84 lines
1.9 KiB
Go
84 lines
1.9 KiB
Go
package pages
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import (
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"fmt"
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"html/template"
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"net/http"
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"github.com/golang/glog"
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"github.com/google/cadvisor/info"
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"github.com/google/cadvisor/manager"
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)
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var pageTemplate *template.Template
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type link struct {
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// Text to show in the link.
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Text string
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// Web address to link to.
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Link string
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}
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type pageData struct {
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DisplayName string
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ContainerName string
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ParentContainers []link
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Subcontainers []link
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Spec info.ContainerSpec
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Stats []*info.ContainerStats
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MachineInfo *info.MachineInfo
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IsRoot bool
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ResourcesAvailable bool
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CpuAvailable bool
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MemoryAvailable bool
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NetworkAvailable bool
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FsAvailable bool
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}
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func init() {
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pageTemplate = template.New("containersTemplate").Funcs(funcMap)
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_, err := pageTemplate.Parse(containersHtmlTemplate)
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if err != nil {
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glog.Fatalf("Failed to parse template: %s", err)
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}
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}
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// Register http handlers for pages.
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func RegisterHandlers(containerManager manager.Manager) error {
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// Register the handler for the containers page.
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http.HandleFunc(ContainersPage, func(w http.ResponseWriter, r *http.Request) {
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err := serveContainersPage(containerManager, w, r.URL)
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if err != nil {
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fmt.Fprintf(w, "%s", err)
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}
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})
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// Register the handler for the docker page.
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http.HandleFunc(DockerPage, func(w http.ResponseWriter, r *http.Request) {
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err := serveDockerPage(containerManager, w, r.URL)
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if err != nil {
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fmt.Fprintf(w, "%s", err)
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}
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})
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return nil
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}
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func getContainerDisplayName(cont info.ContainerReference) string {
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// Pick the shortest name of the container as the display name.
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displayName := cont.Name
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for _, alias := range cont.Aliases {
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if len(displayName) >= len(alias) {
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displayName = alias
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}
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}
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// Add the full container name to the display name.
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if displayName != cont.Name {
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displayName = fmt.Sprintf("%s (%s)", displayName, cont.Name)
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}
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return displayName
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}
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