Allow server to make backups
This commit is contained in:
Tom Wiesing
parent
aeceae11d5
commit
b3a827e042
27 changed files with 891 additions and 418 deletions
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@ -19,7 +19,7 @@ services:
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# TODO: Mount docker socket properly!
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- "/var/run/docker.sock:/var/run/docker.sock"
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- "${CONFIG_PATH}:${CONFIG_PATH}:ro"
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- "${DEPLOY_ROOT}:${DEPLOY_ROOT}:ro"
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- "${DEPLOY_ROOT}:${DEPLOY_ROOT}:rw"
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- "${GLOBAL_AUTHORIZED_KEYS_FILE}:${GLOBAL_AUTHORIZED_KEYS_FILE}:ro"
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- "${SELF_OVERRIDES_FILE}:${SELF_OVERRIDES_FILE}:ro"
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- "${SELF_RESOLVER_BLOCK_FILE}:${SELF_RESOLVER_BLOCK_FILE}:ro"
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@ -1,207 +0,0 @@
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package control
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import (
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"context"
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"html/template"
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"net/http"
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"strings"
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"time"
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_ "embed"
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"github.com/FAU-CDI/wisski-distillery/internal/component"
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"github.com/FAU-CDI/wisski-distillery/internal/component/instances"
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"github.com/FAU-CDI/wisski-distillery/internal/config"
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"github.com/FAU-CDI/wisski-distillery/internal/models"
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"github.com/FAU-CDI/wisski-distillery/pkg/httpx"
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"github.com/tkw1536/goprogram/stream"
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"golang.org/x/sync/errgroup"
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)
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type Info struct {
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component.ComponentBase
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Instances *instances.Instances
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}
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func (Info) Name() string { return "control-info" }
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func (*Info) Routes() []string { return []string{"/dis/"} }
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func (info *Info) Handler(route string, context context.Context, io stream.IOStream) (http.Handler, error) {
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mux := http.NewServeMux()
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// handle everything under /dis/!
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mux.HandleFunc("/dis/", func(w http.ResponseWriter, r *http.Request) {
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if r.URL.Path == "/dis/" {
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http.Redirect(w, r, "/dis/index", http.StatusTemporaryRedirect)
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return
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}
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http.NotFound(w, r)
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})
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// render everything
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mux.Handle("/dis/index", httpx.HTMLHandler[disIndex]{
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Handler: info.disIndex,
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Template: indexTemplate,
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})
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mux.Handle("/dis/instance/", httpx.HTMLHandler[disInstance]{
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Handler: info.disInstance,
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Template: instanceTemplate,
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})
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// api -- for future usage
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mux.Handle("/dis/api/v1/instance/get/", httpx.JSON(info.getinstance))
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mux.Handle("/dis/api/v1/instance/all", httpx.JSON(info.allinstances))
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// ensure that everyone is logged in!
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return httpx.BasicAuth(mux, "WissKI Distillery Admin", func(user, pass string) bool {
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return user == info.Config.DisAdminUser && pass == info.Config.DisAdminPassword
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}), nil
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}
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// disIndex is the context of the "/dis/index" page
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type disIndex struct {
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Time time.Time
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Config *config.Config
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Instances []instances.WissKIInfo
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TotalCount int
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RunningCount int
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StoppedCount int
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Backups []models.Snapshot
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}
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func (info *Info) disIndex(r *http.Request) (idx disIndex, err error) {
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var group errgroup.Group
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group.Go(func() error {
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// load instances
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idx.Instances, err = info.allinstances(r)
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if err != nil {
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return err
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}
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// count how many are running and how many are stopped
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for _, i := range idx.Instances {
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if i.Running {
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idx.RunningCount++
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} else {
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idx.StoppedCount++
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}
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}
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idx.TotalCount = len(idx.Instances)
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return nil
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})
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// get the log entries
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group.Go(func() (err error) {
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idx.Backups, err = info.Instances.SnapshotLogFor("")
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return
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})
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// get the static properties
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idx.Config = info.Config
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// current time
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idx.Time = time.Now().UTC()
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// wait for everything!
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group.Wait()
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return
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}
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// disInstance is the context of the "/dis/instance/*" page
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type disInstance struct {
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Time time.Time
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Instance models.Instance
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Info instances.WissKIInfo
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}
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func (info *Info) disInstance(r *http.Request) (is disInstance, err error) {
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// find the slug as the last component of path!
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slug := strings.TrimSuffix(r.URL.Path, "/")
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slug = slug[strings.LastIndex(slug, "/")+1:]
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// find the instance itself!
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instance, err := info.Instances.WissKI(slug)
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if err == instances.ErrWissKINotFound {
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return is, httpx.ErrNotFound
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}
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if err != nil {
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return is, err
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}
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is.Instance = instance.Instance
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// get some more info about the wisski
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is.Info, err = instance.Info(false)
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if err != nil {
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return is, err
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}
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// current time
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is.Time = time.Now().UTC()
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return
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}
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//go:embed "html/index.html"
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var indexTemplateStr string
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var indexTemplate = template.Must(template.New("index.html").Parse(indexTemplateStr))
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//go:embed "html/instance.html"
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var instanceTemplateString string
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var instanceTemplate = template.Must(template.New("instance.html").Parse(instanceTemplateString))
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func (info *Info) getinstance(r *http.Request) (iinfo instances.WissKIInfo, err error) {
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// find the slug as the last component of path!
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slug := strings.TrimSuffix(r.URL.Path, "/")
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slug = slug[strings.LastIndex(slug, "/")+1:]
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// load the wisski instance!
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wisski, err := info.Instances.WissKI(strings.TrimSuffix(slug, "/"))
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if err == instances.ErrWissKINotFound {
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return iinfo, httpx.ErrNotFound
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}
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if err != nil {
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return iinfo, err
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}
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// get info about it!
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return wisski.Info(false)
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}
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func (info *Info) allinstances(*http.Request) (infos []instances.WissKIInfo, err error) {
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var errgroup errgroup.Group
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// list all the instances
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all, err := info.Instances.All()
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if err != nil {
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return nil, err
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}
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// get all of their info!
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infos = make([]instances.WissKIInfo, len(all))
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for i, instance := range all {
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{
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i := i
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instance := instance
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errgroup.Go(func() (err error) {
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infos[i], err = instance.Info(true)
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return err
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})
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}
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}
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// wait for the results, and return
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err = errgroup.Wait()
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return
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}
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@ -1,79 +0,0 @@
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<!DOCTYPE html>
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<link rel="stylesheet" href="/static/control/index.css">
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<title>Distillery Status Page</title>
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<h1 id="top">Distillery Status Page</h1>
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<h2 id="overview">Overview</h2>
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<p>
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<b>Domain:</b> <code>{{.Config.DefaultDomain}}</code> <br />
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<b>Legacy Domain(s):</b> <code>{{.Config.SelfExtraDomains}}</code><br />
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<b>HTTPS Email:</b> <code>{{.Config.CertbotEmail}}</code><br />
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<hr />
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<b>Homepage Redirect:</b><a href="{{.Config.SelfRedirect}}" target="_blank" rel="noopener noreferrer">{{.Config.SelfRedirect}}</a><br />
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<hr />
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<b>Backup Age:</b> <code>{{.Config.MaxBackupAge}}</code> Day(s)<br />
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<hr />
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<b>Base Directory:</b> <code>{{.Config.DeployRoot}}</code><br />
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<b>Configuration File:</b> <code>{{.Config.ConfigPath}}</code><br />
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<b>Authorized_Keys File:</b> <code>{{.Config.GlobalAuthorizedKeysFile}}</code><br />
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<hr />
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<b>MySQL User Prefix:</b> <code>{{.Config.MysqlUserPrefix}}</code><br />
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<b>MySQL Database Prefix:</b> <code>{{.Config.MysqlDatabasePrefix}}</code><br />
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<b>GraphDB User Prefix:</b> <code>{{.Config.GraphDBUserPrefix}}</code><br />
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<b>GraphDB Database Prefix:</b> <code>{{.Config.GraphDBRepoPrefix}}</code><br />
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<hr />
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<b>Bookkeeping Database:</b> <code>{{.Config.DistilleryDatabase}}</code><br />
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<hr />
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<b>Backups:</b>
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<table>
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<thead>
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<tr>
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<th>Path</th>
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<th>Created</th>
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<th>Packed</th>
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</tr>
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</thead>
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<tbody>
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{{ range .Backups }}
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<tr>
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<td>
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<code class="path">{{ .Path }}</code>
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</td>
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<td>
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<code class="date">{{ .Created.Format "2006-01-02T15:04:05Z07:00" }}</code>
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</td>
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<td>
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{{ .Packed }}
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</td>
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</tr>
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{{ end}}
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</tbody>
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</table>
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</p>
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<h2 id="instances">Instances</h2>
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<p>
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<code>{{ .TotalCount }}</code> instance(s) = <code>{{ .RunningCount }}</code> running + <code>{{ .StoppedCount }}</code> stopped<br />
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</p>
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{{range .Instances}}
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<div class="wisski {{ if .Running }}running{{ else }}stopped{{ end }}">
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<h3 id="instance-{{.Slug}}">{{.Slug}}{{ if not .Running }} <small>not running</small>{{ end }}</h3>
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<p>
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<a href="{{.URL}}" target="_blank" rel="noopener noreferrer">{{.URL}}</a><br />
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<small>
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<a href="/dis/instance/{{.Slug}}">More Details</a>
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</small>
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</p>
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</div>
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{{end}}
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<footer>
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Generated at <code>{{ .Time }}</code>
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</footer>
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<script src="/static/control/index.js"></script>
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@ -1,72 +0,0 @@
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<!DOCTYPE html>
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<link rel="stylesheet" href="/static/control/index.css">
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<title>Distillery Status Page - {{ .Info.Slug }}</title>
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<h1 id="top">Distillery Status Page - {{ .Info.Slug }}</h1>
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<p>
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<a href="/dis/index">Back to index</a>
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</p>
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<p>
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<b>Slug:</b> <code>{{ .Info.Slug }}</code> <br />
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<b>URL:</b> <a href="{{ .Info.URL }}" target="_blank" rel="noopener noreferrer">{{ .Info.URL }}</a> <br />
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<hr />
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<b>URI Prefixes: </b>
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<ul>
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{{ range .Info.Prefixes }}
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<li><code>{{ . }}</code></li>
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{{ end}}
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</ul>
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<b>Excluded from Resolver:</b> <code>{{ .Info.NoPrefixes }}</code><br />
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<hr />
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<b>Running:</b> <code>{{ .Info.Running }}</code> <br />
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<!-- <b>OwnerEmail:</b> <code>{{ .Instance.OwnerEmail }}</code> <br /> -->
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<hr />
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<b>Created:</b> <code class="date">{{ .Instance.Created.Format "2006-01-02T15:04:05Z07:00" }}</code> <br />
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<b>Last Rebuild:</b> <code class="date">{{ .Info.LastRebuild.Format "2006-01-02T15:04:05Z07:00" }}</code> <br />
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<hr />
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<b>FilesystemBase:</b> <code>{{ .Instance.FilesystemBase }}</code> <br />
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<b>AutoBlindUpdateEnabled:</b> <code>{{ .Instance.AutoBlindUpdateEnabled }}</code> <br />
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<hr />
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<b>Pathbuilders:</b> <code class="pathbuilders">{{ .Info.Pathbuilders }}</code><br />
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<script>window.pathbuilders={{ .Info.Pathbuilders }};</script>
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<hr />
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<b>SqlDatabase:</b> <code>{{ .Instance.SqlDatabase }}</code> <br />
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<b>SqlUsername:</b> <code>{{ .Instance.SqlUsername }}</code> <br />
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<hr />
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<b>GraphDBRepository:</b> <code>{{ .Instance.GraphDBRepository }}</code> <br />
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<b>GraphDBUsername:</b> <code>{{ .Instance.GraphDBUsername }}</code> <br />
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<hr />
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<b>Snapshots:</b>
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<table>
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<thead>
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<tr>
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<th>Path</th>
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<th>Created</th>
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<th>Packed</th>
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</tr>
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</thead>
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<tbody>
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{{ range .Info.Snapshots }}
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<tr>
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<td>
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<code class="path">{{ .Path }}</code>
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</td>
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<td>
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<code class="date">{{ .Created.Format "2006-01-02T15:04:05Z07:00" }}</code>
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</td>
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<td>
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{{ .Packed }}
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</td>
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</tr>
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{{ end }}
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</tbody>
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</table>
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<hr />
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</p>
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<footer>
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Generated at <code>{{ .Time }}</code>
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</footer>
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<script src="/static/control/index.js"></script>
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