+/*
+ * Copyright (C) 2017-2018 "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 agent
import (
- "path/filepath"
+ "fmt"
+ "io/ioutil"
+ "os"
+ "strings"
+
+ "gerrit.automotivelinux.org/gerrit/src/xds/xds-agent/lib/xaapiv1"
+ common "gerrit.automotivelinux.org/gerrit/src/xds/xds-common.git/golib"
+ "gerrit.automotivelinux.org/gerrit/src/xds/xds-server.git/lib/xsapiv1"
)
// IPROJECT interface implementation for native/path mapping projects
type PathMap struct {
*Context
server *XdsServer
- folder *FolderConfig
+ folder *xsapiv1.FolderConfig
}
// NewProjectPathMap Create a new instance of PathMap
p := PathMap{
Context: ctx,
server: svr,
- folder: &FolderConfig{},
+ folder: &xsapiv1.FolderConfig{},
}
return &p
}
// Add a new project
-func (p *PathMap) Add(cfg ProjectConfig) (*ProjectConfig, error) {
+func (p *PathMap) Add(cfg xaapiv1.ProjectConfig) (*xaapiv1.ProjectConfig, error) {
var err error
+ var file *os.File
+ errMsg := "ClientPath sanity check error (%d): %v"
+
+ // Sanity check to verify that we have RW permission and path-mapping is correct
+ dir := cfg.ClientPath
+ if !common.Exists(dir) {
+ // try to create if not existing
+ if err := os.MkdirAll(dir, 0755); err != nil {
+ return nil, fmt.Errorf("Cannot create ClientPath directory: %s", dir)
+ }
+ }
+ if !common.Exists(dir) {
+ return nil, fmt.Errorf("ClientPath directory is not accessible: %s", dir)
+ }
+ if file, err = ioutil.TempFile(dir, ".xds_pathmap_check"); err != nil {
+ return nil, fmt.Errorf(errMsg, 1, err)
+ }
+ // Write a specific message that will be check by server during folder add
+ msg := "Pathmap checked message written by xds-agent ID: " + p.Config.AgentUID + "\n"
+ if n, err := file.WriteString(msg); n != len(msg) || err != nil {
+ return nil, fmt.Errorf(errMsg, 2, err)
+ }
+ defer func() {
+ if file != nil {
+ os.Remove(file.Name())
+ file.Close()
+ }
+ }()
- // SEB TODO: check local/server directory access
+ // Convert to Xds folder
+ fld := p.server.ProjectToFolder(cfg)
+ fld.DataPathMap.CheckFile = file.Name()
+ fld.DataPathMap.CheckContent = msg
- err = p.server.FolderAdd(p.server.ProjectToFolder(cfg), p.folder)
+ // Send request to create folder on XDS server side
+ err = p.server.FolderAdd(fld, p.folder)
if err != nil {
return nil, err
}
+ // 2nd part of sanity checker
+ // check specific message added by XDS Server during folder add processing
+ content, err := ioutil.ReadFile(file.Name())
+ if err != nil {
+ return nil, fmt.Errorf(errMsg, 3, err)
+ }
+ if !strings.Contains(string(content),
+ "Pathmap checked message written by xds-server ID") {
+ return nil, fmt.Errorf(errMsg, 4, "file content differ")
+ }
+
return p.GetProject(), nil
}
}
// GetProject Get public part of project config
-func (p *PathMap) GetProject() *ProjectConfig {
+func (p *PathMap) GetProject() *xaapiv1.ProjectConfig {
prj := p.server.FolderToProject(*p.folder)
prj.ServerID = p.server.ID
return &prj
}
-// SetProject Set project config
-func (p *PathMap) SetProject(prj ProjectConfig) *ProjectConfig {
+// Setup Setup local project config
+func (p *PathMap) Setup(prj xaapiv1.ProjectConfig) (*xaapiv1.ProjectConfig, error) {
p.folder = p.server.ProjectToFolder(prj)
- return p.GetProject()
+ np := p.GetProject()
+ if err := p.events.Emit(xaapiv1.EVTProjectChange, np, ""); err != nil {
+ return np, err
+ }
+ return np, nil
+}
+
+// Update Update some field of a project
+func (p *PathMap) Update(prj xaapiv1.ProjectConfig) (*xaapiv1.ProjectConfig, error) {
+ if p.folder.ID != prj.ID {
+ return nil, fmt.Errorf("Invalid id")
+ }
+
+ err := p.server.FolderUpdate(p.server.ProjectToFolder(prj), p.folder)
+ if err != nil {
+ return nil, err
+ }
+
+ return p.GetProject(), nil
}
// GetServer Get the XdsServer that holds this project
return p.server
}
-// GetFullPath returns the full path of a directory (from server POV)
-func (p *PathMap) GetFullPath(dir string) string {
- if &dir == nil {
- return p.folder.DataPathMap.ServerPath
- }
- return filepath.Join(p.folder.DataPathMap.ServerPath, dir)
-}
-
// Sync Force project files synchronization
func (p *PathMap) Sync() error {
return nil