static osrfStringArray* apacheGetParamKeys(osrfStringArray* params) {
if(params == NULL) return NULL;
osrfStringArray* sarray = osrfNewStringArray(12);
int i;
//osrfLogDebug(OSRF_LOG_MARK, "Fetching URL param keys");
for( i = 0; i < params->size; i++ )
osrfStringArrayAdd(sarray, osrfStringArrayGetString(params, i++));
return sarray;
}
static osrfStringArray* apacheGetParamValues(osrfStringArray* params, char* key) {
if(params == NULL || key == NULL) return NULL;
osrfStringArray* sarray = osrfNewStringArray(12);
//osrfLogDebug(OSRF_LOG_MARK, "Fetching URL values for key %s", key);
int i;
for( i = 0; i < params->size; i++ ) {
const char* nkey = osrfStringArrayGetString(params, i++);
if(nkey && !strcmp(nkey, key))
osrfStringArrayAdd(sarray, osrfStringArrayGetString(params, i));
}
return sarray;
}
static void childInit(apr_pool_t *p, server_rec *s) {
if(!osrfSystemBootstrapClientResc(configFile, configCtx, "translator")) {
ap_log_error( APLOG_MARK, APLOG_ERR, 0, s,
"Unable to Bootstrap OpenSRF Client with config %s..", configFile);
return;
}
routerName = osrfConfigGetValue(NULL, "/router_name");
domainName = osrfConfigGetValue(NULL, "/domain");
const char* servers[] = {cacheServers};
osrfCacheInit(servers, 1, 86400);
osrfConnected = 1;
allowedOrigins = osrfNewStringArray(4);
osrfConfigGetValueList(NULL, allowedOrigins, "/cross_origin/origin");
// at pool destroy time (= child exit time), cleanup
// XXX causes us to disconnect even for clone()'d process cleanup (as in mod_cgi)
//apr_pool_cleanup_register(p, NULL, childExit, apr_pool_cleanup_null);
}
static osrfStringArray* apacheParseParms(request_rec* r) {
if( r == NULL ) return NULL;
//ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, "got a valid request_rec");
char* arg = NULL;
apr_pool_t *p = r->pool; /* memory pool */
growing_buffer* buffer = buffer_init(1025);
/* gather the post args and append them to the url query string */
if( !strcmp(r->method,"POST") ) {
ap_setup_client_block(r, REQUEST_CHUNKED_DECHUNK);
//osrfLogDebug(OSRF_LOG_MARK, "gateway reading post data..");
//ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, "idlchunk reading post data..");
if(ap_should_client_block(r)) {
/* Start with url query string, if any */
if(r->args && r->args[0])
buffer_add(buffer, r->args);
char body[1025];
//osrfLogDebug(OSRF_LOG_MARK, "gateway client has post data, reading...");
/* Append POST data */
long bread;
while( (bread = ap_get_client_block(r, body, sizeof(body) - 1)) ) {
if(bread < 0) {
//osrfLogInfo(OSRF_LOG_MARK,
// "ap_get_client_block(): returned error, exiting POST reader");
break;
}
body[bread] = '\0';
buffer_add( buffer, body );
//osrfLogDebug(OSRF_LOG_MARK,
// "gateway read %ld bytes: %d bytes of data so far", bread, buffer->n_used);
if(buffer->n_used > APACHE_TOOLS_MAX_POST_SIZE) {
//osrfLogError(OSRF_LOG_MARK, "gateway received POST larger "
// "than %d bytes. dropping request", APACHE_TOOLS_MAX_POST_SIZE);
buffer_free(buffer);
return NULL;
}
}
//osrfLogDebug(OSRF_LOG_MARK, "gateway done reading post data");
}
} else { /* GET */
if(r->args && r->args[0])
buffer_add(buffer, r->args);
//ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, "idlchunk read GET data..");
}
if(buffer->n_used > 0)
arg = apr_pstrdup(p, buffer->buf);
else
arg = NULL;
buffer_free(buffer);
if( !arg || !arg[0] ) { /* we received no request */
return NULL;
}
//osrfLogDebug(OSRF_LOG_MARK, "parsing URL params from post/get request data: %s", arg);
//ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, "parsing URL params from post/get request data: %s", arg);
osrfStringArray* sarray = osrfNewStringArray(12); /* method parameters */
int sanity = 0;
char* key = NULL; /* query item name */
char* val = NULL; /* query item value */
/* Parse the post/get request data into a series of name/value pairs. */
/* Load each name into an even-numbered slot of an osrfStringArray, and */
/* the corresponding value into the following odd-numbered slot. */
while( arg && (val = ap_getword(p, (const char**) &arg, '&'))) {
key = ap_getword(r->pool, (const char**) &val, '=');
if(!key || !key[0])
break;
ap_unescape_url(key);
ap_unescape_url(val);
//osrfLogDebug(OSRF_LOG_MARK, "parsed URL params %s=%s", key, val);
osrfStringArrayAdd(sarray, key);
osrfStringArrayAdd(sarray, val);
if( sanity++ > 1000 ) {
//osrfLogError(OSRF_LOG_MARK,
// "Parsing URL params failed sanity check: 1000 iterations");
osrfStringArrayFree(sarray);
return NULL;
}
}
//osrfLogDebug(OSRF_LOG_MARK,
// "Apache tools parsed %d params key/values", sarray->size / 2 );
return sarray;
}
