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feat: Add "state" command to pull and push workspace state #1264

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1 change: 1 addition & 0 deletions cli/root.go
Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,7 @@ func Root() *cobra.Command {
server(),
show(),
start(),
state(),
stop(),
ssh(),
templates(),
Expand Down
121 changes: 121 additions & 0 deletions cli/state.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,121 @@
package cli

import (
"io"
"os"
"time"

"github.com/spf13/cobra"

"github.com/coder/coder/cli/cliui"
"github.com/coder/coder/codersdk"
)

func state() *cobra.Command {
cmd := &cobra.Command{
Use: "state",
}
cmd.AddCommand(statePull(), statePush())
return cmd
}

func statePull() *cobra.Command {
var buildName string
cmd := &cobra.Command{
Use: "pull <workspace> [file]",
Args: cobra.MinimumNArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
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Contributor

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I think this needs a cobra.MinimumNArgs(1)

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Fixed!

client, err := createClient(cmd)
if err != nil {
return err
}
organization, err := currentOrganization(cmd, client)
if err != nil {
return err
}

workspace, err := client.WorkspaceByOwnerAndName(cmd.Context(), organization.ID, codersdk.Me, args[0])
if err != nil {
return err
}
var build codersdk.WorkspaceBuild
if buildName == "latest" {
build = workspace.LatestBuild
} else {
build, err = client.WorkspaceBuildByName(cmd.Context(), workspace.ID, buildName)
if err != nil {
return err
}
}

state, err := client.WorkspaceBuildState(cmd.Context(), build.ID)
if err != nil {
return err
}

if len(args) < 2 {
cmd.Println(string(state))
return nil
}

return os.WriteFile(args[1], state, 0600)
},
}
cmd.Flags().StringVarP(&buildName, "build", "b", "latest", "Specify a workspace build to target by name.")
return cmd
}

func statePush() *cobra.Command {
var buildName string
cmd := &cobra.Command{
Use: "push <workspace> <file>",
Args: cobra.ExactArgs(2),
RunE: func(cmd *cobra.Command, args []string) error {
client, err := createClient(cmd)
if err != nil {
return err
}
organization, err := currentOrganization(cmd, client)
if err != nil {
return err
}

workspace, err := client.WorkspaceByOwnerAndName(cmd.Context(), organization.ID, codersdk.Me, args[0])
if err != nil {
return err
}
var build codersdk.WorkspaceBuild
if buildName == "latest" {
build = workspace.LatestBuild
} else {
build, err = client.WorkspaceBuildByName(cmd.Context(), workspace.ID, buildName)
if err != nil {
return err
}
}

var state []byte
if args[1] == "-" {
state, err = io.ReadAll(cmd.InOrStdin())
} else {
state, err = os.ReadFile(args[1])
}
if err != nil {
return err
}

before := time.Now()
build, err = client.CreateWorkspaceBuild(cmd.Context(), workspace.ID, codersdk.CreateWorkspaceBuildRequest{
TemplateVersionID: build.TemplateVersionID,
Transition: build.Transition,
ProvisionerState: state,
})
if err != nil {
return err
}
return cliui.WorkspaceBuild(cmd.Context(), cmd.OutOrStderr(), client, build.ID, before)
},
}
cmd.Flags().StringVarP(&buildName, "build", "b", "latest", "Specify a workspace build to target by name.")
return cmd
}
129 changes: 129 additions & 0 deletions cli/state_test.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,129 @@
package cli_test

import (
"bytes"
"io"
"os"
"path/filepath"
"strings"
"testing"

"github.com/stretchr/testify/require"

"github.com/coder/coder/cli/clitest"
"github.com/coder/coder/coderd/coderdtest"
"github.com/coder/coder/provisioner/echo"
"github.com/coder/coder/provisionersdk/proto"
)

func TestStatePull(t *testing.T) {
t.Parallel()
t.Run("File", func(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
user := coderdtest.CreateFirstUser(t, client)
coderdtest.NewProvisionerDaemon(t, client)
wantState := []byte("some state")
version := coderdtest.CreateTemplateVersion(t, client, user.OrganizationID, &echo.Responses{
Parse: echo.ParseComplete,
Provision: []*proto.Provision_Response{{
Type: &proto.Provision_Response_Complete{
Complete: &proto.Provision_Complete{
State: wantState,
},
},
}},
})
coderdtest.AwaitTemplateVersionJob(t, client, version.ID)
template := coderdtest.CreateTemplate(t, client, user.OrganizationID, version.ID)
workspace := coderdtest.CreateWorkspace(t, client, user.OrganizationID, template.ID)
coderdtest.AwaitWorkspaceBuildJob(t, client, workspace.LatestBuild.ID)
statefilePath := filepath.Join(t.TempDir(), "state")
cmd, root := clitest.New(t, "state", "pull", workspace.Name, statefilePath)
clitest.SetupConfig(t, client, root)
err := cmd.Execute()
require.NoError(t, err)
gotState, err := os.ReadFile(statefilePath)
require.NoError(t, err)
require.Equal(t, wantState, gotState)
})
t.Run("Stdout", func(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
user := coderdtest.CreateFirstUser(t, client)
coderdtest.NewProvisionerDaemon(t, client)
wantState := []byte("some state")
version := coderdtest.CreateTemplateVersion(t, client, user.OrganizationID, &echo.Responses{
Parse: echo.ParseComplete,
Provision: []*proto.Provision_Response{{
Type: &proto.Provision_Response_Complete{
Complete: &proto.Provision_Complete{
State: wantState,
},
},
}},
})
coderdtest.AwaitTemplateVersionJob(t, client, version.ID)
template := coderdtest.CreateTemplate(t, client, user.OrganizationID, version.ID)
workspace := coderdtest.CreateWorkspace(t, client, user.OrganizationID, template.ID)
coderdtest.AwaitWorkspaceBuildJob(t, client, workspace.LatestBuild.ID)
cmd, root := clitest.New(t, "state", "pull", workspace.Name)
var gotState bytes.Buffer
cmd.SetOut(&gotState)
clitest.SetupConfig(t, client, root)
err := cmd.Execute()
require.NoError(t, err)
require.Equal(t, wantState, bytes.TrimSpace(gotState.Bytes()))
})
}

func TestStatePush(t *testing.T) {
t.Parallel()
t.Run("File", func(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
user := coderdtest.CreateFirstUser(t, client)
coderdtest.NewProvisionerDaemon(t, client)
version := coderdtest.CreateTemplateVersion(t, client, user.OrganizationID, &echo.Responses{
Parse: echo.ParseComplete,
Provision: echo.ProvisionComplete,
})
coderdtest.AwaitTemplateVersionJob(t, client, version.ID)
template := coderdtest.CreateTemplate(t, client, user.OrganizationID, version.ID)
workspace := coderdtest.CreateWorkspace(t, client, user.OrganizationID, template.ID)
coderdtest.AwaitWorkspaceBuildJob(t, client, workspace.LatestBuild.ID)
stateFile, err := os.CreateTemp(t.TempDir(), "")
require.NoError(t, err)
wantState := []byte("some magic state")
_, err = stateFile.Write(wantState)
require.NoError(t, err)
err = stateFile.Close()
require.NoError(t, err)
cmd, root := clitest.New(t, "state", "push", workspace.Name, stateFile.Name())
cmd.SetErr(io.Discard)
cmd.SetOut(io.Discard)
clitest.SetupConfig(t, client, root)
err = cmd.Execute()
require.NoError(t, err)
})

t.Run("Stdin", func(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
user := coderdtest.CreateFirstUser(t, client)
coderdtest.NewProvisionerDaemon(t, client)
version := coderdtest.CreateTemplateVersion(t, client, user.OrganizationID, &echo.Responses{
Parse: echo.ParseComplete,
Provision: echo.ProvisionComplete,
})
coderdtest.AwaitTemplateVersionJob(t, client, version.ID)
template := coderdtest.CreateTemplate(t, client, user.OrganizationID, version.ID)
workspace := coderdtest.CreateWorkspace(t, client, user.OrganizationID, template.ID)
coderdtest.AwaitWorkspaceBuildJob(t, client, workspace.LatestBuild.ID)
cmd, root := clitest.New(t, "state", "push", "--build", workspace.LatestBuild.Name, workspace.Name, "-")
clitest.SetupConfig(t, client, root)
cmd.SetIn(strings.NewReader("some magic state"))
err := cmd.Execute()
require.NoError(t, err)
})
}
1 change: 1 addition & 0 deletions coderd/coderd.go
Original file line number Diff line number Diff line change
Expand Up @@ -268,6 +268,7 @@ func New(options *Options) (http.Handler, func()) {
r.Patch("/cancel", api.patchCancelWorkspaceBuild)
r.Get("/logs", api.workspaceBuildLogs)
r.Get("/resources", api.workspaceBuildResources)
r.Get("/state", api.workspaceBuildState)
})
})
r.NotFound(site.DefaultHandler().ServeHTTP)
Expand Down
2 changes: 1 addition & 1 deletion coderd/provisionerdaemons.go
Original file line number Diff line number Diff line change
Expand Up @@ -95,7 +95,7 @@ func (api *api) provisionerDaemonsListen(rw http.ResponseWriter, r *http.Request
},
})
err = server.Serve(r.Context(), session)
if err != nil {
if err != nil && !xerrors.Is(err, io.EOF) {
api.Logger.Debug(r.Context(), "provisioner daemon disconnected", slog.Error(err))
_ = conn.Close(websocket.StatusInternalError, httpapi.WebsocketCloseSprintf("serve: %s", err))
return
Expand Down
8 changes: 8 additions & 0 deletions coderd/workspacebuilds.go
Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,14 @@ func (api *api) workspaceBuildLogs(rw http.ResponseWriter, r *http.Request) {
api.provisionerJobLogs(rw, r, job)
}

func (*api) workspaceBuildState(rw http.ResponseWriter, r *http.Request) {
workspaceBuild := httpmw.WorkspaceBuildParam(r)

rw.Header().Set("Content-Type", "application/json")
rw.WriteHeader(http.StatusOK)
_, _ = rw.Write(workspaceBuild.ProvisionerState)
}

func convertWorkspaceBuild(workspaceBuild database.WorkspaceBuild, job codersdk.ProvisionerJob) codersdk.WorkspaceBuild {
//nolint:unconvert
return codersdk.WorkspaceBuild{
Expand Down
26 changes: 26 additions & 0 deletions coderd/workspacebuilds_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -168,3 +168,29 @@ func TestWorkspaceBuildLogs(t *testing.T) {
}
require.Fail(t, "example message never happened")
}

func TestWorkspaceBuildState(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
user := coderdtest.CreateFirstUser(t, client)
coderdtest.NewProvisionerDaemon(t, client)
wantState := []byte("some kinda state")
version := coderdtest.CreateTemplateVersion(t, client, user.OrganizationID, &echo.Responses{
Parse: echo.ParseComplete,
ProvisionDryRun: echo.ProvisionComplete,
Provision: []*proto.Provision_Response{{
Type: &proto.Provision_Response_Complete{
Complete: &proto.Provision_Complete{
State: wantState,
},
},
}},
})
coderdtest.AwaitTemplateVersionJob(t, client, version.ID)
template := coderdtest.CreateTemplate(t, client, user.OrganizationID, version.ID)
workspace := coderdtest.CreateWorkspace(t, client, user.OrganizationID, template.ID)
coderdtest.AwaitWorkspaceBuildJob(t, client, workspace.LatestBuild.ID)
gotState, err := client.WorkspaceBuildState(context.Background(), workspace.LatestBuild.ID)
require.NoError(t, err)
require.Equal(t, wantState, gotState)
}
7 changes: 6 additions & 1 deletion coderd/workspaces.go
Original file line number Diff line number Diff line change
Expand Up @@ -212,6 +212,11 @@ func (api *api) postWorkspaceBuilds(rw http.ResponseWriter, r *http.Request) {
if err != nil {
return xerrors.Errorf("insert provisioner job: %w", err)
}
state := createBuild.ProvisionerState
if state == nil || len(state) == 0 {
state = priorHistory.ProvisionerState
}

workspaceBuild, err = db.InsertWorkspaceBuild(r.Context(), database.InsertWorkspaceBuildParams{
ID: workspaceBuildID,
CreatedAt: database.Now(),
Expand All @@ -220,7 +225,7 @@ func (api *api) postWorkspaceBuilds(rw http.ResponseWriter, r *http.Request) {
TemplateVersionID: templateVersion.ID,
BeforeID: priorHistoryID,
Name: namesgenerator.GetRandomName(1),
ProvisionerState: priorHistory.ProvisionerState,
ProvisionerState: state,
InitiatorID: apiKey.UserID,
Transition: createBuild.Transition,
JobID: provisionerJob.ID,
Expand Down
23 changes: 23 additions & 0 deletions coderd/workspaces_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -130,6 +130,29 @@ func TestPostWorkspaceBuild(t *testing.T) {
require.Equal(t, build.ID.String(), firstBuild.AfterID.String())
})

t.Run("WithState", func(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
user := coderdtest.CreateFirstUser(t, client)
closeDaemon := coderdtest.NewProvisionerDaemon(t, client)
version := coderdtest.CreateTemplateVersion(t, client, user.OrganizationID, nil)
template := coderdtest.CreateTemplate(t, client, user.OrganizationID, version.ID)
coderdtest.AwaitTemplateVersionJob(t, client, version.ID)
workspace := coderdtest.CreateWorkspace(t, client, user.OrganizationID, template.ID)
coderdtest.AwaitWorkspaceBuildJob(t, client, workspace.LatestBuild.ID)
_ = closeDaemon.Close()
wantState := []byte("something")
build, err := client.CreateWorkspaceBuild(context.Background(), workspace.ID, codersdk.CreateWorkspaceBuildRequest{
TemplateVersionID: template.ActiveVersionID,
Transition: database.WorkspaceTransitionStart,
ProvisionerState: wantState,
})
require.NoError(t, err)
gotState, err := client.WorkspaceBuildState(context.Background(), build.ID)
require.NoError(t, err)
require.Equal(t, wantState, gotState)
})

t.Run("Delete", func(t *testing.T) {
t.Parallel()
client := coderdtest.New(t, nil)
Expand Down
14 changes: 14 additions & 0 deletions codersdk/workspacebuilds.go
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import (
"context"
"encoding/json"
"fmt"
"io"
"net/http"
"time"

Expand Down Expand Up @@ -79,3 +80,16 @@ func (c *Client) WorkspaceBuildLogsBefore(ctx context.Context, build uuid.UUID,
func (c *Client) WorkspaceBuildLogsAfter(ctx context.Context, build uuid.UUID, after time.Time) (<-chan ProvisionerJobLog, error) {
return c.provisionerJobLogsAfter(ctx, fmt.Sprintf("/api/v2/workspacebuilds/%s/logs", build), after)
}

// WorkspaceBuildState returns the provisioner state of the build.
func (c *Client) WorkspaceBuildState(ctx context.Context, build uuid.UUID) ([]byte, error) {
res, err := c.request(ctx, http.MethodGet, fmt.Sprintf("/api/v2/workspacebuilds/%s/state", build), nil)
if err != nil {
return nil, err
}
defer res.Body.Close()
if res.StatusCode != http.StatusOK {
return nil, readBodyAsError(res)
}
return io.ReadAll(res.Body)
}
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