feat(TKC-2844): add credentials support (#6045)

cmd/api-server/main.go

@@ -15,6 +15,7 @@ import (
 	"github.com/kubeshop/testkube/cmd/api-server/commons"
 	"github.com/kubeshop/testkube/cmd/api-server/services"
 	"github.com/kubeshop/testkube/internal/app/api/debug"
+	agentclient "github.com/kubeshop/testkube/pkg/agent/client"
 	cloudartifacts "github.com/kubeshop/testkube/pkg/cloud/data/artifact"
 	cloudtestworkflow "github.com/kubeshop/testkube/pkg/cloud/data/testworkflow"
 	"github.com/kubeshop/testkube/pkg/event/kind/cdevent"
@@ -134,7 +135,7 @@ func main() {
 	if strings.HasPrefix(controlPlaneUrl, fmt.Sprintf("%s:%d", cfg.APIServerFullname, cfg.GRPCServerPort)) {
 		controlPlaneUrl = fmt.Sprintf("127.0.0.1:%d", cfg.GRPCServerPort)
 	}
-	grpcConn, err = agent.NewGRPCConnection(
+	grpcConn, err = agentclient.NewGRPCConnection(
 		ctx,
 		cfg.TestkubeProTLSInsecure,
 		cfg.TestkubeProSkipVerify,

cmd/logs-server/main.go

@@ -3,7 +3,6 @@ package main
 import (
 	"context"
 	"errors"
-
 	"os"
 	"os/signal"
 	"syscall"
@@ -14,7 +13,7 @@ import (
 	"google.golang.org/grpc/credentials"
 
 	"github.com/kubeshop/testkube/internal/common"
-	"github.com/kubeshop/testkube/pkg/agent"
+	agentclient "github.com/kubeshop/testkube/pkg/agent/client"
 	"github.com/kubeshop/testkube/pkg/event/bus"
 	"github.com/kubeshop/testkube/pkg/log"
 	"github.com/kubeshop/testkube/pkg/logs"
@@ -106,7 +105,7 @@ func main() {
 	switch mode {
 
 	case common.ModeAgent:
-		grpcConn, err := agent.NewGRPCConnection(
+		grpcConn, err := agentclient.NewGRPCConnection(
 			ctx,
 			cfg.TestkubeProTLSInsecure,
 			cfg.TestkubeProSkipVerify,

cmd/testworkflow-init/commands/run.go

@@ -7,12 +7,13 @@ import (
 	"github.com/kubeshop/testkube/cmd/testworkflow-init/data"
 	"github.com/kubeshop/testkube/cmd/testworkflow-init/orchestration"
 	"github.com/kubeshop/testkube/cmd/testworkflow-init/output"
+	"github.com/kubeshop/testkube/cmd/testworkflow-init/runtime"
 	"github.com/kubeshop/testkube/pkg/expressions"
 	"github.com/kubeshop/testkube/pkg/testworkflows/testworkflowprocessor/action/actiontypes/lite"
 )
 
 func Run(run lite.ActionExecute, container lite.LiteActionContainer) {
-	machine := data.GetInternalTestWorkflowMachine()
+	machine := runtime.GetInternalTestWorkflowMachine()
 	state := data.GetState()
 	step := state.GetStep(run.Ref)
 
@@ -32,14 +33,14 @@ func Run(run lite.ActionExecute, container lite.LiteActionContainer) {
 
 	// Ensure the command is not empty
 	if len(command) == 0 {
-		output.ExitErrorf(data.CodeInputError, "command is required")
+		output.ExitErrorf(constants.CodeInputError, "command is required")
 	}
 
 	// Resolve the command to run
 	for i := range command {
 		value, err := expressions.CompileAndResolveTemplate(command[i], machine, expressions.FinalizerFail)
 		if err != nil {
-			output.ExitErrorf(data.CodeInternal, "failed to compute argument '%d': %s", i, err.Error())
+			output.ExitErrorf(constants.CodeInternal, "failed to compute argument '%d': %s", i, err.Error())
 		}
 		command[i], _ = value.Static().StringValue()
 	}
@@ -48,11 +49,11 @@ func Run(run lite.ActionExecute, container lite.LiteActionContainer) {
 	execution := orchestration.Executions.Create(command[0], command[1:])
 	result, err := execution.Run()
 	if err != nil {
-		output.ExitErrorf(data.CodeInternal, "failed to execute: %v", err)
+		output.ExitErrorf(constants.CodeInternal, "failed to execute: %v", err)
 	}
 
 	// Initialize local state
-	var status data.StepStatus
+	var status constants.StepStatus
 
 	success := result.ExitCode == 0
 
@@ -61,11 +62,11 @@ func Run(run lite.ActionExecute, container lite.LiteActionContainer) {
 		success = !success
 	}
 	if result.Aborted {
-		status = data.StepStatusAborted
+		status = constants.StepStatusAborted
 	} else if success {
-		status = data.StepStatusPassed
+		status = constants.StepStatusPassed
 	} else {
-		status = data.StepStatusFailed
+		status = constants.StepStatusFailed
 	}
 
 	// Abandon saving execution data if the step has been finished before

cmd/testworkflow-init/commands/setup.go

@@ -6,7 +6,6 @@ import (
 	"strings"
 
 	"github.com/kubeshop/testkube/cmd/testworkflow-init/constants"
-	"github.com/kubeshop/testkube/cmd/testworkflow-init/data"
 	"github.com/kubeshop/testkube/cmd/testworkflow-init/output"
 	"github.com/kubeshop/testkube/pkg/testworkflows/testworkflowprocessor/action/actiontypes/lite"
 	"github.com/kubeshop/testkube/pkg/version"
@@ -24,7 +23,7 @@ func Setup(config lite.ActionSetup) error {
 	// Copy the init process
 	stdoutUnsafe.Print("Configuring init process...")
 	if config.CopyInit {
-		err := exec.Command("cp", "/init", data.InitPath).Run()
+		err := exec.Command("cp", "/init", constants.InitPath).Run()
 		if err != nil {
 			stdoutUnsafe.Error(" error\n")
 			stdoutUnsafe.Errorf("  failed to copy the /init process: %s\n", err.Error())
@@ -38,7 +37,7 @@ func Setup(config lite.ActionSetup) error {
 	// Copy the toolkit
 	stdoutUnsafe.Print("Configuring toolkit...")
 	if config.CopyToolkit {
-		err := exec.Command("cp", "/toolkit", data.ToolkitPath).Run()
+		err := exec.Command("cp", "/toolkit", constants.ToolkitPath).Run()
 		if err != nil {
 			stdoutUnsafe.Error(" error\n")
 			stdoutUnsafe.Errorf("  failed to copy the /toolkit utilities: %s\n", err.Error())
@@ -54,7 +53,7 @@ func Setup(config lite.ActionSetup) error {
 	if config.CopyBinaries {
 		// Use `cp` on the whole directory, as it has plenty of files, which lead to the same FS block.
 		// Copying individual files will lead to high FS usage
-		err := exec.Command("cp", "-rf", defaultInitImageBusyboxBinaryPath, data.InternalBinPath).Run()
+		err := exec.Command("cp", "-rf", defaultInitImageBusyboxBinaryPath, constants.InternalBinPath).Run()
 		if err != nil {
 			stdoutUnsafe.Error(" error\n")
 			stdoutUnsafe.Errorf("  failed to copy the binaries: %s\n", err.Error())
@@ -66,7 +65,7 @@ func Setup(config lite.ActionSetup) error {
 	}
 
 	// Expose debugging Pod information
-	stdoutUnsafe.Output(data.InitStepName, "pod", map[string]string{
+	stdoutUnsafe.Output(constants.InitStepName, "pod", map[string]string{
 		"name":               os.Getenv(constants.EnvPodName),
 		"nodeName":           os.Getenv(constants.EnvNodeName),
 		"namespace":          os.Getenv(constants.EnvNamespaceName),

cmd/testworkflow-init/constants/codes.go

@@ -0,0 +1,7 @@
+package constants
+
+const (
+	CodeAborted    uint8 = 137
+	CodeInputError uint8 = 155
+	CodeInternal   uint8 = 190
+)

cmd/testworkflow-init/constants/names.go

@@ -0,0 +1,5 @@
+package constants
+
+const (
+	InitStepName = "tktw-init"
+)

cmd/testworkflow-init/constants/paths.go

@@ -0,0 +1,15 @@
+package constants
+
+import "path/filepath"
+
+const (
+	InternalPath       = "/.tktw"
+	TerminationLogPath = "/dev/termination-log"
+)
+
+var (
+	InternalBinPath = filepath.Join(InternalPath, "bin")
+	InitPath        = filepath.Join(InternalPath, "init")
+	ToolkitPath     = filepath.Join(InternalPath, "toolkit")
+	StatePath       = filepath.Join(InternalPath, "state")
+)

cmd/testworkflow-init/data/constants.go → cmd/testworkflow-init/constants/statuses.go

@@ -1,19 +1,4 @@
-package data
-
-import "path/filepath"
-
-const (
-	InitStepName       = "tktw-init"
-	InternalPath       = "/.tktw"
-	TerminationLogPath = "/dev/termination-log"
-)
-
-var (
-	InternalBinPath = filepath.Join(InternalPath, "bin")
-	InitPath        = filepath.Join(InternalPath, "init")
-	ToolkitPath     = filepath.Join(InternalPath, "toolkit")
-	StatePath       = filepath.Join(InternalPath, "state")
-)
+package constants
 
 type StepStatus string
 
@@ -47,9 +32,3 @@ func StepStatusFromCode(code string) StepStatus {
 	}
 	return StepStatusAborted
 }
-
-const (
-	CodeAborted    uint8 = 137
-	CodeInputError uint8 = 155
-	CodeInternal   uint8 = 190
-)

cmd/testworkflow-init/data/client.go

@@ -0,0 +1,39 @@
+package data
+
+import (
+	"context"
+	"sync"
+
+	"github.com/kubeshop/testkube/cmd/testworkflow-init/constants"
+	"github.com/kubeshop/testkube/cmd/testworkflow-init/output"
+	agentclient "github.com/kubeshop/testkube/pkg/agent/client"
+	"github.com/kubeshop/testkube/pkg/cloud"
+	"github.com/kubeshop/testkube/pkg/credentials"
+	"github.com/kubeshop/testkube/pkg/log"
+)
+
+var (
+	cloudMu     sync.Mutex
+	cloudClient cloud.TestKubeCloudAPIClient
+)
+
+func CloudClient() cloud.TestKubeCloudAPIClient {
+	cloudMu.Lock()
+	defer cloudMu.Unlock()
+
+	if cloudClient == nil {
+		cfg := GetState().InternalConfig.Worker.Connection
+		logger := log.NewSilent()
+		grpcConn, err := agentclient.NewGRPCConnection(context.Background(), cfg.TlsInsecure, cfg.SkipVerify, cfg.Url, "", "", "", logger)
+		if err != nil {
+			output.ExitErrorf(constants.CodeInternal, "failed to connect with the Control Plane: %s", err.Error())
+		}
+		cloudClient = cloud.NewTestKubeCloudAPIClient(grpcConn)
+	}
+	return cloudClient
+}
+
+func Credentials() credentials.CredentialRepository {
+	cfg := GetState().InternalConfig
+	return credentials.NewCredentialRepository(CloudClient(), cfg.Worker.Connection.ApiKey, cfg.Execution.Id)
+}

cmd/testworkflow-init/data/expressions.go

@@ -5,6 +5,7 @@ import (
 	"os"
 	"strings"
 
+	"github.com/kubeshop/testkube/cmd/testworkflow-init/constants"
 	"github.com/kubeshop/testkube/cmd/testworkflow-init/output"
 	"github.com/kubeshop/testkube/pkg/expressions"
 )
@@ -68,12 +69,12 @@ var StateMachine = expressions.NewMachine().
 			currentStatus := GetState().CurrentStatus
 			expr, err := expressions.EvalExpression(currentStatus, RefNotFailedMachine, AliasMachine)
 			if err != nil {
-				output.ExitErrorf(CodeInternal, "current status is invalid: %s: %v\n", currentStatus, err.Error())
+				output.ExitErrorf(constants.CodeInternal, "current status is invalid: %s: %v\n", currentStatus, err.Error())
 			}
 			if passed, _ := expr.BoolValue(); passed {
-				return string(StepStatusPassed), true
+				return string(constants.StepStatusPassed), true
 			}
-			return string(StepStatusFailed), true
+			return string(constants.StepStatusFailed), true
 		} else if name == "self.status" {
 			state := GetState()
 			step := state.GetStep(state.CurrentRef)
@@ -123,7 +124,7 @@ var RefSuccessMachine = expressions.NewMachine().
 		if s.Status == nil {
 			return nil, false
 		}
-		return *s.Status == StepStatusPassed || *s.Status == StepStatusSkipped, true
+		return *s.Status == constants.StepStatusPassed || *s.Status == constants.StepStatusSkipped, true
 	})
 
 var RefNotFailedMachine = expressions.NewMachine().
@@ -135,7 +136,7 @@ var RefNotFailedMachine = expressions.NewMachine().
 				return exp, true
 			}
 		}
-		return s.Status == nil || *s.Status == StepStatusPassed || *s.Status == StepStatusSkipped, true
+		return s.Status == nil || *s.Status == constants.StepStatusPassed || *s.Status == constants.StepStatusSkipped, true
 	})
 
 func Expression(expr string, m ...expressions.Machine) (expressions.StaticValue, error) {

cmd/testworkflow-init/data/global.go

@@ -18,7 +18,3 @@ func GetBaseTestWorkflowMachine() expressions.Machine {
 	GetState() // load state
 	return expressions.CombinedMachines(EnvMachine, StateMachine, fileMachine)
 }
-
-func GetInternalTestWorkflowMachine() expressions.Machine {
-	return expressions.CombinedMachines(RefSuccessMachine, AliasMachine, GetBaseTestWorkflowMachine())
-}

cmd/testworkflow-init/data/state.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 	"sync"
 
+	"github.com/kubeshop/testkube/cmd/testworkflow-init/constants"
 	"github.com/kubeshop/testkube/cmd/testworkflow-init/output"
 	"github.com/kubeshop/testkube/pkg/expressions"
 	"github.com/kubeshop/testkube/pkg/testworkflows/testworkflowconfig"
@@ -148,14 +149,14 @@ func persistTerminationLog() {
 			ref = *actions[i].End
 		}
 		if actions[i].Type() == lite.ActionTypeSetup {
-			ref = InitStepName
+			ref = constants.InitStepName
 		}
 		if ref == "" {
 			continue
 		}
 		step := s.GetStep(ref)
 		if step.Status == nil {
-			statuses = append(statuses, fmt.Sprintf("%s,%d", StepStatusAborted, CodeAborted))
+			statuses = append(statuses, fmt.Sprintf("%s,%d", constants.StepStatusAborted, constants.CodeAborted))
 		} else {
 			statuses = append(statuses, fmt.Sprintf("%s,%d", (*step.Status).Code(), step.ExitCode))
 		}
@@ -168,9 +169,9 @@ func persistTerminationLog() {
 	prevTerminationLog = statuses
 
 	// Write the termination log
-	err := os.WriteFile(TerminationLogPath, []byte(strings.Join(statuses, "/")), 0)
+	err := os.WriteFile(constants.TerminationLogPath, []byte(strings.Join(statuses, "/")), 0)
 	if err != nil {
-		output.UnsafeExitErrorf(CodeInternal, "failed to save the termination log: %s", err.Error())
+		output.UnsafeExitErrorf(constants.CodeInternal, "failed to save the termination log: %s", err.Error())
 	}
 }
 
@@ -181,7 +182,7 @@ func GetState() *state {
 	defer loadStateMu.Unlock()
 	loadStateMu.Lock()
 	if !loadedState {
-		readState(StatePath)
+		readState(constants.StatePath)
 		loadedState = true
 	}
 	return currentState
@@ -192,6 +193,6 @@ func SaveTerminationLog() {
 }
 
 func SaveState() {
-	persistState(StatePath)
+	persistState(constants.StatePath)
 	persistTerminationLog()
 }