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* Adding explicit MPL license for sub-package This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository. * Adding explicit MPL license for sub-package This directory and its subdirectories (packages) contain files licensed with the MPLv2 `LICENSE` file in this directory and are intentionally licensed separately from the BSL `LICENSE` file at the root of this repository. * Updating the license from MPL to Business Source License Going forward, this project will be licensed under the Business Source License v1.1. Please see our blog post for more details at <Blog URL>, FAQ at www.hashicorp.com/licensing-faq, and details of the license at www.hashicorp.com/bsl. * add missing license headers * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 * Update copyright file headers to BUSL-1.1 --------- Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>
53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package agent
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import (
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"bytes"
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"net/http"
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"github.com/hashicorp/consul/agent/structs"
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)
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// Snapshot handles requests to take and restore snapshots. This uses a special
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// mechanism to make the RPC since we potentially stream large amounts of data
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// as part of these requests.
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func (s *HTTPHandlers) Snapshot(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
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var args structs.SnapshotRequest
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s.parseDC(req, &args.Datacenter)
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s.parseToken(req, &args.Token)
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if _, ok := req.URL.Query()["stale"]; ok {
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args.AllowStale = true
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}
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switch req.Method {
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case "GET":
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args.Op = structs.SnapshotSave
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// Headers need to go out before we stream the body.
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replyFn := func(reply *structs.SnapshotResponse) error {
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setMeta(resp, &reply.QueryMeta)
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return nil
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}
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// Don't bother sending any request body through since it will
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// be ignored.
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var null bytes.Buffer
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if err := s.agent.delegate.SnapshotRPC(&args, &null, resp, replyFn); err != nil {
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return nil, err
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}
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return nil, nil
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case "PUT":
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args.Op = structs.SnapshotRestore
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if err := s.agent.delegate.SnapshotRPC(&args, req.Body, resp, nil); err != nil {
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return nil, err
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}
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return nil, nil
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default:
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return nil, MethodNotAllowedError{req.Method, []string{"GET", "PUT"}}
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}
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}
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