int HTTPConnectionSendFile(HTTPConnectionRef const conn, strarg_t const path, strarg_t const type, int64_t size) {
int rc = async_fs_open(path, O_RDONLY, 0000);
if(UV_ENOENT == rc) return HTTPConnectionSendStatus(conn, 404);
if(rc < 0) return HTTPConnectionSendStatus(conn, 400); // TODO: Error conversion.
uv_file file = rc; rc = 0;
if(size < 0) {
uv_fs_t req[1];
rc = async_fs_fstat(file, req);
if(rc < 0) {
rc = HTTPConnectionSendStatus(conn, 400);
goto cleanup;
}
if(S_ISDIR(req->statbuf.st_mode)) {
rc = UV_EISDIR;
goto cleanup;
}
if(!S_ISREG(req->statbuf.st_mode)) {
rc = HTTPConnectionSendStatus(conn, 403);
goto cleanup;
}
size = req->statbuf.st_size;
}
rc = rc < 0 ? rc : HTTPConnectionWriteResponse(conn, 200, "OK");
rc = rc < 0 ? rc : HTTPConnectionWriteContentLength(conn, size);
// TODO: Caching and other headers.
if(type) rc = rc < 0 ? rc : HTTPConnectionWriteHeader(conn, "Content-Type", type);
rc = rc < 0 ? rc : HTTPConnectionBeginBody(conn);
rc = rc < 0 ? rc : HTTPConnectionWriteFile(conn, file);
rc = rc < 0 ? rc : HTTPConnectionEnd(conn);
cleanup:
async_fs_close(file); file = -1;
return rc;
}
static void listener(void *ctx, HTTPServerRef const server, HTTPConnectionRef const conn) {
assert(server);
assert(conn);
int rc = listener0(ctx, server, conn);
if(rc < 0) rc = 404;
if(rc > 0) HTTPConnectionSendStatus(conn, rc);
}
int HTTPConnectionSendFile(HTTPConnectionRef const conn, strarg_t const path, strarg_t const type, int64_t size) {
uv_file const file = async_fs_open(path, O_RDONLY, 0000);
if(UV_ENOENT == file) return HTTPConnectionSendStatus(conn, 404);
if(file < 0) return HTTPConnectionSendStatus(conn, 400); // TODO: Error conversion.
int rc = 0;
if(size < 0) {
uv_fs_t req[1];
rc = async_fs_fstat(file, req);
if(rc < 0) return HTTPConnectionSendStatus(conn, 400);
size = req->statbuf.st_size;
}
rc = rc < 0 ? rc : HTTPConnectionWriteResponse(conn, 200, "OK");
rc = rc < 0 ? rc : HTTPConnectionWriteContentLength(conn, size);
// TODO: Caching and other headers.
if(type) rc = rc < 0 ? rc : HTTPConnectionWriteHeader(conn, "Content-Type", type);
rc = rc < 0 ? rc : HTTPConnectionBeginBody(conn);
rc = rc < 0 ? rc : HTTPConnectionWriteFile(conn, file);
rc = rc < 0 ? rc : HTTPConnectionEnd(conn);
async_fs_close(file);
return rc;
}
static void listener(void *ctx, HTTPServerRef const server, HTTPConnectionRef const conn) {
assert(server);
assert(conn);
str_t URI[URI_MAX]; URI[0] = '\0';
HTTPHeadersRef headers = NULL;
SLNSessionRef session = NULL;
int rc = listener0(server, conn, URI, sizeof(URI), &headers, &session);
if(rc < 0) rc = 404;
if(rc > 0) HTTPConnectionSendStatus(conn, rc);
strarg_t const username = SLNSessionGetUsername(session);
HTTPConnectionLog(conn, URI, username, headers, SERVER_LOG_FILE);
SLNSessionRelease(&session);
HTTPHeadersFree(&headers);
}
static bool_t getPage(EFSRepoRef const repo, HTTPConnectionRef const conn, HTTPMethod const method, strarg_t const URI) {
if(HTTP_GET != method) return false;
size_t pathlen = prefix("/", URI);
if(!pathlen) return false;
if(!pathterm(URI, (size_t)pathlen)) return false;
EFSSessionRef const session = auth(repo, conn, method, URI+pathlen);
if(!session) {
HTTPConnectionSendStatus(conn, 403);
return true;
}
// TODO: Parse querystring `q` parameter
EFSFilterRef const filter = EFSFilterCreate(EFSTypeFilter);
EFSFilterAddStringArg(filter, "text/html; charset=utf-8");
EFSFileInfo *const files = EFSSessionCreateFileInfoList(session, filter, RESULTS_MAX);
HTTPConnectionWriteResponse(conn, 200, "OK");
HTTPConnectionWriteHeader(conn, "Content-Type", "text/html; charset=utf-8");
HTTPConnectionWriteHeader(conn, "Transfer-Encoding", "chunked");
HTTPConnectionBeginBody(conn);
// TODO: Page header
uv_fs_t req = { .data = co_active(); }
for(index_t i = 0; i < files->count; ++i) {
uv_fs_open(loop, &req, path, O_RDONLY, 0400, async_fs_cb);
co_switch(yield);
uv_fs_req_cleanup(&req);
uv_file const file = req.result;
if(file < 0) continue;
HTTPConnectionWriteChunkLength(conn, files->items[i].size);
HTTPConnectionWriteFile(conn, file);
uv_fs_close(loop, &req, file, async_fs_cb);
co_switch(yield);
uv_fs_req_cleanup(&req);
HTTPConnectionWrite(conn, "\r\n", 2);
}
// TODO: Page trailer
HTTPConnectionWriteChunkLength(conn, 0);
HTTPConnectionWrite(conn, "\r\n", 2);
HTTPConnectionEnd(conn);
EFSFileInfoListFree(files);
return true;
}
