mirror of
https://github.com/ClusterCockpit/cc-backend
synced 2024-09-20 19:37:26 +02:00
80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
package templates
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import (
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"html/template"
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"net/http"
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"os"
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"github.com/ClusterCockpit/cc-backend/config"
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"github.com/ClusterCockpit/cc-backend/log"
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)
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var templatesDir string
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var debugMode bool = os.Getenv("DEBUG") == "1"
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var templates map[string]*template.Template = map[string]*template.Template{}
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type User struct {
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Username string // Username of the currently logged in user
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IsAdmin bool
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}
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type Page struct {
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Title string // Page title
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Error string // For generic use (e.g. the exact error message on /login)
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Info string // For generic use (e.g. "Logout successfull" on /login)
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User User // Information about the currently logged in user
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Clusters []string // List of all clusters for use in the Header
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FilterPresets map[string]interface{} // For pages with the Filter component, this can be used to set initial filters.
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Infos map[string]interface{} // For generic use (e.g. username for /monitoring/user/<id>, job id for /monitoring/job/<id>)
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Config map[string]interface{} // UI settings for the currently logged in user (e.g. line width, ...)
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}
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func init() {
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bp := "./"
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ebp := os.Getenv("BASEPATH")
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if ebp != "" {
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bp = ebp
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}
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templatesDir = bp + "templates/"
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base := template.Must(template.ParseFiles(templatesDir + "base.tmpl"))
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files := []string{
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"home.tmpl", "404.tmpl", "login.tmpl",
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"imprint.tmpl", "privacy.tmpl",
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"config.tmpl",
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"monitoring/jobs.tmpl",
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"monitoring/job.tmpl",
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"monitoring/taglist.tmpl",
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"monitoring/list.tmpl",
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"monitoring/user.tmpl",
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"monitoring/systems.tmpl",
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"monitoring/node.tmpl",
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"monitoring/analysis.tmpl",
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}
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for _, file := range files {
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templates[file] = template.Must(template.Must(base.Clone()).ParseFiles(templatesDir + file))
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}
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}
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func Render(rw http.ResponseWriter, r *http.Request, file string, page *Page) {
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t, ok := templates[file]
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if !ok {
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panic("templates must be predefinied!")
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}
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if debugMode {
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t = template.Must(template.ParseFiles(templatesDir+"base.tmpl", templatesDir+file))
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}
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if page.Clusters == nil {
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for _, c := range config.Clusters {
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page.Clusters = append(page.Clusters, c.Name)
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}
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}
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if err := t.Execute(rw, page); err != nil {
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log.Errorf("template error: %s", err.Error())
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}
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}
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