feat: [2/3] add provider-agnostic deploy package for preview environments

.mockery.yml

@@ -38,3 +38,11 @@ packages:
     config:
       all: true
     interfaces:
+  github.com/codesphere-cloud/cs-go/pkg/deploy:
+    config:
+      all: true
+    interfaces:
+  github.com/codesphere-cloud/cs-go/pkg/pipeline:
+    config:
+      all: true
+    interfaces:

api/workspace.go

@@ -4,7 +4,14 @@
 package api
 
 import (
+	"bufio"
+	"context"
+	"encoding/json"
 	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"strings"
 
 	"github.com/codesphere-cloud/cs-go/api/errors"
 	"github.com/codesphere-cloud/cs-go/api/openapi_client"
@@ -210,3 +217,97 @@ func (c Client) GitPull(workspaceId int, remote string, branch string) error {
 	_, err := req.Execute()
 	return errors.FormatAPIError(err)
 }
+
+// logEntry represents a single log line from the SSE stream.
+type logEntry struct {
+	Timestamp string `json:"timestamp"`
+	Kind      string `json:"kind"`
+	Data      string `json:"data"`
+}
+
+// StreamLogs connects to the Codesphere SSE log endpoint and writes parsed
+// log entries to the provided writer until the context is cancelled or the
+// stream ends. This is used during pipeline execution to provide real-time
+// log output.
+func (c *Client) StreamLogs(ctx context.Context, apiUrl string, wsId int, stage string, step int, w io.Writer) error {
+	endpoint := fmt.Sprintf("%s/workspaces/%d/logs/%s/%d", apiUrl, wsId, stage, step)
+
+	req, err := http.NewRequestWithContext(ctx, "GET", endpoint, nil)
+	if err != nil {
+		return fmt.Errorf("failed to construct log stream request: %w", err)
+	}
+
+	req.Header.Set("Accept", "text/event-stream")
+
+	// Set auth from the client's context token
+	if token, ok := ctx.Value(openapi_client.ContextAccessToken).(string); ok && token != "" {
+		req.Header.Set("Authorization", "Bearer "+token)
+	} else if token, ok := c.ctx.Value(openapi_client.ContextAccessToken).(string); ok && token != "" {
+		req.Header.Set("Authorization", "Bearer "+token)
+	}
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		// Context cancellation is expected when the stage finishes
+		if ctx.Err() != nil {
+			return nil
+		}
+		return fmt.Errorf("failed to connect to log stream: %w", err)
+	}
+	defer func() { _ = resp.Body.Close() }()
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("log stream responded with status %d", resp.StatusCode)
+	}
+
+	reader := bufio.NewReader(resp.Body)
+
+	for {
+		// Check if context is done
+		select {
+		case <-ctx.Done():
+			return nil
+		default:
+		}
+
+		// Parse one SSE event
+		var eventData string
+		for {
+			line, err := reader.ReadString('\n')
+			if err != nil {
+				if ctx.Err() != nil || err == io.EOF {
+					return nil
+				}
+				return fmt.Errorf("failed to read log stream: %w", err)
+			}
+
+			line = strings.TrimSpace(line)
+
+			if strings.HasPrefix(line, "data:") {
+				data := strings.TrimSpace(strings.TrimPrefix(line, "data:"))
+				if eventData != "" {
+					eventData += "\n" + data
+				} else {
+					eventData = data
+				}
+			} else if line == "" && eventData != "" {
+				// Empty line marks end of SSE event
+				break
+			}
+		}
+
+		// Parse and print log entries
+		var entries []logEntry
+		if err := json.Unmarshal([]byte(eventData), &entries); err != nil {
+			// Skip unparseable events (e.g. error responses)
+			log.Printf("⚠ log stream: %s", eventData)
+			eventData = ""
+			continue
+		}
+
+		for _, entry := range entries {
+			_, _ = fmt.Fprintf(w, "%s | %s\n", entry.Timestamp, entry.Data)
+		}
+		eventData = ""
+	}
+}

cli/cmd/client.go

@@ -32,6 +32,7 @@ type Client interface {
 	GetPipelineState(wsId int, stage string) ([]api.PipelineStatus, error)
 	GitPull(wsId int, remote string, branch string) error
 	DeployLandscape(wsId int, profile string) error
+	StreamLogs(ctx context.Context, apiUrl string, wsId int, stage string, step int, w io.Writer) error
 }
 
 // CommandExecutor abstracts command execution for testing

cli/cmd/start_pipeline.go

@@ -5,12 +5,11 @@ package cmd
 
 import (
 	"fmt"
-	"log"
-	"slices"
 	"time"
 
 	"github.com/codesphere-cloud/cs-go/api"
 	"github.com/codesphere-cloud/cs-go/pkg/io"
+	"github.com/codesphere-cloud/cs-go/pkg/pipeline"
 
 	"github.com/spf13/cobra"
 )
@@ -27,8 +26,6 @@ type StartPipelineOpts struct {
 	Timeout *time.Duration
 }
 
-const IdeServer string = "codesphere-ide"
-
 func (c *StartPipelineCmd) RunE(_ *cobra.Command, args []string) error {
 
 	workspaceId, err := c.Opts.GetWorkspaceId()
@@ -41,11 +38,11 @@ func (c *StartPipelineCmd) RunE(_ *cobra.Command, args []string) error {
 		return fmt.Errorf("failed to create Codesphere client: %w", err)
 	}
 
-	return c.StartPipelineStages(client, workspaceId, args)
+	return c.StartPipelineStages(client, workspaceId, args, c.Opts.GetApiUrl())
 }
 
 func AddStartPipelineCmd(start *cobra.Command, opts GlobalOptions) {
-	pipeline := StartPipelineCmd{
+	p := StartPipelineCmd{
 		cmd: &cobra.Command{
 			Use:   "pipeline",
 			Short: "Start pipeline stages of a workspace",
@@ -72,116 +69,22 @@ func AddStartPipelineCmd(start *cobra.Command, opts GlobalOptions) {
 		Time: &api.RealTime{},
 	}
 
-	pipeline.Opts.Timeout = pipeline.cmd.Flags().Duration("timeout", 30*time.Minute, "Time to wait per stage before stopping the command execution (e.g. 10m)")
-	pipeline.Opts.Profile = pipeline.cmd.Flags().StringP("profile", "p", "", "CI profile to use (e.g. 'prod' for the profile defined in 'ci.prod.yml'), defaults to the ci.yml profile")
-	start.AddCommand(pipeline.cmd)
-
-	pipeline.cmd.RunE = pipeline.RunE
-}
-
-func (c *StartPipelineCmd) StartPipelineStages(client Client, wsId int, stages []string) error {
-	for _, stage := range stages {
-		if !isValidStage(stage) {
-			return fmt.Errorf("invalid pipeline stage: %s", stage)
-		}
-	}
-	for _, stage := range stages {
-		err := c.startStage(client, wsId, stage)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func isValidStage(stage string) bool {
-	return slices.Contains([]string{"prepare", "test", "run"}, stage)
-}
-
-func (c *StartPipelineCmd) startStage(client Client, wsId int, stage string) error {
-	log.Printf("starting %s stage on workspace %d...", stage, wsId)
-
-	err := client.StartPipelineStage(wsId, *c.Opts.Profile, stage)
-	if err != nil {
-		log.Println()
-		return fmt.Errorf("failed to start pipeline stage %s: %w", stage, err)
-	}
-
-	err = c.waitForPipelineStage(client, wsId, stage)
-	if err != nil {
-		return fmt.Errorf("failed waiting for stage %s to finish: %w", stage, err)
+	p.Opts.Timeout = p.cmd.Flags().Duration("timeout", 30*time.Minute, "Time to wait per stage before stopping the command execution (e.g. 10m)")
+	p.Opts.Profile = p.cmd.Flags().StringP("profile", "p", "", "CI profile to use (e.g. 'prod' for the profile defined in 'ci.prod.yml'), defaults to the ci.yml profile")
+	start.AddCommand(p.cmd)
 
-	}
-	return nil
-}
-
-func (c *StartPipelineCmd) waitForPipelineStage(client Client, wsId int, stage string) error {
-	delay := 5 * time.Second
-
-	maxWaitTime := c.Time.Now().Add(*c.Opts.Timeout)
-	for {
-		status, err := client.GetPipelineState(wsId, stage)
-		if err != nil {
-			log.Printf("\nError getting pipeline status: %s, trying again...", err.Error())
-			c.Time.Sleep(delay)
-			continue
-		}
-
-		if c.allFinished(status) {
-			log.Println("(finished)")
-			break
-		}
-
-		if allRunning(status) && stage == "run" {
-			log.Println("(running)")
-			break
-		}
-
-		err = shouldAbort(status)
-		if err != nil {
-			log.Println("(failed)")
-			return fmt.Errorf("stage %s failed: %w", stage, err)
-		}
-
-		log.Print(".")
-		if c.Time.Now().After(maxWaitTime) {
-			log.Println()
-			return fmt.Errorf("timed out waiting for pipeline stage %s to be complete", stage)
-		}
-		c.Time.Sleep(delay)
-	}
-	return nil
-}
-
-func allRunning(status []api.PipelineStatus) bool {
-	for _, s := range status {
-		// Run stage is only running customer servers, ignore IDE server
-		if s.Server != IdeServer && s.State != "running" {
-			return false
-		}
-	}
-	return true
-}
-
-func (c *StartPipelineCmd) allFinished(status []api.PipelineStatus) bool {
-	io.Verboseln(*c.Opts.Verbose, "====")
-	for _, s := range status {
-		io.Verbosef(*c.Opts.Verbose, "Server: %s, State: %s, Replica: %s\n", s.Server, s.State, s.Replica)
-	}
-	for _, s := range status {
-		// Prepare and Test stage is only running in the IDE server, ignore customer servers
-		if s.Server == IdeServer && s.State != "success" {
-			return false
-		}
-	}
-	return true
+	p.cmd.RunE = p.RunE
 }
 
-func shouldAbort(status []api.PipelineStatus) error {
-	for _, s := range status {
-		if slices.Contains([]string{"failure", "aborted"}, s.State) {
-			return fmt.Errorf("server %s, replica %s reached unexpected state %s", s.Server, s.Replica, s.State)
-		}
+func (c *StartPipelineCmd) StartPipelineStages(client Client, wsId int, stages []string, apiUrl ...string) error {
+	url := ""
+	if len(apiUrl) > 0 {
+		url = apiUrl[0]
 	}
-	return nil
+	runner := pipeline.NewRunner(client, c.Time)
+	return runner.RunStages(wsId, stages, pipeline.Config{
+		Profile: *c.Opts.Profile,
+		Timeout: *c.Opts.Timeout,
+		ApiUrl:  url,
+	})
 }