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Bindings for ACL operations: CreateAcls DescribeAcls DeleteAcls
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| // Create ACLs | ||
| package main | ||
|
|
||
| /** | ||
| * Copyright 2022 Confluent Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "os" | ||
| "time" | ||
|
|
||
| "github.com/confluentinc/confluent-kafka-go/kafka" | ||
| ) | ||
|
|
||
| // Parses a list of 7n arguments to a slice of n ACLBinding | ||
| func parseACLBindings(args []string) (aclBindings kafka.ACLBindings, err error) { | ||
| nACLBindings := len(args) / 7 | ||
| parsedACLBindings := make(kafka.ACLBindings, nACLBindings) | ||
|
|
||
| for i := 0; i < nACLBindings; i++ { | ||
| start := i * 7 | ||
| resourceTypeString := args[start] | ||
| name := args[start+1] | ||
| resourcePatternTypeString := args[start+2] | ||
| principal := args[start+3] | ||
| host := args[start+4] | ||
| operationString := args[start+5] | ||
| permissionTypeString := args[start+6] | ||
|
|
||
| resourceType, errParse := kafka.ResourceTypeFromString(resourceTypeString) | ||
| if errParse != nil { | ||
| err = errParse | ||
| fmt.Printf("Invalid resource type: %s: %v\n", resourceTypeString, err) | ||
| return | ||
| } | ||
|
|
||
| resourcePatternType, errParse := kafka.ResourcePatternTypeFromString(resourcePatternTypeString) | ||
| if errParse != nil { | ||
| err = errParse | ||
| fmt.Printf("Invalid resource pattern type: %s: %v\n", resourcePatternTypeString, err) | ||
| return | ||
| } | ||
|
|
||
| operation, errParse := kafka.ACLOperationFromString(operationString) | ||
| if errParse != nil { | ||
| err = errParse | ||
| fmt.Printf("Invalid operation: %s: %v\n", operationString, err) | ||
| return | ||
| } | ||
|
|
||
| permissionType, errParse := kafka.ACLPermissionTypeFromString(permissionTypeString) | ||
| if errParse != nil { | ||
| err = errParse | ||
| fmt.Printf("Invalid permission type: %s: %v\n", permissionTypeString, err) | ||
| return | ||
| } | ||
|
|
||
| parsedACLBindings[i] = kafka.ACLBinding{ | ||
| Type: resourceType, | ||
| Name: name, | ||
| ResourcePatternType: resourcePatternType, | ||
| Principal: principal, | ||
| Host: host, | ||
| Operation: operation, | ||
| PermissionType: permissionType, | ||
| } | ||
| } | ||
| aclBindings = parsedACLBindings | ||
| return | ||
| } | ||
|
|
||
| func main() { | ||
|
|
||
| // 2 + 7n arguments to create n ACL bindings | ||
| nArgs := len(os.Args) | ||
| aclBindingArgs := nArgs - 2 | ||
| if aclBindingArgs <= 0 || aclBindingArgs%7 != 0 { | ||
| fmt.Fprintf(os.Stderr, | ||
| "Usage: %s <bootstrap-servers> <resource-type1> <resource-name1> <resource-pattern-type1> "+ | ||
| "<principal1> <host1> <operation1> <permission-type1> ...\n", | ||
| os.Args[0]) | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| bootstrapServers := os.Args[1] | ||
| aclBindings, err := parseACLBindings(os.Args[2:]) | ||
| if err != nil { | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| // Create a new AdminClient. | ||
| // AdminClient can also be instantiated using an existing | ||
| // Producer or Consumer instance, see NewAdminClientFromProducer and | ||
| // NewAdminClientFromConsumer. | ||
| a, err := kafka.NewAdminClient(&kafka.ConfigMap{"bootstrap.servers": bootstrapServers}) | ||
| if err != nil { | ||
| fmt.Printf("Failed to create Admin client: %s\n", err) | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| // Contexts are used to abort or limit the amount of time | ||
| // the Admin call blocks waiting for a result. | ||
| ctx, cancel := context.WithCancel(context.Background()) | ||
| defer cancel() | ||
|
|
||
| // Create ACLs on cluster. | ||
| // Set Admin options to wait for the request to finish (or at most 60s) | ||
| maxDur, err := time.ParseDuration("60s") | ||
| if err != nil { | ||
| panic("ParseDuration(60s)") | ||
| } | ||
| results, err := a.CreateACLs( | ||
| ctx, | ||
| aclBindings, | ||
| kafka.SetAdminRequestTimeout(maxDur), | ||
| ) | ||
| if err != nil { | ||
| fmt.Printf("Failed to create ACLs: %v\n", err) | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| // Print results | ||
| for i, result := range results { | ||
| if result.Error.Code() == kafka.ErrNoError { | ||
| fmt.Printf("CreateACLs %d successful\n", i) | ||
| } else { | ||
| fmt.Printf("CreateACLs %d failed, error code: %s, message: %s\n", | ||
| i, result.Error.Code(), result.Error.String()) | ||
| } | ||
| } | ||
|
|
||
| a.Close() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| // Delete ACLs | ||
| package main | ||
|
|
||
| /** | ||
| * Copyright 2022 Confluent Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "os" | ||
| "time" | ||
|
|
||
| "github.com/confluentinc/confluent-kafka-go/kafka" | ||
| ) | ||
|
|
||
| // Parses a list of 7n arguments to a slice of n ACLBindingFilter | ||
| func parseACLBindingFilters(args []string) (aclBindingFilters kafka.ACLBindingFilters, err error) { | ||
| nACLBindingFilters := len(args) / 7 | ||
| parsedACLBindingFilters := make(kafka.ACLBindingFilters, nACLBindingFilters) | ||
|
|
||
| for i := 0; i < nACLBindingFilters; i++ { | ||
| start := i * 7 | ||
| resourceTypeString := args[start] | ||
| name := args[start+1] | ||
| resourcePatternTypeString := args[start+2] | ||
| principal := args[start+3] | ||
| host := args[start+4] | ||
| operationString := args[start+5] | ||
| permissionTypeString := args[start+6] | ||
|
|
||
| var resourceType kafka.ResourceType | ||
| var resourcePatternType kafka.ResourcePatternType | ||
| var operation kafka.ACLOperation | ||
| var permissionType kafka.ACLPermissionType | ||
|
|
||
| resourceType, err = kafka.ResourceTypeFromString(resourceTypeString) | ||
| if err != nil { | ||
| fmt.Printf("Invalid resource type: %s: %v\n", resourceTypeString, err) | ||
| return | ||
| } | ||
| resourcePatternType, err = kafka.ResourcePatternTypeFromString(resourcePatternTypeString) | ||
| if err != nil { | ||
| fmt.Printf("Invalid resource pattern type: %s: %v\n", resourcePatternTypeString, err) | ||
| return | ||
| } | ||
|
|
||
| operation, err = kafka.ACLOperationFromString(operationString) | ||
| if err != nil { | ||
| fmt.Printf("Invalid operation: %s: %v\n", operationString, err) | ||
| return | ||
| } | ||
|
|
||
| permissionType, err = kafka.ACLPermissionTypeFromString(permissionTypeString) | ||
| if err != nil { | ||
| fmt.Printf("Invalid permission type: %s: %v\n", permissionTypeString, err) | ||
| return | ||
| } | ||
|
|
||
| parsedACLBindingFilters[i] = kafka.ACLBindingFilter{ | ||
| Type: resourceType, | ||
| Name: name, | ||
| ResourcePatternType: resourcePatternType, | ||
| Principal: principal, | ||
| Host: host, | ||
| Operation: operation, | ||
| PermissionType: permissionType, | ||
| } | ||
| } | ||
| aclBindingFilters = parsedACLBindingFilters | ||
| return | ||
| } | ||
|
|
||
| func main() { | ||
|
|
||
| // 2 + 7n arguments to create n ACL binding filters | ||
| nArgs := len(os.Args) | ||
| aclBindingFilterArgs := nArgs - 2 | ||
| if aclBindingFilterArgs <= 0 || aclBindingFilterArgs%7 != 0 { | ||
| fmt.Fprintf(os.Stderr, | ||
| "Usage: %s <bootstrap-servers> <resource-type1> <resource-name1> <resource-pattern-type1> "+ | ||
| "<principal1> <host1> <operation1> <permission-type1> ...\n", | ||
| os.Args[0]) | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| bootstrapServers := os.Args[1] | ||
| aclBindingFilters, err := parseACLBindingFilters(os.Args[2:]) | ||
| if err != nil { | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| // Create a new AdminClient. | ||
| // AdminClient can also be instantiated using an existing | ||
| // Producer or Consumer instance, see NewAdminClientFromProducer and | ||
| // NewAdminClientFromConsumer. | ||
| a, err := kafka.NewAdminClient(&kafka.ConfigMap{"bootstrap.servers": bootstrapServers}) | ||
| if err != nil { | ||
| fmt.Printf("Failed to create Admin client: %s\n", err) | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| // Contexts are used to abort or limit the amount of time | ||
| // the Admin call blocks waiting for a result. | ||
| ctx, cancel := context.WithCancel(context.Background()) | ||
| defer cancel() | ||
|
|
||
| // Create ACLs on cluster. | ||
| // Set Admin options to wait for the request to finish (or at most 60s) | ||
| maxDur, err := time.ParseDuration("60s") | ||
| if err != nil { | ||
| panic("ParseDuration(60s)") | ||
| } | ||
| results, err := a.DeleteACLs( | ||
| ctx, | ||
| aclBindingFilters, | ||
| kafka.SetAdminRequestTimeout(maxDur), | ||
| ) | ||
| if err != nil { | ||
| fmt.Printf("Failed to delete ACLs: %v\n", err) | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| // Print results | ||
| for i, result := range results { | ||
| if result.Error.Code() == kafka.ErrNoError { | ||
| fmt.Printf("DeleteACLs %d successful, deleted: %+v\n", i, result.ACLBindings) | ||
| } else { | ||
| fmt.Printf("DeleteACLs %d failed, error code: %s, message: %s\n", | ||
| i, result.Error.Code(), result.Error.String()) | ||
| } | ||
| } | ||
|
|
||
| a.Close() | ||
| } |
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