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Display the capabilities requested when requesting a fax session fails instead of displaying a hex value.

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Tweak the way fax stats are calculated so that all fax attempts and faliures are logged.  Also make ensure faxes are either counted as completed or falied and never both.

FAX-210


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@297905 65c4cc65-6c06-0410-ace0-fbb531ad65f3
certified/1.8.6
Matthew Nicholson 15 years ago
parent 2a7d090ba1
commit 5b8a1e8bc5
1 changed files with 86 additions and 7 deletions
Show Stats Download Patch File Download Diff File

93
res/res_fax.c
Unescape View File

@ -466,6 +466,51 @@ static int update_modem_bits(enum ast_fax_modems *bits, const char *value)
return 0;
}
static char *ast_fax_caps_to_str(enum ast_fax_capabilities caps, char *buf, size_t bufsize)
{
char *out = buf;
size_t size = bufsize;
int first = 1;
if (caps & AST_FAX_TECH_SEND) {
if (!first) {
ast_build_string(&buf, &size, ",");
}
ast_build_string(&buf, &size, "SEND");
first = 0;
}
if (caps & AST_FAX_TECH_RECEIVE) {
if (!first) {
ast_build_string(&buf, &size, ",");
}
ast_build_string(&buf, &size, "RECEIVE");
first = 0;
}
if (caps & AST_FAX_TECH_AUDIO) {
if (!first) {
ast_build_string(&buf, &size, ",");
}
ast_build_string(&buf, &size, "AUDIO");
first = 0;
}
if (caps & AST_FAX_TECH_T38) {
if (!first) {
ast_build_string(&buf, &size, ",");
}
ast_build_string(&buf, &size, "T38");
first = 0;
}
if (caps & AST_FAX_TECH_MULTI_DOC) {
if (!first) {
ast_build_string(&buf, &size, ",");
}
ast_build_string(&buf, &size, "MULTI_DOC");
first = 0;
}
return out;
}
static int ast_fax_modem_to_str(enum ast_fax_modems bits, char *tbuf, size_t bufsize)
{
int count = 0;
@ -685,6 +730,7 @@ static struct ast_fax_session *fax_session_reserve(struct ast_fax_session_detail
{
struct ast_fax_session *s;
struct fax_module *faxmod;
char caps[128] = "";
if (!(s = ao2_alloc(sizeof(*s), destroy_session))) {
return NULL;
@ -708,7 +754,7 @@ static struct ast_fax_session *fax_session_reserve(struct ast_fax_session_detail
AST_RWLIST_UNLOCK(&faxmodules);
if (!faxmod) {
ast_log(LOG_ERROR, "Could not locate a FAX technology module with capabilities (0x%X)\n", details->caps);
ast_log(LOG_ERROR, "Could not locate a FAX technology module with capabilities (%s)\n", ast_fax_caps_to_str(details->caps, caps, sizeof(caps)));
ao2_ref(s, -1);
return NULL;
}
@ -734,6 +780,7 @@ static struct ast_fax_session *fax_session_new(struct ast_fax_session_details *d
{
struct ast_fax_session *s = NULL;
struct fax_module *faxmod;
char caps[128] = "";
if (reserved) {
s = reserved;
@ -798,7 +845,7 @@ static struct ast_fax_session *fax_session_new(struct ast_fax_session_details *d
AST_RWLIST_UNLOCK(&faxmodules);
if (!faxmod) {
ast_log(LOG_ERROR, "Could not locate a FAX technology module with capabilities (0x%X)\n", details->caps);
ast_log(LOG_ERROR, "Could not locate a FAX technology module with capabilities (%s)\n", ast_fax_caps_to_str(details->caps, caps, sizeof(caps)));
ao2_ref(s, -1);
return NULL;
}
@ -1295,9 +1342,10 @@ static int generic_fax_exec(struct ast_channel *chan, struct ast_fax_session_det
set_channel_variables(chan, details);
ast_atomic_fetchadd_int(&faxregistry.fax_complete, 1);
if (!strcasecmp(details->result, "FAILED")) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
} else {
ast_atomic_fetchadd_int(&faxregistry.fax_complete, 1);
}
if (fax) {
@ -1497,9 +1545,14 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
pbx_builtin_setvar_helper(chan, "FAXBITRATE", NULL);
pbx_builtin_setvar_helper(chan, "FAXRESOLUTION", NULL);
/* if we ran receivefax then we attempted to receive a fax, even if we
* never start a fax session */
ast_atomic_fetchadd_int(&faxregistry.fax_rx_attempts, 1);
/* Get a FAX session details structure from the channel's FAX datastore and create one if
* it does not already exist. */
if (!(details = find_or_create_details(chan))) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
pbx_builtin_setvar_helper(chan, "FAXERROR", "MEMORY_ERROR");
pbx_builtin_setvar_helper(chan, "FAXSTATUSSTRING", "error allocating memory");
ast_log(LOG_ERROR, "System cannot provide memory for session requirements.\n");
@ -1512,6 +1565,7 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
set_channel_variables(chan, details);
if (details->maxrate < details->minrate) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
ast_string_field_set(details, resultstr, "maxrate is less than minrate");
set_channel_variables(chan, details);
@ -1521,6 +1575,7 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
}
if (check_modem_rate(details->modems, details->minrate)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_fax_modem_to_str(details->modems, modems, sizeof(modems));
ast_log(LOG_ERROR, "'modems' setting '%s' is incompatible with 'minrate' setting %d\n", modems, details->minrate);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
@ -1531,6 +1586,7 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
}
if (check_modem_rate(details->modems, details->maxrate)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_fax_modem_to_str(details->modems, modems, sizeof(modems));
ast_log(LOG_ERROR, "'modems' setting '%s' is incompatible with 'maxrate' setting %d\n", modems, details->maxrate);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
@ -1541,6 +1597,7 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
}
if (ast_strlen_zero(data)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
ast_string_field_set(details, resultstr, "invalid arguments");
set_channel_variables(chan, details);
@ -1553,6 +1610,7 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
if (!ast_strlen_zero(args.options) &&
ast_app_parse_options(fax_exec_options, &opts, NULL, args.options)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
ast_string_field_set(details, resultstr, "invalid arguments");
set_channel_variables(chan, details);
@ -1560,6 +1618,7 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
return -1;
}
if (ast_strlen_zero(args.filename)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
ast_string_field_set(details, resultstr, "invalid arguments");
set_channel_variables(chan, details);
@ -1570,6 +1629,7 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
/* check for unsupported FAX application options */
if (ast_test_flag(&opts, OPT_CALLERMODE) || ast_test_flag(&opts, OPT_CALLEDMODE)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
ast_string_field_set(details, resultstr, "invalid arguments");
set_channel_variables(chan, details);
@ -1577,13 +1637,12 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
ao2_ref(details, -1);
return -1;
}
ast_atomic_fetchadd_int(&faxregistry.fax_rx_attempts, 1);
pbx_builtin_setvar_helper(chan, "FAXERROR", "Channel Problems");
pbx_builtin_setvar_helper(chan, "FAXSTATUSSTRING", "Error before FAX transmission started.");
if (!(doc = ast_calloc(1, sizeof(*doc) + strlen(args.filename) + 1))) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "MEMORY_ERROR");
ast_string_field_set(details, resultstr, "error allocating memory");
set_channel_variables(chan, details);
@ -1615,6 +1674,7 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
}
if (!(s = fax_session_reserve(details))) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, resultstr, "error reserving fax session");
set_channel_variables(chan, details);
ast_log(LOG_ERROR, "Unable to reserve FAX session.\n");
@ -1625,6 +1685,7 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
/* make sure the channel is up */
if (chan->_state != AST_STATE_UP) {
if (ast_answer(chan)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, resultstr, "error answering channel");
set_channel_variables(chan, details);
ast_log(LOG_WARNING, "Channel '%s' failed answer attempt.\n", chan->name);
@ -1635,6 +1696,7 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
}
if (set_fax_t38_caps(chan, details)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "T38_NEG_ERROR");
ast_string_field_set(details, resultstr, "error negotiating T.38");
set_channel_variables(chan, details);
@ -1645,6 +1707,7 @@ static int receivefax_exec(struct ast_channel *chan, const char *data)
if (details->caps & AST_FAX_TECH_T38) {
if (receivefax_t38_init(chan, details)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "T38_NEG_ERROR");
ast_string_field_set(details, resultstr, "error negotiating T.38");
set_channel_variables(chan, details);
@ -1949,9 +2012,14 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
pbx_builtin_setvar_helper(chan, "FAXBITRATE", NULL);
pbx_builtin_setvar_helper(chan, "FAXRESOLUTION", NULL);
/* if we ran sendfax then we attempted to send a fax, even if we never
* start a fax session */
ast_atomic_fetchadd_int(&faxregistry.fax_tx_attempts, 1);
/* Get a requirement structure and set it. This structure is used
* to tell the FAX technology module about the higher level FAX session */
if (!(details = find_or_create_details(chan))) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
pbx_builtin_setvar_helper(chan, "FAXERROR", "MEMORY_ERROR");
pbx_builtin_setvar_helper(chan, "FAXSTATUSSTRING", "error allocating memory");
ast_log(LOG_ERROR, "System cannot provide memory for session requirements.\n");
@ -1964,6 +2032,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
set_channel_variables(chan, details);
if (details->maxrate < details->minrate) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
ast_string_field_set(details, resultstr, "maxrate is less than minrate");
set_channel_variables(chan, details);
@ -1973,6 +2042,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
}
if (check_modem_rate(details->modems, details->minrate)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_fax_modem_to_str(details->modems, modems, sizeof(modems));
ast_log(LOG_ERROR, "'modems' setting '%s' is incompatible with 'minrate' setting %d\n", modems, details->minrate);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
@ -1983,6 +2053,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
}
if (check_modem_rate(details->modems, details->maxrate)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_fax_modem_to_str(details->modems, modems, sizeof(modems));
ast_log(LOG_ERROR, "'modems' setting '%s' is incompatible with 'maxrate' setting %d\n", modems, details->maxrate);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
@ -1993,6 +2064,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
}
if (ast_strlen_zero(data)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
ast_string_field_set(details, resultstr, "invalid arguments");
set_channel_variables(chan, details);
@ -2006,6 +2078,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
if (!ast_strlen_zero(args.options) &&
ast_app_parse_options(fax_exec_options, &opts, NULL, args.options)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
ast_string_field_set(details, resultstr, "invalid arguments");
set_channel_variables(chan, details);
@ -2013,6 +2086,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
return -1;
}
if (ast_strlen_zero(args.filenames)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
ast_string_field_set(details, resultstr, "invalid arguments");
set_channel_variables(chan, details);
@ -2023,6 +2097,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
/* check for unsupported FAX application options */
if (ast_test_flag(&opts, OPT_CALLERMODE) || ast_test_flag(&opts, OPT_CALLEDMODE)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "INVALID_ARGUMENTS");
ast_string_field_set(details, resultstr, "invalid arguments");
set_channel_variables(chan, details);
@ -2031,12 +2106,11 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
return -1;
}
ast_atomic_fetchadd_int(&faxregistry.fax_tx_attempts, 1);
file_count = 0;
filenames = args.filenames;
while ((c = strsep(&filenames, "&"))) {
if (access(c, (F_OK | R_OK)) < 0) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "FILE_ERROR");
ast_string_field_set(details, resultstr, "error reading file");
set_channel_variables(chan, details);
@ -2046,6 +2120,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
}
if (!(doc = ast_calloc(1, sizeof(*doc) + strlen(c) + 1))) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "MEMORY_ERROR");
ast_string_field_set(details, resultstr, "error allocating memory");
set_channel_variables(chan, details);
@ -2090,6 +2165,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
}
if (!(s = fax_session_reserve(details))) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, resultstr, "error reserving fax session");
set_channel_variables(chan, details);
ast_log(LOG_ERROR, "Unable to reserve FAX session.\n");
@ -2100,6 +2176,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
/* make sure the channel is up */
if (chan->_state != AST_STATE_UP) {
if (ast_answer(chan)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, resultstr, "error answering channel");
set_channel_variables(chan, details);
ast_log(LOG_WARNING, "Channel '%s' failed answer attempt.\n", chan->name);
@ -2110,6 +2187,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
}
if (set_fax_t38_caps(chan, details)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "T38_NEG_ERROR");
ast_string_field_set(details, resultstr, "error negotiating T.38");
set_channel_variables(chan, details);
@ -2120,6 +2198,7 @@ static int sendfax_exec(struct ast_channel *chan, const char *data)
if (details->caps & AST_FAX_TECH_T38) {
if (sendfax_t38_init(chan, details)) {
ast_atomic_fetchadd_int(&faxregistry.fax_failures, 1);
ast_string_field_set(details, error, "T38_NEG_ERROR");
ast_string_field_set(details, resultstr, "error negotiating T.38");
set_channel_variables(chan, details);

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