43 lines
1.6 KiB
Go
43 lines
1.6 KiB
Go
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// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// 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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package parse
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import (
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"github.com/pkg/errors"
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"github.com/elastic/beats/metricbeat/mb"
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)
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// PassThruHostParser is a HostParser that sets the HostData URI, SanitizedURI,
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// and Host to the configured 'host' value. This should only be used by
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// MetricSets that do not require host parsing (e.g. host is only addr:port).
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// Do not use this if the host value can contain credentials.
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func PassThruHostParser(module mb.Module, host string) (mb.HostData, error) {
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return mb.HostData{URI: host, SanitizedURI: host, Host: host}, nil
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}
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// EmptyHostParser simply returns a zero value HostData. It asserts that host
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// value is empty and returns an error if not.
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func EmptyHostParser(module mb.Module, host string) (mb.HostData, error) {
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if host != "" {
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return mb.HostData{}, errors.Errorf("hosts must be empty for %v", module.Name())
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}
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return mb.HostData{}, nil
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}
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