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fastbuild.go
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fastbuild.go
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package fb
import (
"fmt"
"io/ioutil"
"strconv"
"strings"
"build-booster/common/blog"
"build-booster/common/codec"
commonTypes "build-booster/common/types"
"build-booster/server/pkg/api"
"build-booster/server/pkg/engine"
"build-booster/server/pkg/engine/fastbuild"
"build-booster/server/pkg/manager"
"github.com/emicklei/go-restful"
)
const (
queryTaskIDKey = "task_id"
)
var (
defaultManager manager.Manager
)
// ApplyResource to request resource
func ApplyResource(req *restful.Request, resp *restful.Response) {
serverSets, err := getServerSets(req)
if err != nil {
blog.Errorf("apply resource: get param failed, url(%s): %v", req.Request.URL.String(), err)
api.ReturnRest(&api.RestResponse{Resp: resp, ErrCode: api.ServerErrInvalidParam, Message: err.Error()})
return
}
CacheEnabled := ""
if serverSets.CCacheEnabled != nil {
if *serverSets.CCacheEnabled {
CacheEnabled = "true"
} else {
CacheEnabled = "false"
}
}
var extra = fastbuild.TaskExtra{
Params: serverSets.Params,
FullCmd: fmt.Sprintf("%s %s", serverSets.Command, serverSets.Params),
Env: "",
RunDir: serverSets.RunDir,
CommandType: string(serverSets.CommandType),
Command: serverSets.Command,
User: serverSets.User,
Path: "",
Version: serverSets.GccVersion,
CacheEnabled: CacheEnabled,
}
var extraData []byte
err = codec.EncJSON(extra, &extraData)
if err != nil {
blog.Errorf("apply resource: encode extra param failed, url(%s): %v", req.Request.URL.String(), err)
api.ReturnRest(&api.RestResponse{Resp: resp, ErrCode: api.ServerErrInvalidParam, Message: err.Error()})
return
}
tb, err := defaultManager.CreateTask(&manager.TaskCreateParam{
ProjectID: serverSets.ProjectId,
BuildID: serverSets.BuildId,
ClientVersion: serverSets.ClientVersion,
ClientIP: serverSets.ClientIp,
Message: serverSets.Message,
Extra: string(extraData),
})
if err != nil {
blog.Errorf("apply resource: create task failed, url(%s): %v", req.Request.URL.String(), err)
api.ReturnRest(&api.RestResponse{Resp: resp, ErrCode: api.ServerErrApplyResourceFailed, Message: err.Error()})
return
}
info, err := getTaskInfo(tb.ID)
if err != nil {
blog.Errorf("apply resource: get task info(%s) failed, url(%s): %v", tb.ID, req.Request.URL.String(), err)
api.ReturnRest(&api.RestResponse{
Resp: resp, ErrCode: api.ServerErrRequestTaskInfoFailed, Message: err.Error(),
})
return
}
blog.Infof("success to apply resource for task(%s) of project(%s) in engine(%s)",
tb.ID, tb.Client.ProjectID, tb.Client.EngineName.String())
api.ReturnRest(&api.RestResponse{Resp: resp, Data: info})
}
// QueryTaskInfo : query task info
func QueryTaskInfo(req *restful.Request, resp *restful.Response) {
taskID := req.QueryParameter(queryTaskIDKey)
if taskID == "" {
blog.Errorf("query task info: query failed, url(%s): taskID not specified", req.Request.URL.String())
api.ReturnRest(&api.RestResponse{
Resp: resp, ErrCode: api.ServerErrInvalidParam, Message: "task_id no specific",
})
return
}
info, err := getTaskInfo(taskID)
if err != nil {
blog.Errorf("apply resource: get task info(%s) failed, url(%s): %v",
taskID, req.Request.URL.String(), err)
api.ReturnRest(&api.RestResponse{
Resp: resp, ErrCode: api.ServerErrRequestTaskInfoFailed, Message: err.Error(),
})
return
}
api.ReturnRest(&api.RestResponse{Resp: resp, Data: info})
}
// ReleaseResource : release resource triggered by client
func ReleaseResource(req *restful.Request, resp *restful.Response) {
clientInfo, err := getClientInfo(req)
if err != nil {
blog.Errorf("release resource, get client info failed, url(%s): %v", req.Request.URL.String(), err)
api.ReturnRest(&api.RestResponse{Resp: resp, ErrCode: api.ServerErrInvalidParam, Message: err.Error()})
return
}
success := false
switch clientInfo.Status {
case commonTypes.ClientStatusSuccess:
success = true
case commonTypes.ClientStatusFailed:
success = false
default:
err := fmt.Errorf("unknown client status: %s taskID(%s) url(%s)",
clientInfo.Status, clientInfo.TaskID, req.Request.URL.String())
blog.Errorf("%v", err)
api.ReturnRest(&api.RestResponse{Resp: resp, ErrCode: api.ServerErrInvalidParam, Message: err.Error()})
return
}
if err = defaultManager.ReleaseTask(&manager.TaskReleaseParam{
TaskID: clientInfo.TaskID,
Message: clientInfo.Message,
Success: success,
// TODO: define an inner extra struct for this
Extra: "",
}); err != nil {
blog.Errorf("release resource: release task(%s) failed, url(%s): %v",
clientInfo.TaskID, req.Request.URL.String(), err)
api.ReturnRest(&api.RestResponse{
Resp: resp, ErrCode: api.ServerErrReleaseResourceFailed, Message: err.Error(),
})
return
}
blog.Infof("success to release resource for task(%s)", clientInfo.TaskID)
api.ReturnRest(&api.RestResponse{Resp: resp})
}
// SubTaskDone : sub tasks done, notified by fast build clients
func SubTaskDone(req *restful.Request, resp *restful.Response) {
client, err := getClientInfo(req)
if err != nil {
blog.Errorf("release resource, get client info failed, url(%s): %v", req.Request.URL.String(), err)
api.ReturnRest(&api.RestResponse{Resp: resp, ErrCode: api.ServerErrInvalidParam, Message: err.Error()})
return
}
// get MessageSubTaskDone
subMsg, _ := client2SubTaskMessage(client)
var subMsgData []byte
err = codec.EncJSON(subMsg, &subMsgData)
// format message data
var msg = fastbuild.Message{
Type: fastbuild.MessageTypeSubTaskDone,
Data: subMsgData,
}
var msgdata []byte
err = codec.EncJSON(msg, &msgdata)
if err != nil {
blog.Errorf("failed to encode message data for [%+v]", msg)
} else {
blog.Debugf("ready to SendTaskMessage for task[%s] with data[%s]",
client.TaskID, string(msgdata))
_, _ = defaultManager.SendTaskMessage(client.TaskID, msgdata)
}
api.ReturnRest(&api.RestResponse{Resp: resp})
}
func getTaskInfo(taskID string) (*commonTypes.DistccServerInfo, error) {
tb, te, err := defaultManager.GetTask(taskID)
if err != nil {
blog.Errorf("get apply param: get task(%s) failed: %v", taskID, err)
return nil, err
}
rank := 0
if tb.Status.Status == engine.TaskStatusStaging {
rank, err = defaultManager.GetTaskRank(taskID)
if err != nil {
blog.Errorf("get apply param: get task(%s) rank from engine(%s) queue(%s) failed: %v",
taskID, tb.Client.EngineName.String(), tb.Client.QueueName, err)
rank = 0
}
}
message := ""
var serverStatus commonTypes.ServerStatusType
switch tb.Status.Status {
case engine.TaskStatusStaging:
message = fmt.Sprintf("There are %d tasks in queue before yours, please wait...", rank)
serverStatus = commonTypes.ServerStatusStaging
case engine.TaskStatusStarting:
message = fmt.Sprintf("Servers are starting, the compiling will be started soon.")
serverStatus = commonTypes.ServerStatusStarting
case engine.TaskStatusRunning:
message = tb.Status.Message
serverStatus = commonTypes.ServerStatusRunning
case engine.TaskStatusFailed:
message = tb.Status.Message
serverStatus = commonTypes.ServerStatusFailed
case engine.TaskStatusFinish:
message = tb.Status.Message
serverStatus = commonTypes.ServerStatusFinish
}
// TODO: add Env (FbResultCompress)
env := map[string]string{}
CCacheEnabled := false
worklist := strings.Join(te.WorkerList(), ";")
customData := te.CustomData(nil).(map[string]string)
if customData != nil {
v, ok := customData[fastbuild.FBCompressResultEnvKey]
if ok {
env[fastbuild.FBCompressResultEnvKey] = v
}
v, ok = customData[fastbuild.FBCacheEnableKey]
if ok {
if v == "true" {
CCacheEnabled = true
}
}
env["FB_HOSTS"] = worklist
}
// TODO: complete info
info := &commonTypes.DistccServerInfo{
TaskID: tb.ID,
Status: serverStatus,
Message: message,
CCacheEnabled: CCacheEnabled,
Envs: env,
DistccHosts: worklist,
}
return info, nil
}
func getServerSets(req *restful.Request) (*commonTypes.DistccServerSets, error) {
body, err := ioutil.ReadAll(req.Request.Body)
if err != nil {
blog.Errorf("get server sets, get request body failed: %v", err)
return nil, err
}
var serverSets commonTypes.DistccServerSets
if err = codec.DecJSON(body, &serverSets); err != nil {
blog.Errorf("get server sets failed: %v, body: %s", err, string(body))
return nil, err
}
// get client IP
var clientIP string
arr := strings.Split(req.Request.Header.Get(api.HeaderRemote), ":")
if len(arr) > 0 {
remoteIP := arr[0]
blog.Infof("get apply param: get remote ip [%s]", remoteIP)
// use remoteIP for clientIP check, never trust the client one.
clientIP = remoteIP
}
if serverSets.ClientIp != "" {
serverSets.ClientIp += "|" + clientIP
} else {
serverSets.ClientIp = clientIP
}
blog.Infof("get server sets: %s", string(body))
return &serverSets, nil
}
func getClientInfo(req *restful.Request) (*commonTypes.DistccClientInfo, error) {
body, err := ioutil.ReadAll(req.Request.Body)
if err != nil {
blog.Errorf("get client info, get request body failed: %v", err)
return nil, err
}
var clientInfo commonTypes.DistccClientInfo
if err = codec.DecJSON(body, &clientInfo); err != nil {
blog.Errorf("get client info failed: %v, body: %s", err, string(body))
return nil, err
}
blog.Debugf("get client info: %s", string(body))
return &clientInfo, nil
}
// SubTaskDone : sub tasks done, notified by fast build clients
func client2SubTaskMessage(client *commonTypes.DistccClientInfo) (*fastbuild.MessageSubTaskDone, error) {
compileResult := ""
if v, ok := client.Extra[commonTypes.ClientExtraKeyCompileResult]; ok {
compileResult = v
}
cmd := ""
if v, ok := client.Extra[commonTypes.ClientExtraKeyCmd]; ok {
cmd = v
}
runDir := ""
if v, ok := client.Extra[commonTypes.ClientExtraKeyRunDir]; ok {
runDir = v
}
var startTime int64
if v, ok := client.Extra[commonTypes.ClientExtraKeyStartTime]; ok {
intV, err := strconv.ParseInt(v, 10, 64)
if err == nil {
startTime = intV
}
}
var endTime int64
if v, ok := client.Extra[commonTypes.ClientExtraKeyEndTime]; ok {
intV, err := strconv.ParseInt(v, 10, 64)
if err == nil {
endTime = intV
}
}
subMsg := fastbuild.MessageSubTaskDone{
TaskID: client.TaskID,
Params: "",
FullCmd: cmd,
Env: "",
RunDir: runDir,
CommandType: "",
Command: cmd,
User: "",
Status: string(client.Status),
StartTime: startTime,
EndTime: endTime,
CompileResult: compileResult,
FbSummary: fastbuild.FbSummary{
LibraryBuilt: client.FbSummary.LibraryBuilt,
LibraryCacheHit: client.FbSummary.LibraryCacheHit,
LibraryCPUTime: client.FbSummary.LibraryCPUTime,
ObjectBuilt: client.FbSummary.ObjectBuilt,
ObjectCacheHit: client.FbSummary.ObjectCacheHit,
ObjectCPUTime: client.FbSummary.ObjectCPUTime,
ExeBuilt: client.FbSummary.ExeBuilt,
ExeCacheHit: client.FbSummary.ExeCacheHit,
ExeCPUTime: client.FbSummary.ExeCPUTime,
CacheHits: client.FbSummary.CacheHits,
CacheMisses: client.FbSummary.CacheMisses,
CacheStores: client.FbSummary.CacheStores,
RealCompileTime: client.FbSummary.RealCompileTime,
LocalCompileTime: client.FbSummary.LocalCompileTime,
RemoteCompileTime: client.FbSummary.RemoteCompileTime,
},
}
return &subMsg, nil
}
// InitStorage let outside be able to init the default manager. it should be called after the manager is created,
// and before the http-handler start working.
func InitStorage() (err error) {
defaultManager = api.GetAPIResource().Manager
return nil
}
func init() {
api.RegisterInitFunc(InitStorage)
}