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How to use JSONStr method of gop Package

Best Got code snippet using gop.JSONStr

application_controller.go

Source:application_controller.go

1/*2Copyright 2022.3Licensed under the Apache License, Version 2.0 (the "License");4you may not use this file except in compliance with the License.5You may obtain a copy of the License at6    http://www.apache.org/licenses/LICENSE-2.07Unless required by applicable law or agreed to in writing, software8distributed under the License is distributed on an "AS IS" BASIS,9WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.10See the License for the specific language governing permissions and11limitations under the License.12*/13package appstudioredhatcom14import (15	"context"16	"encoding/json"17	"fmt"18	"reflect"19	"strings"20	"k8s.io/apimachinery/pkg/runtime"21	ctrl "sigs.k8s.io/controller-runtime"22	"sigs.k8s.io/controller-runtime/pkg/client"23	"sigs.k8s.io/controller-runtime/pkg/log"24	sharedutil "github.com/redhat-appstudio/managed-gitops/backend-shared/util"25	"crypto/sha256"26	apierrors "k8s.io/apimachinery/pkg/api/errors"27	attributes "github.com/devfile/api/v2/pkg/attributes"28	"github.com/go-logr/logr"29	applicationv1alpha1 "github.com/redhat-appstudio/application-service/api/v1alpha1"30	devfile "github.com/redhat-appstudio/application-service/pkg/devfile"31	gitopsdeploymentv1alpha1 "github.com/redhat-appstudio/managed-gitops/backend/apis/managed-gitops/v1alpha1"32	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"33)34// ApplicationReconciler reconciles a Application object35type ApplicationReconciler struct {36	client.Client37	Scheme *runtime.Scheme38}39const deploymentSuffix = "-deployment"40//+kubebuilder:rbac:groups=appstudio.redhat.com,resources=applications,verbs=get;list;watch;create;update;patch;delete41//+kubebuilder:rbac:groups=appstudio.redhat.com,resources=applications/status,verbs=get;update;patch42//+kubebuilder:rbac:groups=appstudio.redhat.com,resources=applications/finalizers,verbs=update43//+kubebuilder:rbac:groups=managed-gitops.redhat.com,resources=gitopsdeployments,verbs=get;list;watch;create;update;patch;delete44//+kubebuilder:rbac:groups=managed-gitops.redhat.com,resources=gitopsdeployments/status,verbs=get;update;patch45//+kubebuilder:rbac:groups=managed-gitops.redhat.com,resources=gitopsdeployments/finalizers,verbs=update46// Reconcile is part of the main kubernetes reconciliation loop which aims to47// move the current state of the cluster closer to the desired state.48func (r *ApplicationReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {49	log := log.FromContext(ctx)50	log.Info("Detected AppStudio Application event:", "request", req)51	var asApplication applicationv1alpha1.Application52	if err := r.Client.Get(ctx, req.NamespacedName, &asApplication); err != nil {53		if apierrors.IsNotFound(err) {54			// A) Application has been deleted, so ensure that GitOps deployment is deleted.55			err := processDeleteGitOpsDeployment(ctx, req, r.Client, log)56			return ctrl.Result{}, err57		} else {58			log.Error(err, "unexpected error on retrieving AppStudio Application", "req", req)59			return ctrl.Result{}, err60		}61	}62	// Convert the app name to corresponding GitOpsDeployment name, ensuring that the GitOpsDeployment name fits within 64 chars63	gitopsDeplName := sanitizeAppNameWithSuffix(asApplication.Name, deploymentSuffix)64	gitopsDeployment := &gitopsdeploymentv1alpha1.GitOpsDeployment{65		ObjectMeta: metav1.ObjectMeta{66			Name:      gitopsDeplName,67			Namespace: asApplication.Namespace,68		},69	}70	if err := r.Client.Get(ctx, client.ObjectKeyFromObject(gitopsDeployment), gitopsDeployment); err != nil {71		if apierrors.IsNotFound(err) {72			// B) GitOpsDeployment doesn't exist, but Application does, so create the GitOpsDeployment73			// Sanity check the application before we do anything more with it74			if err := validateApplication(asApplication); err != nil {75				return ctrl.Result{}, err76			}77			err := processCreateGitOpsDeployment(ctx, asApplication, r.Client, log)78			return ctrl.Result{}, err79		} else {80			log.Error(err, "unexpected error on retrieving GitOpsDeployment", "req", req)81			return ctrl.Result{}, err82		}83	}84	// C) GitOpsDeployment exists, and Application exists, so check if they differ. If so, update the old one.85	// Sanity check the application before we do anything more with it86	if err := validateApplication(asApplication); err != nil {87		return ctrl.Result{}, err88	}89	gopFromApplication, err := generateNewGitOpsDeploymentFromApplication(asApplication)90	if err != nil {91		return ctrl.Result{}, fmt.Errorf("unable to convert Application to GitOpsDeployment: %v", err)92	}93	if reflect.DeepEqual(gopFromApplication.Spec, gitopsDeployment.Spec) {94		// D) Both exist, but there is no different, so no-op.95		log.V(sharedutil.LogLevel_Debug).Info(fmt.Sprintf("GitOpsDeployment '%s' is unchanged from Application, so did not require an update.",96			gitopsDeployment.Namespace+"/"+gitopsDeployment.Name))97		return ctrl.Result{}, nil98	}99	// Replace the old spec field with the new spec field100	gitopsDeployment.Spec = gopFromApplication.Spec101	if log.V(sharedutil.LogLevel_Debug).Enabled() {102		jsonStr, err := json.Marshal(gitopsDeployment.Spec)103		if err != nil {104			return ctrl.Result{}, err105		}106		log.V(sharedutil.LogLevel_Debug).107			Info(fmt.Sprintf("updating GitOpsDeployment '%s' with new spec: '%s'",108				gitopsDeployment.Namespace+"/"+gitopsDeployment.Name, string(jsonStr)))109	} else {110		log.Info(fmt.Sprintf("updating GitOpsDeployment '%s' with new spec",111			gitopsDeployment.Namespace+"/"+gitopsDeployment.Name))112	}113	if err := r.Client.Update(ctx, gitopsDeployment); err != nil {114		return ctrl.Result{}, err115	}116	return ctrl.Result{}, nil117}118// processDeleteGitOpsDeployment deletes the GitOpsDeployment that corresponds to req119func processDeleteGitOpsDeployment(ctx context.Context, req ctrl.Request, k8sClient client.Client, log logr.Logger) error {120	gitopsDeplName := sanitizeAppNameWithSuffix(req.Name, deploymentSuffix)121	gitopsDepl := &gitopsdeploymentv1alpha1.GitOpsDeployment{122		ObjectMeta: metav1.ObjectMeta{123			Name:      gitopsDeplName,124			Namespace: req.Namespace,125		},126	}127	if err := k8sClient.Get(ctx, client.ObjectKeyFromObject(gitopsDepl), gitopsDepl); err != nil {128		if apierrors.IsNotFound(err) {129			// Application doesn't exist, and GitOpsDeployment also doesn't exist, so no work to do.130			return nil131		} else {132			return fmt.Errorf("unable to retrieve gitopsdepl '%s': %v", gitopsDeplName, err)133		}134	}135	if err := k8sClient.Delete(ctx, gitopsDepl); err != nil {136		return fmt.Errorf("unable to delete gitopsdepl '%s': %v", gitopsDeplName, err)137	}138	return nil139}140// processCreateGitOpsDeployment creates the GitOpsDeployment that corresponds to 'asApplication'141func processCreateGitOpsDeployment(ctx context.Context, asApplication applicationv1alpha1.Application, client client.Client, log logr.Logger) error {142	// Since the GitOpsDeployment doesn't exist, we create it.143	// Sanity check the application144	if err := validateApplication(asApplication); err != nil {145		return err146	}147	gitopsDepl, err := generateNewGitOpsDeploymentFromApplication(asApplication)148	if err != nil {149		return fmt.Errorf("unable to convert Application to GitOpsDeployment: %v", err)150	}151	log.Info("creating new GitOpsDeployment '" + gitopsDepl.Name + "' (" + string(gitopsDepl.UID) + ")")152	if err := client.Create(ctx, &gitopsDepl); err != nil {153		return fmt.Errorf("unable to create GitOpsDeployment '%s': %v", gitopsDepl.Name, err)154	}155	return nil156}157// Sanity test the application158func validateApplication(asApplication applicationv1alpha1.Application) error {159	if strings.TrimSpace(asApplication.Name) == "" {160		return fmt.Errorf("application resource has invalid name: '%s'", asApplication.Name)161	}162	if strings.TrimSpace(asApplication.Status.Devfile) == "" {163		return fmt.Errorf("application status' devfile field is empty")164	}165	_, _, _, err := getGitOpsRepoData(asApplication)166	if err != nil {167		return fmt.Errorf("unable to validate application: %v", err)168	}169	return nil170}171func getGitOpsRepoData(asApplication applicationv1alpha1.Application) (string, string, string, error) {172	var err error173	curDevfile, err := devfile.ParseDevfileModel(asApplication.Status.Devfile)174	if err != nil {175		return "", "", "", fmt.Errorf("unable to parse devfile model: %v", err)176	}177	// Need to reset the err to nil after it is used, because GetString() doesn't clear old errors.178	err = nil179	// These strings are not defined as constants in the application service repo180	metadata := curDevfile.GetMetadata()181	// GitOps Repository is a required field182	gitopsURL := metadata.Attributes.GetString("gitOpsRepository.url", &err)183	if err != nil {184		return "", "", "", fmt.Errorf("unable to retrieve gitops url: %v", err)185	}186	if strings.TrimSpace(gitopsURL) == "" {187		return "", "", "", fmt.Errorf("gitops url is empty")188	}189	err = nil190	// Branch is not a required field191	branch := metadata.Attributes.GetString("gitOpsRepository.branch", &err)192	if err != nil {193		// Ignore KeyNotFoundErrors, but otherwise report the error and return194		if _, ok := (err).(*attributes.KeyNotFoundError); !ok {195			return "", "", "", fmt.Errorf("unable to retrieve gitops repo branch: %v", err)196		}197	}198	err = nil199	// Context is a required field200	context := metadata.Attributes.GetString("gitOpsRepository.context", &err)201	if err != nil {202		return "", "", "", fmt.Errorf("unable to retrieve gitops repo context: %v", err)203	}204	if strings.TrimSpace(context) == "" {205		return "", "", "", fmt.Errorf("gitops repo context is empty: %v", err)206	}207	// Argo CD expects a "non-absolute" path here. Argo CD interprets "/" as absolute, so change it to "."208	// to indicate the root.209	if context == "/" {210		context = "."211	}212	return gitopsURL, branch, context, nil213}214// generateNewGitOpsDeploymentFromApplication converts the Application into a corresponding GitOpsDeployment, by215// matching their corresponding fields.216func generateNewGitOpsDeploymentFromApplication(asApplication applicationv1alpha1.Application) (gitopsdeploymentv1alpha1.GitOpsDeployment, error) {217	url, branch, context, err := getGitOpsRepoData(asApplication)218	if err != nil {219		return gitopsdeploymentv1alpha1.GitOpsDeployment{}, err220	}221	gitopsDeplName := sanitizeAppNameWithSuffix(asApplication.Name, "-deployment")222	res := gitopsdeploymentv1alpha1.GitOpsDeployment{223		ObjectMeta: metav1.ObjectMeta{224			Name:      gitopsDeplName,225			Namespace: asApplication.Namespace,226			Labels: map[string]string{227				// Add a label which contains a reference to the actual name of the parent Application resource228				"appstudio.application.name": asApplication.Name,229			},230			// When the parent is deleted, the child should be deleted too231			OwnerReferences: []metav1.OwnerReference{{232				APIVersion: asApplication.APIVersion,233				Kind:       asApplication.Kind,234				Name:       asApplication.Name,235				UID:        asApplication.UID,236			}},237		},238		Spec: gitopsdeploymentv1alpha1.GitOpsDeploymentSpec{239			Source: gitopsdeploymentv1alpha1.ApplicationSource{240				RepoURL:        url,241				Path:           context,242				TargetRevision: branch,243			},244			Destination: gitopsdeploymentv1alpha1.ApplicationDestination{},245			Type:        gitopsdeploymentv1alpha1.GitOpsDeploymentSpecType_Automated,246		},247	}248	return res, nil249}250// Ensure that the name of the GitOpsDeployment is always <= 64 characters251func sanitizeAppNameWithSuffix(appName string, suffix string) string {252	fullName := appName + suffix253	if len(fullName) < 64 {254		return fullName255	}256	sha256 := sha256.New()257	sha256.Write(([]byte)(appName))258	hashValBytes := (string)(sha256.Sum(nil))259	hashValStr := fmt.Sprintf("%x", hashValBytes)260	return hashValStr[0:32] + suffix261}262// SetupWithManager sets up the controller with the Manager.263func (r *ApplicationReconciler) SetupWithManager(mgr ctrl.Manager) error {264	return ctrl.NewControllerManagedBy(mgr).265		For(&applicationv1alpha1.Application{}).266		Complete(r)267}...

format_test.go

Source:format_test.go

...199	g.Eq(gop.Base64(bs), []byte(s))200	now := time.Now()201	g.Eq(gop.Time(now.Format(time.RFC3339Nano), 1234), now)202	g.Eq(gop.Duration("10m"), 10*time.Minute)203	g.Eq(gop.JSONStr(nil, "[1, 2]"), "[1, 2]")204	g.Eq(gop.JSONBytes(nil, "[1, 2]"), []byte("[1, 2]"))205}206func TestGetPrivateFieldErr(t *testing.T) {207	g := got.T(t)208	g.Panic(func() {209		gop.GetPrivateField(reflect.ValueOf(1), 0)210	})211	g.Panic(func() {212		gop.GetPrivateFieldByName(reflect.ValueOf(1), "test")213	})214}215func TestTypeName(t *testing.T) {216	g := got.T(t)217	type f float64...

convertors.go

Source:convertors.go

...39func Duration(s string) time.Duration {40	d, _ := time.ParseDuration(s)41	return d42}43// SymbolJSONStr for JSONStr44const SymbolJSONStr = "gop.JSONStr"45// JSONStr returns the raw46func JSONStr(v interface{}, raw string) string {47	return raw48}49// SymbolJSONBytes for JSONBytes50const SymbolJSONBytes = "gop.JSONBytes"51// JSONBytes returns the raw as []byte52func JSONBytes(v interface{}, raw string) []byte {53	return []byte(raw)54}...

JSONStr

Using AI Code Generation

1import "fmt"2import "gop"3func main() {4    fmt.Println(a.JSONStr())5}6import "encoding/json"7type A struct {8}9func (a *A) JSONStr() string {10    b, err := json.Marshal(a)11    if err != nil {12        return err.Error()13    }14    return string(b)15}16    /usr/lib/go/src/pkg/gop (from $GOROOT)17    /home/gopinath/go/src/pkg/gop (from $GOPATH)18import (19func main() {20    r := mux.NewRouter()21    r.HandleFunc("/", HomeHandler)22    http.Handle("/", r)23    http.ListenAndServe(":8080", nil)24}25func HomeHandler(w http.ResponseWriter, r *http.Request) {26    fmt.Fprintln(w, "Hello World!")27}28./webapp.go:7: imported and not used: "fmt"29./webapp.go:8: imported and not used: "github.com/gorilla/mux"30./webapp.go:9: imported and not used: "net/http"

JSONStr

Using AI Code Generation

1import (2func main() {3    fmt.Println(gop.JSONStr("Hello World!"))4}5import (6func main() {7    fmt.Println(gop.JSONStr("Hello World!"))8}

JSONStr

Using AI Code Generation

1import (2func main() {3	g := gop.New()4	g.Set("name", "Rohit Joshi")5	g.Set("age", 25)6	g.Set("city", "Mumbai")7	fmt.Println(g.JSONStr())8}9import (10func main() {11	g := gop.New()12	g.Set("name", "Rohit Joshi")13	g.Set("age", 25)14	g.Set("city", "Mumbai")15	fmt.Println(string(g.JSON()))16}17import (18func main() {19	g := gop.New()20	g.Set("name", "Rohit Joshi")21	g.Set("age", 25)22	g.Set("city", "Mumbai")23	j, err := g.JSON()24	if err != nil {25		fmt.Println(err)26	} else {27		fmt.Println(string(j))28	}29}30import (31func main() {32	g := gop.New()33	g.Set("name", "Rohit Joshi")34	g.Set("age", 25)35	g.Set("city", "Mumbai")36	j, err := g.JSON()37	if err != nil {38		fmt.Println(err)39	} else {40		fmt.Println(string(j))41	}42}43import (44func main() {

JSONStr

Using AI Code Generation

1import (2func main() {3    fmt.Println(gop.JSONStr(`{"name":"gop", "version":"0.1"}`))4}5import (6func main() {7    fmt.Println(gop.IsJSON(`{"name":"gop", "version":"0.1"}`))8}9import (10func main() {11    fmt.Println(gop.IsXML(`<name>gop</name>`))12}13import (14func main() {15    fmt.Println(gop.IsHTML(`<html><body><h1>gop</h1></body></html>`))16}17import (18func main() {19    fmt.Println(gop.IsYAML(`name: gop`))20}21import (22func main() {23    fmt.Println(gop.IsCSV(`name, gop`))24}25import (26func main() {27    fmt.Println(gop.IsSQL(`SELECT * FROM table`))28}29import (30func main() {

JSONStr

Using AI Code Generation

1import (2func main() {3    g := gop.New()4    g.LoadJSONStr(`{5        "address": {6        }7    }`)8    fmt.Println(g.JSONStr())9}10{11    "address": {12    }13}14import (15func main() {16    g := gop.New()17    g.LoadJSONFile("data.json")18    fmt.Println(g.JSONStr())19}20{21    "address": {22    }23}24import (25func main() {26    g := gop.New()27    g.LoadJSONStr(`{28        "address": {29        }30    }`)31    fmt.Println(g.Get("address.street"))32}

JSONStr

Using AI Code Generation

1import "fmt"2import "gop"3func main() {4    type Person struct {5    }6    p := Person{"Bob", 20}7    jstr := gop.JSONStr(p)8    fmt.Println(jstr)9}10import "fmt"11import "gop"12func main() {13    type Person struct {14    }15    p := Person{"Bob", 20}16    jstr := gop.JSONStr(p)17    fmt.Println(jstr)18}19import "fmt"20import "gop"21func main() {22    type Person struct {23    }24    p := Person{"Bob", 20}25    jstr := gop.JSONStr(p)26    fmt.Println(jstr)27}28import "fmt"29import "gop"30func main() {31    type Person struct {32    }33    p := Person{"Bob", 20}34    jstr := gop.JSONStr(p)35    fmt.Println(jstr)36}37import "fmt"38import "gop"39func main() {40    type Person struct {41    }42    p := Person{"Bob", 20}43    jstr := gop.JSONStr(p)44    fmt.Println(jstr)45}46import "fmt"47import "gop"48func main() {49    type Person struct {50    }51    p := Person{"Bob", 20}52    jstr := gop.JSONStr(p)53    fmt.Println(jstr)54}

JSONStr

Using AI Code Generation

1import (2func main() {3	g := gop.New()4	err := g.LoadFile("test.json")5	if err != nil {6		fmt.Println(err)7		os.Exit(1)8	}9	fmt.Println(g.JSONStr("foo.bar.baz"))10}11import (12func main() {13	g := gop.New()14	err := g.LoadFile("test.json")15	if err != nil {16		fmt.Println(err)17		os.Exit(1)18	}19	fmt.Println(g.JSONStr("foo.bar.baz"))20}21{22	"foo": {23		"bar": {24		}25	}26}

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