72 lines
2.8 KiB
Go
72 lines
2.8 KiB
Go
/*
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Copyright 2026.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"errors"
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"flag"
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"strings"
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"time"
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"git.ddupan.top/panxiao81/postgresql-tenant-operator/internal/openbao"
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bao "github.com/openbao/openbao/api/v2"
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)
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// dependencyOptions belongs to process startup, never to an Instance.
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// Configuration is immutable after assembly; no configuration hot reload is enabled.
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type dependencyOptions struct {
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address string
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consumerAddress string
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authMount string
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authRole string
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kvMount string
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tenantBasePath string
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externalSecretStoreName string
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postgreSQLCABundlePath string
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timeout time.Duration
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}
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func (o *dependencyOptions) bindFlags(flags *flag.FlagSet) {
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flags.StringVar(&o.address, "openbao-address", "", "OpenBao API address.")
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flags.StringVar(&o.consumerAddress, "openbao-consumer-address", "", "Consumer OpenBao API address.")
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flags.StringVar(&o.authMount, "openbao-auth-mount", "kubernetes", "OpenBao Kubernetes auth mount.")
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flags.StringVar(&o.authRole, "openbao-auth-role", "", "OpenBao Kubernetes auth role.")
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flags.StringVar(&o.kvMount, "openbao-kv-mount", "kv", "OpenBao KV v2 mount.")
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flags.StringVar(&o.tenantBasePath, "openbao-tenant-base-path", "postgresql-tenants", "Tenant credential prefix.")
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flags.StringVar(&o.externalSecretStoreName, "external-secret-store-name", "", "ESO ClusterSecretStore name.")
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flags.StringVar(&o.postgreSQLCABundlePath, "postgresql-ca-bundle-path", "", "PostgreSQL CA bundle path.")
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flags.DurationVar(&o.timeout, "reconcile-timeout", 30*time.Second, "External operation deadline.")
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}
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func (o dependencyOptions) credentials() (*openbao.Credentials, error) {
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if o.address == "" || o.authRole == "" || o.authMount == "" || o.kvMount == "" {
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return nil, errors.New("OpenBao address, auth role, auth mount and KV mount are required")
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}
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if o.timeout <= 0 {
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return nil, errors.New("reconcile timeout must be positive")
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}
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// Delegate connection address parsing to the SDK, and avoid implicit BAO_* overrides.
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config := bao.NewConfig()
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config.Address = strings.TrimRight(o.address, "/")
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config.Timeout = o.timeout
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client, err := bao.NewClient(config)
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if err != nil {
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return nil, errors.New("invalid OpenBao client configuration")
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}
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return openbao.NewCredentials(client, o.kvMount, o.authMount, o.authRole), nil
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}
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