result get_result = { .parameters_list = parameters_list }; struct list_params_result get_result = { .parameters_list = parameters_list };
struct cwmp *cwmp = &cwmp_main; struct cwmp *cwmp = &cwmp_main;
e = cwmp_ubus_call(USP_OBJECT_NAME, "object_names", CWMP_UBUS_ARGS{ { "path", { .str_val = object_name }, UBUS_String }, { "next-level", { .bool_val = next_level }, UBUS_Bool }, { "proto", { .str_val = "cwmp" }, UBUS_String }, { "instance_mode", { .int_val = cwmp->conf.instance_mode }, UBUS_Integer } }, 4, ubus_get_parameter_callback, &get_result); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
bb_add_string(&b, "path", object_name);
blobmsg_add_u8(&b, "next-level", next_level);
bb_add_string(&b, "proto", "cwmp");
blobmsg_add_u32(&b, "instance_mode", cwmp->conf.instance_mode);
e = icwmp_ubus_invoke(USP_OBJECT_NAME, "object_names", b.head, ubus_get_parameter_callback, &get_result);
blob_buf_free(&b);
if (e < 0) { if (e < 0) {
CWMP_LOG(INFO, "object_names ubus method failed: Ubus err code: %d", e); CWMP_LOG(INFO, "object_names ubus method failed: Ubus err code: %d", e);
return "9002"; return "9002";
@ -456,11 +535,30 @@ void ubus_setm_values_callback(struct ubus_request *req, int type __attribute__(
int cwmp_set_multiple_parameters_values(struct list_head *parameters_values_list, char *parameter_key, int *flag, struct list_head *faults_list) int cwmp_set_multiple_parameters_values(struct list_head *parameters_values_list, char *parameter_key, int *flag, struct list_head *faults_list)
{ {
int e; int e;
struct cwmp_dm_parameter *param_value;
struct setm_values_res set_result = { .flag = flag, .faults_list = faults_list }; struct setm_values_res set_result = { .flag = flag, .faults_list = faults_list };
struct cwmp *cwmp = &cwmp_main; struct cwmp *cwmp = &cwmp_main;
e = cwmp_ubus_call(USP_OBJECT_NAME, "setm_values", struct blob_buf b = { 0 };
CWMP_UBUS_ARGS{ { "pv_tuple", { .param_value_list = parameters_values_list }, UBUS_List_Param_Set }, { "key", { .str_val = parameter_key }, UBUS_String }, { "transaction_id", { .int_val = transaction_id }, UBUS_Integer }, { "proto", { .str_val = "cwmp" }, UBUS_String }, { "instance_mode", { .int_val = cwmp->conf.instance_mode }, UBUS_Integer } }, 5,
ubus_setm_values_callback, &set_result); memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
void *arr = blobmsg_open_array(&b, "pv_tuple");
list_for_each_entry (param_value, parameters_values_list, list) {
if (!param_value->name)
break;
void *tbl = blobmsg_open_table(&b, "");
blobmsg_add_string(&b, "path", param_value->name);
blobmsg_add_string(&b, "value", param_value->value);
blobmsg_close_table(&b, tbl);
}
blobmsg_close_array(&b, arr);
bb_add_string(&b, "key", parameter_key);
blobmsg_add_u32(&b, "transaction_id", transaction_id);
bb_add_string(&b, "proto", "cwmp");
blobmsg_add_u32(&b, "instance_mode", cwmp->conf.instance_mode);
e = icwmp_ubus_invoke(USP_OBJECT_NAME, "setm_values", b.head, ubus_setm_values_callback, &set_result);
blob_buf_free(&b);
if (e < 0) { if (e < 0) {
CWMP_LOG(INFO, "setm_values ubus method failed: Ubus err code: %d", e); CWMP_LOG(INFO, "setm_values ubus method failed: Ubus err code: %d", e);
@ -506,13 +604,30 @@ void ubus_objects_callback(struct ubus_request *req, int type __attribute__((unu
} }
} }
static void prepare_add_delete_blobmsg(struct blob_buf *b, char *object_name, char *key)
{
if (b == NULL)
return;
bb_add_string(b, "path", object_name);
bb_add_string(b, "key", key);
blobmsg_add_u32(b, "transaction_id", transaction_id);
bb_add_string(b, "proto", "cwmp");
blobmsg_add_u32(b, "instance_mode", cwmp_main.conf.instance_mode);
}
char *cwmp_add_object(char *object_name, char *key, char **instance) char *cwmp_add_object(char *object_name, char *key, char **instance)
{ {
int e; int e;
struct cwmp *cwmp = &cwmp_main;
struct object_result add_result = { .instance = instance }; struct object_result add_result = { .instance = instance };
e = cwmp_ubus_call(USP_OBJECT_NAME, "add_object", CWMP_UBUS_ARGS{ { "path", { .str_val = object_name }, UBUS_String }, { "key", { .str_val = key }, UBUS_String }, { "transaction_id", { .int_val = transaction_id }, UBUS_Integer }, { "proto", { .str_val = "cwmp" }, UBUS_String }, { "instance_mode", { .int_val = cwmp->conf.instance_mode }, UBUS_Integer } }, 5, struct blob_buf b = { 0 };
ubus_objects_callback, &add_result);
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
prepare_add_delete_blobmsg(&b, object_name, key);
e = icwmp_ubus_invoke(USP_OBJECT_NAME, "add_object", b.head, ubus_objects_callback, &add_result);
blob_buf_free(&b);
if (e < 0) { if (e < 0) {
CWMP_LOG(INFO, "add_object ubus method failed: Ubus err code: %d", e); CWMP_LOG(INFO, "add_object ubus method failed: Ubus err code: %d", e);
@ -529,9 +644,15 @@ char *cwmp_delete_object(char *object_name, char *key)
{ {
int e; int e;
struct object_result add_result = { .instance = NULL }; struct object_result add_result = { .instance = NULL };
struct cwmp *cwmp = &cwmp_main; struct blob_buf b = { 0 };
e = cwmp_ubus_call(USP_OBJECT_NAME, "del_object", CWMP_UBUS_ARGS{ { "path", { .str_val = object_name }, UBUS_String }, { "key", { .str_val = key }, UBUS_String }, { "transaction_id", { .int_val = transaction_id }, UBUS_Integer }, { "proto", { .str_val = "cwmp" }, UBUS_String }, { "instance_mode", { .int_val = cwmp->conf.instance_mode }, UBUS_Integer } }, 5,
ubus_objects_callback, &add_result); memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
prepare_add_delete_blobmsg(&b, object_name, key);
e = icwmp_ubus_invoke(USP_OBJECT_NAME, "del_object", b.head, ubus_objects_callback, &add_result);
blob_buf_free(&b);
if (e < 0) { if (e < 0) {
CWMP_LOG(INFO, "del_object ubus method failed: Ubus err code: %d", e); CWMP_LOG(INFO, "del_object ubus method failed: Ubus err code: %d", e);
return "9002"; return "9002";

17
diagnostic.c
View file

@ -13,7 +13,7 @@
#include "common.h" #include "common.h"
#include "diagnostic.h" #include "diagnostic.h"
#include "ubus.h" #include "ubus_utils.h"
#include "log.h" #include "log.h"
#include "event.h" #include "event.h"
@ -146,14 +146,23 @@ void empty_ubus_callback(struct ubus_request *req __attribute__((unused)), int t
static int cwmp_diagnostics_operate(char *diagnostics_object, char *action_name, struct diagnostic_input diagnostics_array[], int number_inputs) static int cwmp_diagnostics_operate(char *diagnostics_object, char *action_name, struct diagnostic_input diagnostics_array[], int number_inputs)
{ {
int e, i; int e, i;
struct blob_buf b = { 0 };
LIST_HEAD(diagnostics_param_value_list); memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
bb_add_string(&b, "path", diagnostics_object);
bb_add_string(&b, "action", action_name);
void *tbl = blobmsg_open_table(&b, "input");
for (i = 0; i < number_inputs; i++) { for (i = 0; i < number_inputs; i++) {
if (diagnostics_array[i].value == NULL || diagnostics_array[i].value[0] == '\0') if (diagnostics_array[i].value == NULL || diagnostics_array[i].value[0] == '\0')
continue; continue;
add_dm_parameter_to_list(&diagnostics_param_value_list, diagnostics_array[i].input_name, diagnostics_array[i].value, NULL, 0, false); bb_add_string(&b, diagnostics_array[i].input_name, diagnostics_array[i].value);
} }
e = cwmp_ubus_call(USP_OBJECT_NAME, "operate", CWMP_UBUS_ARGS{ { "path", {.str_val = diagnostics_object }, UBUS_String }, { "action", {.str_val = action_name }, UBUS_String }, { "input", {.param_value_list = &diagnostics_param_value_list }, UBUS_Obj_Obj } }, 3, empty_ubus_callback, NULL); blobmsg_close_table(&b, tbl);
e = icwmp_ubus_invoke(USP_OBJECT_NAME, "operate", b.head, empty_ubus_callback, NULL);
blob_buf_free(&b);
if (e) if (e)
return -1; return -1;
return 0; return 0;

8
docs/api/tr069.md
View file

@ -67,16 +67,12 @@ The value of this property **must** be equal to one of the [known values below](
| Value | | Value |
| ------------------ | | ------------------ |
| reload_end_session |
| reload | | reload |
| reboot_end_session |
| action_end_session |
| exit |
### Ubus CLI Example ### Ubus CLI Example
``` ```
ubus call tr069 command {"command":"reboot_end_session"} ubus call tr069 command {"command":"reload"}
``` ```
### JSONRPC Example ### JSONRPC Example
@ -86,7 +82,7 @@ ubus call tr069 command {"command":"reboot_end_session"}
"jsonrpc": "2.0", "jsonrpc": "2.0",
"id": 0, "id": 0,
"method": "call", "method": "call",
"params": ["<SID>", "tr069", "command", { "command": "reboot_end_session" }] "params": ["<SID>", "tr069", "command", { "command": "reload" }]
} }
``` ```

37
download.c
View file

@ -13,7 +13,7 @@
#include <libubox/blobmsg_json.h> #include <libubox/blobmsg_json.h>
#include "download.h" #include "download.h"
#include "ubus.h" #include "ubus_utils.h"
#include "cwmp_uci.h" #include "cwmp_uci.h"
#include "backupSession.h" #include "backupSession.h"
#include "log.h" #include "log.h"
@ -85,12 +85,17 @@ void ubus_check_image_callback(struct ubus_request *req, int type __attribute__(
int cwmp_check_image() int cwmp_check_image()
{ {
int code = 0, e; int code = 0, e;
struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
CWMP_LOG(INFO, "Check downloaded image ..."); CWMP_LOG(INFO, "Check downloaded image ...");
e = cwmp_ubus_call("rpc-sys", "upgrade_test", CWMP_UBUS_ARGS{ {} }, 0, ubus_check_image_callback, &code); e = icwmp_ubus_invoke("rpc-sys", "upgrade_test", b.head, ubus_check_image_callback, &code);
if (e != 0) { if (e != 0) {
CWMP_LOG(INFO, "rpc-sys upbrade_test ubus method failed: Ubus err code: %d", e); CWMP_LOG(INFO, "rpc-sys upbrade_test ubus method failed: Ubus err code: %d", e);
code = 1; code = 1;
} }
blob_buf_free(&b);
return code; return code;
} }
@ -132,10 +137,16 @@ void ubus_get_available_bank_callback(struct ubus_request *req, int type __attri
int get_available_bank_id() int get_available_bank_id()
{ {
int bank_id = 0, e; int bank_id = 0, e;
e = cwmp_ubus_call("fwbank", "dump", CWMP_UBUS_ARGS{ {} }, 0, ubus_get_available_bank_callback, &bank_id); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
e = icwmp_ubus_invoke("fwbank", "dump", b.head, ubus_get_available_bank_callback, &bank_id);
if (e != 0) { if (e != 0) {
CWMP_LOG(INFO, "fwbank dump ubus method failed: Ubus err code: %d", e); CWMP_LOG(INFO, "fwbank dump ubus method failed: Ubus err code: %d", e);
} }
blob_buf_free(&b);
return bank_id; return bank_id;
} }
@ -145,11 +156,18 @@ int get_available_bank_id()
int cwmp_apply_firmware() int cwmp_apply_firmware()
{ {
int e; int e;
struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
blobmsg_add_u8(&b, "keep", true);
CWMP_LOG(INFO, "Apply downloaded image ..."); CWMP_LOG(INFO, "Apply downloaded image ...");
e = cwmp_ubus_call("rpc-sys", "upgrade_start", CWMP_UBUS_ARGS{ { "keep", { .bool_val = true }, UBUS_Bool } }, 1, NULL, NULL); e = icwmp_ubus_invoke("rpc-sys", "upgrade_start", b.head, NULL, NULL);
if (e != 0) { if (e != 0) {
CWMP_LOG(INFO, "rpc-sys upgrade_start ubus method failed: Ubus err code: %d", e); CWMP_LOG(INFO, "rpc-sys upgrade_start ubus method failed: Ubus err code: %d", e);
} }
blob_buf_free(&b);
return e; return e;
} }
@ -160,7 +178,16 @@ int cwmp_apply_multiple_firmware()
if (bank_id <= 0) if (bank_id <= 0)
return -1; return -1;
e = cwmp_ubus_call("fwbank", "upgrade", CWMP_UBUS_ARGS{ { "path", { .str_val = FIRMWARE_UPGRADE_IMAGE }, UBUS_String }, { "auto_activate", { .bool_val = false }, UBUS_Bool }, { "bank", { .int_val = bank_id }, UBUS_Integer } }, 3, NULL, NULL); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
bb_add_string(&b, "path", FIRMWARE_UPGRADE_IMAGE);
blobmsg_add_u8(&b, "auto_activate", false);
blobmsg_add_u32(&b, "bank", bank_id);
e = icwmp_ubus_invoke("fwbank", "upgrade", b.head, NULL, NULL);
blob_buf_free(&b);
if (e != 0) { if (e != 0) {
CWMP_LOG(INFO, "fwbank upgrade ubus method failed: Ubus err code: %d", e); CWMP_LOG(INFO, "fwbank upgrade ubus method failed: Ubus err code: %d", e);
return -1; return -1;

9
http.c
View file

@ -19,7 +19,7 @@
#include "cwmp_uci.h" #include "cwmp_uci.h"
#include "log.h" #include "log.h"
#include "event.h" #include "event.h"
#include "ubus.h" #include "ubus_utils.h"
#include "config.h" #include "config.h"
#include "digestauth.h" #include "digestauth.h"
@ -236,7 +236,12 @@ int http_send_message(struct cwmp *cwmp, char *msg_out, int msg_out_len, char **
cwmp_commit_package("cwmp", UCI_VARSTATE_CONFIG); cwmp_commit_package("cwmp", UCI_VARSTATE_CONFIG);
// Trigger firewall to reload firewall.cwmp // Trigger firewall to reload firewall.cwmp
cwmp_ubus_call("uci", "commit", CWMP_UBUS_ARGS{ { "config", { .str_val = "firewall" }, UBUS_String } }, 1, NULL, NULL); struct blob_buf b = { 0 };
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
bb_add_string(&b, "config", "firewall");
icwmp_ubus_invoke("uci", "commit", b.head, NULL, NULL);
blob_buf_free(&b);
} }
} }

2
inc/common.h
View file

@ -63,8 +63,6 @@
extern char *commandKey; extern char *commandKey;
extern bool thread_end; extern bool thread_end;
extern bool signal_exit;
extern bool ubus_exit;
typedef struct env { typedef struct env {
unsigned short boot; unsigned short boot;

64
inc/ubus.h
View file

@ -1,64 +0,0 @@
/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* Copyright (C) 2013-2020 iopsys Software Solutions AB
* Author Omar Kallel <omar.kallel@pivasoftware.com>
*
* Copyright (C) 2012 Luka Perkov <freecwmp@lukaperkov.net>
*/
#ifndef _FREECWMP_UBUS_H__
#define _FREECWMP_UBUS_H__
#include <libubus.h>
#include "common.h"
#define ARRAY_MAX 8
int cwmp_ubus_init(struct cwmp *cwmp);
void cwmp_ubus_exit(void);
enum cwmp_ubus_arg_type
{
UBUS_String,
UBUS_Integer,
UBUS_Array_Obj,
UBUS_Array_Str,
UBUS_Obj_Obj,
UBUS_List_Param_Set,
UBUS_List_Param_Get,
UBUS_Bool,
};
struct key_value {
char *key;
char *value;
};
union array_membre {
char *str_value;
struct key_value param_value;
};
union ubus_value {
char *str_val;
int int_val;
bool bool_val;
union array_membre array_value[ARRAY_MAX];
struct list_head *param_value_list;
};
struct cwmp_ubus_arg {
const char *key;
const union ubus_value val;
enum cwmp_ubus_arg_type type;
};
#define CWMP_UBUS_ARGS (struct cwmp_ubus_arg[])
int cwmp_ubus_call(const char *obj, const char *method, const struct cwmp_ubus_arg u_args[], int u_args_size, void (*ubus_callback)(struct ubus_request *req, int type, struct blob_attr *msg), void *callback_arg);
#endif /* UBUS_H_ */

15
inc/ubus_utils.h Normal file
View file

@ -0,0 +1,15 @@
#ifndef __ICWMP_UBUS_UTILS_H__
#define __ICWMP_UBUS_UTILS_H__
#include <libubus.h>
#include "common.h"
typedef void (*icwmp_ubus_cb)(struct ubus_request *req, int type, struct blob_attr *msg);
void bb_add_string(struct blob_buf *bb, const char *name, const char *value);
int icwmp_register_object(struct ubus_context *ctx);
int icwmp_delete_object(struct ubus_context *ctx);
int icwmp_ubus_invoke(const char *obj, const char *method, struct blob_attr *msg,
icwmp_ubus_cb icwmp_callback, void *callback_arg);
#endif /* __ICWMP_UBUS_UTILS_H__ */

35
schemas/ubus/tr069.json
View file

@ -4,11 +4,7 @@
"type": "string", "type": "string",
"description": "CWMP supported commands", "description": "CWMP supported commands",
"enum": [ "enum": [
"reload_end_session", "reload"
"reload",
"reboot_end_session",
"action_end_session",
"exit"
] ]
}, },
"event_t": { "event_t": {
@ -155,6 +151,33 @@
} }
}, },
"output": { "output": {
"oneof": [
{
"type": "object",
"properties": {
"SupportedCommands": {
"type": "array",
"items": [
{
"type": "object",
"required": [
"command",
"description"
],
"properties": {
"command": {
"type": "string"
},
"description": {
"type": "string"
}
}
}
]
}
}
},
{
"type": "object", "type": "object",
"properties": { "properties": {
"status": { "status": {
@ -168,6 +191,8 @@
"status" "status"
] ]
} }
]
}
} }
}, },
"inform": { "inform": {

24
test/api/json/tr069.validation.json
View file

@ -13,7 +13,7 @@
"method": "command", "method": "command",
"args": { "args": {
}, },
"rc": 2 "rc": 0
}, },
{ {
"method": "status", "method": "status",
@ -172,28 +172,6 @@
"method": "status", "method": "status",
"rc": 0 "rc": 0
}, },
{
"method": "command",
"args": {
"command": "reload_end_session"
},
"rc": 0
},
{
"method": "status",
"rc": 0
},
{
"method": "command",
"args": {
"command": "action_end_session"
},
"rc": 0
},
{
"method": "status",
"rc": 0
},
{ {
"method": "command", "method": "command",
"args": { "args": {

402
ubus.c
View file

@ -1,402 +0,0 @@
/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* Copyright (C) 2013-2021 iopsys Software Solutions AB
* Author Mohamed Kallel <mohamed.kallel@pivasoftware.com>
* Author Ahmed Zribi <ahmed.zribi@pivasoftware.com>
* Author Omar Kallel <omar.kallel@pivasoftware.com>
* Copyright (C) 2012 Luka Perkov <freecwmp@lukaperkov.net>
*/
#include <json-c/json.h>
#include <pthread.h>
#include <sys/socket.h>
#include <libubox/blobmsg_json.h>
#include "ubus.h"
#include "session.h"
#include "log.h"
#include "sched_inform.h"
#include "http.h"
#include "download.h"
#include "upload.h"
#include "cwmp_du_state.h"
#include "netlink.h"
#include "event.h"
static struct ubus_context *ctx = NULL;
static const char *arr_session_status[] = {
[SESSION_WAITING] = "waiting",
[SESSION_RUNNING] = "running",
[SESSION_FAILURE] = "failure",
[SESSION_SUCCESS] = "success",
};
enum command
{
COMMAND_NAME,
__COMMAND_MAX
};
static const struct blobmsg_policy command_policy[] = {
[COMMAND_NAME] = {.name = "command", .type = BLOBMSG_TYPE_STRING },
};
static int cwmp_handle_command(struct ubus_context *ctx, struct ubus_object *obj __attribute__((unused)), struct ubus_request_data *req, const char *method __attribute__((unused)), struct blob_attr *msg)
{
struct blob_attr *tb[__COMMAND_MAX];
struct blob_buf blob_command;
blobmsg_parse(command_policy, ARRAY_SIZE(command_policy), tb, blob_data(msg), blob_len(msg));
if (!tb[COMMAND_NAME])
return UBUS_STATUS_INVALID_ARGUMENT;
memset(&blob_command, 0, sizeof(struct blob_buf));
blob_buf_init(&blob_command, 0);
char *cmd = blobmsg_data(tb[COMMAND_NAME]);
char info[128] = {0};
if (!strcmp("reload_end_session", cmd)) {
CWMP_LOG(INFO, "triggered ubus reload_end_session");
cwmp_set_end_session(END_SESSION_RELOAD);
blobmsg_add_u32(&blob_command, "status", 0);
if (snprintf(info, sizeof(info), "icwmpd config will reload at the end of the session") == -1)
return -1;
} else if (!strcmp("reload", cmd)) {
CWMP_LOG(INFO, "triggered ubus reload");
if (cwmp_main.session_status.last_status == SESSION_RUNNING) {
cwmp_set_end_session(END_SESSION_RELOAD);
blobmsg_add_u32(&blob_command, "status", 0);
if (snprintf(info, sizeof(info), "Session running, reload at the end of the session") == -1)
return -1;
} else {
pthread_mutex_lock(&(cwmp_main.mutex_session_queue));
cwmp_apply_acs_changes();
pthread_mutex_unlock(&(cwmp_main.mutex_session_queue));
blobmsg_add_u32(&blob_command, "status", 0);
if (snprintf(info, sizeof(info), "icwmpd config reloaded") == -1)
return -1;
}
} else if (!strcmp("reboot_end_session", cmd)) {
CWMP_LOG(INFO, "triggered ubus reboot_end_session");
cwmp_set_end_session(END_SESSION_REBOOT);
blobmsg_add_u32(&blob_command, "status", 0);
if (snprintf(info, sizeof(info), "icwmpd will reboot at the end of the session") == -1)
return -1;
} else if (!strcmp("action_end_session", cmd)) {
CWMP_LOG(INFO, "triggered ubus action_end_session");
cwmp_set_end_session(END_SESSION_EXTERNAL_ACTION);
blobmsg_add_u32(&blob_command, "status", 0);
if (snprintf(info, sizeof(info), "icwmpd will execute the scheduled action commands at the end of the session") == -1)
return -1;
} else if (!strcmp("exit", cmd)) {
ubus_exit = true;
thread_end = true;
if (cwmp_main.session_status.last_status == SESSION_RUNNING)
http_set_timeout();
pthread_cond_signal(&(cwmp_main.threshold_session_send));
pthread_cond_signal(&(cwmp_main.threshold_periodic));
pthread_cond_signal(&(cwmp_main.threshold_notify_periodic));
pthread_cond_signal(&threshold_schedule_inform);
pthread_cond_signal(&threshold_download);
pthread_cond_signal(&threshold_change_du_state);
pthread_cond_signal(&threshold_schedule_download);
pthread_cond_signal(&threshold_apply_schedule_download);
pthread_cond_signal(&threshold_upload);
uloop_end();
shutdown(cwmp_main.cr_socket_desc, SHUT_RDWR);
if (!signal_exit)
kill(getpid(), SIGTERM);
if (snprintf(info, sizeof(info), "icwmpd daemon stopped") == -1)
return -1;
} else {
blobmsg_add_u32(&blob_command, "status", -1);
if (snprintf(info, sizeof(info), "%s command is not supported", cmd) == -1)
return -1;
}
blobmsg_add_string(&blob_command, "info", info);
ubus_send_reply(ctx, req, blob_command.head);
blob_buf_free(&blob_command);
return 0;
}
static inline time_t get_session_status_next_time()
{
time_t ntime = 0;
if (list_schedule_inform.next != &(list_schedule_inform)) {
struct schedule_inform *schedule_inform;
schedule_inform = list_entry(list_schedule_inform.next, struct schedule_inform, list);
ntime = schedule_inform->scheduled_time;
}
if (!ntime || (cwmp_main.session_status.next_retry && ntime > cwmp_main.session_status.next_retry)) {
ntime = cwmp_main.session_status.next_retry;
}
if (!ntime || (cwmp_main.session_status.next_periodic && ntime > cwmp_main.session_status.next_periodic)) {
ntime = cwmp_main.session_status.next_periodic;
}
return ntime;
}
static int cwmp_handle_status(struct ubus_context *ctx, struct ubus_object *obj __attribute__((unused)), struct ubus_request_data *req, const char *method __attribute__((unused)), struct blob_attr *msg __attribute__((unused)))
{
void *c;
time_t ntime = 0;
struct blob_buf blob_status;
memset(&blob_status, 0, sizeof(struct blob_buf));
blob_buf_init(&blob_status, 0);
c = blobmsg_open_table(&blob_status, "cwmp");
blobmsg_add_string(&blob_status, "status", "up");
blobmsg_add_string(&blob_status, "start_time", get_time(cwmp_main.start_time));
blobmsg_add_string(&blob_status, "acs_url", cwmp_main.conf.acsurl);
blobmsg_close_table(&blob_status, c);
c = blobmsg_open_table(&blob_status, "last_session");
blobmsg_add_string(&blob_status, "status", cwmp_main.session_status.last_start_time ? arr_session_status[cwmp_main.session_status.last_status] : "N/A");
blobmsg_add_string(&blob_status, "start_time", cwmp_main.session_status.last_start_time ? get_time(cwmp_main.session_status.last_start_time) : "N/A");
blobmsg_add_string(&blob_status, "end_time", cwmp_main.session_status.last_end_time ? get_time(cwmp_main.session_status.last_end_time) : "N/A");
blobmsg_close_table(&blob_status, c);
c = blobmsg_open_table(&blob_status, "next_session");
blobmsg_add_string(&blob_status, "status", arr_session_status[SESSION_WAITING]);
ntime = get_session_status_next_time();
blobmsg_add_string(&blob_status, "start_time", ntime ? get_time(ntime) : "N/A");
blobmsg_add_string(&blob_status, "end_time", "N/A");
blobmsg_close_table(&blob_status, c);
c = blobmsg_open_table(&blob_status, "statistics");
blobmsg_add_u32(&blob_status, "success_sessions", cwmp_main.session_status.success_session);
blobmsg_add_u32(&blob_status, "failure_sessions", cwmp_main.session_status.failure_session);
blobmsg_add_u32(&blob_status, "total_sessions", cwmp_main.session_status.success_session + cwmp_main.session_status.failure_session);
blobmsg_close_table(&blob_status, c);
ubus_send_reply(ctx, req, blob_status.head);
blob_buf_free(&blob_status);
return 0;
}
enum enum_inform
{
INFORM_GET_RPC_METHODS,
INFORM_EVENT,
__INFORM_MAX
};
static const struct blobmsg_policy inform_policy[] = {
[INFORM_GET_RPC_METHODS] = {.name = "GetRPCMethods", .type = BLOBMSG_TYPE_BOOL },
[INFORM_EVENT] = {.name = "event", .type = BLOBMSG_TYPE_STRING },
};
static int cwmp_handle_inform(struct ubus_context *ctx, struct ubus_object *obj __attribute__((unused)), struct ubus_request_data *req, const char *method __attribute__((unused)), struct blob_attr *msg)
{
struct blob_attr *tb[__INFORM_MAX];
bool grm = false;
char *event = "";
struct blob_buf blob_inform;
memset(&blob_inform, 0, sizeof(struct blob_buf));
blob_buf_init(&blob_inform, 0);
blobmsg_parse(inform_policy, ARRAY_SIZE(inform_policy), tb, blob_data(msg), blob_len(msg));
if (tb[INFORM_GET_RPC_METHODS]) {
grm = blobmsg_data(tb[INFORM_GET_RPC_METHODS]);
}
if (tb[INFORM_EVENT]) {
event = blobmsg_data(tb[INFORM_EVENT]);
}
if (grm) {
struct event_container *event_container;
struct session *session;
pthread_mutex_lock(&(cwmp_main.mutex_session_queue));
event_container = cwmp_add_event_container(&cwmp_main, EVENT_IDX_2PERIODIC, "");
if (event_container == NULL) {
pthread_mutex_unlock(&(cwmp_main.mutex_session_queue));
return 0;
}
cwmp_save_event_container(event_container);
session = list_entry(cwmp_main.head_event_container, struct session, head_event_container);
if (cwmp_add_session_rpc_acs(session, RPC_ACS_GET_RPC_METHODS) == NULL) {
pthread_mutex_unlock(&(cwmp_main.mutex_session_queue));
return 0;
}
pthread_mutex_unlock(&(cwmp_main.mutex_session_queue));
pthread_cond_signal(&(cwmp_main.threshold_session_send));
blobmsg_add_u32(&blob_inform, "status", 1);
blobmsg_add_string(&blob_inform, "info", "Session with GetRPCMethods will start");
} else {
int event_code = cwmp_get_int_event_code(event);
pthread_mutex_lock(&(cwmp_main.mutex_session_queue));
cwmp_add_event_container(&cwmp_main, event_code, "");
pthread_mutex_unlock(&(cwmp_main.mutex_session_queue));
pthread_cond_signal(&(cwmp_main.threshold_session_send));
if (cwmp_main.session_status.last_status == SESSION_RUNNING) {
blobmsg_add_u32(&blob_inform, "status", -1);
blobmsg_add_string(&blob_inform, "info", "Session already running, event will be sent at the end of the session");
} else {
blobmsg_add_u32(&blob_inform, "status", 1);
blobmsg_add_string(&blob_inform, "info", "Session started");
}
}
ubus_send_reply(ctx, req, blob_inform.head);
blob_buf_free(&blob_inform);
return 0;
}
static const struct ubus_method freecwmp_methods[] = {
UBUS_METHOD("command", cwmp_handle_command, command_policy),
UBUS_METHOD_NOARG("status", cwmp_handle_status),
UBUS_METHOD("inform", cwmp_handle_inform, inform_policy),
};
static struct ubus_object_type main_object_type = UBUS_OBJECT_TYPE("freecwmpd", freecwmp_methods);
static struct ubus_object main_object = {
.name = "tr069",
.type = &main_object_type,
.methods = freecwmp_methods,
.n_methods = ARRAY_SIZE(freecwmp_methods),
};
int cwmp_ubus_init(struct cwmp *cwmp)
{
uloop_init();
if (netlink_init()) {
CWMP_LOG(ERROR, "netlink initialization failed");
}
if (cwmp->conf.ipv6_enable) {
if (netlink_init_v6()) {
CWMP_LOG(ERROR, "netlink initialization failed");
}
}
ctx = ubus_connect(cwmp->conf.ubus_socket);
if (!ctx)
return -1;
ubus_add_uloop(ctx);
if (ubus_add_object(ctx, &main_object))
return -1;
uloop_run();
uloop_done();
return 0;
}
void cwmp_ubus_exit(void)
{
if (ctx) {
ubus_remove_object(ctx, &main_object);
ubus_free(ctx);
}
}
int cwmp_ubus_call(const char *obj, const char *method, const struct cwmp_ubus_arg u_args[], int u_args_size, void (*ubus_callback)(struct ubus_request *req, int type, struct blob_attr *msg), void *callback_arg)
{
uint32_t id;
int i = 0;
int rc = 0;
struct blob_buf b = { 0 };
struct ubus_context *ubus_ctx = NULL;
ubus_ctx = ubus_connect(NULL);
if (ubus_ctx == NULL)
return -1;
memset(&b, 0, sizeof(struct blob_buf));
blob_buf_init(&b, 0);
for (i = 0; i < u_args_size; i++) {
if (u_args[i].type == UBUS_String)
blobmsg_add_string(&b, u_args[i].key, u_args[i].val.str_val);
else if (u_args[i].type == UBUS_Integer) {
blobmsg_add_u32(&b, u_args[i].key, u_args[i].val.int_val);
} else if (u_args[i].type == UBUS_Array_Obj || u_args[i].type == UBUS_Array_Str) {
void *a;
int j;
a = blobmsg_open_array(&b, u_args[i].key);
if (u_args[i].type == UBUS_Array_Obj) {
void *t;
t = blobmsg_open_table(&b, "");
for (j = 0; j < ARRAY_MAX; j++) {
if (u_args[i].val.array_value[j].param_value.key == NULL || strlen(u_args[i].val.array_value[j].param_value.key) == 0)
break;
blobmsg_add_string(&b, u_args[i].val.array_value[j].param_value.key, u_args[i].val.array_value[j].param_value.value);
}
blobmsg_close_table(&b, t);
}
if (u_args[i].type == UBUS_Array_Str) {
for (j = 0; j < ARRAY_MAX; j++) {
if (u_args[i].val.array_value[j].str_value == NULL || strlen(u_args[i].val.array_value[j].str_value) == 0)
break;
blobmsg_add_string(&b, NULL, u_args[i].val.array_value[j].str_value);
}
}
blobmsg_close_array(&b, a);
} else if (u_args[i].type == UBUS_List_Param_Set) {
struct cwmp_dm_parameter *param_value;
void *a;
a = blobmsg_open_array(&b, u_args[i].key);
list_for_each_entry (param_value, u_args[i].val.param_value_list, list) {
void *t;
if (!param_value->name)
break;
t = blobmsg_open_table(&b, "");
blobmsg_add_string(&b, "path", param_value->name);
blobmsg_add_string(&b, "value", param_value->value);
blobmsg_close_table(&b, t);
}
blobmsg_close_array(&b, a);
} else if (u_args[i].type == UBUS_List_Param_Get) {
struct cwmp_dm_parameter *param_value;
void *a;
a = blobmsg_open_array(&b, u_args[i].key);
list_for_each_entry (param_value, u_args[i].val.param_value_list, list) {
if (!param_value->name)
break;
blobmsg_add_string(&b, NULL, param_value->name);
}
blobmsg_close_array(&b, a);
} else if (u_args[i].type == UBUS_Obj_Obj) {
struct cwmp_dm_parameter *param_value;
json_object *input_json_obj = json_object_new_object();
list_for_each_entry (param_value, u_args[i].val.param_value_list, list) {
if (!param_value->name)
break;
json_object_object_add(input_json_obj, param_value->name, json_object_new_string(param_value->value));
}
blobmsg_add_json_element(&b, u_args[i].key, input_json_obj);
} else if (u_args[i].type == UBUS_Bool)
blobmsg_add_u8(&b, u_args[i].key, u_args[i].val.bool_val);
}
if (!ubus_lookup_id(ubus_ctx, obj, &id))
rc = ubus_invoke(ubus_ctx, id, method, b.head, ubus_callback, callback_arg, 20000);
else
rc = -1;
blob_buf_free(&b);
if (ubus_ctx) {
ubus_free(ubus_ctx);
ubus_ctx = NULL;
}
return rc;
}

383
ubus_utils.c Normal file
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/*
* ubus_utils.c - ubus methods and utility functions
*
* Copyright (C) 2022, IOPSYS Software Solutions AB.
*
* Author: suvendhu.hansa@iopsys.eu
*
* See LICENSE file for license related information
*
*/
#include "ubus_utils.h"
#include "log.h"
#include "sched_inform.h"
#include "event.h"
typedef int (*callback)(struct blob_buf *b);
struct command_cb {
char *str;
callback cb;
char *help;
};
static const char *arr_session_status[] = {
[SESSION_WAITING] = "waiting",
[SESSION_RUNNING] = "running",
[SESSION_FAILURE] = "failure",
[SESSION_SUCCESS] = "success",
};
static int reload_cmd(struct blob_buf *b)
{
CWMP_LOG(INFO, "triggered ubus reload");
if (cwmp_main.session_status.last_status == SESSION_RUNNING) {
cwmp_set_end_session(END_SESSION_RELOAD);
blobmsg_add_u32(b, "status", 0);
blobmsg_add_string(b, "info", "Session running, reload at the end of the session");
} else {
pthread_mutex_lock(&(cwmp_main.mutex_session_queue));
cwmp_apply_acs_changes();
pthread_mutex_unlock(&(cwmp_main.mutex_session_queue));
blobmsg_add_u32(b, "status", 0);
blobmsg_add_string(b, "info", "icwmpd config reloaded");
}
return 0;
}
static struct command_cb cmd_cb[] ={
{ "reload", reload_cmd, "Reload icwmpd with new configuration" }
};
static int call_command_cb(char *cmd, struct blob_buf *b)
{
int cmd_num, i;
callback cb = NULL;
if (cmd == NULL || b == NULL)
return -1;
cmd_num = sizeof(cmd_cb)/sizeof(struct command_cb);
for (i = 0; i < cmd_num; i++) {
if (strcmp(cmd, cmd_cb[i].str) == 0) {
cb = cmd_cb[i].cb;
break;
}
}
if (cb == NULL) {
char info[128] = {0};
if (snprintf(info, sizeof(info), "\'%s\' is not supported. Check the supported commands.", cmd) == -1)
return -1;
blobmsg_add_u32(b, "status", -1);
blobmsg_add_string(b, "info", info);
return 0;
}
return cb(b);
}
enum command
{
COMMAND_NAME,
__COMMAND_MAX
};
static const struct blobmsg_policy icwmp_cmd_policy[] = {
[COMMAND_NAME] = {.name = "command", .type = BLOBMSG_TYPE_STRING },
};
static int icwmp_command_handler(struct ubus_context *ctx, struct ubus_object *obj __attribute__((unused)), struct ubus_request_data *req, const char *method __attribute__((unused)), struct blob_attr *msg)
{
struct blob_attr *tb[__COMMAND_MAX];
struct blob_buf blob_command;
memset(&blob_command, 0, sizeof(struct blob_buf));
blob_buf_init(&blob_command, 0);
blobmsg_parse(icwmp_cmd_policy, ARRAY_SIZE(icwmp_cmd_policy), tb, blob_data(msg), blob_len(msg));
if (!tb[COMMAND_NAME]) {
int i;
int cmd_num = sizeof(cmd_cb)/sizeof(struct command_cb);
void *arr = blobmsg_open_array(&blob_command, "SupportedCommands");
for (i = 0; i < cmd_num; i++) {
void *tbl_in = blobmsg_open_table(&blob_command, "");
bb_add_string(&blob_command, "command", cmd_cb[i].str);
bb_add_string(&blob_command, "description", cmd_cb[i].help);
blobmsg_close_table(&blob_command, tbl_in);
}
blobmsg_close_array(&blob_command, arr);
goto send_reply;
}
char *cmd = blobmsg_data(tb[COMMAND_NAME]);
if (call_command_cb(cmd, &blob_command) != 0) {
blob_buf_free(&blob_command);
return -1;
}
send_reply:
ubus_send_reply(ctx, req, blob_command.head);
blob_buf_free(&blob_command);
return 0;
}
static time_t get_nonzero_min_time(time_t time1, time_t time2, time_t time3)
{
time_t arr[] = { time1, time2, time3 };
time_t min = 0;
int i;
int size = sizeof(arr)/sizeof(time_t);
for (i = 0; i < size && arr[i] == 0; i++); // find the first non zero element
if (i == size) {
return min; // array has no non-zero values
}
min = arr[i];
for (; i < size; i++) {
if (arr[i] != 0 && arr[i] < min)
min = arr[i];
}
return min;
}
static time_t get_next_session_time()
{
time_t sched_time = 0;
if (list_schedule_inform.next != &(list_schedule_inform)) {
struct schedule_inform *schedule_inform;
schedule_inform = list_entry(list_schedule_inform.next, struct schedule_inform, list);
sched_time = schedule_inform->scheduled_time;
}
time_t next_time = get_nonzero_min_time(sched_time, cwmp_main.session_status.next_retry, cwmp_main.session_status.next_periodic);
return next_time;
}
static void bb_add_icwmp_status(struct blob_buf *bb)
{
void *tbl = blobmsg_open_table(bb, "cwmp");
bb_add_string(bb, "status", "up");
bb_add_string(bb, "start_time", get_time(cwmp_main.start_time));
bb_add_string(bb, "acs_url", cwmp_main.conf.acsurl);
blobmsg_close_table(bb, tbl);
}
static void bb_add_icwmp_last_session(struct blob_buf *bb)
{
void *tbl = blobmsg_open_table(bb, "last_session");
const char *status = cwmp_main.session_status.last_start_time ? arr_session_status[cwmp_main.session_status.last_status] : "N/A";
bb_add_string(bb, "status", status);
char *start_time = cwmp_main.session_status.last_start_time ? get_time(cwmp_main.session_status.last_start_time) : "N/A";
bb_add_string(bb, "start_time", start_time);
char *end_time = cwmp_main.session_status.last_end_time ? get_time(cwmp_main.session_status.last_end_time) : "N/A";
bb_add_string(bb, "end_time", end_time);
blobmsg_close_table(bb, tbl);
}
static void bb_add_icwmp_next_session(struct blob_buf *bb)
{
void *tbl = blobmsg_open_table(bb, "next_session");
bb_add_string(bb, "status", arr_session_status[SESSION_WAITING]);
time_t ntime = get_next_session_time();
char *start_time = ntime ? get_time(ntime) : "N/A";
bb_add_string(bb, "start_time", start_time);
bb_add_string(bb, "end_time", "N/A");
blobmsg_close_table(bb, tbl);
}
static void bb_add_icwmp_statistics(struct blob_buf *bb)
{
void *tbl = blobmsg_open_table(bb, "statistics");
blobmsg_add_u32(bb, "success_sessions", cwmp_main.session_status.success_session);
blobmsg_add_u32(bb, "failure_sessions", cwmp_main.session_status.failure_session);
blobmsg_add_u32(bb, "total_sessions", cwmp_main.session_status.success_session + cwmp_main.session_status.failure_session);
blobmsg_close_table(bb, tbl);
}
static int icwmp_status_handler(struct ubus_context *ctx, struct ubus_object *obj __attribute__((unused)), struct ubus_request_data *req, const char *method __attribute__((unused)), struct blob_attr *msg __attribute__((unused)))
{
struct blob_buf bb;
memset(&bb, 0, sizeof(struct blob_buf));
blob_buf_init(&bb, 0);
bb_add_icwmp_status(&bb);
bb_add_icwmp_last_session(&bb);
bb_add_icwmp_next_session(&bb);
bb_add_icwmp_statistics(&bb);
ubus_send_reply(ctx, req, bb.head);
blob_buf_free(&bb);
return 0;
}
enum enum_inform
{
INFORM_GET_RPC_METHODS,
INFORM_EVENT,
__INFORM_MAX
};
static const struct blobmsg_policy icwmp_inform_policy[] = {
[INFORM_GET_RPC_METHODS] = {.name = "GetRPCMethods", .type = BLOBMSG_TYPE_BOOL },
[INFORM_EVENT] = {.name = "event", .type = BLOBMSG_TYPE_STRING },
};
static void icwmp_inform_get_rpc_method(struct ubus_context *ctx, struct ubus_request_data *req)
{
struct event_container *event_container;
struct session *session;
struct blob_buf bb;
if (ctx == NULL)
return;
memset(&bb, 0, sizeof(struct blob_buf));
blob_buf_init(&bb, 0);
pthread_mutex_lock(&(cwmp_main.mutex_session_queue));
event_container = cwmp_add_event_container(&cwmp_main, EVENT_IDX_2PERIODIC, "");
if (event_container == NULL) {
pthread_mutex_unlock(&(cwmp_main.mutex_session_queue));
return;
}
cwmp_save_event_container(event_container);
session = list_entry(cwmp_main.head_event_container, struct session, head_event_container);
if (cwmp_add_session_rpc_acs(session, RPC_ACS_GET_RPC_METHODS) == NULL) {
pthread_mutex_unlock(&(cwmp_main.mutex_session_queue));
return;
}
pthread_mutex_unlock(&(cwmp_main.mutex_session_queue));
pthread_cond_signal(&(cwmp_main.threshold_session_send));
blobmsg_add_u32(&bb, "status", 1);
blobmsg_add_string(&bb, "info", "Session with GetRPCMethods will start");
ubus_send_reply(ctx, req, bb.head);
blob_buf_free(&bb);
}
static void icwmp_inform_event(struct ubus_context *ctx, struct ubus_request_data *req, char *event)
{
struct blob_buf bb;
if (ctx == NULL || event == NULL)
return;
memset(&bb, 0, sizeof(struct blob_buf));
blob_buf_init(&bb, 0);
int event_code = cwmp_get_int_event_code(event);
pthread_mutex_lock(&(cwmp_main.mutex_session_queue));
cwmp_add_event_container(&cwmp_main, event_code, "");
pthread_mutex_unlock(&(cwmp_main.mutex_session_queue));
pthread_cond_signal(&(cwmp_main.threshold_session_send));
if (cwmp_main.session_status.last_status == SESSION_RUNNING) {
blobmsg_add_u32(&bb, "status", -1);
blobmsg_add_string(&bb, "info", "Session already running, event will be sent at the end of the session");
} else {
blobmsg_add_u32(&bb, "status", 1);
blobmsg_add_string(&bb, "info", "Session started");
}
ubus_send_reply(ctx, req, bb.head);
blob_buf_free(&bb);
}
static int icwmp_inform_handler(struct ubus_context *ctx, struct ubus_object *obj __attribute__((unused)), struct ubus_request_data *req, const char *method __attribute__((unused)), struct blob_attr *msg)
{
struct blob_attr *tb[__INFORM_MAX];
bool is_get_rpc = false;
char *event = "";
blobmsg_parse(icwmp_inform_policy, ARRAY_SIZE(icwmp_inform_policy), tb, blob_data(msg), blob_len(msg));
if (tb[INFORM_GET_RPC_METHODS]) {
is_get_rpc = blobmsg_data(tb[INFORM_GET_RPC_METHODS]);
}
if (tb[INFORM_EVENT]) {
event = blobmsg_data(tb[INFORM_EVENT]);
}
if (is_get_rpc) {
icwmp_inform_get_rpc_method(ctx, req);
} else {
icwmp_inform_event(ctx, req, event);
}
return 0;
}
static const struct ubus_method icwmp_methods[] = {
UBUS_METHOD("command", icwmp_command_handler, icwmp_cmd_policy),
UBUS_METHOD_NOARG("status", icwmp_status_handler),
UBUS_METHOD("inform", icwmp_inform_handler, icwmp_inform_policy),
};
static struct ubus_object_type tr069_object_type = UBUS_OBJECT_TYPE("icwmpd", icwmp_methods);
static struct ubus_object tr069_object = {
.name = "tr069",
.type = &tr069_object_type,
.methods = icwmp_methods,
.n_methods = ARRAY_SIZE(icwmp_methods),
};
int icwmp_register_object(struct ubus_context *ctx)
{
return ubus_add_object(ctx, &tr069_object);
}
int icwmp_delete_object(struct ubus_context *ctx)
{
return ubus_remove_object(ctx, &tr069_object);
}
void bb_add_string(struct blob_buf *bb, const char *name, const char *value)
{
if (bb == NULL)
return;
if (value)
blobmsg_add_string(bb, name, value);
else
blobmsg_add_string(bb, name, "");
}
int icwmp_ubus_invoke(const char *obj, const char *method, struct blob_attr *msg, icwmp_ubus_cb icwmp_callback, void *callback_arg)
{
uint32_t id;
int rc = 0;
struct ubus_context *ubus_ctx = NULL;
ubus_ctx = ubus_connect(NULL);
if (ubus_ctx == NULL)
return -1;
if (!ubus_lookup_id(ubus_ctx, obj, &id))
rc = ubus_invoke(ubus_ctx, id, method, msg, icwmp_callback, callback_arg, 20000);
else
rc = -1;
if (ubus_ctx) {
ubus_free(ubus_ctx);
ubus_ctx = NULL;
}
return rc;
}