!112 feat: 机器管理支持ssh+rdp连接win服务器

* feat: rdp 文件管理
* feat: 机器管理支持ssh+rdp连接win服务器

server/internal/machine/guac/status.go

@@ -0,0 +1,166 @@
+package guac
+
+type Status int
+
+const (
+	// Undefined Add to instead null
+	Undefined Status = -1
+
+	// Success indicates the operation succeeded.
+	Success Status = iota
+
+	// Unsupported indicates the requested operation is unsupported.
+	Unsupported
+
+	// ServerError indicates the operation could not be performed due to an internal failure.
+	ServerError
+
+	// ServerBusy indicates the operation could not be performed as the server is busy.
+	ServerBusy
+
+	// UpstreamTimeout indicates the operation could not be performed because the upstream server is not responding.
+	UpstreamTimeout
+
+	// UpstreamError indicates the operation was unsuccessful due to an error or otherwise unexpected
+	// condition of the upstream server.
+	UpstreamError
+
+	// ResourceNotFound indicates the operation could not be performed as the requested resource does not exist.
+	ResourceNotFound
+
+	// ResourceConflict indicates the operation could not be performed as the requested resource is already in use.
+	ResourceConflict
+
+	// ResourceClosed indicates the operation could not be performed as the requested resource is now closed.
+	ResourceClosed
+
+	// UpstreamNotFound indicates the operation could not be performed because the upstream server does
+	// not appear to exist.
+	UpstreamNotFound
+
+	// UpstreamUnavailable indicates the operation could not be performed because the upstream server is not
+	// available to service the request.
+	UpstreamUnavailable
+
+	// SessionConflict indicates the session within the upstream server has ended because it conflicted
+	// with another session.
+	SessionConflict
+
+	// SessionTimeout indicates the session within the upstream server has ended because it appeared to be inactive.
+	SessionTimeout
+
+	// SessionClosed indicates the session within the upstream server has been forcibly terminated.
+	SessionClosed
+
+	// ClientBadRequest indicates the operation could not be performed because bad parameters were given.
+	ClientBadRequest
+
+	// ClientUnauthorized indicates the user is not authorized.
+	ClientUnauthorized
+
+	// ClientForbidden indicates the user is not allowed to do the operation.
+	ClientForbidden
+
+	// ClientTimeout indicates the client took too long to respond.
+	ClientTimeout
+
+	// ClientOverrun indicates the client sent too much data.
+	ClientOverrun
+
+	// ClientBadType indicates the client sent data of an unsupported or unexpected type.
+	ClientBadType
+
+	// ClientTooMany indivates the operation failed because the current client is already using too many resources.
+	ClientTooMany
+)
+
+type statusData struct {
+	name string
+	// The most applicable HTTP error code.
+	httpCode int
+
+	// The most applicable WebSocket error code.
+	websocketCode int
+
+	// The Guacamole protocol Status code.
+	guacCode int
+}
+
+func newStatusData(name string, httpCode, websocketCode, guacCode int) (ret statusData) {
+	ret.name = name
+	ret.httpCode = httpCode
+	ret.websocketCode = websocketCode
+	ret.guacCode = guacCode
+	return
+}
+
+var guacamoleStatusMap = map[Status]statusData{
+	Success:             newStatusData("Success", 200, 1000, 0x0000),
+	Unsupported:         newStatusData("Unsupported", 501, 1011, 0x0100),
+	ServerError:         newStatusData("SERVER_ERROR", 500, 1011, 0x0200),
+	ServerBusy:          newStatusData("SERVER_BUSY", 503, 1008, 0x0201),
+	UpstreamTimeout:     newStatusData("UPSTREAM_TIMEOUT", 504, 1011, 0x0202),
+	UpstreamError:       newStatusData("UPSTREAM_ERROR", 502, 1011, 0x0203),
+	ResourceNotFound:    newStatusData("RESOURCE_NOT_FOUND", 404, 1002, 0x0204),
+	ResourceConflict:    newStatusData("RESOURCE_CONFLICT", 409, 1008, 0x0205),
+	ResourceClosed:      newStatusData("RESOURCE_CLOSED", 404, 1002, 0x0206),
+	UpstreamNotFound:    newStatusData("UPSTREAM_NOT_FOUND", 502, 1011, 0x0207),
+	UpstreamUnavailable: newStatusData("UPSTREAM_UNAVAILABLE", 502, 1011, 0x0208),
+	SessionConflict:     newStatusData("SESSION_CONFLICT", 409, 1008, 0x0209),
+	SessionTimeout:      newStatusData("SESSION_TIMEOUT", 408, 1002, 0x020A),
+	SessionClosed:       newStatusData("SESSION_CLOSED", 404, 1002, 0x020B),
+	ClientBadRequest:    newStatusData("CLIENT_BAD_REQUEST", 400, 1002, 0x0300),
+	ClientUnauthorized:  newStatusData("CLIENT_UNAUTHORIZED", 403, 1008, 0x0301),
+	ClientForbidden:     newStatusData("CLIENT_FORBIDDEN", 403, 1008, 0x0303),
+	ClientTimeout:       newStatusData("CLIENT_TIMEOUT", 408, 1002, 0x0308),
+	ClientOverrun:       newStatusData("CLIENT_OVERRUN", 413, 1009, 0x030D),
+	ClientBadType:       newStatusData("CLIENT_BAD_TYPE", 415, 1003, 0x030F),
+	ClientTooMany:       newStatusData("CLIENT_TOO_MANY", 429, 1008, 0x031D),
+}
+
+// String returns the name of the status.
+func (s Status) String() string {
+	if v, ok := guacamoleStatusMap[s]; ok {
+		return v.name
+	}
+	return ""
+}
+
+// GetHTTPStatusCode returns the most applicable HTTP error code.
+func (s Status) GetHTTPStatusCode() int {
+	if v, ok := guacamoleStatusMap[s]; ok {
+		return v.httpCode
+	}
+	return -1
+}
+
+// GetWebSocketCode returns the most applicable HTTP error code.
+func (s Status) GetWebSocketCode() int {
+	if v, ok := guacamoleStatusMap[s]; ok {
+		return v.websocketCode
+	}
+	return -1
+}
+
+// GetGuacamoleStatusCode returns the corresponding Guacamole protocol Status code.
+func (s Status) GetGuacamoleStatusCode() int {
+	if v, ok := guacamoleStatusMap[s]; ok {
+		return v.guacCode
+	}
+	return -1
+}
+
+// FromGuacamoleStatusCode returns the Status corresponding to the given Guacamole protocol Status code.
+func FromGuacamoleStatusCode(code int) (ret Status) {
+	// Search for a Status having the given Status code
+	for k, v := range guacamoleStatusMap {
+		if v.guacCode == code {
+			ret = k
+			return
+		}
+	}
+	// No such Status found
+	ret = Undefined
+	return
+
+}