Add the field parameter for the dynamic payload in CLI

cmd/cli/deployment_create.go

@@ -1,8 +1,13 @@
 package main
 
 import (
+	"fmt"
+	"strconv"
+	"strings"
+
 	"github.com/urfave/cli/v2"
 
+	"github.com/gitploy-io/gitploy/model/extent"
 	"github.com/gitploy-io/gitploy/pkg/api"
 )
 
@@ -26,6 +31,11 @@ var deploymentCreateCommand = &cli.Command{
 			Usage:    "The specific ref. It can be any named branch, tag, or SHA.",
 			Required: true,
 		},
+		&cli.StringSliceFlag{
+			Name:    "field",
+			Aliases: []string{"f"},
+			Usage:   "The pair of key and value to add to the payload. The format must be <key>=<value>.",
+		},
 	},
 	Action: func(cli *cli.Context) error {
 		ns, n, err := splitFullName(cli.Args().First())
@@ -34,10 +44,26 @@ var deploymentCreateCommand = &cli.Command{
 		}
 
 		c := buildClient(cli)
+
+		config, err := c.Config.Get(cli.Context, ns, n)
+		if err != nil {
+			return err
+		}
+
+		// If the 'dynamic_payload' field is enabled,
+		// it creates a payload and pass it as a parameter.
+		var payload map[string]interface{}
+		if env := config.GetEnv(cli.String("env")); env.IsDynamicPayloadEnabled() {
+			if payload, err = buildDyanmicPayload(cli.StringSlice("field"), env); err != nil {
+				return err
+			}
+		}
+
 		d, err := c.Deployment.Create(cli.Context, ns, n, &api.DeploymentCreateRequest{
-			Type: cli.String("type"),
-			Ref:  cli.String("ref"),
-			Env:  cli.String("env"),
+			Type:           cli.String("type"),
+			Ref:            cli.String("ref"),
+			Env:            cli.String("env"),
+			DynamicPayload: payload,
 		})
 		if err != nil {
 			return err
@@ -46,3 +72,78 @@ var deploymentCreateCommand = &cli.Command{
 		return printJson(cli, d)
 	},
 }
+
+func buildDyanmicPayload(fields []string, env *extent.Env) (map[string]interface{}, error) {
+	values := make(map[string]string)
+
+	for _, f := range fields {
+		keyAndValue := strings.SplitN(f, "=", 2)
+		if len(keyAndValue) != 2 {
+			return nil, fmt.Errorf("The field must be <key>=<value> format")
+		}
+
+		values[keyAndValue[0]] = keyAndValue[1]
+	}
+
+	payload := make(map[string]interface{})
+
+	// Build the payload, and use the default value if there is no value.
+	for key, input := range env.DynamicPayload.Inputs {
+		val, ok := values[key]
+		// Set the default value if the value doesn't exist.
+		if !ok {
+			if input.Default != nil {
+				payload[key] = *input.Default
+			}
+
+			continue
+		}
+
+		parsed, err := parseValue(input, val)
+		if err != nil {
+			return nil, fmt.Errorf("The value of the '%s' field is not %s", key, input.Type)
+		}
+
+		payload[key] = parsed
+	}
+
+	// Check that the required values are present.
+	for key, input := range env.DynamicPayload.Inputs {
+		if !(input.Required != nil && *input.Required) {
+			continue
+		}
+
+		if _, ok := payload[key]; !ok {
+			return nil, fmt.Errorf("The value of the '%s' field is required", key)
+		}
+	}
+
+	return payload, nil
+}
+
+func parseValue(input extent.Input, s string) (interface{}, error) {
+	switch input.Type {
+	case extent.InputTypeSelect:
+		return s, nil
+
+	case extent.InputTypeString:
+		return s, nil
+
+	case extent.InputTypeNumber:
+		if val, err := strconv.ParseFloat(s, 64); err != nil {
+			return nil, err
+		} else {
+			return val, nil
+		}
+
+	case extent.InputTypeBoolean:
+		if val, err := strconv.ParseBool(s); err != nil {
+			return nil, err
+		} else {
+			return val, nil
+		}
+
+	default:
+		return nil, fmt.Errorf("%s is unsupported type.", input.Type)
+	}
+}

cmd/cli/deployment_create_test.go

@@ -0,0 +1,53 @@
+package main
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/gitploy-io/gitploy/model/extent"
+)
+
+func Test_buildDyanmicPayload(t *testing.T) {
+	t.Run("Return an error when syntax is invalid.", func(t *testing.T) {
+		_, err := buildDyanmicPayload([]string{
+			"foo",
+		}, &extent.Env{
+			DynamicPayload: &extent.DynamicPayload{
+				Enabled: true,
+			},
+		})
+
+		if err == nil {
+			t.Fatalf("buildDyanmicPayload dosen't return an error")
+		}
+	})
+
+	t.Run("Return a payload with default values.", func(t *testing.T) {
+		var qux interface{} = "qux"
+
+		payload, err := buildDyanmicPayload([]string{}, &extent.Env{
+			DynamicPayload: &extent.DynamicPayload{
+				Enabled: true,
+				Inputs: map[string]extent.Input{
+					"foo": {
+						Type: extent.InputTypeString,
+					},
+					"baz": {
+						Type:    extent.InputTypeString,
+						Default: &qux,
+					},
+				},
+			},
+		})
+
+		if err != nil {
+			t.Fatalf("buildDyanmicPayload returns an error")
+		}
+
+		if expected := map[string]interface{}{
+			"baz": "qux",
+		}; !reflect.DeepEqual(payload, expected) {
+			t.Fatalf("buildDyanmicPayload = %v, wanted %v", payload, expected)
+		}
+	})
+}

pkg/api/deployment.go

@@ -21,9 +21,10 @@ type (
 	}
 
 	DeploymentCreateRequest struct {
-		Type string `json:"type"`
-		Ref  string `json:"ref"`
-		Env  string `json:"env"`
+		Type           string                 `json:"type"`
+		Ref            string                 `json:"ref"`
+		Env            string                 `json:"env"`
+		DynamicPayload map[string]interface{} `json:"dynamic_payload"`
 	}
 )
 

pkg/api/deployment_test.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"io/ioutil"
 	"net/http"
+	"reflect"
 	"testing"
 
 	"github.com/gitploy-io/gitploy/model/ent"
@@ -61,7 +62,12 @@ func TestDeploymentService_Create(t *testing.T) {
 				}
 
 				// Verify the fields of the body.
-				return b.Type == "branch" && b.Env == "production" && b.Ref == "main", nil
+				return b.Type == "branch" &&
+					b.Env == "production" &&
+					b.Ref == "main" &&
+					reflect.DeepEqual(b.DynamicPayload, map[string]interface{}{
+						"foo": "bar",
+					}), nil
 			}).
 			Reply(201).
 			JSON(d)
@@ -72,6 +78,9 @@ func TestDeploymentService_Create(t *testing.T) {
 			Type: "branch",
 			Env:  "production",
 			Ref:  "main",
+			DynamicPayload: map[string]interface{}{
+				"foo": "bar",
+			},
 		})
 		if err != nil {
 			t.Fatalf("Create returns an error: %s", err)