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https://github.com/cesanta/mongoose.git
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MG_DISABLE_DAV -> MG_ENABLE_HTTP_WEBDAV
PUBLISHED_FROM=62267ea0a8e10d8ba7bad590d1a56b179bcffce9
This commit is contained in:
Deomid Ryabkov
Cesanta Bot
parent
b298d46a40
commit
3b69f5d500
@ -5,9 +5,10 @@ title: Enabling flags
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- `MG_ENABLE_CGI` Enable CGI support
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- `MG_ENABLE_SSL` Enable SSL/TLS support (OpenSSL API)
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- `MG_ENABLE_IPV6` Enable IPV6 support
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- `MG_ENABLE_THREADS` enable `mg_start_thread()` API
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- `MG_ENABLE_MQTT` enable MQTT client
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- `MG_ENABLE_MQTT_BROKER` enable MQTT broker
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- `MG_ENABLE_DNS_SERVER` enable DNS server
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- `MG_ENABLE_COAP` enable CoAP protocol
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- `MG_ENABLE_HTTP_WEBDAV` enable WebDAV extensions to HTTP
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- `MG_ENABLE_GETADDRINFO` enable `getaddrinfo()` in `mg_resolve2()`
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- `MG_ENABLE_THREADS` enable `mg_start_thread()` API
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570
mongoose.c
570
mongoose.c
@ -130,6 +130,23 @@ MG_INTERNAL void mg_handle_cgi(struct mg_connection *nc, const char *prog,
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struct mg_http_proto_data_cgi;
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MG_INTERNAL void mg_http_free_proto_data_cgi(struct mg_http_proto_data_cgi *d);
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#endif
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#if !MG_DISABLE_HTTP && MG_ENABLE_HTTP_WEBDAV
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MG_INTERNAL int mg_is_dav_request(const struct mg_str *s);
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MG_INTERNAL void mg_handle_propfind(struct mg_connection *nc, const char *path,
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cs_stat_t *stp, struct http_message *hm,
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struct mg_serve_http_opts *opts);
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MG_INTERNAL void mg_handle_lock(struct mg_connection *nc, const char *path);
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MG_INTERNAL void mg_handle_mkcol(struct mg_connection *nc, const char *path,
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struct http_message *hm);
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MG_INTERNAL void mg_handle_move(struct mg_connection *c,
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const struct mg_serve_http_opts *opts,
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const char *path, struct http_message *hm);
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MG_INTERNAL void mg_handle_delete(struct mg_connection *nc,
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const struct mg_serve_http_opts *opts,
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const char *path);
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MG_INTERNAL void mg_handle_put(struct mg_connection *nc, const char *path,
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struct http_message *hm);
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#endif
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#endif /* CS_MONGOOSE_SRC_INTERNAL_H_ */
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#ifdef MG_MODULE_LINES
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@ -3999,17 +4016,6 @@ static const struct {
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MIME_ENTRY("bmp", "image/bmp"),
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{NULL, 0, NULL}};
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#if !MG_DISABLE_DAV
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static int mg_mkdir(const char *path, uint32_t mode) {
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#ifndef _WIN32
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return mkdir(path, mode);
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#else
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(void) mode;
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return _mkdir(path);
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#endif
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}
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#endif
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static struct mg_str mg_get_mime_type(const char *path, const char *dflt,
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const struct mg_serve_http_opts *opts) {
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const char *ext, *overrides;
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@ -6196,259 +6202,6 @@ static void mg_send_directory_listing(struct mg_connection *nc, const char *dir,
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}
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#endif /* MG_DISABLE_DIRECTORY_LISTING */
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#if !MG_DISABLE_DAV
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static void mg_print_props(struct mg_connection *nc, const char *name,
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cs_stat_t *stp) {
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char mtime[64], buf[MAX_PATH_SIZE * 3];
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time_t t = stp->st_mtime; /* store in local variable for NDK compile */
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mg_gmt_time_string(mtime, sizeof(mtime), &t);
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mg_url_encode(name, strlen(name), buf, sizeof(buf));
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mg_printf(nc,
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"<d:response>"
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"<d:href>%s</d:href>"
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"<d:propstat>"
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"<d:prop>"
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"<d:resourcetype>%s</d:resourcetype>"
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"<d:getcontentlength>%" INT64_FMT
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"</d:getcontentlength>"
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"<d:getlastmodified>%s</d:getlastmodified>"
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"</d:prop>"
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"<d:status>HTTP/1.1 200 OK</d:status>"
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"</d:propstat>"
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"</d:response>\n",
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buf, S_ISDIR(stp->st_mode) ? "<d:collection/>" : "",
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(int64_t) stp->st_size, mtime);
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}
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static void mg_handle_propfind(struct mg_connection *nc, const char *path,
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cs_stat_t *stp, struct http_message *hm,
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struct mg_serve_http_opts *opts) {
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static const char header[] =
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"HTTP/1.1 207 Multi-Status\r\n"
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"Connection: close\r\n"
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"Content-Type: text/xml; charset=utf-8\r\n\r\n"
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"<?xml version=\"1.0\" encoding=\"utf-8\"?>"
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"<d:multistatus xmlns:d='DAV:'>\n";
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static const char footer[] = "</d:multistatus>\n";
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const struct mg_str *depth = mg_get_http_header(hm, "Depth");
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/* Print properties for the requested resource itself */
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if (S_ISDIR(stp->st_mode) &&
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strcmp(opts->enable_directory_listing, "yes") != 0) {
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mg_printf(nc, "%s", "HTTP/1.1 403 Directory Listing Denied\r\n\r\n");
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} else {
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char uri[MAX_PATH_SIZE];
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mg_send(nc, header, sizeof(header) - 1);
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snprintf(uri, sizeof(uri), "%.*s", (int) hm->uri.len, hm->uri.p);
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mg_print_props(nc, uri, stp);
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if (S_ISDIR(stp->st_mode) && (depth == NULL || mg_vcmp(depth, "0") != 0)) {
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mg_scan_directory(nc, path, opts, mg_print_props);
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}
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mg_send(nc, footer, sizeof(footer) - 1);
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nc->flags |= MG_F_SEND_AND_CLOSE;
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}
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}
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#if MG_ENABLE_FAKE_DAVLOCK
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/*
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* Windows explorer (probably there are another WebDav clients like it)
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* requires LOCK support in webdav. W/out this, it still works, but fails
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* to save file: shows error message and offers "Save As".
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* "Save as" works, but this message is very annoying.
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* This is fake lock, which doesn't lock something, just returns LOCK token,
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* UNLOCK always answers "OK".
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* With this fake LOCK Windows Explorer looks happy and saves file.
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* NOTE: that is not DAV LOCK imlementation, it is just a way to shut up
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* Windows native DAV client. This is why FAKE LOCK is not enabed by default
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*/
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static void mg_handle_lock(struct mg_connection *nc, const char *path) {
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static const char *reply =
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"HTTP/1.1 207 Multi-Status\r\n"
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"Connection: close\r\n"
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"Content-Type: text/xml; charset=utf-8\r\n\r\n"
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"<?xml version=\"1.0\" encoding=\"utf-8\"?>"
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"<d:multistatus xmlns:d='DAV:'>\n"
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"<D:lockdiscovery>\n"
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"<D:activelock>\n"
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"<D:locktoken>\n"
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"<D:href>\n"
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"opaquelocktoken:%s%u"
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"</D:href>"
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"</D:locktoken>"
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"</D:activelock>\n"
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"</D:lockdiscovery>"
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"</d:multistatus>\n";
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mg_printf(nc, reply, path, (unsigned int) time(NULL));
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nc->flags |= MG_F_SEND_AND_CLOSE;
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}
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#endif
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static void mg_handle_mkcol(struct mg_connection *nc, const char *path,
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struct http_message *hm) {
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int status_code = 500;
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if (hm->body.len != (size_t) ~0 && hm->body.len > 0) {
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status_code = 415;
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} else if (!mg_mkdir(path, 0755)) {
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status_code = 201;
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} else if (errno == EEXIST) {
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status_code = 405;
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} else if (errno == EACCES) {
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status_code = 403;
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} else if (errno == ENOENT) {
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status_code = 409;
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} else {
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status_code = 500;
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}
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mg_http_send_error(nc, status_code, NULL);
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}
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static int mg_remove_directory(const struct mg_serve_http_opts *opts,
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const char *dir) {
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char path[MAX_PATH_SIZE];
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struct dirent *dp;
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cs_stat_t st;
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DIR *dirp;
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if ((dirp = opendir(dir)) == NULL) return 0;
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while ((dp = readdir(dirp)) != NULL) {
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if (mg_is_file_hidden((const char *) dp->d_name, opts, 1)) {
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continue;
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}
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snprintf(path, sizeof(path), "%s%c%s", dir, '/', dp->d_name);
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mg_stat(path, &st);
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if (S_ISDIR(st.st_mode)) {
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mg_remove_directory(opts, path);
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} else {
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remove(path);
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}
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}
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closedir(dirp);
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rmdir(dir);
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return 1;
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}
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static void mg_handle_move(struct mg_connection *c,
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const struct mg_serve_http_opts *opts,
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const char *path, struct http_message *hm) {
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const struct mg_str *dest = mg_get_http_header(hm, "Destination");
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if (dest == NULL) {
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mg_http_send_error(c, 411, NULL);
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} else {
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const char *p = (char *) memchr(dest->p, '/', dest->len);
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if (p != NULL && p[1] == '/' &&
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(p = (char *) memchr(p + 2, '/', dest->p + dest->len - p)) != NULL) {
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char buf[MAX_PATH_SIZE];
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snprintf(buf, sizeof(buf), "%s%.*s", opts->dav_document_root,
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(int) (dest->p + dest->len - p), p);
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if (rename(path, buf) == 0) {
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mg_http_send_error(c, 200, NULL);
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} else {
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mg_http_send_error(c, 418, NULL);
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}
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} else {
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mg_http_send_error(c, 500, NULL);
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}
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}
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}
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static void mg_handle_delete(struct mg_connection *nc,
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const struct mg_serve_http_opts *opts,
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const char *path) {
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cs_stat_t st;
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if (mg_stat(path, &st) != 0) {
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mg_http_send_error(nc, 404, NULL);
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} else if (S_ISDIR(st.st_mode)) {
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mg_remove_directory(opts, path);
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mg_http_send_error(nc, 204, NULL);
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} else if (remove(path) == 0) {
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mg_http_send_error(nc, 204, NULL);
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} else {
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mg_http_send_error(nc, 423, NULL);
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}
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}
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/* Return -1 on error, 1 on success. */
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static int mg_create_itermediate_directories(const char *path) {
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const char *s;
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/* Create intermediate directories if they do not exist */
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for (s = path + 1; *s != '\0'; s++) {
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if (*s == '/') {
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char buf[MAX_PATH_SIZE];
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cs_stat_t st;
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snprintf(buf, sizeof(buf), "%.*s", (int) (s - path), path);
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buf[sizeof(buf) - 1] = '\0';
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if (mg_stat(buf, &st) != 0 && mg_mkdir(buf, 0755) != 0) {
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return -1;
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}
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}
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}
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return 1;
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}
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static void mg_handle_put(struct mg_connection *nc, const char *path,
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struct http_message *hm) {
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struct mg_http_proto_data *pd = mg_http_get_proto_data(nc);
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cs_stat_t st;
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const struct mg_str *cl_hdr = mg_get_http_header(hm, "Content-Length");
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int rc, status_code = mg_stat(path, &st) == 0 ? 200 : 201;
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mg_http_free_proto_data_file(&pd->file);
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if ((rc = mg_create_itermediate_directories(path)) == 0) {
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mg_printf(nc, "HTTP/1.1 %d OK\r\nContent-Length: 0\r\n\r\n", status_code);
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} else if (rc == -1) {
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mg_http_send_error(nc, 500, NULL);
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} else if (cl_hdr == NULL) {
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mg_http_send_error(nc, 411, NULL);
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} else if ((pd->file.fp = fopen(path, "w+b")) == NULL) {
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mg_http_send_error(nc, 500, NULL);
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} else {
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const struct mg_str *range_hdr = mg_get_http_header(hm, "Content-Range");
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int64_t r1 = 0, r2 = 0;
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pd->file.type = DATA_PUT;
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mg_set_close_on_exec(fileno(pd->file.fp));
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pd->file.cl = to64(cl_hdr->p);
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if (range_hdr != NULL &&
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mg_http_parse_range_header(range_hdr, &r1, &r2) > 0) {
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status_code = 206;
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fseeko(pd->file.fp, r1, SEEK_SET);
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pd->file.cl = r2 > r1 ? r2 - r1 + 1 : pd->file.cl - r1;
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}
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mg_printf(nc, "HTTP/1.1 %d OK\r\nContent-Length: 0\r\n\r\n", status_code);
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/* Remove HTTP request from the mbuf, leave only payload */
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mbuf_remove(&nc->recv_mbuf, hm->message.len - hm->body.len);
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mg_http_transfer_file_data(nc);
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}
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}
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#endif /* MG_DISABLE_DAV */
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static int mg_is_dav_request(const struct mg_str *s) {
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static const char *methods[] = {
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"PUT",
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"DELETE",
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"MKCOL",
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"PROPFIND",
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"MOVE"
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#if MG_ENABLE_FAKE_DAVLOCK
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,
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"LOCK",
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"UNLOCK"
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#endif
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};
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size_t i;
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for (i = 0; i < ARRAY_SIZE(methods); i++) {
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if (mg_vcmp(s, methods[i]) == 0) {
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return 1;
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}
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}
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return 0;
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}
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/*
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* Given a directory path, find one of the files specified in the
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* comma-separated list of index files `list`.
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@ -6556,7 +6309,7 @@ MG_INTERNAL int mg_uri_to_local_path(struct http_message *hm,
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}
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/* If no rewrite rules matched, use DAV or regular document root. */
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if (root.p == NULL) {
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#if !MG_DISABLE_DAV
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#if MG_ENABLE_HTTP_WEBDAV
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if (opts->dav_document_root != NULL && mg_is_dav_request(&hm->method)) {
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root.p = opts->dav_document_root;
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root.len = strlen(opts->dav_document_root);
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@ -6729,7 +6482,7 @@ static void mg_http_send_digest_auth_request(struct mg_connection *c,
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static void mg_http_send_options(struct mg_connection *nc) {
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mg_printf(nc, "%s",
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"HTTP/1.1 200 OK\r\nAllow: GET, POST, HEAD, CONNECT, OPTIONS"
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#if !MG_DISABLE_DAV
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#if MG_ENABLE_HTTP_WEBDAV
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", MKCOL, PUT, DELETE, PROPFIND, MOVE\r\nDAV: 1,2"
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#endif
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"\r\n\r\n");
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@ -6744,8 +6497,12 @@ MG_INTERNAL void mg_send_http_file(struct mg_connection *nc, char *path,
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const struct mg_str *path_info,
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struct http_message *hm,
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struct mg_serve_http_opts *opts) {
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int exists, is_directory, is_dav = mg_is_dav_request(&hm->method);
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int is_cgi;
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int exists, is_directory, is_cgi;
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#if MG_ENABLE_HTTP_WEBDAV
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int is_dav = mg_is_dav_request(&hm->method);
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#else
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int is_dav = 0;
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#endif
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char *index_file = NULL;
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cs_stat_t st;
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@ -6796,7 +6553,7 @@ MG_INTERNAL void mg_send_http_file(struct mg_connection *nc, char *path,
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mg_is_file_hidden(path, opts, 0 /* specials are ok */)) &&
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!mg_is_creation_request(hm)) {
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mg_http_send_error(nc, 404, NULL);
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#if !MG_DISABLE_DAV
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#if MG_ENABLE_HTTP_WEBDAV
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} else if (!mg_vcmp(&hm->method, "PROPFIND")) {
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mg_handle_propfind(nc, path, &st, hm, opts);
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#if !MG_DISABLE_DAV_AUTH
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@ -6819,7 +6576,7 @@ MG_INTERNAL void mg_send_http_file(struct mg_connection *nc, char *path,
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} else if (!mg_vcmp(&hm->method, "LOCK")) {
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mg_handle_lock(nc, path);
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#endif
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#endif
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#endif /* MG_ENABLE_HTTP_WEBDAV */
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} else if (!mg_vcmp(&hm->method, "OPTIONS")) {
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mg_http_send_options(nc);
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} else if (is_directory && index_file == NULL) {
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@ -7603,6 +7360,277 @@ MG_INTERNAL void mg_http_free_proto_data_cgi(struct mg_http_proto_data_cgi *d) {
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#endif /* MG_ENABLE_HTTP && MG_ENABLE_CGI */
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#ifdef MG_MODULE_LINES
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#line 1 "mongoose/src/http_webdav.c"
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#endif
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/*
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* Copyright (c) 2014-2016 Cesanta Software Limited
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* All rights reserved
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*/
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#if !MG_DISABLE_HTTP && MG_ENABLE_HTTP_WEBDAV
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MG_INTERNAL int mg_is_dav_request(const struct mg_str *s) {
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static const char *methods[] = {
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"PUT",
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"DELETE",
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"MKCOL",
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"PROPFIND",
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"MOVE"
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#if MG_ENABLE_FAKE_DAVLOCK
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,
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"LOCK",
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"UNLOCK"
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#endif
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};
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size_t i;
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for (i = 0; i < ARRAY_SIZE(methods); i++) {
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if (mg_vcmp(s, methods[i]) == 0) {
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return 1;
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}
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}
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return 0;
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}
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static int mg_mkdir(const char *path, uint32_t mode) {
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#ifndef _WIN32
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return mkdir(path, mode);
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||||
#else
|
||||
(void) mode;
|
||||
return _mkdir(path);
|
||||
#endif
|
||||
}
|
||||
|
||||
static void mg_print_props(struct mg_connection *nc, const char *name,
|
||||
cs_stat_t *stp) {
|
||||
char mtime[64], buf[MAX_PATH_SIZE * 3];
|
||||
time_t t = stp->st_mtime; /* store in local variable for NDK compile */
|
||||
mg_gmt_time_string(mtime, sizeof(mtime), &t);
|
||||
mg_url_encode(name, strlen(name), buf, sizeof(buf));
|
||||
mg_printf(nc,
|
||||
"<d:response>"
|
||||
"<d:href>%s</d:href>"
|
||||
"<d:propstat>"
|
||||
"<d:prop>"
|
||||
"<d:resourcetype>%s</d:resourcetype>"
|
||||
"<d:getcontentlength>%" INT64_FMT
|
||||
"</d:getcontentlength>"
|
||||
"<d:getlastmodified>%s</d:getlastmodified>"
|
||||
"</d:prop>"
|
||||
"<d:status>HTTP/1.1 200 OK</d:status>"
|
||||
"</d:propstat>"
|
||||
"</d:response>\n",
|
||||
buf, S_ISDIR(stp->st_mode) ? "<d:collection/>" : "",
|
||||
(int64_t) stp->st_size, mtime);
|
||||
}
|
||||
|
||||
MG_INTERNAL void mg_handle_propfind(struct mg_connection *nc, const char *path,
|
||||
cs_stat_t *stp, struct http_message *hm,
|
||||
struct mg_serve_http_opts *opts) {
|
||||
static const char header[] =
|
||||
"HTTP/1.1 207 Multi-Status\r\n"
|
||||
"Connection: close\r\n"
|
||||
"Content-Type: text/xml; charset=utf-8\r\n\r\n"
|
||||
"<?xml version=\"1.0\" encoding=\"utf-8\"?>"
|
||||
"<d:multistatus xmlns:d='DAV:'>\n";
|
||||
static const char footer[] = "</d:multistatus>\n";
|
||||
const struct mg_str *depth = mg_get_http_header(hm, "Depth");
|
||||
|
||||
/* Print properties for the requested resource itself */
|
||||
if (S_ISDIR(stp->st_mode) &&
|
||||
strcmp(opts->enable_directory_listing, "yes") != 0) {
|
||||
mg_printf(nc, "%s", "HTTP/1.1 403 Directory Listing Denied\r\n\r\n");
|
||||
} else {
|
||||
char uri[MAX_PATH_SIZE];
|
||||
mg_send(nc, header, sizeof(header) - 1);
|
||||
snprintf(uri, sizeof(uri), "%.*s", (int) hm->uri.len, hm->uri.p);
|
||||
mg_print_props(nc, uri, stp);
|
||||
if (S_ISDIR(stp->st_mode) && (depth == NULL || mg_vcmp(depth, "0") != 0)) {
|
||||
mg_scan_directory(nc, path, opts, mg_print_props);
|
||||
}
|
||||
mg_send(nc, footer, sizeof(footer) - 1);
|
||||
nc->flags |= MG_F_SEND_AND_CLOSE;
|
||||
}
|
||||
}
|
||||
|
||||
#if MG_ENABLE_FAKE_DAVLOCK
|
||||
/*
|
||||
* Windows explorer (probably there are another WebDav clients like it)
|
||||
* requires LOCK support in webdav. W/out this, it still works, but fails
|
||||
* to save file: shows error message and offers "Save As".
|
||||
* "Save as" works, but this message is very annoying.
|
||||
* This is fake lock, which doesn't lock something, just returns LOCK token,
|
||||
* UNLOCK always answers "OK".
|
||||
* With this fake LOCK Windows Explorer looks happy and saves file.
|
||||
* NOTE: that is not DAV LOCK imlementation, it is just a way to shut up
|
||||
* Windows native DAV client. This is why FAKE LOCK is not enabed by default
|
||||
*/
|
||||
MG_INTERNAL void mg_handle_lock(struct mg_connection *nc, const char *path) {
|
||||
static const char *reply =
|
||||
"HTTP/1.1 207 Multi-Status\r\n"
|
||||
"Connection: close\r\n"
|
||||
"Content-Type: text/xml; charset=utf-8\r\n\r\n"
|
||||
"<?xml version=\"1.0\" encoding=\"utf-8\"?>"
|
||||
"<d:multistatus xmlns:d='DAV:'>\n"
|
||||
"<D:lockdiscovery>\n"
|
||||
"<D:activelock>\n"
|
||||
"<D:locktoken>\n"
|
||||
"<D:href>\n"
|
||||
"opaquelocktoken:%s%u"
|
||||
"</D:href>"
|
||||
"</D:locktoken>"
|
||||
"</D:activelock>\n"
|
||||
"</D:lockdiscovery>"
|
||||
"</d:multistatus>\n";
|
||||
mg_printf(nc, reply, path, (unsigned int) time(NULL));
|
||||
nc->flags |= MG_F_SEND_AND_CLOSE;
|
||||
}
|
||||
#endif
|
||||
|
||||
MG_INTERNAL void mg_handle_mkcol(struct mg_connection *nc, const char *path,
|
||||
struct http_message *hm) {
|
||||
int status_code = 500;
|
||||
if (hm->body.len != (size_t) ~0 && hm->body.len > 0) {
|
||||
status_code = 415;
|
||||
} else if (!mg_mkdir(path, 0755)) {
|
||||
status_code = 201;
|
||||
} else if (errno == EEXIST) {
|
||||
status_code = 405;
|
||||
} else if (errno == EACCES) {
|
||||
status_code = 403;
|
||||
} else if (errno == ENOENT) {
|
||||
status_code = 409;
|
||||
} else {
|
||||
status_code = 500;
|
||||
}
|
||||
mg_http_send_error(nc, status_code, NULL);
|
||||
}
|
||||
|
||||
static int mg_remove_directory(const struct mg_serve_http_opts *opts,
|
||||
const char *dir) {
|
||||
char path[MAX_PATH_SIZE];
|
||||
struct dirent *dp;
|
||||
cs_stat_t st;
|
||||
DIR *dirp;
|
||||
|
||||
if ((dirp = opendir(dir)) == NULL) return 0;
|
||||
|
||||
while ((dp = readdir(dirp)) != NULL) {
|
||||
if (mg_is_file_hidden((const char *) dp->d_name, opts, 1)) {
|
||||
continue;
|
||||
}
|
||||
snprintf(path, sizeof(path), "%s%c%s", dir, '/', dp->d_name);
|
||||
mg_stat(path, &st);
|
||||
if (S_ISDIR(st.st_mode)) {
|
||||
mg_remove_directory(opts, path);
|
||||
} else {
|
||||
remove(path);
|
||||
}
|
||||
}
|
||||
closedir(dirp);
|
||||
rmdir(dir);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
MG_INTERNAL void mg_handle_move(struct mg_connection *c,
|
||||
const struct mg_serve_http_opts *opts,
|
||||
const char *path, struct http_message *hm) {
|
||||
const struct mg_str *dest = mg_get_http_header(hm, "Destination");
|
||||
if (dest == NULL) {
|
||||
mg_http_send_error(c, 411, NULL);
|
||||
} else {
|
||||
const char *p = (char *) memchr(dest->p, '/', dest->len);
|
||||
if (p != NULL && p[1] == '/' &&
|
||||
(p = (char *) memchr(p + 2, '/', dest->p + dest->len - p)) != NULL) {
|
||||
char buf[MAX_PATH_SIZE];
|
||||
snprintf(buf, sizeof(buf), "%s%.*s", opts->dav_document_root,
|
||||
(int) (dest->p + dest->len - p), p);
|
||||
if (rename(path, buf) == 0) {
|
||||
mg_http_send_error(c, 200, NULL);
|
||||
} else {
|
||||
mg_http_send_error(c, 418, NULL);
|
||||
}
|
||||
} else {
|
||||
mg_http_send_error(c, 500, NULL);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
MG_INTERNAL void mg_handle_delete(struct mg_connection *nc,
|
||||
const struct mg_serve_http_opts *opts,
|
||||
const char *path) {
|
||||
cs_stat_t st;
|
||||
if (mg_stat(path, &st) != 0) {
|
||||
mg_http_send_error(nc, 404, NULL);
|
||||
} else if (S_ISDIR(st.st_mode)) {
|
||||
mg_remove_directory(opts, path);
|
||||
mg_http_send_error(nc, 204, NULL);
|
||||
} else if (remove(path) == 0) {
|
||||
mg_http_send_error(nc, 204, NULL);
|
||||
} else {
|
||||
mg_http_send_error(nc, 423, NULL);
|
||||
}
|
||||
}
|
||||
|
||||
/* Return -1 on error, 1 on success. */
|
||||
static int mg_create_itermediate_directories(const char *path) {
|
||||
const char *s;
|
||||
|
||||
/* Create intermediate directories if they do not exist */
|
||||
for (s = path + 1; *s != '\0'; s++) {
|
||||
if (*s == '/') {
|
||||
char buf[MAX_PATH_SIZE];
|
||||
cs_stat_t st;
|
||||
snprintf(buf, sizeof(buf), "%.*s", (int) (s - path), path);
|
||||
buf[sizeof(buf) - 1] = '\0';
|
||||
if (mg_stat(buf, &st) != 0 && mg_mkdir(buf, 0755) != 0) {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
MG_INTERNAL void mg_handle_put(struct mg_connection *nc, const char *path,
|
||||
struct http_message *hm) {
|
||||
struct mg_http_proto_data *pd = mg_http_get_proto_data(nc);
|
||||
cs_stat_t st;
|
||||
const struct mg_str *cl_hdr = mg_get_http_header(hm, "Content-Length");
|
||||
int rc, status_code = mg_stat(path, &st) == 0 ? 200 : 201;
|
||||
|
||||
mg_http_free_proto_data_file(&pd->file);
|
||||
if ((rc = mg_create_itermediate_directories(path)) == 0) {
|
||||
mg_printf(nc, "HTTP/1.1 %d OK\r\nContent-Length: 0\r\n\r\n", status_code);
|
||||
} else if (rc == -1) {
|
||||
mg_http_send_error(nc, 500, NULL);
|
||||
} else if (cl_hdr == NULL) {
|
||||
mg_http_send_error(nc, 411, NULL);
|
||||
} else if ((pd->file.fp = fopen(path, "w+b")) == NULL) {
|
||||
mg_http_send_error(nc, 500, NULL);
|
||||
} else {
|
||||
const struct mg_str *range_hdr = mg_get_http_header(hm, "Content-Range");
|
||||
int64_t r1 = 0, r2 = 0;
|
||||
pd->file.type = DATA_PUT;
|
||||
mg_set_close_on_exec(fileno(pd->file.fp));
|
||||
pd->file.cl = to64(cl_hdr->p);
|
||||
if (range_hdr != NULL &&
|
||||
mg_http_parse_range_header(range_hdr, &r1, &r2) > 0) {
|
||||
status_code = 206;
|
||||
fseeko(pd->file.fp, r1, SEEK_SET);
|
||||
pd->file.cl = r2 > r1 ? r2 - r1 + 1 : pd->file.cl - r1;
|
||||
}
|
||||
mg_printf(nc, "HTTP/1.1 %d OK\r\nContent-Length: 0\r\n\r\n", status_code);
|
||||
/* Remove HTTP request from the mbuf, leave only payload */
|
||||
mbuf_remove(&nc->recv_mbuf, hm->message.len - hm->body.len);
|
||||
mg_http_transfer_file_data(nc);
|
||||
}
|
||||
}
|
||||
|
||||
#endif /* !MG_DISABLE_HTTP && MG_ENABLE_HTTP_WEBDAV */
|
||||
#ifdef MG_MODULE_LINES
|
||||
#line 1 "mongoose/src/util.c"
|
||||
#endif
|
||||
/*
|
||||
@ -9772,7 +9800,7 @@ int mg_set_protocol_coap(struct mg_connection *nc) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif /* MG_DISABLE_COAP */
|
||||
#endif /* MG_ENABLE_COAP */
|
||||
#ifdef MG_MODULE_LINES
|
||||
#line 1 "common/platforms/cc3200/cc3200_libc.c"
|
||||
#endif
|
||||
|
||||
@ -1215,10 +1215,6 @@ const char *c_strnstr(const char *s, const char *find, size_t slen);
|
||||
#define MG_DISABLE_HTTP_WEBSOCKET 0
|
||||
#endif
|
||||
|
||||
#ifndef MG_DISABLE_DAV
|
||||
#define MG_DISABLE_DAV 0
|
||||
#endif
|
||||
|
||||
#ifndef MG_DISABLE_PFS
|
||||
#define MG_DISABLE_PFS 0
|
||||
#endif
|
||||
@ -1275,6 +1271,10 @@ const char *c_strnstr(const char *s, const char *find, size_t slen);
|
||||
#define MG_ENABLE_HTTP_STREAMING_MULTIPART 0
|
||||
#endif
|
||||
|
||||
#ifndef MG_ENABLE_HTTP_WEBDAV
|
||||
#define MG_ENABLE_HTTP_WEBDAV 0
|
||||
#endif
|
||||
|
||||
#ifndef MG_ENABLE_IPV6
|
||||
#define MG_ENABLE_IPV6 0
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user