84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
package ships
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import (
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"bytes"
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_ "embed"
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"html/template"
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"net/http"
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"github.com/safing/portbase/config"
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"github.com/safing/portbase/info"
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"github.com/safing/portbase/log"
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)
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var (
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//go:embed http_info_page.html.tmpl
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infoPageData string
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infoPageTemplate *template.Template
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// DisplayHubID holds the Hub ID for displaying it on the info page.
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DisplayHubID string
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)
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type infoPageInput struct {
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Version string
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Info *info.Info
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ID string
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Name string
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Group string
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ContactAddress string
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ContactService string
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}
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var (
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pageInputName config.StringOption
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pageInputGroup config.StringOption
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pageInputContactAddress config.StringOption
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pageInputContactService config.StringOption
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)
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func initPageInput() {
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infoPageTemplate = template.Must(template.New("info-page").Parse(infoPageData))
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pageInputName = config.Concurrent.GetAsString("spn/publicHub/name", "")
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pageInputGroup = config.Concurrent.GetAsString("spn/publicHub/group", "")
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pageInputContactAddress = config.Concurrent.GetAsString("spn/publicHub/contactAddress", "")
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pageInputContactService = config.Concurrent.GetAsString("spn/publicHub/contactService", "")
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}
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// ServeInfoPage serves the info page for the given request.
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func ServeInfoPage(w http.ResponseWriter, r *http.Request) {
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pageData, err := renderInfoPage()
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if err != nil {
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log.Warningf("ships: failed to render SPN info page: %s", err)
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http.Error(w, "", http.StatusInternalServerError)
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return
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}
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_, err = w.Write(pageData)
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if err != nil {
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log.Warningf("ships: failed to write info page: %s", err)
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}
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}
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func renderInfoPage() ([]byte, error) {
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input := &infoPageInput{
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Version: info.Version(),
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Info: info.GetInfo(),
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ID: DisplayHubID,
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Name: pageInputName(),
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Group: pageInputGroup(),
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ContactAddress: pageInputContactAddress(),
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ContactService: pageInputContactService(),
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}
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buf := &bytes.Buffer{}
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err := infoPageTemplate.ExecuteTemplate(buf, "info-page", input)
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if err != nil {
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return nil, err
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}
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return buf.Bytes(), nil
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}
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