func interfaceToPyObj(o interface{}) *C.PyObject {
switch o.(type) {
case int:
return C.PyInt_FromLong(C.long(o.(int)))
case int64:
return C.PyInt_FromLong(C.long(o.(int64)))
case string:
strvalue := C.CString(o.(string))
defer C.free(unsafe.Pointer(strvalue))
return C.PyString_FromStringAndSize(strvalue, C.Py_ssize_t(len(o.(string))))
case map[interface{}]interface{}:
dict := C.PyDict_New()
for key, value := range o.(map[interface{}]interface{}) {
dictAddItem(dict, key, value)
}
return dict
case map[string]string:
dict := C.PyDict_New()
for key, value := range o.(map[string]string) {
dictAddItem(dict, key, value)
}
return dict
case map[string]interface{}:
dict := C.PyDict_New()
for key, value := range o.(map[string]interface{}) {
dictAddItem(dict, key, value)
}
return dict
default:
return C.PyNone()
}
}
// NewDict creates a new empty dictionary.
//
// Return value: New Reference.
func NewDict() (*Dict, error) {
ret := C.PyDict_New()
if ret == nil {
return nil, exception()
}
return newDict(ret), nil
}
func GenerateEnviron(r *http.Request) *C.PyObject {
_environ := C.PyDict_New()
for k, _items := range r.Header {
_values_tuple := C.PyTuple_New(C.Py_ssize_t(len(_items)))
for i, _item := range _items {
C.PyTuple_SetItem(
_values_tuple,
C.Py_ssize_t(i),
PyString_FromString(_item),
)
}
C.PyDict_SetItem(
_environ,
PyString_FromString(k),
_values_tuple,
)
}
//_environ = upgrade_to_wsgi(r, _environ)
return _environ
}
// encodeDict translates a Go map to a Python object.
func encodeDict(m map[interface{}]interface{}) (pyDict *C.PyObject, err error) {
pyDict = C.PyDict_New()
var ok bool
defer func() {
if !ok {
C.DECREF(pyDict)
pyDict = nil
}
}()
for key, value := range m {
if err = encodeDictItem(pyDict, key, value); err != nil {
return
}
}
ok = true
return
}
func upgrade_header_to_wsgi(r *http.Request) *C.PyObject {
_environ := C.PyDict_New()
for k, _items := range r.Header {
_values_tuple := C.PyTuple_New(C.Py_ssize_t(len(_items)))
for i, _item := range _items {
C.PyTuple_SetItem(
_values_tuple,
C.Py_ssize_t(i),
PyString_FromString(_item),
)
}
// convert header name
_k := strings.ToUpper(strings.Replace(k, "-", "_", -1))
C.PyDict_SetItem(
_environ,
PyString_FromString("HTTP_"+_k),
_values_tuple,
)
}
C.PyDict_SetItem(
_environ,
PyString_FromString("X_FROM"),
PyString_FromString("gowsgi"),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("REQUEST_METHOD"),
PyString_FromString(r.Method),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("SCRIPT_NAME"),
PyString_FromString(r.URL.Path),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("PATH_INFO"),
PyString_FromString(r.URL.Path),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("QUERY_STRING"),
PyString_FromString(r.URL.RawQuery),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("CONTENT_TYPE"),
PyString_FromString(""),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("CONTENT_LENGTH"),
PyString_FromString("0"),
)
_host, _port, _ := net.SplitHostPort(r.Host)
C.PyDict_SetItem(
_environ,
PyString_FromString("SERVER_NAME"),
PyString_FromString(_host),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("SERVER_PORT"),
PyString_FromString(_port),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("SERVER_PROTOCOL"),
PyString_FromString(r.Proto),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("wsgi.url_scheme"),
PyString_FromString(strings.ToLower(strings.Split(r.Proto, "/")[0])),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("wsgi.multithread"),
C.PyBool_FromLong(1),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("wsgi.multiprocess"),
C.PyBool_FromLong(1),
)
C.PyDict_SetItem(
_environ,
PyString_FromString("wsgi.run_once"),
C.PyBool_FromLong(0),
)
return _environ
}
// PyObject* PyDict_New()
// Return value: New reference.
// Return a new empty dictionary, or NULL on failure.
func PyDict_New() *PyObject {
return togo(C.PyDict_New())
}
// NewDict creates a new empty dictionary.
//
// Return value: New Reference.
func NewDict() *Dict {
ret := C.PyDict_New()
return newDict(ret)
}