v0.5.23

.changes/v0.5.22.md

@@ -1,5 +1,6 @@
 ## v0.5.22 - 2024-03-26
 ### Added
 * `shared-client` for gRPC and HTTP generators
+* `arm64` releases 
 ### Changed
 * Refactoring HTTP generators. Now they use common components

.changes/v0.5.23.md

@@ -0,0 +1,3 @@
+## v0.5.23 - 2024-04-16
+### Added
+* function for generate random values in scenario

.github/workflows/release.yml

@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-latest, macOS-latest ]
-        arch: [ amd64 ]
+        arch: [ amd64, arm64 ]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout code

.mapping.json

@@ -20,6 +20,7 @@
   ".changes/v0.5.20.md":"load/projects/pandora/.changes/v0.5.20.md",
   ".changes/v0.5.21.md":"load/projects/pandora/.changes/v0.5.21.md",
   ".changes/v0.5.22.md":"load/projects/pandora/.changes/v0.5.22.md",
+  ".changes/v0.5.23.md":"load/projects/pandora/.changes/v0.5.23.md",
   ".changie.yaml":"load/projects/pandora/.changie.yaml",
   ".github/workflows/release.yml":"load/projects/pandora/.github/workflows/release.yml",
   ".github/workflows/test.yml":"load/projects/pandora/.github/workflows/test.yml",
@@ -135,6 +136,9 @@
   "components/providers/scenario/http/templater/templater_text_test.go":"load/projects/pandora/components/providers/scenario/http/templater/templater_text_test.go",
   "components/providers/scenario/import/import.go":"load/projects/pandora/components/providers/scenario/import/import.go",
   "components/providers/scenario/provider.go":"load/projects/pandora/components/providers/scenario/provider.go",
+  "components/providers/scenario/templater/exec.go":"load/projects/pandora/components/providers/scenario/templater/exec.go",
+  "components/providers/scenario/templater/func.go":"load/projects/pandora/components/providers/scenario/templater/func.go",
+  "components/providers/scenario/templater/func_test.go":"load/projects/pandora/components/providers/scenario/templater/func_test.go",
   "components/providers/scenario/test/decode_test.go":"load/projects/pandora/components/providers/scenario/test/decode_test.go",
   "components/providers/scenario/test/vs_test.go":"load/projects/pandora/components/providers/scenario/test/vs_test.go",
   "components/providers/scenario/testdata/grpc_payload.hcl":"load/projects/pandora/components/providers/scenario/testdata/grpc_payload.hcl",
@@ -148,6 +152,7 @@
   "components/providers/scenario/vs/vs_json.go":"load/projects/pandora/components/providers/scenario/vs/vs_json.go",
   "components/providers/scenario/vs/vs_json_test.go":"load/projects/pandora/components/providers/scenario/vs/vs_json_test.go",
   "components/providers/scenario/vs/vs_variables.go":"load/projects/pandora/components/providers/scenario/vs/vs_variables.go",
+  "components/providers/scenario/vs/vs_variables_test.go":"load/projects/pandora/components/providers/scenario/vs/vs_variables_test.go",
   "core/aggregator/discard.go":"load/projects/pandora/core/aggregator/discard.go",
   "core/aggregator/encoder.go":"load/projects/pandora/core/aggregator/encoder.go",
   "core/aggregator/encoder_test.go":"load/projects/pandora/core/aggregator/encoder_test.go",
@@ -264,6 +269,7 @@
   "docs/eng/providers.md":"load/projects/pandora/docs/eng/providers.md",
   "docs/eng/scenario-grpc-generator.md":"load/projects/pandora/docs/eng/scenario-grpc-generator.md",
   "docs/eng/scenario-http-generator.md":"load/projects/pandora/docs/eng/scenario-http-generator.md",
+  "docs/eng/scenario/functions.md":"load/projects/pandora/docs/eng/scenario/functions.md",
   "docs/eng/scenario/variable_source.md":"load/projects/pandora/docs/eng/scenario/variable_source.md",
   "docs/eng/startup.md":"load/projects/pandora/docs/eng/startup.md",
   "docs/eng/tutorial.md":"load/projects/pandora/docs/eng/tutorial.md",
@@ -293,6 +299,7 @@
   "docs/rus/providers.md":"load/projects/pandora/docs/rus/providers.md",
   "docs/rus/scenario-grpc-generator.md":"load/projects/pandora/docs/rus/scenario-grpc-generator.md",
   "docs/rus/scenario-http-generator.md":"load/projects/pandora/docs/rus/scenario-http-generator.md",
+  "docs/rus/scenario/functions.md":"load/projects/pandora/docs/rus/scenario/functions.md",
   "docs/rus/scenario/variable_source.md":"load/projects/pandora/docs/rus/scenario/variable_source.md",
   "docs/rus/startup.md":"load/projects/pandora/docs/rus/startup.md",
   "docs/rus/tutorial.md":"load/projects/pandora/docs/rus/tutorial.md",
@@ -348,6 +355,7 @@
   "lib/netutil/mocks/dns_cache.go":"load/projects/pandora/lib/netutil/mocks/dns_cache.go",
   "lib/netutil/netutil_test.go":"load/projects/pandora/lib/netutil/netutil_test.go",
   "lib/netutil/validator.go":"load/projects/pandora/lib/netutil/validator.go",
+  "lib/numbers/int.go":"load/projects/pandora/lib/numbers/int.go",
   "lib/pointer/pointer.go":"load/projects/pandora/lib/pointer/pointer.go",
   "lib/str/format.go":"load/projects/pandora/lib/str/format.go",
   "lib/str/format_test.go":"load/projects/pandora/lib/str/format_test.go",

CHANGELOG.md

@@ -6,9 +6,14 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html),
 and is generated by [Changie](https://github.com/miniscruff/changie).
 
 
+## v0.5.23 - 2024-04-16
+### Added
+* function for generate random values in scenario
+
 ## v0.5.22 - 2024-03-26
 ### Added
 * `shared-client` for gRPC and HTTP generators
+* `arm64` releases 
 ### Changed
 * Refactoring HTTP generators. Now they use common components
 

cli/cli.go

@@ -25,7 +25,7 @@ import (
 	"go.uber.org/zap/zapcore"
 )
 
-const Version = "0.5.22"
+const Version = "0.5.23"
 const defaultConfigFile = "load"
 const stdinConfigSelector = "-"
 

components/guns/grpc/scenario/templater_text.go

@@ -5,6 +5,8 @@ import (
 	"strings"
 	"sync"
 	"text/template"
+
+	"github.com/yandex/pandora/components/providers/scenario/templater"
 )
 
 func NewTextTemplater() Templater {
@@ -50,7 +52,7 @@ func (t *TextTemplater) getTemplate(tmplBody, scenarioName, stepName, key string
 	tmpl, ok := t.templatesCache.Load(urlKey)
 	if !ok {
 		var err error
-		tmpl, err = template.New(urlKey).Parse(tmplBody)
+		tmpl, err = template.New(urlKey).Funcs(templater.GetFuncs()).Parse(tmplBody)
 		if err != nil {
 			return nil, fmt.Errorf("scenario/TextTemplater.Apply, template.New, %w", err)
 		}

components/providers/scenario/grpc/preprocessor/prepare.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	"github.com/yandex/pandora/components/guns/grpc/scenario"
+	"github.com/yandex/pandora/components/providers/scenario/templater"
 	"github.com/yandex/pandora/lib/mp"
 )
 
@@ -26,8 +27,17 @@ func (p *PreparePreprocessor) Process(_ *scenario.Call, templateVars map[string]
 		return nil, errors.New("templateVars must not be nil")
 	}
 	result := make(map[string]any, len(p.Mapping))
+	var (
+		val any
+		err error
+	)
 	for k, v := range p.Mapping {
-		val, err := mp.GetMapValue(templateVars, v, p.iterator)
+		fun, args := templater.ParseFunc(v)
+		if fun != nil {
+			val, err = templater.ExecTemplateFuncWithVariables(fun, args, templateVars, p.iterator)
+		} else {
+			val, err = mp.GetMapValue(templateVars, v, p.iterator)
+		}
 		if err != nil {
 			return nil, fmt.Errorf("failed to get value for %s: %w", k, err)
 		}

components/providers/scenario/grpc/preprocessor/prepare_test.go

@@ -15,7 +15,7 @@ func TestPreprocessor_Process(t *testing.T) {
 		wantErr   bool
 	}{
 		{
-			name: "Nil templateVars",
+			name: "nil templateVars",
 			prep: PreparePreprocessor{
 				Mapping: map[string]string{
 					"var1": "source.items[0].id",
@@ -25,7 +25,7 @@ func TestPreprocessor_Process(t *testing.T) {
 			wantErr: true,
 		},
 		{
-			name: "Simple Processing",
+			name: "simple processing",
 			prep: PreparePreprocessor{
 				Mapping: map[string]string{
 					"var1": "source.items[0].id",
@@ -51,6 +51,33 @@ func TestPreprocessor_Process(t *testing.T) {
 			},
 			wantErr: false,
 		},
+		{
+			name: "template funcs",
+			prep: PreparePreprocessor{
+				Mapping: map[string]string{
+					"var4": "randInt(.request.auth.min, 201)",
+					"var5": "randString(source.items[last].id, .request.get.letters)",
+				},
+			},
+			templVars: map[string]any{
+				"request": map[string]any{
+					"auth": map[string]any{"min": 200},
+					"get":  map[string]any{"letters": "a"},
+				},
+				"source": map[string]any{
+					"items": []map[string]any{
+						{"id": "1"},
+						{"id": "2"},
+						{"id": "10"},
+					},
+				},
+			},
+			wantMap: map[string]any{
+				"var4": "200",
+				"var5": "aaaaaaaaaa",
+			},
+			wantErr: false,
+		},
 	}
 
 	for _, tt := range tests {

components/providers/scenario/http/preprocessor/preprocessor.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 
+	"github.com/yandex/pandora/components/providers/scenario/templater"
 	"github.com/yandex/pandora/lib/mp"
 )
 
@@ -20,8 +21,17 @@ func (p *Preprocessor) Process(templateVars map[string]any) (map[string]any, err
 		return nil, errors.New("templateVars must not be nil")
 	}
 	result := make(map[string]any, len(p.Mapping))
+	var (
+		val any
+		err error
+	)
 	for k, v := range p.Mapping {
-		val, err := mp.GetMapValue(templateVars, v, p.iterator)
+		fun, args := templater.ParseFunc(v)
+		if fun != nil {
+			val, err = templater.ExecTemplateFuncWithVariables(fun, args, templateVars, p.iterator)
+		} else {
+			val, err = mp.GetMapValue(templateVars, v, p.iterator)
+		}
 		if err != nil {
 			return nil, fmt.Errorf("failed to get value for %s: %w", k, err)
 		}

components/providers/scenario/http/preprocessor/preprocessor_test.go

@@ -15,7 +15,7 @@ func TestPreprocessor_Process(t *testing.T) {
 		wantErr   bool
 	}{
 		{
-			name: "Nil templateVars",
+			name: "nil templateVars",
 			prep: Preprocessor{
 				Mapping: map[string]string{
 					"var1": "source.items[0].id",
@@ -25,7 +25,7 @@ func TestPreprocessor_Process(t *testing.T) {
 			wantErr: true,
 		},
 		{
-			name: "Simple Processing",
+			name: "simple processing",
 			prep: Preprocessor{
 				Mapping: map[string]string{
 					"var1": "source.items[0].id",
@@ -51,6 +51,33 @@ func TestPreprocessor_Process(t *testing.T) {
 			},
 			wantErr: false,
 		},
+		{
+			name: "template funcs",
+			prep: Preprocessor{
+				Mapping: map[string]string{
+					"var4": "randInt(.request.auth.min, 201)",
+					"var5": "randString(source.items[last].id, .request.get.letters)",
+				},
+			},
+			templVars: map[string]any{
+				"request": map[string]any{
+					"auth": map[string]any{"min": 200},
+					"get":  map[string]any{"letters": "a"},
+				},
+				"source": map[string]any{
+					"items": []map[string]any{
+						{"id": "1"},
+						{"id": "2"},
+						{"id": "10"},
+					},
+				},
+			},
+			wantMap: map[string]any{
+				"var4": "200",
+				"var5": "aaaaaaaaaa",
+			},
+			wantErr: false,
+		},
 	}
 
 	for _, tt := range tests {

components/providers/scenario/http/templater/templater_html.go

@@ -7,6 +7,7 @@ import (
 	"sync"
 
 	gun "github.com/yandex/pandora/components/guns/http_scenario"
+	"github.com/yandex/pandora/components/providers/scenario/templater"
 )
 
 func NewHTMLTemplater() Templater {
@@ -64,7 +65,7 @@ func (t *HTMLTemplater) getTemplate(tmplBody, scenarioName, stepName, key string
 	tmpl, ok := t.templatesCache.Load(urlKey)
 	if !ok {
 		var err error
-		tmpl, err = template.New(urlKey).Parse(tmplBody)
+		tmpl, err = template.New(urlKey).Funcs(templater.GetFuncs()).Parse(tmplBody)
 		if err != nil {
 			return nil, fmt.Errorf("scenario/TextTemplater.Apply, template.New, %w", err)
 		}

components/providers/scenario/http/templater/templater_text.go

@@ -7,6 +7,7 @@ import (
 	"text/template"
 
 	gun "github.com/yandex/pandora/components/guns/http_scenario"
+	"github.com/yandex/pandora/components/providers/scenario/templater"
 )
 
 func NewTextTemplater() Templater {
@@ -64,7 +65,7 @@ func (t *TextTemplater) getTemplate(tmplBody, scenarioName, stepName, key string
 	tmpl, ok := t.templatesCache.Load(urlKey)
 	if !ok {
 		var err error
-		tmpl, err = template.New(urlKey).Parse(tmplBody)
+		tmpl, err = template.New(urlKey).Funcs(templater.GetFuncs()).Parse(tmplBody)
 		if err != nil {
 			return nil, fmt.Errorf("scenario/TextTemplater.Apply, template.New, %w", err)
 		}