Distribute and handle challenge.json

Dockerfile-remote-scores-sync-zqds

@@ -6,6 +6,7 @@ WORKDIR /go/src/srs.epita.fr/fic-server/
 
 COPY go.mod go.sum ./
 COPY libfic ./libfic/
+COPY settings ./settings/
 COPY remote/scores-sync-zqds ./remote/scores-sync-zqds/
 
 RUN go get -d -v ./remote/scores-sync-zqds && \

admin/api/settings.go

@@ -16,6 +16,9 @@ import (
 var IsProductionEnv = false
 
 func init() {
+	router.GET("/api/challenge.json", apiHandler(getChallengeInfo))
+	router.PUT("/api/challenge.json", apiHandler(saveChallengeInfo))
+
 	router.GET("/api/settings-ro.json", apiHandler(getROSettings))
 	router.GET("/api/settings.json", apiHandler(getSettings))
 	router.PUT("/api/settings.json", apiHandler(saveSettings))
@@ -44,6 +47,23 @@ func getROSettings(_ httprouter.Params, body []byte) (interface{}, error) {
 	}, nil
 }
 
+func getChallengeInfo(_ httprouter.Params, body []byte) (interface{}, error) {
+	return settings.ReadChallengeInfo(path.Join(settings.SettingsDir, settings.ChallengeFile))
+}
+
+func saveChallengeInfo(_ httprouter.Params, body []byte) (interface{}, error) {
+	var info *settings.ChallengeInfo
+	if err := json.Unmarshal(body, &info); err != nil {
+		return nil, err
+	}
+
+	if err := settings.SaveChallengeInfo(path.Join(settings.SettingsDir, settings.ChallengeFile), info); err != nil {
+		return nil, err
+	} else {
+		return info, err
+	}
+}
+
 func getSettings(_ httprouter.Params, body []byte) (interface{}, error) {
 	if s, err := settings.ReadSettings(path.Join(settings.SettingsDir, settings.SettingsFile)); err != nil {
 		return nil, err
@@ -83,9 +103,7 @@ func ApplySettings(config *settings.Settings) {
 }
 
 func ResetSettings() error {
-	return settings.SaveSettings(path.Join(settings.SettingsDir, settings.SettingsFile), &settings.FICSettings{
+	return settings.SaveSettings(path.Join(settings.SettingsDir, settings.SettingsFile), &settings.Settings{
-		Title:                  "Challenge FIC",
-		Authors:                "Laboratoire SRS, ÉPITA",
 		WorkInProgress:         IsProductionEnv,
 		FirstBlood:             fic.FirstBlood,
 		SubmissionCostBase:     fic.SubmissionCostBase,

admin/api/theme.go

@@ -22,8 +22,10 @@ func init() {
 	router.GET("/api/session-forensic.yaml", apiHandler(func(_ httprouter.Params, _ []byte) (interface{}, error) {
 		if s, err := settings.ReadSettings(path.Join(settings.SettingsDir, settings.SettingsFile)); err != nil {
 			return nil, err
+		} else if c, err := settings.ReadChallengeInfo(path.Join(settings.SettingsDir, settings.ChallengeFile)); err != nil {
+			return nil, err
 		} else {
-			return fic.GenZQDSSessionFile(s)
+			return fic.GenZQDSSessionFile(c, s)
 		}
 	}))
 	router.GET("/api/files-bindings", apiHandler(bindingFiles))

admin/static/views/settings.html

@@ -6,27 +6,6 @@
 
   <input type="hidden" class="form-control form-control-sm" id="lastRegeneration" ng-model="config.generation">
 
-  <div class="form-group row">
-    <label for="challengeName" class="col-sm-3 col-form-label col-form-label-sm">Nom du challenge</label>
-    <div class="col-sm-9">
-      <input type="text" class="form-control form-control-sm" id="challengeName" ng-model="config.title">
-    </div>
-  </div>
-
-  <div class="form-group row">
-    <label for="challengeAuthors" class="col-sm-3 col-form-label col-form-label-sm">Auteurs du challenge</label>
-    <div class="col-sm-9">
-      <input type="text" class="form-control form-control-sm" id="challengeAuthors" ng-model="config.authors">
-    </div>
-  </div>
-
-  <div class="form-group row">
-    <label for="challengeVideo" class="col-sm-3 col-form-label col-form-label-sm">Lien vidéos de résolution</label>
-    <div class="col-sm-9">
-      <input type="text" class="form-control form-control-sm" id="challengeVideo" ng-model="config.videoslink">
-    </div>
-  </div>
-
   <div class="form-group row">
     <label for="startTime" class="col-sm-3 col-form-label col-form-label-sm">Début du challenge</label>
     <div class="col-sm-9">

configs/nginx/base/demo.conf

@@ -165,6 +165,12 @@ server {
             expires epoch;
             add_header Cache-Control no-cache;
         }
+        location = /challenge.json {
+            root /srv/SETTINGSDIST/;
+            expires epoch;
+	    add_header X-FIC-time $msec;
+            add_header Cache-Control no-cache;
+        }
         location = /settings.json {
             root /srv/SETTINGSDIST/;
             expires epoch;

configs/nginx/base/docker.conf

@@ -146,6 +146,12 @@ server {
             expires    epoch;
             add_header Cache-Control no-cache;
         }
+        location /challenge.json {
+            root       ${PATH_SETTINGS}/;
+            expires    epoch;
+	    add_header X-FIC-time $msec;
+            add_header Cache-Control no-cache;
+        }
         location /settings.json {
             root       ${PATH_SETTINGS}/;
             expires    epoch;

configs/nginx/base/prod.conf

@@ -155,6 +155,12 @@ server {
             expires epoch;
             add_header Cache-Control no-cache;
         }
+        location = /challenge.json {
+            root /srv/SETTINGSDIST/;
+            expires epoch;
+	    add_header X-FIC-time $msec;
+            add_header Cache-Control no-cache;
+        }
         location = /settings.json {
             root /srv/SETTINGSDIST/;
             expires epoch;

dashboard/static.go

@@ -107,6 +107,14 @@ func init() {
 			fwd_request(w, r, "http://127.0.0.1:8081/")
 		}
 	})
+	api.Router().GET("/challenge.json", func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
+		w.Header().Set("Cache-Control", "no-cache")
+		if forwarder != nil {
+			fwd_request(w, r, *forwarder)
+		} else {
+			http.ServeFile(w, r, path.Join(settings.SettingsDir, settings.ChallengeFile))
+		}
+	})
 	api.Router().GET("/settings.json", func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
 		w.Header().Set("Cache-Control", "no-cache")
 		if forwarder != nil {

frontend/settings.go

@@ -37,6 +37,15 @@ func reloadSettings(config *settings.Settings) {
 		log.Println("Unable to move new settings file:", err)
 	}
 
+	// Copy the challenge info file for distribution
+	if data, err := ioutil.ReadFile(path.Join(settings.SettingsDir, settings.ChallengeFile)); err != nil {
+		log.Println("Unable to read challenge info file:", err)
+	} else if err = ioutil.WriteFile(path.Join(SettingsDistDir, settings.ChallengeFile+".tmp"), data, 0644); err != nil {
+		log.Println("Unable to write tmp challenge info file:", err)
+	} else if err := os.Rename(path.Join(SettingsDistDir, settings.ChallengeFile+".tmp"), path.Join(SettingsDistDir, settings.ChallengeFile)); err != nil {
+		log.Println("Unable to move new challenge info file:", err)
+	}
+
 	if challengeStart != config.Start || challengeEnd != config.End {
 		if touchTimer != nil {
 			touchTimer.Stop()

frontend/ui/src/app.html

@@ -5,7 +5,6 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <link rel="shortcut icon" type="image/x-icon" href="favicon.ico">
-    <meta name="author" content="EPITA Laboratoire SRS">
     <meta name="robots" content="all">
     <base href="/">
     %svelte.head%

frontend/ui/src/components/HeaderClock.svelte

@@ -4,6 +4,7 @@
      Icon,
  } from 'sveltestrap';
 
+ import { challengeInfo } from '../stores/challengeinfo.js';
  import { settings, time } from '../stores/settings.js';
 </script>
 
@@ -53,9 +54,9 @@
 	            Classement
 	        </a>
 	        <a
-                    href="{$settings.videoslink}"
+                    href="{$challengeInfo.videoslink}"
                     class="btn btn-light"
-                    class:disabled={$settings.videoslink === ''}
+                    class:disabled={$challengeInfo.videoslink === ''}
                 >
                     <Icon name="laptop-fill" />
 	            Vidéos

frontend/ui/src/routes/[theme]/[exercice].svelte

@@ -42,6 +42,7 @@
  import ExerciceVideo from '../../components/ExerciceVideo.svelte';
  import ThemeNav from '../../components/ThemeNav.svelte';
 
+ import { challengeInfo } from '../../stores/challengeinfo.js';
  import { my } from '../../stores/my.js';
  import { settings } from '../../stores/settings.js';
 
@@ -54,7 +55,7 @@
 </script>
 
 <svelte:head>
-    <title>{exercice?exercice.title+" - ":""}{$settings.title}</title>
+    <title>{exercice?exercice.title+" - ":""}{$challengeInfo.title}</title>
 </svelte:head>
 
 {#if exercice}

frontend/ui/src/routes/[theme]/__layout.svelte

@@ -30,13 +30,13 @@
      Container,
  } from 'sveltestrap';
 
- import { settings } from '../../stores/settings.js';
+ import { challengeInfo } from '../../stores/challengeinfo.js';
 
  export let theme;
 </script>
 
 <svelte:head>
-    <title>{theme?theme.name:""} - {$settings.title}</title>
+    <title>{theme?theme.name:""} - {$challengeInfo.title}</title>
 </svelte:head>
 
 {#if theme}

frontend/ui/src/routes/__layout.svelte

@@ -1,4 +1,5 @@
 <script context="module">
+ import { challengeInfo } from '../stores/challengeinfo.js';
  import { issuesStore } from '../stores/issues.js';
  import { my } from '../stores/my.js';
  import { teamsStore } from '../stores/teams.js';
@@ -41,6 +42,10 @@
      settings.update(await fetch('settings.json', {headers: {'Accept': 'application/json'}}), cb);
  }
 
+ async function refresh_challengeInfo(cb=null) {
+     challengeInfo.update(await fetch('challenge.json', {headers: {'Accept': 'application/json'}}), cb);
+ }
+
  let refresh_interval_teams = null;
  async function refresh_teams(cb=null, interval=null) {
      if (refresh_interval_teams)
@@ -102,6 +107,7 @@
  }
 
  export async function load({ stuff }) {
+     await refresh_challengeInfo();
      await refresh_settings();
      await refresh_themes();
      refresh_teams();
@@ -115,6 +121,7 @@
      return {
          stuff: {
              ...stuff,
+             refresh_challengeInfo,
              refresh_settings,
              refresh_teams,
              refresh_themes,
@@ -138,7 +145,8 @@
 </script>
 
 <svelte:head>
-    <title>{$settings.title}</title>
+    <title>{$challengeInfo.title}</title>
+    <meta name="author" content="{$challengeInfo.authors}">
 </svelte:head>
 
 <!--Styles /-->

frontend/ui/src/routes/rank.svelte

@@ -12,7 +12,7 @@
 
  import { my } from '../stores/my.js';
  import { rank } from '../stores/teams.js';
- import { settings } from '../stores/settings.js';
+ import { challengeInfo } from '../stores/challengeinfo.js';
 
  import CardTheme from '../components/CardTheme.svelte';
 
@@ -21,7 +21,7 @@
 
 <Container fluid class="my-3">
 <h1 class="text-dark">
-    {$settings.title}
+    {$challengeInfo.title}
     <small class="text-muted">Classement</small>
 </h1>
 <div class="card niceborder text-light">

frontend/ui/src/routes/rules.svelte

@@ -6,12 +6,13 @@
      Icon,
  } from 'sveltestrap';
 
+ import { challengeInfo } from '../stores/challengeinfo.js';
  import { settings } from '../stores/settings.js';
 </script>
 
 <Container class="my-3">
 <h1 class="text-dark">
-    {$settings.title}
+    {$challengeInfo.title}
     <small class="text-muted">Règles générales</small>
 </h1>
 

frontend/ui/src/stores/challengeinfo.js

@@ -0,0 +1,22 @@
+import { readable, writable } from 'svelte/store';
+
+function createChallengeStore() {
+  const { subscribe, set, update } = writable({});
+
+  return {
+    subscribe,
+    update: (res_challenge, cb) => {
+      if (res_challenge.status === 200) {
+        res_challenge.json().then((challenge) => {
+          update((s) => (Object.assign({}, challenge)));
+
+          if (cb) {
+            cb(challenge);
+          }
+        });
+      }
+    },
+  }
+}
+
+export const challengeInfo = createChallengeStore();

libfic/zqsd.go

@@ -20,7 +20,7 @@ type ChallengeZQDS struct {
 type SessionZQDS struct {
 	Name        string           `json:"name"`
 	Description string           `json:"description"`
-	Scenario    string           `json:"scenario"`
+	Scenario    string           `json:"scenario,omitempty"`
 	YourMission string           `json:"your_mission"`
 	Rules       string           `json:"rules"`
 	Start       time.Time        `json:"start"`
@@ -28,7 +28,7 @@ type SessionZQDS struct {
 	Challenges  []*ChallengeZQDS `json:"challenges"`
 }
 
-func GenZQDSSessionFile(s *settings.Settings) (*SessionZQDS, error) {
+func GenZQDSSessionFile(c *settings.ChallengeInfo, s *settings.Settings) (*SessionZQDS, error) {
 	themes, err := GetThemes()
 	if err != nil {
 		return nil, err
@@ -58,11 +58,10 @@ func GenZQDSSessionFile(s *settings.Settings) (*SessionZQDS, error) {
 	}
 
 	return &SessionZQDS{
-		Name:        "Challenge Forensic",
+		Name:        c.Title,
-		Description: "",
+		Description: c.Description,
-		Scenario:    "",
+		Rules:       c.Rules,
-		YourMission: "",
+		YourMission: c.YourMission,
-		Rules:       "",
 		Start:       s.Start,
 		End:         s.End,
 		Challenges:  challenges,

settings/challenge.go

@@ -0,0 +1,59 @@
+package settings
+
+import (
+	"encoding/json"
+	"os"
+)
+
+// ChallengeFile is the expected name of the file containing the challenge infos.
+const ChallengeFile = "challenge.json"
+
+// ChallengeInfo stores common descriptions and informations about the challenge.
+type ChallengeInfo struct {
+	// Title is the displayed name of the challenge.
+	Title string `json:"title"`
+	// Authors is the group name of people making the challenge.
+	Authors string `json:"authors"`
+	// VideoLink is the link to explaination videos when the challenge is over.
+	VideosLink string `json:"videoslink"`
+
+	// Description gives an overview of the challenge.
+	Description string `json:"description"`
+	// Rules tell the player some help.
+	Rules string `json:"rules"`
+	// YourMission is a small introduction to understand the goals.
+	YourMission string `json:"your_mission"`
+}
+
+// ReadChallenge parses the file at the given location.
+func ReadChallengeInfo(path string) (*ChallengeInfo, error) {
+	var s ChallengeInfo
+	if fd, err := os.Open(path); err != nil {
+		return nil, err
+	} else {
+		defer fd.Close()
+		jdec := json.NewDecoder(fd)
+
+		if err := jdec.Decode(&s); err != nil {
+			return &s, err
+		}
+
+		return &s, nil
+	}
+}
+
+// SaveChallenge saves challenge at the given location.
+func SaveChallengeInfo(path string, s *ChallengeInfo) error {
+	if fd, err := os.Create(path); err != nil {
+		return err
+	} else {
+		defer fd.Close()
+		jenc := json.NewEncoder(fd)
+
+		if err := jenc.Encode(s); err != nil {
+			return err
+		}
+
+		return nil
+	}
+}

settings/settings.go

@@ -22,12 +22,6 @@ var SettingsDir string = "./SETTINGS"
 
 // Settings represents the settings panel.
 type Settings struct {
-	// Title is the displayed name of the challenge.
-	Title string `json:"title"`
-	// Authors is the group name of people making the challenge.
-	Authors string `json:"authors"`
-	// VideoLink is the link to explaination videos when the challenge is over.
-	VideosLink string `json:"videoslink"`
 	// WorkInProgress indicates if the current challenge is under development or if it is in production.
 	WorkInProgress bool `json:"wip,omitempty"`