/*
little helper function to get the original request path
code borrowed from request.c and util_script.c
*/
static const char *ap_xsendfile_get_orginal_path(request_rec *rec) {
const char
*rv = rec->the_request,
*last;
int dir = 0;
size_t uri_len;
/* skip method && spaces */
while (*rv && !apr_isspace(*rv)) {
++rv;
}
while (apr_isspace(*rv)) {
++rv;
}
/* first space is the request end */
last = rv;
while (*last && !apr_isspace(*last)) {
++last;
}
uri_len = last - rv;
if (!uri_len) {
return NULL;
}
/* alright, lets see if the request_uri changed! */
if (strncmp(rv, rec->uri, uri_len) == 0) {
rv = apr_pstrdup(rec->pool, rec->filename);
dir = rec->finfo.filetype == APR_DIR;
}
else {
/* need to lookup the url again as it changed */
request_rec *sr = ap_sub_req_lookup_uri(
apr_pstrmemdup(rec->pool, rv, uri_len),
rec,
NULL
);
if (!sr) {
return NULL;
}
rv = apr_pstrdup(rec->pool, sr->filename);
dir = rec->finfo.filetype == APR_DIR;
ap_destroy_sub_req(sr);
}
/* now we need to truncate so we only have the directory */
if (!dir && (last = ap_strrchr(rv, '/')) != NULL) {
*((char*)last + 1) = '\0';
}
return rv;
}
static char* zipread_getcontenttype(request_rec *r, const char *pi)
{
request_rec *newRequest;
char *pc = apr_pstrdup(r->pool, pi);
char *p;
if ((p = ap_strrchr(pc, '/')))
p++;
else
p = pc;
newRequest = ap_sub_req_lookup_file(p, r, NULL);
// ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, "mod_zipread subreq mime: %s", newRequest->content_type);
if (newRequest->content_type)
return (char*)newRequest->content_type;
return "text/plain";
}
static void zipread_showentry(request_rec *r, const char *filepath, const char *filename, int dir_found, int pi_start)
{
if (dir_found)
{
ap_rputs("<img src=\"/icons/folder.gif\" alt=\"[DIR]\" />",r);
}
else
{
// there has to be a better way to do this
char *ex = ap_strrchr(filename, '.');
if (ex && (strcmp(ex,".htm") == 0 || strcmp(ex,".html") == 0))
{
ap_rputs("<img src=\"/icons/text.gif\" alt=\"[TXT]\" />",r);
}
else
{
ap_rputs("<img src=\"/icons/unknown.gif\" alt=\"[UNK]\" />",r);
}
}
ap_rprintf (r, "<a href=\"%s/%s\">%s</a>\n",
apr_pstrndup(r->pool, r->uri, pi_start), filepath, filename);
}
static void* log_fluentd_writer_init(apr_pool_t *p, server_rec *s, const char *name)
{
fluentd_t *fluentd;
fluentd_log *log;
int error = 0;
int fluentdWriter = 1;
if (name != NULL && strstr(name, "fluentd") == NULL) {
fluentdWriter = 0;
}
if (!(log = apr_hash_get(fluentd_hash, name, APR_HASH_KEY_STRING))) {
log = apr_palloc(p, sizeof(fluentd_log));
if (fluentdWriter == 1) {
char *uri = NULL;
char *c = NULL;
uri = apr_pstrdup(p,name);
fluentd = apr_palloc(p, sizeof(fluentd_t));
log->host = "127.0.0.1";
log->port = 24224;
log->tag = "debug.test";
log->tag_len = strlen(log->tag);
c = ap_strrchr(uri, ':');
if (c != NULL) {
if (c != uri+6) {
log->port = apr_atoi64(c+1);
*c = '\0';
}
}
c = ap_strrchr(uri, '@');
if (c != NULL) {
*c++ = '\0';
log->host = c;
}
c = ap_strrchr(uri, ':');
if (c != NULL) {
*c++ = '\0';
log->tag = c;
log->tag_len = strlen(log->tag);
}
error = fluentd_open(fluentd, log->host, log->port);
log->uri = uri;
log->fluentd = fluentd;
log->write_local = 0;
log->normal_handle = NULL;
pthread_create(&thread,NULL, (void*)run_fluentd,NULL);
} else {
log->write_local = 1;
log->normal_handle = normal_log_writer_init(p, s, name);
}
apr_hash_set(fluentd_hash, name, APR_HASH_KEY_STRING, log);
}
return log;
}
/*
* Canonicalise http-like URLs.
* scheme is the scheme for the URL
* url is the URL starting with the first '/'
* def_port is the default port for this scheme.
*/
static int proxy_fcgi_canon(request_rec *r, char *url)
{
char *host, sport[7];
const char *err;
char *path;
apr_port_t port, def_port;
fcgi_req_config_t *rconf = NULL;
const char *pathinfo_type = NULL;
if (strncasecmp(url, "fcgi:", 5) == 0) {
url += 5;
}
else {
return DECLINED;
}
port = def_port = ap_proxy_port_of_scheme("fcgi");
ap_log_rerror(APLOG_MARK, APLOG_TRACE1, 0, r,
"canonicalising URL %s", url);
err = ap_proxy_canon_netloc(r->pool, &url, NULL, NULL, &host, &port);
if (err) {
ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(01059)
"error parsing URL %s: %s", url, err);
return HTTP_BAD_REQUEST;
}
if (port != def_port)
apr_snprintf(sport, sizeof(sport), ":%d", port);
else
sport[0] = '\0';
if (ap_strchr_c(host, ':')) {
/* if literal IPv6 address */
host = apr_pstrcat(r->pool, "[", host, "]", NULL);
}
if (apr_table_get(r->notes, "proxy-nocanon")) {
path = url; /* this is the raw path */
}
else {
path = ap_proxy_canonenc(r->pool, url, strlen(url), enc_path, 0,
r->proxyreq);
}
if (path == NULL)
return HTTP_BAD_REQUEST;
r->filename = apr_pstrcat(r->pool, "proxy:fcgi://", host, sport, "/",
path, NULL);
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, APLOGNO(01060)
"set r->filename to %s", r->filename);
rconf = ap_get_module_config(r->request_config, &proxy_fcgi_module);
if (rconf == NULL) {
rconf = apr_pcalloc(r->pool, sizeof(fcgi_req_config_t));
ap_set_module_config(r->request_config, &proxy_fcgi_module, rconf);
}
if (NULL != (pathinfo_type = apr_table_get(r->subprocess_env, "proxy-fcgi-pathinfo"))) {
/* It has to be on disk for this to work */
if (!strcasecmp(pathinfo_type, "full")) {
rconf->need_dirwalk = 1;
ap_unescape_url_keep2f(path, 0);
}
else if (!strcasecmp(pathinfo_type, "first-dot")) {
char *split = ap_strchr(path, '.');
if (split) {
char *slash = ap_strchr(split, '/');
if (slash) {
r->path_info = apr_pstrdup(r->pool, slash);
ap_unescape_url_keep2f(r->path_info, 0);
*slash = '\0'; /* truncate path */
}
}
}
else if (!strcasecmp(pathinfo_type, "last-dot")) {
char *split = ap_strrchr(path, '.');
if (split) {
char *slash = ap_strchr(split, '/');
if (slash) {
r->path_info = apr_pstrdup(r->pool, slash);
ap_unescape_url_keep2f(r->path_info, 0);
*slash = '\0'; /* truncate path */
}
}
}
else {
/* before proxy-fcgi-pathinfo had multi-values. This requires the
* the FCGI server to fixup PATH_INFO because it's the entire path
*/
r->path_info = apr_pstrcat(r->pool, "/", path, NULL);
if (!strcasecmp(pathinfo_type, "unescape")) {
ap_unescape_url_keep2f(r->path_info, 0);
}
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, APLOGNO(01061)
"set r->path_info to %s", r->path_info);
}
}
return OK;
}
