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admin.go
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admin.go
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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.
package admin
import (
"net/http"
"net/url"
"path"
"time"
"github.com/apache/pulsar-client-go/pulsaradmin/pkg/admin/auth"
"github.com/apache/pulsar-client-go/pulsaradmin/pkg/admin/config"
"github.com/apache/pulsar-client-go/pulsaradmin/pkg/rest"
"github.com/apache/pulsar-client-go/pulsaradmin/pkg/utils"
)
const (
DefaultWebServiceURL = "http://localhost:8080"
DefaultHTTPTimeOutDuration = 5 * time.Minute
ReleaseVersion = "None"
)
type TLSOptions struct {
TrustCertsFilePath string
AllowInsecureConnection bool
}
// Client provides a client to the Pulsar Restful API
type Client interface {
Clusters() Clusters
Functions() Functions
Tenants() Tenants
Topics() Topics
Subscriptions() Subscriptions
Sources() Sources
Sinks() Sinks
Namespaces() Namespaces
Schemas() Schema
NsIsolationPolicy() NsIsolationPolicy
Brokers() Brokers
BrokerStats() BrokerStats
ResourceQuotas() ResourceQuotas
FunctionsWorker() FunctionsWorker
Packages() Packages
}
type pulsarClient struct {
Client *rest.Client
APIVersion config.APIVersion
}
// New returns a new client
func New(config *config.Config) (Client, error) {
authProvider, err := auth.GetAuthProvider(config)
if err != nil {
return nil, err
}
return NewPulsarClientWithAuthProvider(config, authProvider)
}
// NewWithAuthProvider creates a client with auth provider.
// Deprecated: Use NewPulsarClientWithAuthProvider instead.
func NewWithAuthProvider(config *config.Config, authProvider auth.Provider) Client {
client, err := NewPulsarClientWithAuthProvider(config, authProvider)
if err != nil {
panic(err)
}
return client
}
// NewPulsarClientWithAuthProvider create a client with auth provider.
func NewPulsarClientWithAuthProvider(config *config.Config, authProvider auth.Provider) (Client, error) {
if len(config.WebServiceURL) == 0 {
config.WebServiceURL = DefaultWebServiceURL
}
return &pulsarClient{
APIVersion: config.PulsarAPIVersion,
Client: &rest.Client{
ServiceURL: config.WebServiceURL,
VersionInfo: ReleaseVersion,
HTTPClient: &http.Client{
Timeout: DefaultHTTPTimeOutDuration,
Transport: authProvider,
},
},
}, nil
}
func (c *pulsarClient) endpoint(componentPath string, parts ...string) string {
escapedParts := make([]string, len(parts))
for i, part := range parts {
escapedParts[i] = url.PathEscape(part)
}
return path.Join(
utils.MakeHTTPPath(c.APIVersion.String(), componentPath),
path.Join(escapedParts...),
)
}