/*
* Run the Ejscript request. The routine runs when all input data has been received.
*/
static void runEjs(MaQueue *q)
{
MaConn *conn;
MaRequest *req;
EjsWeb *web;
char msg[MPR_MAX_STRING];
conn = q->conn;
req = conn->request;
web = q->queueData = conn->response->handlerData;
maSetHeader(conn, 0, "Last-Modified", req->host->currentDate);
maDontCacheResponse(conn);
maPutForService(q, maCreateHeaderPacket(conn), 0);
if (ejsRunWebRequest(web) < 0) {
// TODO - refactor. Want request failed to have an option which says send this output to the client also.
if (web->flags & EJS_WEB_FLAG_BROWSER_ERRORS) {
// TODO - this API should allocate a buffer and not use a static buffer
mprEscapeHtml(msg, sizeof(msg), web->error);
maFormatBody(conn, "Request Failed",
"<h1>Ejscript error for \"%s\"</h1>\r\n<h2>%s</h2>\r\n"
"<p>To prevent errors being displayed in the browser, "
"use <b>\"EjsErrors log\"</b> in the config file.</p>\r\n",
web->url, web->error);
}
maFailRequest(conn, MPR_HTTP_CODE_BAD_GATEWAY, web->error);
}
maPutForService(q, maCreateEndPacket(conn), 1);
}
static void openPhp(MaQueue *q)
{
MaRequest *req;
MaResponse *resp;
MaConn *conn;
conn = q->conn;
if (!q->stage->stageData) {
if (initializePhp(conn->http) < 0) {
maFailRequest(conn, MPR_HTTP_CODE_INTERNAL_SERVER_ERROR, "PHP initialization failed");
}
q->stage->stageData = (void*) 1;
}
resp = conn->response;
req = conn->request;
switch (req->method) {
case MA_REQ_GET:
case MA_REQ_HEAD:
case MA_REQ_POST:
case MA_REQ_PUT:
q->queueData = mprAllocObjZeroed(resp, MaPhp);
maDontCacheResponse(conn);
maSetHeader(conn, 0, "Last-Modified", req->host->currentDate);
break;
case MA_REQ_DELETE:
default:
maFailRequest(q->conn, MPR_HTTP_CODE_BAD_METHOD, "Method not supported by file handler: %s", req->methodName);
break;
}
}
static void upload(MaQueue *q)
{
MaConn *conn;
char *sw;
char *newLocation;
int responseStatus;
conn = q->conn;
newLocation = 0;
responseStatus = 0;
sw = (char*) strstr(maGetFormVar(conn, "QUERY_STRING", ""), "SWITCHES=");
if (sw) {
sw = mprStrdup(q, sw + 9);
mprUrlDecode(sw, (int) strlen(sw) + 1, sw);
if (*sw == '-') {
if (sw[1] == 'l') {
newLocation = sw + 3;
} else if (sw[1] == 's') {
responseStatus = atoi(sw + 3);
}
}
}
maSetResponseCode(conn, 200);
maSetResponseMimeType(conn, "text/html");
maDontCacheResponse(conn);
/*
* Test writing headers. The Server header overwrote the "Server" header
*
* maSetHeader(conn, "MyCustomHeader: true");
* maSetHeader(conn, "Server: private");
*/
if (maGetCookies(conn) == 0) {
maSetCookie(conn, "appwebTest", "Testing can be fun", 43200, "/", 0);
}
if (newLocation) {
maRedirect(conn, 302, newLocation);
} else if (responseStatus) {
maFailRequest(conn, responseStatus, "Custom Status");
} else {
maWrite(q, "<HTML><TITLE>egiProgram: EGI Output</TITLE><BODY>\r\n");
printRequestHeaders(q);
printQueryData(q);
printBodyData(q);
maWrite(q, "</BODY></HTML>\r\n");
}
if (sw) {
mprFree(sw);
}
}
static void runDir(MaQueue *q)
{
MaConn *conn;
MaResponse *resp;
MaRequest *req;
MprList *list;
MprDirEntry *dp;
Dir *dir;
cchar *filename;
uint nameSize;
int next;
conn = q->conn;
req = conn->request;
resp = conn->response;
dir = q->stage->stageData;
filename = resp->filename;
mprAssert(filename);
maDontCacheResponse(conn);
maSetHeader(conn, 0, "Last-Modified", req->host->currentDate);
maPutForService(q, maCreateHeaderPacket(q), 0);
parseQuery(conn);
list = mprGetPathFiles(conn, filename, 1);
if (list == 0) {
maWrite(q, "<h2>Can't get file list</h2>\r\n");
outputFooter(q);
return;
}
if (dir->pattern) {
filterDirList(conn, list);
}
sortList(conn, list);
/*
* Get max filename
*/
nameSize = 0;
for (next = 0; (dp = mprGetNextItem(list, &next)) != 0; ) {
nameSize = max((int) strlen(dp->name), nameSize);
}
nameSize = max(nameSize, 22);
outputHeader(q, req->url, nameSize);
for (next = 0; (dp = mprGetNextItem(list, &next)) != 0; ) {
outputLine(q, dp, filename, nameSize);
}
outputFooter(q);
maPutForService(q, maCreateEndPacket(conn), 1);
mprFree(list);
}
static void myEgi(MaQueue *q)
{
MaConn *conn;
conn = q->conn;
maSetResponseCode(conn, 200);
maWrite(q, "<HTML><TITLE>simpleEgi</TITLE><BODY>\r\n");
maWrite(q, "<p>Name: %s</p>\n", maGetFormVar(conn, "name", "-"));
maWrite(q, "<p>Address: %s</p>\n", maGetFormVar(conn, "address", "-"));
maWrite(q, "</BODY></HTML>\r\n");
#if POSSIBLE
/*
* Useful things to do in egi forms
*/
maSetResponseCode(conn, 200);
maSetResponseMimeType(conn, "text/plain");
maDontCacheResponse(conn);
maRedirect(conn, 302, "/myURl");
maFailRequest(conn, 409, "My message : %d", 5);
#endif
}
/*
* This runs when all input data has been received. The egi form must write all the data.
* It currently does not support forms that return before writing all the data.
*/
static void runEgi(MaQueue *q)
{
MaConn *conn;
MaRequest *req;
MaEgiForm *form;
MaEgi *egi;
conn = q->conn;
req = conn->request;
egi = (MaEgi*) q->stage->stageData;
maSetHeader(conn, 0, "Last-Modified", req->host->currentDate);
maDontCacheResponse(conn);
maPutForService(q, maCreateHeaderPacket(conn), 0);
form = (MaEgiForm*) mprLookupHash(egi->forms, req->url);
if (form == 0) {
maFailRequest(conn, MPR_HTTP_CODE_NOT_FOUND, "Egi Form: \"%s\" is not defined", req->url);
} else {
(*form)(q);
}
maPutForService(q, maCreateEndPacket(conn), 1);
}
static void reportFailure(MaConn *conn, int code, cchar *fmt, va_list args)
{
MaResponse *resp;
MaRequest *req;
cchar *url, *status;
char *emsg, *msg, *filename;
mprAssert(fmt);
if (conn->requestFailed) {
return;
}
conn->requestFailed = 1;
if (fmt == 0) {
fmt = "";
}
req = conn->request;
resp = conn->response;
maDontCacheResponse(conn);
msg = mprVasprintf(conn, MA_BUFSIZE, fmt, args);
if (resp == 0 || req == 0) {
mprLog(conn, 2, "\"%s\", code %d: %s.", mprGetHttpCodeString(conn, code), code, msg);
} else {
resp->code = code;
filename = resp->filename ? resp->filename : 0;
/* 711 is a custom error used by the test suite. */
if (code != 711) {
mprLog(resp, 2, "Error: \"%s\", code %d for URI \"%s\", file \"%s\": %s.",
mprGetHttpCodeString(conn, code), code, req->url ? req->url : "", filename ? filename : "", msg);
}
/*
* Use an error document rather than standard error boilerplate.
*/
if (req->location) {
url = maLookupErrorDocument(req->location, code);
if (url && *url) {
maRedirect(conn, 302, url);
mprFree(msg);
return;
}
}
/*
* If the headers have already been filled, this alternate response body will be ignored.
*/
if (resp->altBody == 0) {
status = mprGetHttpCodeString(conn, code);
/*
* For security, escape the message
*/
emsg = mprEscapeHtml(resp, msg);
resp->altBody = mprAsprintf(resp, -1,
"<!DOCTYPE html>\r\n"
"<html><head><title>Document Error: %s</title></head>\r\n"
"<body><h2>Access Error: %d -- %s</h2>\r\n<p>%s</p>\r\n</body>\r\n</html>\r\n",
status, code, status, emsg);
}
resp->flags |= MA_RESP_NO_BODY;
}
mprFree(msg);
}
static void startCgi(MaQueue *q)
{
MaRequest *req;
MaConn *conn;
MprCmd *cmd;
MprHash *hp;
cchar *baseName;
char **argv, **envv, *fileName;
int index, argc, varCount;
argv = 0;
argc = 0;
conn = q->conn;
req = conn->request;
if ((req->form || req->flags & MA_REQ_UPLOADING) && conn->state <= MPR_HTTP_STATE_CONTENT) {
/*
Delay starting the CGI process if uploading files or a form request. This enables env vars to be defined
with file upload and form data before starting the CGI gateway.
*/
return;
}
cmd = q->queueData = mprCreateCmd(req);
if (conn->http->forkCallback) {
cmd->forkCallback = conn->http->forkCallback;
cmd->forkData = conn->http->forkData;
}
/*
Build the commmand line arguments
*/
argc = 1; /* argv[0] == programName */
buildArgs(conn, cmd, &argc, &argv);
fileName = argv[0];
baseName = mprGetPathBase(q, fileName);
if (strncmp(baseName, "nph-", 4) == 0 ||
(strlen(baseName) > 4 && strcmp(&baseName[strlen(baseName) - 4], "-nph") == 0)) {
/*
Pretend we've seen the header for Non-parsed Header CGI programs
*/
cmd->userFlags |= MA_CGI_SEEN_HEADER;
}
/*
Build environment variables
*/
varCount = mprGetHashCount(req->headers) + mprGetHashCount(req->formVars);
envv = (char**) mprAlloc(cmd, (varCount + 1) * (int) sizeof(char*));
index = 0;
hp = mprGetFirstHash(req->headers);
while (hp) {
if (hp->data) {
envv[index] = mprStrcat(cmd, -1, hp->key, "=", (char*) hp->data, NULL);
index++;
}
hp = mprGetNextHash(req->headers, hp);
}
hp = mprGetFirstHash(req->formVars);
while (hp) {
if (hp->data) {
envv[index] = mprStrcat(cmd, -1, hp->key, "=", (char*) hp->data, NULL);
index++;
}
hp = mprGetNextHash(req->formVars, hp);
}
envv[index] = 0;
mprAssert(index <= varCount);
cmd->stdoutBuf = mprCreateBuf(cmd, MA_BUFSIZE, -1);
cmd->stderrBuf = mprCreateBuf(cmd, MA_BUFSIZE, -1);
cmd->lastActivity = mprGetTime(cmd);
mprSetCmdDir(cmd, mprGetPathDir(q, fileName));
mprSetCmdCallback(cmd, cgiCallback, conn);
maSetHeader(conn, 0, "Last-Modified", req->host->currentDate);
maDontCacheResponse(conn);
maPutForService(q, maCreateHeaderPacket(q), 0);
if (mprStartCmd(cmd, argc, argv, envv, MPR_CMD_IN | MPR_CMD_OUT | MPR_CMD_ERR) < 0) {
maFailRequest(conn, MPR_HTTP_CODE_SERVICE_UNAVAILABLE, "Can't run CGI process: %s, URI %s", fileName, req->url);
return;
}
/*
This will dedicate this thread to the connection. It will also put the socket into blocking mode.
*/
maDedicateThreadToConn(conn);
}
/*
* When we come here, we've already matched either a location block or an extension
*/
static int run(request_rec *r)
{
EjsDirConfig *dir;
EjsServerConfig *server;
cchar *ext;
MaRequest *req;
MaResponse *resp;
MaConn *conn;
MaAlias *alias;
MaLocation *location;
EjsWeb *web;
cchar *sep, *prefix;
char *urlBase, *dir, *app, *url, *cp;
int flags, locFlags;
if (!r->handler || strcasecmp(r->handler, "ejs") != 0) {
return DECLINED;
}
dir = getDir(r)
server = getServer(r->XXX);
// EjsAlias should probably be creating a directory block. These flags should probably be in a directory
if (loc->flags & (MA_LOC_APP | MA_LOC_APP_DIR)) {
/*
* Send non-ejs content under web to another handler, typically the file handler.
*/
if (strncmp(&req->url[loc->prefixLen], "web/", 4) == 0) {
if (!(ext && strcmp(ext, "ejs") == 0)) {
return DECLINED;
}
} else {
if (ext && strcmp(ext, "ejs") == 0) {
maFormatBody(conn, "Bad Request", "Can't serve *.ejs files outside web directory");
maFailRequest(conn, MPR_HTTP_CODE_BAD_REQUEST, "Can't server *.ejs files outside web directory");
return HTTP_XXX;
}
}
}
flags = 0;
url = 0;
locFlags = location->flags;
if (locFlags & MA_LOC_APP) {
app = mprStrTrim(mprStrdup(q, prefix), "/");
url = &req->url[alias->prefixLen];
dir = mprStrdup(resp, alias->filename);
if (*url != '/') {
url--;
}
urlBase = mprStrdup(resp, prefix);
} else if (locFlags & MA_LOC_APP_DIR) {
url = &req->url[alias->prefixLen];
app = mprStrdup(resp, url);
if ((cp = strchr(app, '/')) != 0) {
url = mprStrdup(resp, cp);
*cp = '\0';
}
sep = prefix[strlen(prefix) - 1] == '/' ? "" : "/";
dir = mprStrcat(resp, &dir, alias->filename, sep, app, NULL);
urlBase = mprStrcat(resp, prefix, sep, app, NULL);
} else {
app = 0;
dir = mprStrdup(resp, alias->filename);
url = &req->url[alias->prefixLen];
flags |= EJS_WEB_FLAG_SOLO;
if (*url != '/') {
url--;
}
urlBase = mprStrdup(resp, prefix);
}
mprStrTrim(urlBase, "/");
mprStrTrim(dir, "/");
if (location->flags & MA_LOC_BROWSER) {
flags |= EJS_WEB_FLAG_BROWSER_ERRORS;
}
if (location->flags & MA_LOC_AUTO_SESSION) {
flags |= EJS_WEB_FLAG_SESSION;
}
/*
* Var Stand-Alone App AppDir
* app 0 carmen carmen
* dir /Users/mob/.... /Users/mob/hg/carmen /Users/mob/hg/carmen
* urlBase /xg/carmen /carmen
* url stock stock
*/
web = ejsCreateWebRequest(req, q->stage->stageData, conn, app, dir, urlBase, url, req->cookie, flags);
if (web == 0) {
maFailRequest(conn, MPR_HTTP_CODE_INTERNAL_SERVER_ERROR, "Can't create Ejs web object for %s", req->url);
return;
}
q->queueData = web;
maSetHeader(conn, 0, "Last-Modified", req->host->currentDate);
maDontCacheResponse(conn);
if (r->method_number != M_GET) {
return HTTP_METHOD_NOT_ALLOWED;
}
if (ejsProcessWebRequest((EjsWeb*) r, &msg) < 0) {
if (web->flags & EJS_WEB_FLAG_BROWSER_ERRORS) {
maFormatBody(conn, "Request Failed", "%s", msg);
}
maFailRequest(conn, MPR_HTTP_CODE_BAD_GATEWAY, msg);
mprFree(msg);
}
ap_set_content_type(r, "text/html");
ap_rputs("<html><title>Hello World!</title><body><p>Hello World</p></body></html>\r\n", r);
#if 0
if ((err = set_content_length(r, r->finfo.st_stize)) || (err = set_last_modified(r, r->finfo.st_mtime)))
return err;
if (r->finof.st_mode == 0)
return NOT_FOUND;
fopen(r->filename, "r");
if (!r->main) {
/* Not internal redirect */
apr_table_set(r->headers_out, "X-ejs", "Under construction");
}
register_timeout("send", r);
send_http_header(r);
if (!r->header_only)
send_fd(f, r);
pfclose(r->pool, f);
#endif
return OK;
}