mirror of https://github.com/hashicorp/consul
71 lines
2.0 KiB
Go
71 lines
2.0 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package discovery
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import (
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"net"
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"sync/atomic"
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"github.com/hashicorp/consul/agent/config"
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)
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// v2DataFetcherDynamicConfig is used to store the dynamic configuration of the V2 data fetcher.
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type v2DataFetcherDynamicConfig struct {
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onlyPassing bool
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}
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// V2DataFetcher is used to fetch data from the V2 catalog.
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type V2DataFetcher struct {
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dynamicConfig atomic.Value
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}
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// NewV2DataFetcher creates a new V2 data fetcher.
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func NewV2DataFetcher(config *config.RuntimeConfig) *V2DataFetcher {
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f := &V2DataFetcher{}
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f.LoadConfig(config)
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return f
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}
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// LoadConfig loads the configuration for the V2 data fetcher.
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func (f *V2DataFetcher) LoadConfig(config *config.RuntimeConfig) {
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dynamicConfig := &v2DataFetcherDynamicConfig{
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onlyPassing: config.DNSOnlyPassing,
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}
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f.dynamicConfig.Store(dynamicConfig)
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}
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// TODO (v2-dns): Implementation of the V2 data fetcher
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// FetchNodes fetches A/AAAA/CNAME
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func (f *V2DataFetcher) FetchNodes(ctx Context, req *QueryPayload) ([]*Result, error) {
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return nil, nil
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}
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// FetchEndpoints fetches records for A/AAAA/CNAME or SRV requests for services
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func (f *V2DataFetcher) FetchEndpoints(ctx Context, req *QueryPayload, lookupType LookupType) ([]*Result, error) {
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return nil, nil
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}
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// FetchVirtualIP fetches A/AAAA records for virtual IPs
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func (f *V2DataFetcher) FetchVirtualIP(ctx Context, req *QueryPayload) (*Result, error) {
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return nil, nil
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}
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// FetchRecordsByIp is used for PTR requests to look up a service/node from an IP.
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func (f *V2DataFetcher) FetchRecordsByIp(ctx Context, ip net.IP) ([]*Result, error) {
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return nil, nil
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}
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// FetchWorkload is used to fetch a single workload from the V2 catalog.
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// V2-only.
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func (f *V2DataFetcher) FetchWorkload(ctx Context, req *QueryPayload) (*Result, error) {
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return nil, nil
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}
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// FetchPreparedQuery is used to fetch a prepared query from the V2 catalog.
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// Deprecated in V2.
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func (f *V2DataFetcher) FetchPreparedQuery(ctx Context, req *QueryPayload) ([]*Result, error) {
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return nil, nil
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}
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