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chore(piepline): add runtime package. 

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
This commit is contained in:
Bo-Yi Wu 2022-08-14 13:29:00 +08:00 committed by Jason Song
parent bca586ffd0
commit 7d55fd57c9
7 changed files with 99 additions and 211 deletions
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5
client/client.go
View File

@ -2,10 +2,15 @@ package client
import (
"context"
v1 "gitea.com/gitea/proto/gen/proto/v1"
)
// A Client manages communication with the runner.
type Client interface {
// Ping sends a ping message to the server to test connectivity.
Ping(ctx context.Context, machine string) error
// Request requests the next available build stage for execution.
Request(ctx context.Context) (*v1.Stage, error)
}

19
client/http.go
View File

@ -83,3 +83,22 @@ func (p *HTTPClient) Ping(ctx context.Context, machine string) error {
_, err := client.Ping(ctx, req)
return err
}
// Ping sends a ping message to the server to test connectivity.
func (p *HTTPClient) Request(ctx context.Context) (*v1.Stage, error) {
client := v1connect.NewRunnerServiceClient(
p.Client,
p.Endpoint,
p.opts...,
)
req := connect.NewRequest(&v1.ConnectRequest{})
req.Header().Set("X-Gitea-Token", p.Secret)
res, err := client.Connect(ctx, req)
if err != nil {
return nil, err
}
return res.Msg.Stage, err
}

214
cmd/damon.go
View File

@ -7,126 +7,14 @@ import (
"gitea.com/gitea/act_runner/client"
"gitea.com/gitea/act_runner/engine"
"gitea.com/gitea/act_runner/poller"
"golang.org/x/sync/errgroup"
"gitea.com/gitea/act_runner/runtime"
"github.com/joho/godotenv"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"golang.org/x/sync/errgroup"
)
// type Message struct {
// Version int //
// Type int // message type, 1 register 2 error
// RunnerUUID string // runner uuid
// BuildUUID string // build uuid
// ErrCode int // error code
// ErrContent string // errors message
// EventName string
// EventPayload string
// JobID string // only run the special job, empty means run all the jobs
// }
// const (
// MsgTypeRegister = iota + 1 // register
// MsgTypeError // error
// MsgTypeRequestBuild // request build task
// MsgTypeIdle // no task
// MsgTypeBuildResult // build result
// )
// func handleVersion1(ctx context.Context, conn *websocket.Conn, message []byte, msg *Message) error {
// switch msg.Type {
// case MsgTypeRegister:
// log.Info().Msgf("received registered success: %s", message)
// return conn.WriteJSON(&Message{
// Version: 1,
// Type: MsgTypeRequestBuild,
// RunnerUUID: msg.RunnerUUID,
// })
// case MsgTypeError:
// log.Info().Msgf("received error msessage: %s", message)
// return conn.WriteJSON(&Message{
// Version: 1,
// Type: MsgTypeRequestBuild,
// RunnerUUID: msg.RunnerUUID,
// })
// case MsgTypeIdle:
// log.Info().Msgf("received no task")
// return conn.WriteJSON(&Message{
// Version: 1,
// Type: MsgTypeRequestBuild,
// RunnerUUID: msg.RunnerUUID,
// })
// case MsgTypeRequestBuild:
// switch msg.EventName {
// case "push":
// input := Input{
// forgeInstance: "github.com",
// reuseContainers: true,
// }
// ctx, cancel := context.WithTimeout(ctx, time.Hour)
// defer cancel()
// done := make(chan error)
// go func(chan error) {
// done <- runTask(ctx, &input, "")
// }(done)
// c := time.NewTicker(time.Second)
// defer c.Stop()
// for {
// select {
// case <-ctx.Done():
// cancel()
// log.Info().Msgf("cancel task")
// return nil
// case err := <-done:
// if err != nil {
// log.Error().Msgf("runTask failed: %v", err)
// return conn.WriteJSON(&Message{
// Version: 1,
// Type: MsgTypeBuildResult,
// RunnerUUID: msg.RunnerUUID,
// BuildUUID: msg.BuildUUID,
// ErrCode: 1,
// ErrContent: err.Error(),
// })
// }
// log.Error().Msgf("runTask success")
// return conn.WriteJSON(&Message{
// Version: 1,
// Type: MsgTypeBuildResult,
// RunnerUUID: msg.RunnerUUID,
// BuildUUID: msg.BuildUUID,
// })
// case <-c.C:
// }
// }
// default:
// return fmt.Errorf("unknow event %s with payload %s", msg.EventName, msg.EventPayload)
// }
// default:
// return fmt.Errorf("received a message with an unsupported type: %#v", msg)
// }
// }
// // TODO: handle the message
// func handleMessage(ctx context.Context, conn *websocket.Conn, message []byte) error {
// var msg Message
// if err := json.Unmarshal(message, &msg); err != nil {
// return fmt.Errorf("unmarshal received message faild: %v", err)
// }
// switch msg.Version {
// case 1:
// return handleVersion1(ctx, conn, message, &msg)
// default:
// return fmt.Errorf("recevied a message with an unsupported version, consider upgrade your runner")
// }
// }
func runDaemon(ctx context.Context, input *Input) func(cmd *cobra.Command, args []string) error {
return func(cmd *cobra.Command, args []string) error {
log.Infoln("Starting runner daemon")
@ -202,7 +90,13 @@ func runDaemon(ctx context.Context, input *Input) func(cmd *cobra.Command, args
var g errgroup.Group
poller := poller.New(cli)
runner := &runtime.Runner{
Client: cli,
Machine: cfg.Runner.Name,
Environ: cfg.Runner.Environ,
}
poller := poller.New(cli, runner.Run)
g.Go(func() error {
log.WithField("capacity", cfg.Runner.Capacity).
@ -221,95 +115,5 @@ func runDaemon(ctx context.Context, input *Input) func(cmd *cobra.Command, args
Errorln("shutting down the server")
}
return err
// var conn *websocket.Conn
// var err error
// ticker := time.NewTicker(time.Second)
// defer ticker.Stop()
// var failedCnt int
// for {
// select {
// case <-ctx.Done():
// log.Info().Msgf("cancel task")
// if conn != nil {
// err = conn.WriteMessage(websocket.CloseMessage, websocket.FormatCloseMessage(websocket.CloseNormalClosure, ""))
// if err != nil {
// log.Error().Msgf("write close: %v", err)
// }
// }
// if errors.Is(ctx.Err(), context.Canceled) {
// return nil
// }
// return ctx.Err()
// case <-ticker.C:
// if conn == nil {
// log.Trace().Msgf("trying connect %v", "ws://localhost:3000/api/actions")
// conn, _, err = websocket.DefaultDialer.DialContext(ctx, "ws://localhost:3000/api/actions", nil)
// if err != nil {
// log.Error().Msgf("dial: %v", err)
// break
// }
// // register the client
// msg := Message{
// Version: 1,
// Type: MsgTypeRegister,
// RunnerUUID: "111111",
// }
// bs, err := json.Marshal(&msg)
// if err != nil {
// log.Error().Msgf("Marshal: %v", err)
// break
// }
// if err = conn.WriteMessage(websocket.TextMessage, bs); err != nil {
// log.Error().Msgf("register failed: %v", err)
// conn.Close()
// conn = nil
// break
// }
// }
// const timeout = time.Second * 10
// for {
// select {
// case <-ctx.Done():
// log.Info().Msg("cancel task")
// return nil
// default:
// }
// _ = conn.SetReadDeadline(time.Now().Add(timeout))
// conn.SetPongHandler(func(string) error {
// return conn.SetReadDeadline(time.Now().Add(timeout))
// })
// _, message, err := conn.ReadMessage()
// if err != nil {
// if websocket.IsCloseError(err, websocket.CloseAbnormalClosure) ||
// websocket.IsCloseError(err, websocket.CloseNormalClosure) {
// log.Trace().Msgf("closed from remote")
// conn.Close()
// conn = nil
// } else if !strings.Contains(err.Error(), "i/o timeout") {
// log.Error().Msgf("read message failed: %#v", err)
// }
// failedCnt++
// if failedCnt > 60 {
// if conn != nil {
// conn.Close()
// conn = nil
// }
// failedCnt = 0
// }
// break
// }
// if err := handleMessage(ctx, conn, message); err != nil {
// log.Error().Msgf(err.Error())
// }
// }
// }
// }
}
}

2
go.mod
View File

@ -3,7 +3,7 @@ module gitea.com/gitea/act_runner
go 1.18
require (
gitea.com/gitea/proto v0.0.0-20220813120843-ce4b5dd68c1f
gitea.com/gitea/proto v0.0.0-20220814042910-32799131d693
github.com/bufbuild/connect-go v0.3.0
github.com/docker/docker v20.10.17+incompatible
github.com/joho/godotenv v1.4.0

4
go.sum
View File

@ -25,8 +25,8 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
gitea.com/gitea/act v0.0.0-20220812010840-c467b06265ee h1:T0wftx4RaYqbTH4t0A7bXGXxemZloCrjReA7xJvIVdY=
gitea.com/gitea/act v0.0.0-20220812010840-c467b06265ee/go.mod h1:G37Vfz4J6kJ5NbcPI5xQUkeWPVkUCP5J+MFkaWU9jNY=
gitea.com/gitea/proto v0.0.0-20220813120843-ce4b5dd68c1f h1:o1fHWLbdhicM5Q6EXvpBLrpu/fVqlobYw1sU1YKSreM=
gitea.com/gitea/proto v0.0.0-20220813120843-ce4b5dd68c1f/go.mod h1:LWD9G0VCMxaDY4I+J3vSqJF5OYNum33pQtRpx43516s=
gitea.com/gitea/proto v0.0.0-20220814042910-32799131d693 h1:innZDNfMfvOBnvnfuFqCpk2XesFUKyaeFiEbNSsaxsA=
gitea.com/gitea/proto v0.0.0-20220814042910-32799131d693/go.mod h1:LWD9G0VCMxaDY4I+J3vSqJF5OYNum33pQtRpx43516s=
github.com/Azure/azure-sdk-for-go v16.2.1+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc=
github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78 h1:w+iIsaOQNcT7OZ575w+acHgRric5iCyQh+xv+KJ4HB8=
github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8=

22
poller/poller.go
View File

@ -2,22 +2,26 @@ package poller
import (
"context"
"errors"
"time"
v1 "gitea.com/gitea/proto/gen/proto/v1"
"gitea.com/gitea/act_runner/client"
log "github.com/sirupsen/logrus"
)
func New(cli client.Client) *Poller {
func New(cli client.Client, dispatch func(context.Context, *v1.Stage) error) *Poller {
return &Poller{
Client: cli,
Dispatch: dispatch,
routineGroup: newRoutineGroup(),
}
}
type Poller struct {
Client client.Client
Dispatch func(context.Context, *v1.Stage) error
routineGroup *routineGroup
}
@ -53,5 +57,21 @@ func (p *Poller) poll(ctx context.Context, thread int) error {
// TODO: fetch the job from remote server
time.Sleep(time.Second)
// request a new build stage for execution from the central
// build server.
stage, err := p.Client.Request(ctx)
if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
log.WithError(err).Trace("poller: no stage returned")
return nil
}
if err != nil {
log.WithError(err).Error("poller: cannot request stage")
return err
}
if stage == nil || stage.BuildUuid == "" {
return nil
}
return p.Dispatch(ctx, stage)
}

40
runtime/runtime.go Normal file
View File

@ -0,0 +1,40 @@
package runtime
import (
"context"
v1 "gitea.com/gitea/proto/gen/proto/v1"
"gitea.com/gitea/act_runner/client"
"github.com/sirupsen/logrus"
)
// Runner runs the pipeline.
type Runner struct {
Machine string
Environ map[string]string
Client client.Client
}
// Run runs the pipeline stage.
func (s *Runner) Run(ctx context.Context, stage *v1.Stage) error {
l := logrus.
WithField("stage.build_uuid", stage.BuildUuid).
WithField("stage.runner_uuid", stage.RunnerUuid)
l.Info("stage received")
// TODO: Update stage structure
return s.run(ctx, stage)
}
func (s *Runner) run(ctx context.Context, stage *v1.Stage) error {
l := logrus.
WithField("stage.build_uuid", stage.BuildUuid).
WithField("stage.runner_uuid", stage.RunnerUuid)
l.Info("start running pipeline")
// TODO: docker runner with stage data
return nil
}