void set_dyn_pyhome(char *home, uint16_t pyhome_len) {
char venv_version[15];
PyObject *site_module;
PyObject *pysys_dict = get_uwsgi_pydict("sys");
PyObject *pypath = PyDict_GetItemString(pysys_dict, "path");
if (!pypath) {
PyErr_Print();
exit(1);
}
// simulate a pythonhome directive
if (uwsgi.wsgi_req->home_len > 0) {
PyObject *venv_path = UWSGI_PYFROMSTRINGSIZE(uwsgi.wsgi_req->home, uwsgi.wsgi_req->home_len);
#ifdef UWSGI_DEBUG
uwsgi_debug("setting dynamic virtualenv to %.*s\n", uwsgi.wsgi_req->home_len, uwsgi.wsgi_req->home);
#endif
PyDict_SetItemString(pysys_dict, "prefix", venv_path);
PyDict_SetItemString(pysys_dict, "exec_prefix", venv_path);
venv_version[14] = 0;
if (snprintf(venv_version, 15, "/lib/python%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION) == -1) {
return;
}
// check here
PyString_Concat(&venv_path, PyString_FromString(venv_version));
if (PyList_Insert(pypath, 0, venv_path)) {
PyErr_Print();
}
site_module = PyImport_ImportModule("site");
if (site_module) {
PyImport_ReloadModule(site_module);
}
}
}
void *uwsgi_request_subhandler_wsgi(struct wsgi_request *wsgi_req, struct uwsgi_app *wi) {
PyObject *zero;
int i;
PyObject *pydictkey, *pydictvalue;
char *path_info;
for (i = 0; i < wsgi_req->var_cnt; i += 2) {
#ifdef UWSGI_DEBUG
uwsgi_debug("%.*s: %.*s\n", wsgi_req->hvec[i].iov_len, wsgi_req->hvec[i].iov_base, wsgi_req->hvec[i+1].iov_len, wsgi_req->hvec[i+1].iov_base);
#endif
#ifdef PYTHREE
pydictkey = PyUnicode_DecodeLatin1(wsgi_req->hvec[i].iov_base, wsgi_req->hvec[i].iov_len, NULL);
pydictvalue = PyUnicode_DecodeLatin1(wsgi_req->hvec[i + 1].iov_base, wsgi_req->hvec[i + 1].iov_len, NULL);
#else
pydictkey = PyString_FromStringAndSize(wsgi_req->hvec[i].iov_base, wsgi_req->hvec[i].iov_len);
pydictvalue = PyString_FromStringAndSize(wsgi_req->hvec[i + 1].iov_base, wsgi_req->hvec[i + 1].iov_len);
#endif
#ifdef UWSGI_DEBUG
uwsgi_log("%p %d %p %d\n", pydictkey, wsgi_req->hvec[i].iov_len, pydictvalue, wsgi_req->hvec[i + 1].iov_len);
#endif
PyDict_SetItem(wsgi_req->async_environ, pydictkey, pydictvalue);
Py_DECREF(pydictkey);
Py_DECREF(pydictvalue);
}
if (wsgi_req->uh.modifier1 == UWSGI_MODIFIER_MANAGE_PATH_INFO) {
wsgi_req->uh.modifier1 = 0;
pydictkey = PyDict_GetItemString(wsgi_req->async_environ, "SCRIPT_NAME");
if (pydictkey) {
if (PyString_Check(pydictkey)) {
pydictvalue = PyDict_GetItemString(wsgi_req->async_environ, "PATH_INFO");
if (pydictvalue) {
if (PyString_Check(pydictvalue)) {
path_info = PyString_AsString(pydictvalue);
PyDict_SetItemString(wsgi_req->async_environ, "PATH_INFO", PyString_FromString(path_info + PyString_Size(pydictkey)));
}
}
}
}
}
// if async_post is mapped as a file, directly use it as wsgi.input
if (wsgi_req->async_post) {
#ifdef PYTHREE
wsgi_req->async_input = PyFile_FromFd(fileno((FILE *)wsgi_req->async_post), "wsgi_input", "rb", 0, NULL, NULL, NULL, 0);
#else
wsgi_req->async_input = PyFile_FromFile(wsgi_req->async_post, "wsgi_input", "r", NULL);
#endif
}
else {
// create wsgi.input custom object
wsgi_req->async_input = (PyObject *) PyObject_New(uwsgi_Input, &uwsgi_InputType);
((uwsgi_Input*)wsgi_req->async_input)->wsgi_req = wsgi_req;
((uwsgi_Input*)wsgi_req->async_input)->pos = 0;
((uwsgi_Input*)wsgi_req->async_input)->readline_pos = 0;
((uwsgi_Input*)wsgi_req->async_input)->readline_max_size = 0;
}
PyDict_SetItemString(wsgi_req->async_environ, "wsgi.input", wsgi_req->async_input);
#ifdef UWSGI_SENDFILE
PyDict_SetItemString(wsgi_req->async_environ, "wsgi.file_wrapper", wi->sendfile);
#endif
#ifdef UWSGI_ASYNC
if (uwsgi.async > 1) {
PyDict_SetItemString(wsgi_req->async_environ, "x-wsgiorg.fdevent.readable", wi->eventfd_read);
PyDict_SetItemString(wsgi_req->async_environ, "x-wsgiorg.fdevent.writable", wi->eventfd_write);
PyDict_SetItemString(wsgi_req->async_environ, "x-wsgiorg.fdevent.timeout", Py_None);
}
#endif
PyDict_SetItemString(wsgi_req->async_environ, "wsgi.version", wi->gateway_version);
zero = PyFile_FromFile(stderr, "wsgi_errors", "w", NULL);
PyDict_SetItemString(wsgi_req->async_environ, "wsgi.errors", zero);
Py_DECREF(zero);
PyDict_SetItemString(wsgi_req->async_environ, "wsgi.run_once", Py_False);
if (uwsgi.threads > 1) {
PyDict_SetItemString(wsgi_req->async_environ, "wsgi.multithread", Py_True);
}
else {
PyDict_SetItemString(wsgi_req->async_environ, "wsgi.multithread", Py_False);
}
if (uwsgi.numproc == 1) {
PyDict_SetItemString(wsgi_req->async_environ, "wsgi.multiprocess", Py_False);
}
else {
PyDict_SetItemString(wsgi_req->async_environ, "wsgi.multiprocess", Py_True);
}
if (wsgi_req->scheme_len > 0) {
zero = UWSGI_PYFROMSTRINGSIZE(wsgi_req->scheme, wsgi_req->scheme_len);
}
else if (wsgi_req->https_len > 0) {
if (!strncasecmp(wsgi_req->https, "on", 2) || wsgi_req->https[0] == '1') {
zero = UWSGI_PYFROMSTRING("https");
}
else {
zero = UWSGI_PYFROMSTRING("http");
}
}
else {
zero = UWSGI_PYFROMSTRING("http");
}
PyDict_SetItemString(wsgi_req->async_environ, "wsgi.url_scheme", zero);
Py_DECREF(zero);
wsgi_req->async_app = wi->callable;
// export .env only in non-threaded mode
if (uwsgi.threads < 2) {
PyDict_SetItemString(up.embedded_dict, "env", wsgi_req->async_environ);
}
PyDict_SetItemString(wsgi_req->async_environ, "uwsgi.version", wi->uwsgi_version);
if (uwsgi.cores > 1) {
zero = PyInt_FromLong(wsgi_req->async_id);
PyDict_SetItemString(wsgi_req->async_environ, "uwsgi.core", zero);
Py_DECREF(zero);
}
// cache this ?
if (uwsgi.cluster_fd >= 0) {
zero = PyString_FromString(uwsgi.cluster);
PyDict_SetItemString(wsgi_req->async_environ, "uwsgi.cluster", zero);
Py_DECREF(zero);
zero = PyString_FromString(uwsgi.hostname);
PyDict_SetItemString(wsgi_req->async_environ, "uwsgi.cluster_node", zero);
Py_DECREF(zero);
}
PyDict_SetItemString(wsgi_req->async_environ, "uwsgi.node", wi->uwsgi_node);
// call
PyTuple_SetItem(wsgi_req->async_args, 0, wsgi_req->async_environ);
return python_call(wsgi_req->async_app, wsgi_req->async_args, uwsgi.catch_exceptions, wsgi_req);
}
void *uwsgi_request_subhandler_web3(struct wsgi_request *wsgi_req, struct uwsgi_app *wi) {
PyObject *zero;
int i;
PyObject *pydictkey, *pydictvalue;
char *path_info;
for (i = 0; i < wsgi_req->var_cnt; i += 2) {
#ifdef UWSGI_DEBUG
uwsgi_debug("%.*s: %.*s\n", wsgi_req->hvec[i].iov_len, wsgi_req->hvec[i].iov_base, wsgi_req->hvec[i+1].iov_len, wsgi_req->hvec[i+1].iov_base);
#endif
#ifdef PYTHREE
pydictkey = PyUnicode_DecodeLatin1(wsgi_req->hvec[i].iov_base, wsgi_req->hvec[i].iov_len, NULL);
pydictvalue = PyUnicode_DecodeLatin1(wsgi_req->hvec[i + 1].iov_base, wsgi_req->hvec[i + 1].iov_len, NULL);
#else
pydictkey = PyString_FromStringAndSize(wsgi_req->hvec[i].iov_base, wsgi_req->hvec[i].iov_len);
pydictvalue = PyString_FromStringAndSize(wsgi_req->hvec[i + 1].iov_base, wsgi_req->hvec[i + 1].iov_len);
#endif
PyDict_SetItem(wsgi_req->async_environ, pydictkey, pydictvalue);
Py_DECREF(pydictkey);
Py_DECREF(pydictvalue);
}
if (wsgi_req->uh->modifier1 == UWSGI_MODIFIER_MANAGE_PATH_INFO) {
wsgi_req->uh->modifier1 = python_plugin.modifier1;
pydictkey = PyDict_GetItemString(wsgi_req->async_environ, "SCRIPT_NAME");
if (pydictkey) {
if (PyString_Check(pydictkey)) {
pydictvalue = PyDict_GetItemString(wsgi_req->async_environ, "PATH_INFO");
if (pydictvalue) {
if (PyString_Check(pydictvalue)) {
path_info = PyString_AsString(pydictvalue);
PyDict_SetItemString(wsgi_req->async_environ, "PATH_INFO", PyString_FromString(path_info + PyString_Size(pydictkey)));
}
}
}
}
}
// create wsgi.input custom object
wsgi_req->async_input = (PyObject *) PyObject_New(uwsgi_Input, &uwsgi_InputType);
((uwsgi_Input*)wsgi_req->async_input)->wsgi_req = wsgi_req;
PyDict_SetItemString(wsgi_req->async_environ, "web3.input", wsgi_req->async_input);
PyDict_SetItemString(wsgi_req->async_environ, "web3.version", wi->gateway_version);
zero = PyFile_FromFile(stderr, "web3_input", "w", NULL);
PyDict_SetItemString(wsgi_req->async_environ, "web3.errors", zero);
Py_DECREF(zero);
PyDict_SetItemString(wsgi_req->async_environ, "web3.run_once", Py_False);
PyDict_SetItemString(wsgi_req->async_environ, "web3.multithread", Py_False);
if (uwsgi.numproc == 1) {
PyDict_SetItemString(wsgi_req->async_environ, "web3.multiprocess", Py_False);
}
else {
PyDict_SetItemString(wsgi_req->async_environ, "web3.multiprocess", Py_True);
}
if (wsgi_req->scheme_len > 0) {
zero = UWSGI_PYFROMSTRINGSIZE(wsgi_req->scheme, wsgi_req->scheme_len);
}
else if (wsgi_req->https_len > 0) {
if (!strncasecmp(wsgi_req->https, "on", 2) || wsgi_req->https[0] == '1') {
zero = UWSGI_PYFROMSTRING("https");
}
else {
zero = UWSGI_PYFROMSTRING("http");
}
}
else {
zero = UWSGI_PYFROMSTRING("http");
}
PyDict_SetItemString(wsgi_req->async_environ, "web3.url_scheme", zero);
Py_DECREF(zero);
wsgi_req->async_app = wi->callable;
// export .env only in non-threaded mode
if (uwsgi.threads < 2) {
PyDict_SetItemString(up.embedded_dict, "env", wsgi_req->async_environ);
}
PyDict_SetItemString(wsgi_req->async_environ, "uwsgi.version", wi->uwsgi_version);
if (uwsgi.cores > 1) {
PyDict_SetItemString(wsgi_req->async_environ, "uwsgi.core", PyInt_FromLong(wsgi_req->async_id));
}
PyDict_SetItemString(wsgi_req->async_environ, "uwsgi.node", wi->uwsgi_node);
// call
if (PyTuple_GetItem(wsgi_req->async_args, 0) != wsgi_req->async_environ) {
if (PyTuple_SetItem(wsgi_req->async_args, 0, wsgi_req->async_environ)) {
uwsgi_log_verbose("unable to set environ to the python application callable, consider using the holy env allocator\n");
return NULL;
}
}
return python_call(wsgi_req->async_app, wsgi_req->async_args, uwsgi.catch_exceptions, wsgi_req);
}