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76021c76a0
* Split up handling of permalinks and other links in getLinkMetadata * MM-60351 Use oEmbed for YouTube links * Explicitly request json from the oEmbed provider * Fix linter * Fix type of CacheAge field * Address feedback
42 lines
1,009 B
Go
42 lines
1,009 B
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package oembed
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import (
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"net/url"
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"regexp"
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)
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//go:generate go run ./generator/providers_generator.go
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type ProviderEndpoint struct {
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URL string
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Patterns []*regexp.Regexp
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}
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func (e *ProviderEndpoint) GetProviderURL(requestURL string) string {
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// This error is checked when generating the list of providers
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url, _ := url.Parse(e.URL)
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query := url.Query()
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query.Add("format", "json")
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query.Add("url", requestURL)
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url.RawQuery = query.Encode()
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return url.String()
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}
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// FindEndpointForURL returns a ProviderEndpoint for a given URL if it matches one that's supported by us. Returns nil
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// if none of the supported providers match the given URL.
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func FindEndpointForURL(requestURL string) *ProviderEndpoint {
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for _, provider := range providers {
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for _, pattern := range provider.Patterns {
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if pattern.MatchString(requestURL) {
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return provider
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}
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}
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}
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return nil
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}
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