#include <babeltrace2/babeltrace.h>
-#define BT_COMP_LOG_SELF_COMP (viewer_connection->self_comp)
-#define BT_LOG_OUTPUT_LEVEL (viewer_connection->log_level)
-#define BT_LOG_TAG "PLUGIN/SRC.CTF.LTTNG-LIVE/VIEWER"
-#include "logging/comp-logging.h"
-
#include "common/common.h"
#include "compat/endian.h" /* IWYU pragma: keep */
#include "metadata.hpp"
#include "viewer-connection.hpp"
-#define viewer_handle_send_recv_status(_self_comp, _self_comp_class, _status, _action, _msg_str) \
+#define viewer_handle_send_recv_status(_status, _action, _msg_str) \
do { \
switch (_status) { \
case LTTNG_LIVE_VIEWER_STATUS_INTERRUPTED: \
break; \
case LTTNG_LIVE_VIEWER_STATUS_ERROR: \
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(_self_comp, _self_comp_class, \
- "Error " _action " " _msg_str); \
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, \
+ "Error " _action " " _msg_str); \
break; \
default: \
bt_common_abort(); \
} \
} while (0)
-#define viewer_handle_send_status(_self_comp, _self_comp_class, _status, _msg_str) \
- viewer_handle_send_recv_status(_self_comp, _self_comp_class, _status, "sending", _msg_str)
+#define viewer_handle_send_status(_status, _msg_str) \
+ viewer_handle_send_recv_status(_status, "sending", _msg_str)
-#define viewer_handle_recv_status(_self_comp, _self_comp_class, _status, _msg_str) \
- viewer_handle_send_recv_status(_self_comp, _self_comp_class, _status, "receiving", _msg_str)
+#define viewer_handle_recv_status(_status, _msg_str) \
+ viewer_handle_send_recv_status(_status, "receiving", _msg_str)
-#define LTTNG_LIVE_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE_ERRNO(_self_comp, _self_comp_class, _msg, \
- _fmt, ...) \
+#define LTTNG_LIVE_CPPLOGE_APPEND_CAUSE_ERRNO(_msg, _fmt, ...) \
do { \
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(_self_comp, _self_comp_class, _msg ": %s" _fmt, \
- bt_socket_errormsg(), ##__VA_ARGS__); \
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, _msg ": {}" _fmt, \
+ bt_socket_errormsg(), ##__VA_ARGS__); \
} while (0)
-static const char *lttng_viewer_command_string(enum lttng_viewer_command cmd)
-{
- switch (cmd) {
- case LTTNG_VIEWER_CONNECT:
- return "CONNECT";
- case LTTNG_VIEWER_LIST_SESSIONS:
- return "LIST_SESSIONS";
- case LTTNG_VIEWER_ATTACH_SESSION:
- return "ATTACH_SESSION";
- case LTTNG_VIEWER_GET_NEXT_INDEX:
- return "GET_NEXT_INDEX";
- case LTTNG_VIEWER_GET_PACKET:
- return "GET_PACKET";
- case LTTNG_VIEWER_GET_METADATA:
- return "GET_METADATA";
- case LTTNG_VIEWER_GET_NEW_STREAMS:
- return "GET_NEW_STREAMS";
- case LTTNG_VIEWER_CREATE_SESSION:
- return "CREATE_SESSION";
- case LTTNG_VIEWER_DETACH_SESSION:
- return "DETACH_SESSION";
- }
-
- bt_common_abort();
-}
-
-static const char *
-lttng_viewer_next_index_return_code_string(enum lttng_viewer_next_index_return_code code)
-{
- switch (code) {
- case LTTNG_VIEWER_INDEX_OK:
- return "INDEX_OK";
- case LTTNG_VIEWER_INDEX_RETRY:
- return "INDEX_RETRY";
- case LTTNG_VIEWER_INDEX_HUP:
- return "INDEX_HUP";
- case LTTNG_VIEWER_INDEX_ERR:
- return "INDEX_ERR";
- case LTTNG_VIEWER_INDEX_INACTIVE:
- return "INDEX_INACTIVE";
- case LTTNG_VIEWER_INDEX_EOF:
- return "INDEX_EOF";
- }
-
- bt_common_abort();
-}
-
-static const char *lttng_viewer_next_index_return_code_string(uint32_t code)
-{
- return lttng_viewer_next_index_return_code_string((lttng_viewer_next_index_return_code) code);
-}
-
-static const char *
-lttng_viewer_get_packet_return_code_string(enum lttng_viewer_get_packet_return_code code)
-{
- switch (code) {
- case LTTNG_VIEWER_GET_PACKET_OK:
- return "GET_PACKET_OK";
- case LTTNG_VIEWER_GET_PACKET_RETRY:
- return "GET_PACKET_RETRY";
- case LTTNG_VIEWER_GET_PACKET_ERR:
- return "GET_PACKET_ERR";
- case LTTNG_VIEWER_GET_PACKET_EOF:
- return "GET_PACKET_EOF";
- }
-
- bt_common_abort();
-};
-
-static const char *lttng_viewer_get_packet_return_code_string(uint32_t code)
-{
- return lttng_viewer_get_packet_return_code_string((lttng_viewer_get_packet_return_code) code);
-}
-
-static const char *lttng_viewer_seek_string(enum lttng_viewer_seek seek)
-{
- switch (seek) {
- case LTTNG_VIEWER_SEEK_BEGINNING:
- return "SEEK_BEGINNING";
- case LTTNG_VIEWER_SEEK_LAST:
- return "SEEK_LAST";
- }
-
- bt_common_abort();
-}
-
static inline enum lttng_live_iterator_status
viewer_status_to_live_iterator_status(enum lttng_live_viewer_status viewer_status)
{
static inline void viewer_connection_close_socket(struct live_viewer_connection *viewer_connection)
{
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
- bt_self_component *self_comp = viewer_connection->self_comp;
int ret = bt_socket_close(viewer_connection->control_sock);
if (ret == -1) {
- BT_COMP_OR_COMP_CLASS_LOGW_ERRNO(self_comp, self_comp_class,
- "Error closing viewer connection socket: ", ".");
+ BT_CPPLOGW_ERRNO_SPEC(viewer_connection->logger,
+ "Error closing viewer connection socket: ", ".");
}
viewer_connection->control_sock = BT_INVALID_SOCKET;
lttng_live_recv(struct live_viewer_connection *viewer_connection, void *buf, size_t len)
{
ssize_t received;
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
- bt_self_component *self_comp = viewer_connection->self_comp;
size_t total_received = 0, to_receive = len;
struct lttng_live_msg_iter *lttng_live_msg_iter = viewer_connection->lttng_live_msg_iter;
enum lttng_live_viewer_status status;
* For any other types of socket error, close
* the socket and return an error.
*/
- LTTNG_LIVE_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE_ERRNO(
- self_comp, self_comp_class, "Error receiving from Relay", ".");
+ LTTNG_LIVE_CPPLOGE_APPEND_CAUSE_ERRNO("Error receiving from Relay", ".");
viewer_connection_close_socket(viewer_connection);
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
* a message from it, it means something when wrong.
* Close the socket and return an error.
*/
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Remote side has closed connection");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Remote side has closed connection");
viewer_connection_close_socket(viewer_connection);
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
lttng_live_send(struct live_viewer_connection *viewer_connection, const void *buf, size_t len)
{
enum lttng_live_viewer_status status;
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
- bt_self_component *self_comp = viewer_connection->self_comp;
struct lttng_live_msg_iter *lttng_live_msg_iter = viewer_connection->lttng_live_msg_iter;
BT_SOCKET sock = viewer_connection->control_sock;
size_t to_send = len;
* For any other types of socket error, close
* the socket and return an error.
*/
- LTTNG_LIVE_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE_ERRNO(
- self_comp, self_comp_class, "Error sending to Relay", ".");
+ LTTNG_LIVE_CPPLOGE_APPEND_CAUSE_ERRNO("Error sending to Relay", ".");
viewer_connection_close_socket(viewer_connection);
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
static int parse_url(struct live_viewer_connection *viewer_connection)
{
char error_buf[256] = {0};
- bt_self_component *self_comp = viewer_connection->self_comp;
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
struct bt_common_lttng_live_url_parts lttng_live_url_parts = {};
int ret = -1;
const char *path = viewer_connection->url->str;
lttng_live_url_parts = bt_common_parse_lttng_live_url(path, error_buf, sizeof(error_buf));
if (!lttng_live_url_parts.proto) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Invalid LTTng live URL format: %s", error_buf);
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Invalid LTTng live URL format: {}",
+ error_buf);
goto end;
}
viewer_connection->proto = lttng_live_url_parts.proto;
struct lttng_viewer_cmd cmd;
struct lttng_viewer_connect connect;
enum lttng_live_viewer_status status;
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
- bt_self_component *self_comp = viewer_connection->self_comp;
const size_t cmd_buf_len = sizeof(cmd) + sizeof(connect);
char cmd_buf[cmd_buf_len];
- BT_COMP_OR_COMP_CLASS_LOGD(
- self_comp, self_comp_class,
- "Handshaking with the relay daemon: cmd=%s, major-version=%u, minor-version=%u",
- lttng_viewer_command_string(LTTNG_VIEWER_CONNECT), LTTNG_LIVE_MAJOR, LTTNG_LIVE_MINOR);
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Handshaking with the relay daemon: cmd={}, major-version={}, minor-version={}",
+ LTTNG_VIEWER_CONNECT, LTTNG_LIVE_MAJOR, LTTNG_LIVE_MINOR);
cmd.cmd = htobe32(LTTNG_VIEWER_CONNECT);
cmd.data_size = htobe64((uint64_t) sizeof(connect));
status = lttng_live_send(viewer_connection, &cmd_buf, cmd_buf_len);
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_send_status(self_comp, self_comp_class, status, "viewer connect command");
+ viewer_handle_send_status(status, "viewer connect command");
goto end;
}
status = lttng_live_recv(viewer_connection, &connect, sizeof(connect));
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, self_comp_class, status, "viewer connect reply");
+ viewer_handle_recv_status(status, "viewer connect reply");
goto end;
}
- BT_COMP_OR_COMP_CLASS_LOGI(self_comp, self_comp_class, "Received viewer session ID : %" PRIu64,
- (uint64_t) be64toh(connect.viewer_session_id));
- BT_COMP_OR_COMP_CLASS_LOGI(self_comp, self_comp_class, "Relayd version : %u.%u",
- be32toh(connect.major), be32toh(connect.minor));
+ BT_CPPLOGI_SPEC(viewer_connection->logger, "Received viewer session ID : {}",
+ (uint64_t) be64toh(connect.viewer_session_id));
+ BT_CPPLOGI_SPEC(viewer_connection->logger, "Relayd version : {}.{}", be32toh(connect.major),
+ be32toh(connect.minor));
if (LTTNG_LIVE_MAJOR != be32toh(connect.major)) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Incompatible lttng-relayd protocol");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Incompatible lttng-relayd protocol");
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
}
struct hostent *host;
struct sockaddr_in server_addr;
enum lttng_live_viewer_status status;
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
- bt_self_component *self_comp = viewer_connection->self_comp;
if (parse_url(viewer_connection)) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class, "Failed to parse URL");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Failed to parse URL");
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto error;
}
- BT_COMP_OR_COMP_CLASS_LOGD(
- self_comp, self_comp_class,
- "Connecting to hostname : %s, port : %d, "
- "target hostname : %s, session name : %s, proto : %s",
+ BT_CPPLOGD_SPEC(
+ viewer_connection->logger,
+ "Connecting to hostname : {}, port : {}, target hostname : {}, session name : {}, proto : {}",
viewer_connection->relay_hostname->str, viewer_connection->port,
!viewer_connection->target_hostname ? "<none>" : viewer_connection->target_hostname->str,
!viewer_connection->session_name ? "<none>" : viewer_connection->session_name->str,
host = gethostbyname(viewer_connection->relay_hostname->str);
if (!host) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Cannot lookup hostname: hostname=\"%s\"",
- viewer_connection->relay_hostname->str);
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Cannot lookup hostname: hostname=\"{}\"",
+ viewer_connection->relay_hostname->str);
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto error;
}
if ((viewer_connection->control_sock = socket(AF_INET, SOCK_STREAM, 0)) == BT_INVALID_SOCKET) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Socket creation failed: %s", bt_socket_errormsg());
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Socket creation failed: {}",
+ bt_socket_errormsg());
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto error;
}
if (connect(viewer_connection->control_sock, (struct sockaddr *) &server_addr,
sizeof(struct sockaddr)) == BT_SOCKET_ERROR) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class, "Connection failed: %s",
- bt_socket_errormsg());
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Connection failed: {}",
+ bt_socket_errormsg());
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto error;
}
* interruption.
*/
if (status == LTTNG_LIVE_VIEWER_STATUS_ERROR) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Viewer handshake failed");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Viewer handshake failed");
goto error;
} else if (status == LTTNG_LIVE_VIEWER_STATUS_INTERRUPTED) {
goto end;
error:
if (viewer_connection->control_sock != BT_INVALID_SOCKET) {
if (bt_socket_close(viewer_connection->control_sock) == BT_SOCKET_ERROR) {
- BT_COMP_OR_COMP_CLASS_LOGW(self_comp, self_comp_class, "Error closing socket: %s.",
- bt_socket_errormsg());
+ BT_CPPLOGW_SPEC(viewer_connection->logger, "Error closing socket: {}.",
+ bt_socket_errormsg());
}
}
viewer_connection->control_sock = BT_INVALID_SOCKET;
static void lttng_live_disconnect_viewer(struct live_viewer_connection *viewer_connection)
{
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
- bt_self_component *self_comp = viewer_connection->self_comp;
-
if (viewer_connection->control_sock == BT_INVALID_SOCKET) {
return;
}
if (bt_socket_close(viewer_connection->control_sock) == BT_SOCKET_ERROR) {
- BT_COMP_OR_COMP_CLASS_LOGW(self_comp, self_comp_class, "Error closing socket: %s",
- bt_socket_errormsg());
+ BT_CPPLOGW_SPEC(viewer_connection->logger, "Error closing socket: {}",
+ bt_socket_errormsg());
viewer_connection->control_sock = BT_INVALID_SOCKET;
}
}
static int list_update_session(bt_value *results, const struct lttng_viewer_session *session,
bool *_found, struct live_viewer_connection *viewer_connection)
{
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
- bt_self_component *self_comp = viewer_connection->self_comp;
int ret = 0;
uint64_t i, len;
bt_value *map = NULL;
map = bt_value_array_borrow_element_by_index(results, i);
hostname = bt_value_map_borrow_entry_value(map, "target-hostname");
if (!hostname) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Error borrowing \"target-hostname\" entry.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error borrowing \"target-hostname\" entry.");
ret = -1;
goto end;
}
session_name = bt_value_map_borrow_entry_value(map, "session-name");
if (!session_name) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Error borrowing \"session-name\" entry.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error borrowing \"session-name\" entry.");
ret = -1;
goto end;
}
btval = bt_value_map_borrow_entry_value(map, "stream-count");
if (!btval) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Error borrowing \"stream-count\" entry.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error borrowing \"stream-count\" entry.");
ret = -1;
goto end;
}
btval = bt_value_map_borrow_entry_value(map, "client-count");
if (!btval) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Error borrowing \"client-count\" entry.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error borrowing \"client-count\" entry.");
ret = -1;
goto end;
}
struct live_viewer_connection *viewer_connection)
{
int ret = 0;
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
bt_value_map_insert_entry_status insert_status;
bt_value_array_append_element_status append_status;
bt_value *map = NULL;
- GString *url = NULL;
bool found = false;
/*
map = bt_value_map_create();
if (!map) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "Error creating map value.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Error creating map value.");
ret = -1;
goto end;
}
if (base_url->len < 1) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "Error: base_url length smaller than 1.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error: base_url length smaller than 1.");
ret = -1;
goto end;
}
* key = "url",
* value = <string>,
*/
- url = g_string_new(base_url->str);
- g_string_append(url, "/host/");
- g_string_append(url, session->hostname);
- g_string_append_c(url, '/');
- g_string_append(url, session->session_name);
-
- insert_status = bt_value_map_insert_string_entry(map, "url", url->str);
+ insert_status = bt_value_map_insert_string_entry(
+ map, "url",
+ fmt::format("{}/host/{}/{}", base_url->str, session->hostname, session->session_name)
+ .c_str());
if (insert_status != BT_VALUE_MAP_INSERT_ENTRY_STATUS_OK) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "Error inserting \"url\" entry.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Error inserting \"url\" entry.");
ret = -1;
goto end;
}
*/
insert_status = bt_value_map_insert_string_entry(map, "target-hostname", session->hostname);
if (insert_status != BT_VALUE_MAP_INSERT_ENTRY_STATUS_OK) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class,
- "Error inserting \"target-hostname\" entry.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error inserting \"target-hostname\" entry.");
ret = -1;
goto end;
}
*/
insert_status = bt_value_map_insert_string_entry(map, "session-name", session->session_name);
if (insert_status != BT_VALUE_MAP_INSERT_ENTRY_STATUS_OK) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "Error inserting \"session-name\" entry.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error inserting \"session-name\" entry.");
ret = -1;
goto end;
}
insert_status = bt_value_map_insert_unsigned_integer_entry(map, "timer-us", live_timer);
if (insert_status != BT_VALUE_MAP_INSERT_ENTRY_STATUS_OK) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "Error inserting \"timer-us\" entry.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error inserting \"timer-us\" entry.");
ret = -1;
goto end;
}
insert_status = bt_value_map_insert_unsigned_integer_entry(map, "stream-count", streams);
if (insert_status != BT_VALUE_MAP_INSERT_ENTRY_STATUS_OK) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class,
- "Error inserting \"stream-count\" entry.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error inserting \"stream-count\" entry.");
ret = -1;
goto end;
}
insert_status = bt_value_map_insert_unsigned_integer_entry(map, "client-count", clients);
if (insert_status != BT_VALUE_MAP_INSERT_ENTRY_STATUS_OK) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class,
- "Error inserting \"client-count\" entry.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error inserting \"client-count\" entry.");
ret = -1;
goto end;
}
append_status = bt_value_array_append_element(results, map);
if (append_status != BT_VALUE_ARRAY_APPEND_ELEMENT_STATUS_OK) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "Error appending map to results.");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Error appending map to results.");
ret = -1;
}
end:
- if (url) {
- g_string_free(url, true);
- }
BT_VALUE_PUT_REF_AND_RESET(map);
return ret;
}
live_viewer_connection_list_sessions(struct live_viewer_connection *viewer_connection,
const bt_value **user_result)
{
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
bt_component_class_query_method_status status = BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_OK;
bt_value *result = NULL;
enum lttng_live_viewer_status viewer_status;
result = bt_value_array_create();
if (!result) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "Error creating array");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Error creating array");
status = BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_MEMORY_ERROR;
goto error;
}
- BT_LOGD("Requesting list of sessions: cmd=%s",
- lttng_viewer_command_string(LTTNG_VIEWER_LIST_SESSIONS));
+ BT_CPPLOGD_SPEC(viewer_connection->logger, "Requesting list of sessions: cmd={}",
+ LTTNG_VIEWER_LIST_SESSIONS);
cmd.cmd = htobe32(LTTNG_VIEWER_LIST_SESSIONS);
cmd.data_size = htobe64((uint64_t) 0);
viewer_status = lttng_live_send(viewer_connection, &cmd, sizeof(cmd));
if (viewer_status == LTTNG_LIVE_VIEWER_STATUS_ERROR) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "Error sending list sessions command");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error sending list sessions command");
status = BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_ERROR;
goto error;
} else if (viewer_status == LTTNG_LIVE_VIEWER_STATUS_INTERRUPTED) {
viewer_status = lttng_live_recv(viewer_connection, &list, sizeof(list));
if (viewer_status == LTTNG_LIVE_VIEWER_STATUS_ERROR) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "Error receiving session list");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Error receiving session list");
status = BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_ERROR;
goto error;
} else if (viewer_status == LTTNG_LIVE_VIEWER_STATUS_INTERRUPTED) {
viewer_status = lttng_live_recv(viewer_connection, &lsession, sizeof(lsession));
if (viewer_status == LTTNG_LIVE_VIEWER_STATUS_ERROR) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "Error receiving session:");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Error receiving session:");
status = BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_ERROR;
goto error;
} else if (viewer_status == LTTNG_LIVE_VIEWER_STATUS_INTERRUPTED) {
lsession.hostname[LTTNG_VIEWER_HOST_NAME_MAX - 1] = '\0';
lsession.session_name[LTTNG_VIEWER_NAME_MAX - 1] = '\0';
if (list_append_session(result, viewer_connection->url, &lsession, viewer_connection)) {
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "Error appending session");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Error appending session");
status = BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_ERROR;
goto error;
}
uint64_t session_id;
enum lttng_live_viewer_status status;
struct live_viewer_connection *viewer_connection = lttng_live_msg_iter->viewer_connection;
- bt_self_component *self_comp = viewer_connection->self_comp;
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
- BT_COMP_LOGD("Asking the relay daemon for the list of sessions: cmd=%s",
- lttng_viewer_command_string(LTTNG_VIEWER_LIST_SESSIONS));
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Asking the relay daemon for the list of sessions: cmd={}",
+ LTTNG_VIEWER_LIST_SESSIONS);
cmd.cmd = htobe32(LTTNG_VIEWER_LIST_SESSIONS);
cmd.data_size = htobe64((uint64_t) 0);
status = lttng_live_send(viewer_connection, &cmd, sizeof(cmd));
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_send_status(self_comp, self_comp_class, status, "list sessions command");
+ viewer_handle_send_status(status, "list sessions command");
goto end;
}
status = lttng_live_recv(viewer_connection, &list, sizeof(list));
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, self_comp_class, status, "session list reply");
+ viewer_handle_recv_status(status, "session list reply");
goto end;
}
for (i = 0; i < sessions_count; i++) {
status = lttng_live_recv(viewer_connection, &lsession, sizeof(lsession));
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, self_comp_class, status, "session reply");
+ viewer_handle_recv_status(status, "session reply");
goto end;
}
lsession.hostname[LTTNG_VIEWER_HOST_NAME_MAX - 1] = '\0';
lsession.session_name[LTTNG_VIEWER_NAME_MAX - 1] = '\0';
session_id = be64toh(lsession.id);
- BT_COMP_LOGI("Adding session to internal list: "
- "session-id=%" PRIu64 ", hostname=\"%s\", session-name=\"%s\"",
- session_id, lsession.hostname, lsession.session_name);
+ BT_CPPLOGI_SPEC(viewer_connection->logger,
+ "Adding session to internal list: "
+ "session-id={}, hostname=\"{}\", session-name=\"{}\"",
+ session_id, lsession.hostname, lsession.session_name);
if ((strncmp(lsession.session_name, viewer_connection->session_name->str,
LTTNG_VIEWER_NAME_MAX) == 0) &&
LTTNG_VIEWER_HOST_NAME_MAX) == 0)) {
if (lttng_live_add_session(lttng_live_msg_iter, session_id, lsession.hostname,
lsession.session_name)) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to add live session");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Failed to add live session");
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
}
struct lttng_viewer_create_session_response resp;
enum lttng_live_viewer_status status;
struct live_viewer_connection *viewer_connection = lttng_live_msg_iter->viewer_connection;
- bt_self_component *self_comp = viewer_connection->self_comp;
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
- BT_COMP_OR_COMP_CLASS_LOGD(self_comp, self_comp_class, "Creating a viewer session: cmd=%s",
- lttng_viewer_command_string(LTTNG_VIEWER_CREATE_SESSION));
+ BT_CPPLOGD_SPEC(viewer_connection->logger, "Creating a viewer session: cmd={}",
+ LTTNG_VIEWER_CREATE_SESSION);
cmd.cmd = htobe32(LTTNG_VIEWER_CREATE_SESSION);
cmd.data_size = htobe64((uint64_t) 0);
status = lttng_live_send(viewer_connection, &cmd, sizeof(cmd));
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_send_status(self_comp, self_comp_class, status, "create session command");
+ viewer_handle_send_status(status, "create session command");
goto end;
}
status = lttng_live_recv(viewer_connection, &resp, sizeof(resp));
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, self_comp_class, status, "create session reply");
+ viewer_handle_recv_status(status, "create session reply");
goto end;
}
if (be32toh(resp.status) != LTTNG_VIEWER_CREATE_SESSION_OK) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error creating viewer session");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Error creating viewer session");
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
}
status = lttng_live_query_session_ids(lttng_live_msg_iter);
if (status == LTTNG_LIVE_VIEWER_STATUS_ERROR) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to query live viewer session ids");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Failed to query live viewer session ids");
goto end;
} else if (status == LTTNG_LIVE_VIEWER_STATUS_INTERRUPTED) {
goto end;
struct lttng_live_msg_iter *lttng_live_msg_iter = session->lttng_live_msg_iter;
enum lttng_live_viewer_status status;
struct live_viewer_connection *viewer_connection = lttng_live_msg_iter->viewer_connection;
- bt_self_component *self_comp = viewer_connection->self_comp;
- BT_COMP_LOGI("Getting %" PRIu32 " new streams", stream_count);
+ BT_CPPLOGI_SPEC(viewer_connection->logger, "Getting {} new streams", stream_count);
for (i = 0; i < stream_count; i++) {
struct lttng_viewer_stream stream;
struct lttng_live_stream_iterator *live_stream;
status = lttng_live_recv(viewer_connection, &stream, sizeof(stream));
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, NULL, status, "stream reply");
+ viewer_handle_recv_status(status, "stream reply");
goto end;
}
stream.path_name[LTTNG_VIEWER_PATH_MAX - 1] = '\0';
ctf_trace_id = be64toh(stream.ctf_trace_id);
if (stream.metadata_flag) {
- BT_COMP_LOGI(" metadata stream %" PRIu64 " : %s/%s", stream_id, stream.path_name,
- stream.channel_name);
+ BT_CPPLOGI_SPEC(viewer_connection->logger, " metadata stream {} : {}/{}", stream_id,
+ stream.path_name, stream.channel_name);
if (lttng_live_metadata_create_stream(session, ctf_trace_id, stream_id)) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error creating metadata stream");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Error creating metadata stream");
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
}
session->lazy_stream_msg_init = true;
} else {
- BT_COMP_LOGI(" stream %" PRIu64 " : %s/%s", stream_id, stream.path_name,
- stream.channel_name);
+ BT_CPPLOGI_SPEC(viewer_connection->logger, " stream {} : {}/{}", stream_id,
+ stream.path_name, stream.channel_name);
live_stream =
lttng_live_stream_iterator_create(session, ctf_trace_id, stream_id, self_msg_iter);
if (!live_stream) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error creating stream");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Error creating stream");
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
}
struct lttng_viewer_attach_session_response rp;
struct lttng_live_msg_iter *lttng_live_msg_iter = session->lttng_live_msg_iter;
struct live_viewer_connection *viewer_connection = lttng_live_msg_iter->viewer_connection;
- bt_self_component *self_comp = viewer_connection->self_comp;
uint64_t session_id = session->id;
uint32_t streams_count;
const size_t cmd_buf_len = sizeof(cmd) + sizeof(rq);
char cmd_buf[cmd_buf_len];
- BT_COMP_LOGD("Attaching to session: cmd=%s, session-id=%" PRIu64 ", seek=%s",
- lttng_viewer_command_string(LTTNG_VIEWER_ATTACH_SESSION), session_id,
- lttng_viewer_seek_string(LTTNG_VIEWER_SEEK_LAST));
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Attaching to session: cmd={}, session-id={}, seek={}",
+ LTTNG_VIEWER_ATTACH_SESSION, session_id, LTTNG_VIEWER_SEEK_LAST);
cmd.cmd = htobe32(LTTNG_VIEWER_ATTACH_SESSION);
cmd.data_size = htobe64((uint64_t) sizeof(rq));
memcpy(cmd_buf + sizeof(cmd), &rq, sizeof(rq));
status = lttng_live_send(viewer_connection, &cmd_buf, cmd_buf_len);
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_send_status(self_comp, NULL, status, "attach session command");
+ viewer_handle_send_status(status, "attach session command");
goto end;
}
status = lttng_live_recv(viewer_connection, &rp, sizeof(rp));
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, NULL, status, "attach session reply");
+ viewer_handle_recv_status(status, "attach session reply");
goto end;
}
case LTTNG_VIEWER_ATTACH_OK:
break;
case LTTNG_VIEWER_ATTACH_UNK:
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Session id %" PRIu64 " is unknown", session_id);
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Session id {} is unknown",
+ session_id);
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
case LTTNG_VIEWER_ATTACH_ALREADY:
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "There is already a viewer attached to this session");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "There is already a viewer attached to this session");
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
case LTTNG_VIEWER_ATTACH_NOT_LIVE:
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Not a live session");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Not a live session");
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
case LTTNG_VIEWER_ATTACH_SEEK_ERR:
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Wrong seek parameter");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Wrong seek parameter");
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
default:
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Unknown attach return code %u", be32toh(rp.status));
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Unknown attach return code {}",
+ be32toh(rp.status));
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
}
case LTTNG_LIVE_VIEWER_STATUS_INTERRUPTED:
goto end;
case LTTNG_LIVE_VIEWER_STATUS_ERROR:
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error receiving streams");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Error receiving streams");
goto end;
default:
bt_common_abort();
struct lttng_viewer_detach_session_request rq;
struct lttng_viewer_detach_session_response rp;
struct lttng_live_msg_iter *lttng_live_msg_iter = session->lttng_live_msg_iter;
- bt_self_component *self_comp = session->self_comp;
struct live_viewer_connection *viewer_connection = lttng_live_msg_iter->viewer_connection;
uint64_t session_id = session->id;
const size_t cmd_buf_len = sizeof(cmd) + sizeof(rq);
return LTTNG_LIVE_VIEWER_STATUS_OK;
}
- BT_COMP_LOGD("Detaching from session: cmd=%s, session-id=%" PRIu64,
- lttng_viewer_command_string(LTTNG_VIEWER_DETACH_SESSION), session_id);
+ BT_CPPLOGD_SPEC(viewer_connection->logger, "Detaching from session: cmd={}, session-id={}",
+ LTTNG_VIEWER_DETACH_SESSION, session_id);
cmd.cmd = htobe32(LTTNG_VIEWER_DETACH_SESSION);
cmd.data_size = htobe64((uint64_t) sizeof(rq));
memcpy(cmd_buf + sizeof(cmd), &rq, sizeof(rq));
status = lttng_live_send(viewer_connection, &cmd_buf, cmd_buf_len);
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_send_status(self_comp, NULL, status, "detach session command");
+ viewer_handle_send_status(status, "detach session command");
goto end;
}
status = lttng_live_recv(viewer_connection, &rp, sizeof(rp));
if (status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, NULL, status, "detach session reply");
+ viewer_handle_recv_status(status, "detach session reply");
goto end;
}
case LTTNG_VIEWER_DETACH_SESSION_OK:
break;
case LTTNG_VIEWER_DETACH_SESSION_UNK:
- BT_COMP_LOGW("Session id %" PRIu64 " is unknown", session_id);
+ BT_CPPLOGW_SPEC(viewer_connection->logger, "Session id {} is unknown", session_id);
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
case LTTNG_VIEWER_DETACH_SESSION_ERR:
- BT_COMP_LOGW("Error detaching session id %" PRIu64 "", session_id);
+ BT_CPPLOGW_SPEC(viewer_connection->logger, "Error detaching session id {}", session_id);
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
default:
- BT_COMP_LOGE("Unknown detach return code %u", be32toh(rp.status));
+ BT_CPPLOGE_SPEC(viewer_connection->logger, "Unknown detach return code {}",
+ be32toh(rp.status));
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto end;
}
}
enum lttng_live_get_one_metadata_status
-lttng_live_get_one_metadata_packet(struct lttng_live_trace *trace, FILE *fp, size_t *reply_len)
+lttng_live_get_one_metadata_packet(struct lttng_live_trace *trace, std::vector<char>& buf)
{
uint64_t len = 0;
enum lttng_live_get_one_metadata_status status;
struct lttng_viewer_cmd cmd;
struct lttng_viewer_get_metadata rq;
struct lttng_viewer_metadata_packet rp;
- gchar *data = NULL;
- ssize_t writelen;
+ std::vector<char> data;
struct lttng_live_session *session = trace->session;
struct lttng_live_msg_iter *lttng_live_msg_iter = session->lttng_live_msg_iter;
- struct lttng_live_metadata *metadata = trace->metadata;
+ struct lttng_live_metadata *metadata = trace->metadata.get();
struct live_viewer_connection *viewer_connection = lttng_live_msg_iter->viewer_connection;
- bt_self_component *self_comp = viewer_connection->self_comp;
const size_t cmd_buf_len = sizeof(cmd) + sizeof(rq);
char cmd_buf[cmd_buf_len];
- BT_COMP_LOGD("Requesting new metadata for trace:"
- "cmd=%s, trace-id=%" PRIu64 ", metadata-stream-id=%" PRIu64,
- lttng_viewer_command_string(LTTNG_VIEWER_GET_METADATA), trace->id,
- metadata->stream_id);
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Requesting new metadata for trace:"
+ "cmd={}, trace-id={}, metadata-stream-id={}",
+ LTTNG_VIEWER_GET_METADATA, trace->id, metadata->stream_id);
rq.stream_id = htobe64(metadata->stream_id);
cmd.cmd = htobe32(LTTNG_VIEWER_GET_METADATA);
memcpy(cmd_buf + sizeof(cmd), &rq, sizeof(rq));
viewer_status = lttng_live_send(viewer_connection, &cmd_buf, cmd_buf_len);
if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_send_status(self_comp, NULL, viewer_status, "get metadata command");
+ viewer_handle_send_status(viewer_status, "get metadata command");
status = (enum lttng_live_get_one_metadata_status) viewer_status;
goto end;
}
viewer_status = lttng_live_recv(viewer_connection, &rp, sizeof(rp));
if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, NULL, viewer_status, "get metadata reply");
+ viewer_handle_recv_status(viewer_status, "get metadata reply");
status = (enum lttng_live_get_one_metadata_status) viewer_status;
goto end;
}
switch (be32toh(rp.status)) {
case LTTNG_VIEWER_METADATA_OK:
- BT_COMP_LOGD("Received get_metadata response: ok");
+ BT_CPPLOGD_SPEC(viewer_connection->logger, "Received get_metadata response: ok");
break;
case LTTNG_VIEWER_NO_NEW_METADATA:
- BT_COMP_LOGD("Received get_metadata response: no new");
+ BT_CPPLOGD_SPEC(viewer_connection->logger, "Received get_metadata response: no new");
status = LTTNG_LIVE_GET_ONE_METADATA_STATUS_END;
goto end;
case LTTNG_VIEWER_METADATA_ERR:
* gone already. This can happen in short lived UST app
* in a per-pid session.
*/
- BT_COMP_LOGD("Received get_metadata response: error");
+ BT_CPPLOGD_SPEC(viewer_connection->logger, "Received get_metadata response: error");
status = LTTNG_LIVE_GET_ONE_METADATA_STATUS_CLOSED;
goto end;
default:
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Received get_metadata response: unknown");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Received get_metadata response: unknown");
status = LTTNG_LIVE_GET_ONE_METADATA_STATUS_ERROR;
goto end;
}
* length of 0. This means we must try again. This scenario
* arises when a clear command is performed on an lttng session.
*/
- BT_COMP_LOGD(
+ BT_CPPLOGD_SPEC(
+ viewer_connection->logger,
"Expecting a metadata packet of size 0. Retry to get a packet from the relay.");
goto empty_metadata_packet_retry;
}
- BT_COMP_LOGD("Writing %" PRIu64 " bytes to metadata", len);
+ BT_CPPLOGD_SPEC(viewer_connection->logger, "Writing {} bytes to metadata", len);
if (len <= 0) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Erroneous response length");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Erroneous response length");
status = LTTNG_LIVE_GET_ONE_METADATA_STATUS_ERROR;
goto end;
}
- data = g_new0(gchar, len);
- if (!data) {
- BT_COMP_LOGE_APPEND_CAUSE_ERRNO(self_comp, "Failed to allocate data buffer", ".");
- status = LTTNG_LIVE_GET_ONE_METADATA_STATUS_ERROR;
- goto end;
- }
+ data.resize(len);
- viewer_status = lttng_live_recv(viewer_connection, data, len);
+ viewer_status = lttng_live_recv(viewer_connection, data.data(), len);
if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, NULL, viewer_status, "get metadata packet");
+ viewer_handle_recv_status(viewer_status, "get metadata packet");
status = (enum lttng_live_get_one_metadata_status) viewer_status;
goto end;
}
/*
* Write the metadata to the file handle.
*/
- writelen = fwrite(data, sizeof(uint8_t), len, fp);
- if (writelen != len) {
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Writing in the metadata file stream");
- status = LTTNG_LIVE_GET_ONE_METADATA_STATUS_ERROR;
- goto end;
- }
+ buf.insert(buf.end(), data.begin(), data.end());
empty_metadata_packet_retry:
- *reply_len = len;
status = LTTNG_LIVE_GET_ONE_METADATA_STATUS_OK;
end:
- g_free(data);
return status;
}
static void lttng_live_need_new_streams(struct lttng_live_msg_iter *lttng_live_msg_iter)
{
uint64_t session_idx;
- struct live_viewer_connection *viewer_connection = lttng_live_msg_iter->viewer_connection;
for (session_idx = 0; session_idx < lttng_live_msg_iter->sessions->len; session_idx++) {
struct lttng_live_session *session =
(lttng_live_session *) g_ptr_array_index(lttng_live_msg_iter->sessions, session_idx);
- BT_COMP_LOGD("Marking session as needing new streams: "
- "session-id=%" PRIu64,
- session->id);
+ BT_CPPLOGD_SPEC(lttng_live_msg_iter->logger,
+ "Marking session as needing new streams: "
+ "session-id={}",
+ session->id);
session->new_streams_needed = true;
}
}
struct lttng_viewer_index rp;
enum lttng_live_iterator_status status;
struct live_viewer_connection *viewer_connection = lttng_live_msg_iter->viewer_connection;
- bt_self_component *self_comp = viewer_connection->self_comp;
struct lttng_live_trace *trace = stream->trace;
const size_t cmd_buf_len = sizeof(cmd) + sizeof(rq);
char cmd_buf[cmd_buf_len];
uint32_t flags, rp_status;
- BT_COMP_LOGD("Requesting next index for stream: cmd=%s, "
- "viewer-stream-id=%" PRIu64,
- lttng_viewer_command_string(LTTNG_VIEWER_GET_NEXT_INDEX),
- stream->viewer_stream_id);
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Requesting next index for stream: cmd={}, "
+ "viewer-stream-id={}",
+ LTTNG_VIEWER_GET_NEXT_INDEX, stream->viewer_stream_id);
cmd.cmd = htobe32(LTTNG_VIEWER_GET_NEXT_INDEX);
cmd.data_size = htobe64((uint64_t) sizeof(rq));
cmd.cmd_version = htobe32(0);
viewer_status = lttng_live_send(viewer_connection, &cmd_buf, cmd_buf_len);
if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_send_status(self_comp, NULL, viewer_status, "get next index command");
+ viewer_handle_send_status(viewer_status, "get next index command");
goto error;
}
viewer_status = lttng_live_recv(viewer_connection, &rp, sizeof(rp));
if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, NULL, viewer_status, "get next index reply");
+ viewer_handle_recv_status(viewer_status, "get next index reply");
goto error;
}
flags = be32toh(rp.flags);
rp_status = be32toh(rp.status);
- BT_COMP_LOGD("Received response from relay daemon: cmd=%s, response=%s",
- lttng_viewer_command_string(LTTNG_VIEWER_GET_NEXT_INDEX),
- lttng_viewer_next_index_return_code_string(rp_status));
+ BT_CPPLOGD_SPEC(
+ viewer_connection->logger, "Received response from relay daemon: cmd=%s, response={}",
+ LTTNG_VIEWER_GET_NEXT_INDEX, static_cast<lttng_viewer_next_index_return_code>(rp_status));
+
+ if (flags & LTTNG_VIEWER_FLAG_NEW_STREAM) {
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Marking all sessions as possibly needing new streams: "
+ "response={}, response-flag=NEW_STREAM",
+ static_cast<lttng_viewer_next_index_return_code>(rp_status));
+ lttng_live_need_new_streams(lttng_live_msg_iter);
+ }
+
switch (rp_status) {
case LTTNG_VIEWER_INDEX_INACTIVE:
{
stream->ctf_stream_class_id.value = ctf_stream_class_id;
stream->ctf_stream_class_id.is_set = true;
}
-
lttng_live_stream_iterator_set_state(stream, LTTNG_LIVE_STREAM_ACTIVE_DATA);
if (flags & LTTNG_VIEWER_FLAG_NEW_METADATA) {
- BT_COMP_LOGD("Marking trace as needing new metadata: "
- "response=%s, response-flag=NEW_METADATA, trace-id=%" PRIu64,
- lttng_viewer_next_index_return_code_string(rp_status), trace->id);
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Marking trace as needing new metadata: "
+ "response={}, response-flag=NEW_METADATA, trace-id={}",
+ static_cast<lttng_viewer_next_index_return_code>(rp_status), trace->id);
trace->metadata_stream_state = LTTNG_LIVE_METADATA_STREAM_STATE_NEEDED;
}
- if (flags & LTTNG_VIEWER_FLAG_NEW_STREAM) {
- BT_COMP_LOGD("Marking all sessions as possibly needing new streams: "
- "response=%s, response-flag=NEW_STREAM",
- lttng_viewer_next_index_return_code_string(rp_status));
- lttng_live_need_new_streams(lttng_live_msg_iter);
- }
status = LTTNG_LIVE_ITERATOR_STATUS_OK;
break;
}
status = LTTNG_LIVE_ITERATOR_STATUS_ERROR;
goto end;
default:
- BT_COMP_LOGD("Received get_next_index response: unknown value");
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Received get_next_index response: unknown value");
memset(index, 0, sizeof(struct packet_index));
lttng_live_stream_iterator_set_state(stream, LTTNG_LIVE_STREAM_ACTIVE_NO_DATA);
status = LTTNG_LIVE_ITERATOR_STATUS_ERROR;
goto end;
}
+
goto end;
error:
struct lttng_viewer_cmd cmd;
struct lttng_viewer_get_packet rq;
struct live_viewer_connection *viewer_connection = lttng_live_msg_iter->viewer_connection;
- bt_self_component *self_comp = viewer_connection->self_comp;
struct lttng_live_trace *trace = stream->trace;
const size_t cmd_buf_len = sizeof(cmd) + sizeof(rq);
char cmd_buf[cmd_buf_len];
uint32_t flags, rp_status;
- BT_COMP_LOGD("Requesting data from stream: cmd=%s, "
- "offset=%" PRIu64 ", request-len=%" PRIu64,
- lttng_viewer_command_string(LTTNG_VIEWER_GET_PACKET), offset, req_len);
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Requesting data from stream: cmd={}, "
+ "offset={}, request-len={}",
+ LTTNG_VIEWER_GET_PACKET, offset, req_len);
cmd.cmd = htobe32(LTTNG_VIEWER_GET_PACKET);
cmd.data_size = htobe64((uint64_t) sizeof(rq));
viewer_status = lttng_live_send(viewer_connection, &cmd_buf, cmd_buf_len);
if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_send_status(self_comp, NULL, viewer_status, "get data packet command");
+ viewer_handle_send_status(viewer_status, "get data packet command");
goto error_convert_status;
}
viewer_status = lttng_live_recv(viewer_connection, &rp, sizeof(rp));
if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, NULL, viewer_status, "get data packet reply");
+ viewer_handle_recv_status(viewer_status, "get data packet reply");
goto error_convert_status;
}
flags = be32toh(rp.flags);
rp_status = be32toh(rp.status);
- BT_COMP_LOGD("Received response from relay daemon: cmd=%s, response=%s",
- lttng_viewer_command_string(LTTNG_VIEWER_GET_PACKET),
- lttng_viewer_get_packet_return_code_string(rp_status));
+ BT_CPPLOGD_SPEC(
+ viewer_connection->logger, "Received response from relay daemon: cmd={}, response={}",
+ LTTNG_VIEWER_GET_PACKET, static_cast<lttng_viewer_get_packet_return_code>(rp_status));
switch (rp_status) {
case LTTNG_VIEWER_GET_PACKET_OK:
req_len = be32toh(rp.len);
- BT_COMP_LOGD("Got packet from relay daemon: response=%s, packet-len=%" PRIu64 "",
- lttng_viewer_get_packet_return_code_string(rp_status), req_len);
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Got packet from relay daemon: response={}, packet-len={}",
+ static_cast<lttng_viewer_get_packet_return_code>(rp_status), req_len);
break;
case LTTNG_VIEWER_GET_PACKET_RETRY:
/* Unimplemented by relay daemon */
goto end;
case LTTNG_VIEWER_GET_PACKET_ERR:
if (flags & LTTNG_VIEWER_FLAG_NEW_METADATA) {
- BT_COMP_LOGD("Marking trace as needing new metadata: "
- "response=%s, response-flag=NEW_METADATA, trace-id=%" PRIu64,
- lttng_viewer_next_index_return_code_string(rp_status), trace->id);
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Marking trace as needing new metadata: "
+ "response={}, response-flag=NEW_METADATA, trace-id={}",
+ static_cast<lttng_viewer_get_packet_return_code>(rp_status), trace->id);
trace->metadata_stream_state = LTTNG_LIVE_METADATA_STREAM_STATE_NEEDED;
}
if (flags & LTTNG_VIEWER_FLAG_NEW_STREAM) {
- BT_COMP_LOGD("Marking all sessions as possibly needing new streams: "
- "response=%s, response-flag=NEW_STREAM",
- lttng_viewer_next_index_return_code_string(rp_status));
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Marking all sessions as possibly needing new streams: "
+ "response={}, response-flag=NEW_STREAM",
+ static_cast<lttng_viewer_get_packet_return_code>(rp_status));
lttng_live_need_new_streams(lttng_live_msg_iter);
}
if (flags & (LTTNG_VIEWER_FLAG_NEW_METADATA | LTTNG_VIEWER_FLAG_NEW_STREAM)) {
status = CTF_MSG_ITER_MEDIUM_STATUS_AGAIN;
- BT_COMP_LOGD("Reply with any one flags set means we should retry: response=%s",
- lttng_viewer_get_packet_return_code_string(rp_status));
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Reply with any one flags set means we should retry: response={}",
+ static_cast<lttng_viewer_get_packet_return_code>(rp_status));
goto end;
}
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Received get_data_packet response: error");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Received get_data_packet response: error");
status = CTF_MSG_ITER_MEDIUM_STATUS_ERROR;
goto end;
case LTTNG_VIEWER_GET_PACKET_EOF:
status = CTF_MSG_ITER_MEDIUM_STATUS_EOF;
goto end;
default:
- BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Received get_data_packet response: unknown (%d)",
- rp_status);
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Received get_data_packet response: unknown ({})", rp_status);
status = CTF_MSG_ITER_MEDIUM_STATUS_ERROR;
goto end;
}
viewer_status = lttng_live_recv(viewer_connection, buf, req_len);
if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, NULL, viewer_status, "get data packet");
+ viewer_handle_recv_status(viewer_status, "get data packet");
goto error_convert_status;
}
*recv_len = req_len;
struct lttng_live_msg_iter *lttng_live_msg_iter = session->lttng_live_msg_iter;
enum lttng_live_viewer_status viewer_status;
struct live_viewer_connection *viewer_connection = lttng_live_msg_iter->viewer_connection;
- bt_self_component *self_comp = viewer_connection->self_comp;
uint32_t streams_count;
const size_t cmd_buf_len = sizeof(cmd) + sizeof(rq);
char cmd_buf[cmd_buf_len];
goto end;
}
- BT_COMP_LOGD("Requesting new streams for session: cmd=%s, "
- "session-id=%" PRIu64,
- lttng_viewer_command_string(LTTNG_VIEWER_GET_NEW_STREAMS), session->id);
+ BT_CPPLOGD_SPEC(viewer_connection->logger,
+ "Requesting new streams for session: cmd={}, session-id={}",
+ LTTNG_VIEWER_GET_NEW_STREAMS, session->id);
cmd.cmd = htobe32(LTTNG_VIEWER_GET_NEW_STREAMS);
cmd.data_size = htobe64((uint64_t) sizeof(rq));
viewer_status = lttng_live_send(viewer_connection, &cmd_buf, cmd_buf_len);
if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_send_status(self_comp, NULL, viewer_status, "get new streams command");
+ viewer_handle_send_status(viewer_status, "get new streams command");
status = viewer_status_to_live_iterator_status(viewer_status);
goto end;
}
viewer_status = lttng_live_recv(viewer_connection, &rp, sizeof(rp));
if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, NULL, viewer_status, "get new streams reply");
+ viewer_handle_recv_status(viewer_status, "get new streams reply");
status = viewer_status_to_live_iterator_status(viewer_status);
goto end;
}
status = LTTNG_LIVE_ITERATOR_STATUS_END;
goto end;
case LTTNG_VIEWER_NEW_STREAMS_ERR:
- BT_COMP_LOGD("Received get_new_streams response: error");
+ BT_CPPLOGD_SPEC(viewer_connection->logger, "Received get_new_streams response: error");
status = LTTNG_LIVE_ITERATOR_STATUS_ERROR;
goto end;
default:
- BT_COMP_LOGE_APPEND_CAUSE(self_comp,
- "Received get_new_streams response: Unknown:"
- "return code %u",
- be32toh(rp.status));
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Received get_new_streams response: Unknown:"
+ "return code {}",
+ be32toh(rp.status));
status = LTTNG_LIVE_ITERATOR_STATUS_ERROR;
goto end;
}
viewer_status = receive_streams(session, streams_count, self_msg_iter);
if (viewer_status != LTTNG_LIVE_VIEWER_STATUS_OK) {
- viewer_handle_recv_status(self_comp, NULL, viewer_status, "new streams");
+ viewer_handle_recv_status(viewer_status, "new streams");
status = viewer_status_to_live_iterator_status(viewer_status);
goto end;
}
}
enum lttng_live_viewer_status live_viewer_connection_create(
- bt_self_component *self_comp, bt_self_component_class *self_comp_class,
- bt_logging_level log_level, const char *url, bool in_query,
- struct lttng_live_msg_iter *lttng_live_msg_iter, struct live_viewer_connection **viewer)
+ const char *url, bool in_query, struct lttng_live_msg_iter *lttng_live_msg_iter,
+ const bt2c::Logger& parentLogger, struct live_viewer_connection **viewer)
{
- struct live_viewer_connection *viewer_connection;
enum lttng_live_viewer_status status;
- viewer_connection = g_new0(struct live_viewer_connection, 1);
+ live_viewer_connection *viewer_connection = new live_viewer_connection {parentLogger};
- if (bt_socket_init(log_level) != 0) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Failed to init socket");
+ if (bt_socket_init(viewer_connection->logger) != 0) {
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Failed to init socket");
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto error;
}
- viewer_connection->log_level = log_level;
-
- viewer_connection->self_comp = self_comp;
- viewer_connection->self_comp_class = self_comp_class;
-
viewer_connection->control_sock = BT_INVALID_SOCKET;
viewer_connection->port = -1;
viewer_connection->in_query = in_query;
viewer_connection->lttng_live_msg_iter = lttng_live_msg_iter;
viewer_connection->url = g_string_new(url);
if (!viewer_connection->url) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Failed to allocate URL buffer");
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger, "Failed to allocate URL buffer");
status = LTTNG_LIVE_VIEWER_STATUS_ERROR;
goto error;
}
- BT_COMP_OR_COMP_CLASS_LOGD(self_comp, self_comp_class,
- "Establishing connection to url \"%s\"...", url);
+ BT_CPPLOGD_SPEC(viewer_connection->logger, "Establishing connection to url \"{}\"...", url);
status = lttng_live_connect_viewer(viewer_connection);
/*
* Only print error and append cause in case of error. not in case of
* interruption.
*/
if (status == LTTNG_LIVE_VIEWER_STATUS_ERROR) {
- BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
- "Failed to establish connection: "
- "url=\"%s\"",
- url);
+ BT_CPPLOGE_APPEND_CAUSE_SPEC(viewer_connection->logger,
+ "Failed to establish connection: "
+ "url=\"{}\"",
+ url);
goto error;
} else if (status == LTTNG_LIVE_VIEWER_STATUS_INTERRUPTED) {
goto error;
}
- BT_COMP_OR_COMP_CLASS_LOGD(self_comp, self_comp_class,
- "Connection to url \"%s\" is established", url);
+ BT_CPPLOGD_SPEC(viewer_connection->logger, "Connection to url \"{}\" is established", url);
*viewer = viewer_connection;
status = LTTNG_LIVE_VIEWER_STATUS_OK;
void live_viewer_connection_destroy(struct live_viewer_connection *viewer_connection)
{
- bt_self_component *self_comp = viewer_connection->self_comp;
- bt_self_component_class *self_comp_class = viewer_connection->self_comp_class;
-
if (!viewer_connection) {
goto end;
}
- BT_COMP_OR_COMP_CLASS_LOGD(self_comp, self_comp_class,
- "Closing connection to relay:"
- "relay-url=\"%s\"",
- viewer_connection->url->str);
+ BT_CPPLOGD_SPEC(viewer_connection->logger, "Closing connection to relay: relay-url=\"{}\"",
+ viewer_connection->url->str);
lttng_live_disconnect_viewer(viewer_connection);
g_string_free(viewer_connection->proto, true);
}
- g_free(viewer_connection);
+ delete viewer_connection;
bt_socket_fini();