diff options
Diffstat (limited to 'lib/xdsserver/apiv1-targets.go')
-rw-r--r-- | lib/xdsserver/apiv1-targets.go | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/lib/xdsserver/apiv1-targets.go b/lib/xdsserver/apiv1-targets.go new file mode 100644 index 0000000..978dc75 --- /dev/null +++ b/lib/xdsserver/apiv1-targets.go @@ -0,0 +1,288 @@ +/* + * Copyright (C) 2018 "IoT.bzh" + * Author Sebastien Douheret <sebastien@iot.bzh> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package xdsserver + +import ( + "net/http" + + common "gerrit.automotivelinux.org/gerrit/src/xds/xds-common.git/golib" + "gerrit.automotivelinux.org/gerrit/src/xds/xds-server/lib/xsapiv1" + "github.com/gin-gonic/gin" +) + +/*** + * Targets + ***/ + +// getTargets returns all targets configuration +func (s *APIService) getTargets(c *gin.Context) { + c.JSON(http.StatusOK, s.targets.GetConfigArr()) +} + +// getTarget returns a specific target configuration +func (s *APIService) getTarget(c *gin.Context) { + id, err := s.targets.ResolveID(c.Param("id")) + if err != nil { + common.APIError(c, err.Error()) + return + } + f := s.targets.Get(id) + if f == nil { + common.APIError(c, "Invalid id") + return + } + + c.JSON(http.StatusOK, (*f).GetConfig()) +} + +// addTarget adds a new target to server config +func (s *APIService) addTarget(c *gin.Context) { + var cfgArg xsapiv1.TargetConfig + if c.BindJSON(&cfgArg) != nil { + common.APIError(c, "Invalid arguments") + return + } + + s.Log.Debugln("Add target config: ", cfgArg) + + newTgt, err := s.targets.Add(cfgArg) + if err != nil { + common.APIError(c, err.Error()) + return + } + + c.JSON(http.StatusOK, newTgt) +} + +// delTarget deletes target from server config +func (s *APIService) delTarget(c *gin.Context) { + id, err := s.targets.ResolveID(c.Param("id")) + if err != nil { + common.APIError(c, err.Error()) + return + } + + s.Log.Debugln("Delete target id ", id) + + delEntry, err := s.targets.Delete(id) + if err != nil { + common.APIError(c, err.Error()) + return + } + c.JSON(http.StatusOK, delEntry) +} + +/*** + * Terminals + ***/ +// getTgtTerms Get list of all terminals +func (s *APIService) getTgtTerms(c *gin.Context) { + id, err := s.targets.ResolveID(c.Param("id")) + if err != nil { + common.APIError(c, err.Error()) + return + } + + res, err := s.targets.GetTerminalsArr(id) + if err != nil { + common.APIError(c, err.Error()) + return + } + + c.JSON(http.StatusOK, res) +} + +// getTgtTerm Get info a terminal +func (s *APIService) getTgtTerm(c *gin.Context) { + id, tid, err := s._decodeTermArgs(c) + if err != nil { + common.APIError(c, err.Error()) + return + } + + iTerm, err := s.targets.GetTerminal(id, tid) + if err != nil { + common.APIError(c, err.Error()) + return + } + + c.JSON(http.StatusOK, (*iTerm).GetConfig()) +} + +// createTgtTerm Create a new terminal +func (s *APIService) createTgtTerm(c *gin.Context) { + s.updateTgtTerm(c) +} + +// updateTgtTerm Update terminal config +func (s *APIService) updateTgtTerm(c *gin.Context) { + var cfgArg xsapiv1.TerminalConfig + + tgtID, termID, err := s._decodeTermArgs(c) + if tgtID == "" && err != nil { + common.APIError(c, err.Error()) + return + } + if err := c.BindJSON(&cfgArg); err != nil { + common.APIError(c, "Invalid arguments") + return + } + if cfgArg.ID == "" { + cfgArg.ID = termID + } + if termID != "" && cfgArg.ID != termID { + common.APIError(c, "Invalid arguments, inconsistent terminal id ") + return + } + s.Log.Debugln("Add or Update terminal config: ", cfgArg) + term, err := s.targets.CreateUpdateTerminal(tgtID, cfgArg, false) + if err != nil { + common.APIError(c, err.Error()) + return + } + c.JSON(http.StatusOK, term) +} + +// delTgtTerm Delete a terminal +func (s *APIService) delTgtTerm(c *gin.Context) { + + tgtID, termID, err := s._decodeTermArgs(c) + if err != nil { + common.APIError(c, err.Error()) + return + } + term, err := s.targets.DeleteTerminal(tgtID, termID) + if err != nil { + common.APIError(c, err.Error()) + return + } + + c.JSON(http.StatusOK, term) +} + +// openTgtTerm Open a target terminal/console +func (s *APIService) openTgtTerm(c *gin.Context) { + + id, tid, err := s._decodeTermArgs(c) + if err != nil { + common.APIError(c, err.Error()) + return + } + + // Retrieve session info + sess := s.sessions.Get(c) + if sess == nil { + common.APIError(c, "Unknown sessions") + return + } + sock := sess.IOSocket + if sock == nil { + common.APIError(c, "Websocket not established") + return + } + + term, err := s.targets.OpenTerminal(id, tid, sock, sess.ID) + if err != nil { + common.APIError(c, err.Error()) + return + } + c.JSON(http.StatusOK, term) +} + +// closeTgtTerm Close a terminal +func (s *APIService) closeTgtTerm(c *gin.Context) { + id, tid, err := s._decodeTermArgs(c) + if err != nil { + common.APIError(c, err.Error()) + return + } + term, err := s.targets.CloseTerminal(id, tid) + if err != nil { + common.APIError(c, err.Error()) + return + } + c.JSON(http.StatusOK, term) +} + +// resizeTgtTerm Resize a terminal +func (s *APIService) resizeTgtTerm(c *gin.Context) { + var sizeArg xsapiv1.TerminalResizeArgs + + id, tid, err := s._decodeTermArgs(c) + if err != nil { + common.APIError(c, err.Error()) + return + } + if err := c.BindJSON(&sizeArg); err != nil { + common.APIError(c, "Invalid arguments") + return + } + + term, err := s.targets.ResizeTerminal(id, tid, sizeArg.Cols, sizeArg.Rows) + if err != nil { + common.APIError(c, err.Error()) + return + } + c.JSON(http.StatusOK, term) +} + +// signalTgtTerm Send a signal to a terminal +func (s *APIService) signalTgtTerm(c *gin.Context) { + var sigArg xsapiv1.TerminalSignalArgs + + id, tid, err := s._decodeTermArgs(c) + if err != nil { + common.APIError(c, err.Error()) + return + } + + sigName := c.Param("sig") + if sigName == "" { + if err := c.BindJSON(&sigArg); err != nil { + common.APIError(c, "Invalid arguments") + return + } + sigName = sigArg.Signal + } + if sigName == "" { + common.APIError(c, "Invalid arguments") + return + } + + if err := s.targets.SignalTerminal(id, tid, sigName); err != nil { + common.APIError(c, err.Error()) + return + } + + c.JSON(http.StatusOK, "") +} + +// _decodeTermArgs Helper to decode arguments of Terminal routes +func (s *APIService) _decodeTermArgs(c *gin.Context) (string, string, error) { + id, err := s.targets.ResolveID(c.Param("id")) + if err != nil { + return "", "", err + } + + termID, err := s.targets.ResolveTerminalID(c.Param("tid")) + if err != nil { + return id, "", err + } + + return id, termID, nil +} |