resource_recordings.c File Reference

/api-docs/recordings.{format} implementation- Recording resources More...

#include "asterisk.h"
#include "asterisk/stasis_app_recording.h"
#include "resource_recordings.h"

Include dependency graph for resource_recordings.c:

Go to the source code of this file.

Functions
void	ast_ari_recordings_cancel (struct ast_variable *headers, struct ast_ari_recordings_cancel_args *args, struct ast_ari_response *response)
	Stop a live recording and discard it. More...
void	ast_ari_recordings_copy_stored (struct ast_variable *headers, struct ast_ari_recordings_copy_stored_args *args, struct ast_ari_response *response)
	Copy a stored recording. More...
void	ast_ari_recordings_delete_stored (struct ast_variable *headers, struct ast_ari_recordings_delete_stored_args *args, struct ast_ari_response *response)
	Delete a stored recording. More...
void	ast_ari_recordings_get_live (struct ast_variable *headers, struct ast_ari_recordings_get_live_args *args, struct ast_ari_response *response)
	List live recordings. More...
void	ast_ari_recordings_get_stored (struct ast_variable *headers, struct ast_ari_recordings_get_stored_args *args, struct ast_ari_response *response)
	Get a stored recording's details. More...
void	ast_ari_recordings_get_stored_file (struct ast_tcptls_session_instance *ser, struct ast_variable *headers, struct ast_ari_recordings_get_stored_file_args *args, struct ast_ari_response *response)
	Get the file associated with the stored recording. More...
void	ast_ari_recordings_list_stored (struct ast_variable *headers, struct ast_ari_recordings_list_stored_args *args, struct ast_ari_response *response)
	List recordings that are complete. More...
void	ast_ari_recordings_mute (struct ast_variable *headers, struct ast_ari_recordings_mute_args *args, struct ast_ari_response *response)
	Mute a live recording. More...
void	ast_ari_recordings_pause (struct ast_variable *headers, struct ast_ari_recordings_pause_args *args, struct ast_ari_response *response)
	Pause a live recording. More...
void	ast_ari_recordings_stop (struct ast_variable *headers, struct ast_ari_recordings_stop_args *args, struct ast_ari_response *response)
	Stop a live recording and store it. More...
void	ast_ari_recordings_unmute (struct ast_variable *headers, struct ast_ari_recordings_unmute_args *args, struct ast_ari_response *response)
	Unmute a live recording. More...
void	ast_ari_recordings_unpause (struct ast_variable *headers, struct ast_ari_recordings_unpause_args *args, struct ast_ari_response *response)
	Unpause a live recording. More...
static void	control_recording (const char *name, enum stasis_app_recording_media_operation operation, struct ast_ari_response *response)

Detailed Description

/api-docs/recordings.{format} implementation- Recording resources

Author

David M. Lee, II dlee@.nosp@m.digi.nosp@m.um.co.nosp@m.m

Definition in file resource_recordings.c.

Function Documentation

ast_ari_recordings_cancel()

void ast_ari_recordings_cancel	(	struct ast_variable *	headers,
		struct ast_ari_recordings_cancel_args *	args,
		struct ast_ari_response *	response
	)

Stop a live recording and discard it.

Parameters

	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 313 of file resource_recordings.c.

{
    control_recording(args->recording_name, STASIS_APP_RECORDING_CANCEL,
        response);
}

References args, control_recording(), and STASIS_APP_RECORDING_CANCEL.

Referenced by ast_ari_recordings_cancel_cb().

ast_ari_recordings_copy_stored()

void ast_ari_recordings_copy_stored	(	struct ast_variable *	headers,
		struct ast_ari_recordings_copy_stored_args *	args,
		struct ast_ari_response *	response
	)

Copy a stored recording.

Parameters

	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 145 of file resource_recordings.c.

{
    RAII_VAR(struct stasis_app_stored_recording *, src_recording, NULL,
        ao2_cleanup);
    RAII_VAR(struct stasis_app_stored_recording *, dst_recording, NULL,
        ao2_cleanup);
    struct ast_json *json;
    int res;
 
    src_recording = stasis_app_stored_recording_find_by_name(
        args->recording_name);
    if (src_recording == NULL) {
        ast_ari_response_error(response, 404, "Not Found",
            "Recording not found");
        return;
    }
 
    dst_recording = stasis_app_stored_recording_find_by_name(
        args->destination_recording_name);
    if (dst_recording) {
        ast_ari_response_error(response, 409, "Conflict",
            "A recording with the same name already exists on the system");
        return;
    }
 
    /* See if we got our name rejected */
    switch (errno) {
    case EINVAL:
        ast_ari_response_error(response, 400, "Bad request",
            "Invalid destination recording name");
        return;
    case EACCES:
        ast_ari_response_error(response, 403, "Forbidden",
            "Destination file path is forbidden");
        return;
    default:
        break;
    }
 
    res = stasis_app_stored_recording_copy(src_recording,
        args->destination_recording_name, &dst_recording);
    if (res) {
        switch (errno) {
        case EACCES:
        case EPERM:
            ast_ari_response_error(response, 500,
                "Internal Server Error",
                "Copy failed");
            break;
        default:
            ast_log(LOG_WARNING,
                "Unexpected error copying recording %s to %s: %s\n",
                args->recording_name, args->destination_recording_name, strerror(errno));
            ast_ari_response_error(response, 500,
                "Internal Server Error",
                "Copy failed");
            break;
        }
        return;
    }
 
    json = stasis_app_stored_recording_to_json(dst_recording);
    if (json == NULL) {
        ast_ari_response_error(response, 500,
            "Internal Server Error", "Error building response");
        return;
    }
 
    ast_ari_response_ok(response, json);
}

References ao2_cleanup, args, ast_ari_response_error(), ast_ari_response_ok(), ast_log, errno, LOG_WARNING, NULL, RAII_VAR, stasis_app_stored_recording_copy(), stasis_app_stored_recording_find_by_name(), and stasis_app_stored_recording_to_json().

Referenced by ast_ari_recordings_copy_stored_cb().

ast_ari_recordings_delete_stored()

void ast_ari_recordings_delete_stored	(	struct ast_variable *	headers,
		struct ast_ari_recordings_delete_stored_args *	args,
		struct ast_ari_response *	response
	)

Delete a stored recording.

Parameters

	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 218 of file resource_recordings.c.

{
    RAII_VAR(struct stasis_app_stored_recording *, recording, NULL,
        ao2_cleanup);
    int res;
 
    recording = stasis_app_stored_recording_find_by_name(
        args->recording_name);
    if (recording == NULL) {
        ast_ari_response_error(response, 404, "Not Found",
            "Recording not found");
        return;
    }
 
    res = stasis_app_stored_recording_delete(recording);
 
    if (res != 0) {
        switch (errno) {
        case EACCES:
        case EPERM:
            ast_ari_response_error(response, 500,
                "Internal Server Error",
                "Delete failed");
            break;
        default:
            ast_log(LOG_WARNING,
                "Unexpected error deleting recording %s: %s\n",
                args->recording_name, strerror(errno));
            ast_ari_response_error(response, 500,
                "Internal Server Error",
                "Delete failed");
            break;
        }
        return;
    }
 
    ast_ari_response_no_content(response);
}

References ao2_cleanup, args, ast_ari_response_error(), ast_ari_response_no_content(), ast_log, errno, LOG_WARNING, NULL, RAII_VAR, stasis_app_stored_recording_delete(), and stasis_app_stored_recording_find_by_name().

Referenced by ast_ari_recordings_delete_stored_cb().

ast_ari_recordings_get_live()

void ast_ari_recordings_get_live	(	struct ast_variable *	headers,
		struct ast_ari_recordings_get_live_args *	args,
		struct ast_ari_response *	response
	)

List live recordings.

Parameters

	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 259 of file resource_recordings.c.

{
    RAII_VAR(struct stasis_app_recording *, recording, NULL, ao2_cleanup);
    struct ast_json *json;
 
    recording = stasis_app_recording_find_by_name(args->recording_name);
    if (recording == NULL) {
        ast_ari_response_error(response, 404, "Not Found",
            "Recording not found");
        return;
    }
 
    json = stasis_app_recording_to_json(recording);
    if (json == NULL) {
        ast_ari_response_error(response, 500,
            "Internal Server Error", "Error building response");
        return;
    }
 
    ast_ari_response_ok(response, json);
}

References ao2_cleanup, args, ast_ari_response_error(), ast_ari_response_ok(), NULL, RAII_VAR, stasis_app_recording_find_by_name(), and stasis_app_recording_to_json().

Referenced by ast_ari_recordings_get_live_cb().

ast_ari_recordings_get_stored()

void ast_ari_recordings_get_stored	(	struct ast_variable *	headers,
		struct ast_ari_recordings_get_stored_args *	args,
		struct ast_ari_response *	response
	)

Get a stored recording's details.

Parameters

	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 75 of file resource_recordings.c.

{
    RAII_VAR(struct stasis_app_stored_recording *, recording, NULL,
        ao2_cleanup);
    struct ast_json *json;
 
    recording = stasis_app_stored_recording_find_by_name(
        args->recording_name);
    if (recording == NULL) {
        ast_ari_response_error(response, 404, "Not Found",
            "Recording not found");
        return;
    }
 
    json = stasis_app_stored_recording_to_json(recording);
    if (json == NULL) {
        ast_ari_response_error(response, 500,
            "Internal Server Error", "Error building response");
        return;
    }
 
    ast_ari_response_ok(response, json);
}

References ao2_cleanup, args, ast_ari_response_error(), ast_ari_response_ok(), NULL, RAII_VAR, stasis_app_stored_recording_find_by_name(), and stasis_app_stored_recording_to_json().

Referenced by ast_ari_recordings_get_stored_cb().

ast_ari_recordings_get_stored_file()

void ast_ari_recordings_get_stored_file	(	struct ast_tcptls_session_instance *	ser,
		struct ast_variable *	headers,
		struct ast_ari_recordings_get_stored_file_args *	args,
		struct ast_ari_response *	response
	)

Get the file associated with the stored recording.

Parameters

	ser	TCP/TLS session instance
	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 101 of file resource_recordings.c.

{
    RAII_VAR(struct stasis_app_stored_recording *, recording,
        stasis_app_stored_recording_find_by_name(args->recording_name),
        ao2_cleanup);
    static const char *format_type_names[AST_MEDIA_TYPE_TEXT + 1] = {
        [AST_MEDIA_TYPE_UNKNOWN] = "binary",
        [AST_MEDIA_TYPE_AUDIO] = "audio",
        [AST_MEDIA_TYPE_VIDEO] = "video",
        [AST_MEDIA_TYPE_IMAGE] = "image",
        [AST_MEDIA_TYPE_TEXT] = "text",
    };
    struct ast_format *format;
 
    response->message = ast_json_null();
 
    if (!recording) {
        ast_ari_response_error(response, 404, "Not Found",
            "Recording not found");
        return;
    }
 
    format = ast_get_format_for_file_ext(stasis_app_stored_recording_get_extension(recording));
    if (!format) {
        ast_ari_response_error(response, 500, "Internal Server Error",
            "Format specified by recording not available or loaded");
        return;
    }
 
    response->fd = open(stasis_app_stored_recording_get_filename(recording), O_RDONLY);
    if (response->fd < 0) {
        ast_ari_response_error(response, 403, "Forbidden",
            "Recording could not be opened");
        return;
    }
 
    ast_str_append(&response->headers, 0, "Content-Type: %s/%s\r\n",
        format_type_names[ast_format_get_type(format)],
        stasis_app_stored_recording_get_extension(recording));
    ast_ari_response_ok(response, ast_json_null());
}

References ao2_cleanup, args, ast_ari_response_error(), ast_ari_response_ok(), ast_format_get_type(), ast_get_format_for_file_ext(), ast_json_null(), AST_MEDIA_TYPE_AUDIO, AST_MEDIA_TYPE_IMAGE, AST_MEDIA_TYPE_TEXT, AST_MEDIA_TYPE_UNKNOWN, AST_MEDIA_TYPE_VIDEO, ast_str_append(), ast_ari_response::fd, ast_ari_response::headers, ast_ari_response::message, RAII_VAR, stasis_app_stored_recording_find_by_name(), stasis_app_stored_recording_get_extension(), and stasis_app_stored_recording_get_filename().

Referenced by ast_ari_recordings_get_stored_file_cb().

ast_ari_recordings_list_stored()

void ast_ari_recordings_list_stored	(	struct ast_variable *	headers,
		struct ast_ari_recordings_list_stored_args *	args,
		struct ast_ari_response *	response
	)

List recordings that are complete.

Parameters

	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 35 of file resource_recordings.c.

{
    RAII_VAR(struct ao2_container *, recordings, NULL, ao2_cleanup);
    RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
    struct ao2_iterator i;
    void *obj;
 
    recordings = stasis_app_stored_recording_find_all();
 
    if (!recordings) {
        ast_ari_response_alloc_failed(response);
        return;
    }
 
    json = ast_json_array_create();
    if (!json) {
        ast_ari_response_alloc_failed(response);
        return;
    }
 
    i = ao2_iterator_init(recordings, 0);
    while ((obj = ao2_iterator_next(&i))) {
        RAII_VAR(struct stasis_app_stored_recording *, recording, obj,
            ao2_cleanup);
 
        int r = ast_json_array_append(
            json, stasis_app_stored_recording_to_json(recording));
        if (r != 0) {
            ast_ari_response_alloc_failed(response);
            ao2_iterator_destroy(&i);
            return;
        }
    }
    ao2_iterator_destroy(&i);
 
    ast_ari_response_ok(response, ast_json_ref(json));
}

References ao2_cleanup, ao2_iterator_destroy(), ao2_iterator_init(), ao2_iterator_next, ast_ari_response_alloc_failed(), ast_ari_response_ok(), ast_json_array_append(), ast_json_array_create(), ast_json_ref(), ast_json_unref(), NULL, RAII_VAR, recordings, stasis_app_stored_recording_find_all(), and stasis_app_stored_recording_to_json().

Referenced by ast_ari_recordings_list_stored_cb().

ast_ari_recordings_mute()

void ast_ari_recordings_mute	(	struct ast_variable *	headers,
		struct ast_ari_recordings_mute_args *	args,
		struct ast_ari_response *	response
	)

Mute a live recording.

Muting a recording suspends silence detection, which will be restarted when the recording is unmuted.

Parameters

	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 345 of file resource_recordings.c.

{
    control_recording(args->recording_name, STASIS_APP_RECORDING_MUTE,
        response);
}

References args, control_recording(), and STASIS_APP_RECORDING_MUTE.

Referenced by ast_ari_recordings_mute_cb().

ast_ari_recordings_pause()

void ast_ari_recordings_pause	(	struct ast_variable *	headers,
		struct ast_ari_recordings_pause_args *	args,
		struct ast_ari_response *	response
	)

Pause a live recording.

Pausing a recording suspends silence detection, which will be restarted when the recording is unpaused. Paused time is not included in the accounting for maxDurationSeconds.

Parameters

	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 329 of file resource_recordings.c.

{
    control_recording(args->recording_name, STASIS_APP_RECORDING_PAUSE,
        response);
}

References args, control_recording(), and STASIS_APP_RECORDING_PAUSE.

Referenced by ast_ari_recordings_pause_cb().

ast_ari_recordings_stop()

void ast_ari_recordings_stop	(	struct ast_variable *	headers,
		struct ast_ari_recordings_stop_args *	args,
		struct ast_ari_response *	response
	)

Stop a live recording and store it.

Parameters

	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 321 of file resource_recordings.c.

{
    control_recording(args->recording_name, STASIS_APP_RECORDING_STOP,
        response);
}

References args, control_recording(), and STASIS_APP_RECORDING_STOP.

Referenced by ast_ari_recordings_stop_cb().

ast_ari_recordings_unmute()

void ast_ari_recordings_unmute	(	struct ast_variable *	headers,
		struct ast_ari_recordings_unmute_args *	args,
		struct ast_ari_response *	response
	)

Unmute a live recording.

Parameters

	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 353 of file resource_recordings.c.

{
    control_recording(args->recording_name, STASIS_APP_RECORDING_UNMUTE,
        response);
}

References args, control_recording(), and STASIS_APP_RECORDING_UNMUTE.

Referenced by ast_ari_recordings_unmute_cb().

ast_ari_recordings_unpause()

void ast_ari_recordings_unpause	(	struct ast_variable *	headers,
		struct ast_ari_recordings_unpause_args *	args,
		struct ast_ari_response *	response
	)

Unpause a live recording.

Parameters

	headers	HTTP headers
	args	Swagger parameters
[out]	response	HTTP response

Definition at line 337 of file resource_recordings.c.

{
    control_recording(args->recording_name, STASIS_APP_RECORDING_UNPAUSE,
        response);
}

References args, control_recording(), and STASIS_APP_RECORDING_UNPAUSE.

Referenced by ast_ari_recordings_unpause_cb().

control_recording()

static void control_recording ( const char *  name, enum stasis_app_recording_media_operation  operation, struct ast_ari_response *  response  )

static

Definition at line 283 of file resource_recordings.c.

{
    RAII_VAR(struct stasis_app_recording *, recording, NULL, ao2_cleanup);
    enum stasis_app_recording_oper_results res;
 
    recording = stasis_app_recording_find_by_name(name);
    if (recording == NULL) {
        ast_ari_response_error(response, 404, "Not Found",
            "Recording not found");
        return;
    }
 
    res = stasis_app_recording_operation(recording, operation);
 
    switch (res) {
    case STASIS_APP_RECORDING_OPER_OK:
        ast_ari_response_no_content(response);
        return;
    case STASIS_APP_RECORDING_OPER_FAILED:
        ast_ari_response_error(response, 500,
            "Internal Server Error", "Recording operation failed");
        return;
    case STASIS_APP_RECORDING_OPER_NOT_RECORDING:
        ast_ari_response_error(response, 409,
            "Conflict", "Recording not in session");
    }
}

References ao2_cleanup, ast_ari_response_error(), ast_ari_response_no_content(), name, NULL, RAII_VAR, stasis_app_recording_find_by_name(), STASIS_APP_RECORDING_OPER_FAILED, STASIS_APP_RECORDING_OPER_NOT_RECORDING, STASIS_APP_RECORDING_OPER_OK, and stasis_app_recording_operation().

Referenced by ast_ari_recordings_cancel(), ast_ari_recordings_mute(), ast_ari_recordings_pause(), ast_ari_recordings_stop(), ast_ari_recordings_unmute(), and ast_ari_recordings_unpause().