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@ -2,31 +2,36 @@ package controllers
@@ -2,31 +2,36 @@ package controllers
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import ( |
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"fmt" |
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"log" |
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"net/http" |
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"net/url" |
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"path" |
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"strings" |
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"text/template" |
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"github.com/mssola/user_agent" |
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log "github.com/sirupsen/logrus" |
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"github.com/gabek/owncast/config" |
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"github.com/gabek/owncast/core" |
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"github.com/gabek/owncast/router/middleware" |
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"github.com/gabek/owncast/utils" |
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"xojoc.pw/useragent" |
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) |
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type MetadataPage struct { |
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Config config.InstanceDetails |
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RequestedURL string |
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Image string |
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Thumbnail string |
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TagsString string |
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} |
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//IndexHandler handles the default index route
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func IndexHandler(w http.ResponseWriter, r *http.Request) { |
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middleware.EnableCors(&w) |
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ua := useragent.Parse(r.UserAgent()) |
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ua := user_agent.New(r.UserAgent()) |
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if ua.Type == useragent.Crawler && r.URL.Path == "/" { |
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if ua != nil && ua.Bot() && (r.URL.Path == "/" || r.URL.Path == "/index.html") { |
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handleScraperMetadataPage(w, r) |
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return |
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} |
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@ -46,11 +51,27 @@ func IndexHandler(w http.ResponseWriter, r *http.Request) {
@@ -46,11 +51,27 @@ func IndexHandler(w http.ResponseWriter, r *http.Request) {
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func handleScraperMetadataPage(w http.ResponseWriter, r *http.Request) { |
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tmpl := template.Must(template.ParseFiles(path.Join("static", "metadata.html"))) |
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fullURL := fmt.Sprintf("http://%s%s", r.Host, r.URL.Path) |
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metadata := MetadataPage{config.Config.InstanceDetails, fullURL} |
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fullURL, err := url.Parse(fmt.Sprintf("http://%s%s", r.Host, r.URL.Path)) |
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imageURL, err := url.Parse(fmt.Sprintf("http://%s%s", r.Host, config.Config.InstanceDetails.Logo["large"])) |
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// If the thumbnail does not exist then just use the logo image
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var thumbnailURL string |
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if utils.DoesFileExists("webroot/thumbnail.jpg") { |
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thumbnail, err := url.Parse(fmt.Sprintf("http://%s%s", r.Host, "/thumbnail.jpg")) |
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if err != nil { |
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log.Errorln(err) |
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} |
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thumbnailURL = thumbnail.String() |
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} else { |
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thumbnailURL = imageURL.String() |
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} |
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tagsString := strings.Join(config.Config.InstanceDetails.Tags, ",") |
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metadata := MetadataPage{config.Config.InstanceDetails, fullURL.String(), imageURL.String(), thumbnailURL, tagsString} |
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w.Header().Set("Content-Type", "text/html") |
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err := tmpl.Execute(w, metadata) |
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err = tmpl.Execute(w, metadata) |
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if err != nil { |
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log.Panicln(err) |
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Gabe Kangas
5 years ago