fix(ui/sidebar): show env variables in sidebar settings ui (#946)

docs/swagger/docs.go

@@ -4970,9 +4970,16 @@ const docTemplate = `{
         "handler.ResponseSettingGet": {
             "type": "object",
             "required": [
+                "envs",
                 "yaml"
             ],
             "properties": {
+                "envs": {
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    }
+                },
                 "yaml": {
                     "type": "string"
                 }

docs/swagger/swagger.json

@@ -4963,9 +4963,16 @@
         "handler.ResponseSettingGet": {
             "type": "object",
             "required": [
+                "envs",
                 "yaml"
             ],
             "properties": {
+                "envs": {
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    }
+                },
                 "yaml": {
                     "type": "string"
                 }

docs/swagger/swagger.yaml

@@ -1012,9 +1012,14 @@ definitions:
     type: object
   handler.ResponseSettingGet:
     properties:
+      envs:
+        items:
+          type: string
+        type: array
       yaml:
         type: string
     required:
+    - envs
     - yaml
     type: object
   handler.ResponseSettingTemplate:

server/handler/setting_get.go

@@ -2,15 +2,18 @@ package handler
 
 import (
 	"os"
+	"strings"
 
 	"github.com/ArtalkJS/Artalk/internal/core"
 	"github.com/ArtalkJS/Artalk/internal/i18n"
 	"github.com/ArtalkJS/Artalk/server/common"
 	"github.com/gofiber/fiber/v2"
+	"github.com/samber/lo"
 )
 
 type ResponseSettingGet struct {
-	Yaml string `json:"yaml"`
+	Yaml string   `json:"yaml"`
+	Envs []string `json:"envs"`
 }
 
 // @Id           GetSettings
@@ -30,8 +33,14 @@ func SettingGet(app *core.App, router fiber.Router) {
 			return common.RespError(c, 500, i18n.T("Config file read failed"))
 		}
 
+		// get all environment variables which start with ATK_
+		envs := lo.Filter(os.Environ(), func(v string, _ int) bool {
+			return strings.HasPrefix(v, "ATK_")
+		})
+
 		return common.RespData(c, ResponseSettingGet{
 			Yaml: string(dat),
+			Envs: envs,
 		})
 	}))
 }

ui/artalk-sidebar/src/components/PreferenceArr.vue

@@ -6,14 +6,22 @@ const props = defineProps<{
 }>()
 
 const customValue = ref<string[]>([])
+const disabled = ref(false)
 
 onMounted(() => {
   sync()
 })
 
 function sync() {
   const value = settings.get().getCustom(props.node.path)
-  customValue.value = value && typeof value.toJSON === 'function' ? value.toJSON() : []
+  disabled.value = !!settings.get().getEnvByPath(props.node.path)
+  if (typeof value === 'object' && 'toJSON' in value && typeof value.toJSON === 'function') {
+    customValue.value = value.toJSON()
+  } else if (typeof value === 'string') {
+    customValue.value = value.split(' ')
+  } else {
+    customValue.value = []
+  }
 }
 
 function save() {
@@ -43,21 +51,25 @@ function add() {
       <input
         type="text"
         :value="String(item)"
+        :disabled="disabled"
         @change="onChange(index, ($event.target as any).value)"
       />
-      <button class="act-btn" @click="remove(index)">-</button>
+      <button v-if="!disabled" class="act-btn" @click="remove(index)">-</button>
     </div>
-    <div class="act-grp">
+    <div v-if="!disabled" class="act-grp">
       <button class="act-btn" @click="add()">+</button>
     </div>
   </div>
 </template>
 
 <style scoped lang="scss">
+.arr-grp {
+  width: 100%;
+}
+
 .arr-item {
   position: relative;
   margin-bottom: 20px;
-  margin-left: 10px;
   padding-right: 50px;
 
   .act-btn {

ui/artalk-sidebar/src/components/PreferenceItem.vue

@@ -6,10 +6,14 @@ const props = defineProps<{
 }>()
 
 const value = ref('')
+const disabled = ref(false)
+
+const { t } = useI18n()
 
 onBeforeMount(() => {
   // initial value
   value.value = settings.get().getCustom(props.node.path)
+  disabled.value = !!settings.get().getEnvByPath(props.node.path)
 })
 
 function onChange() {
@@ -27,14 +31,18 @@ function onChange() {
     </div>
 
     <div class="value">
+      <div v-if="disabled" class="disable-note">
+        {{ t('envVarControlHint', { key: 'ATK_' + props.node.path.toUpperCase() }) }}
+      </div>
+
       <!-- Array -->
       <template v-if="node.type === 'array'">
         <PreferenceArr :node="node" />
       </template>
 
       <!-- 候选框 -->
       <template v-else-if="node.selector">
-        <select v-model="value" @change="onChange">
+        <select v-model="value" :disabled="disabled" @change="onChange">
           <option v-for="(item, i) in node.selector" :key="i" :value="item">
             {{ item }}
           </option>
@@ -43,12 +51,12 @@ function onChange() {
 
       <!-- 开关 -->
       <template v-else-if="node.type === 'boolean'">
-        <input v-model="value" type="checkbox" @change="onChange" />
+        <input v-model="value" type="checkbox" :disabled="disabled" @change="onChange" />
       </template>
 
       <!-- 文本框 -->
       <template v-else>
-        <input v-model="value" type="text" @change="onChange" />
+        <input v-model="value" type="text" :disabled="disabled" @change="onChange" />
       </template>
     </div>
   </div>
@@ -78,12 +86,32 @@ function onChange() {
   }
 
   & > .value {
+    position: relative;
     flex: 1;
     display: flex;
     flex-direction: row;
     justify-content: flex-end;
     align-items: center;
     min-height: 35px;
+
+    &:hover {
+      .disable-note {
+        opacity: 1;
+      }
+    }
+
+    .disable-note {
+      z-index: 999;
+      padding: 3px 8px;
+      background: rgba(105, 113, 130, 0.9);
+      color: #fff;
+      position: absolute;
+      top: -30px;
+      font-size: 13px;
+      left: 0;
+      opacity: 0;
+      transition: opacity 0.2s;
+    }
   }
 }
 </style>

ui/artalk-sidebar/src/i18n/messages.ts

@@ -35,6 +35,7 @@ const en = {
   commentAllowAll: 'Anyone Comment',
   commentOnlyAdmin: 'Admin Comment Only',
   config: 'Config',
+  envVarControlHint: 'Referenced by the environment variable {key}',
   userAdminHint: 'Admin user',
   userInConfHint: 'This user is defined in config file',
   edit: 'Edit',
@@ -118,6 +119,7 @@ const zhCN: typeof en = {
   commentAllowAll: '所有人可评',
   commentOnlyAdmin: '仅管理员可评',
   config: '配置文件',
+  envVarControlHint: '由环境变量 {key} 控制',
   userAdminHint: '该用户具有管理员权限',
   userInConfHint: '该用户存在于配置文件中',
   edit: '编辑',
@@ -201,6 +203,7 @@ const zhTW: typeof en = {
   commentAllowAll: '允許任何人評論',
   commentOnlyAdmin: '僅允許管理員評論',
   config: '配置文件',
+  envVarControlHint: '由環境變數 {key} 參照',
   userAdminHint: '該用戶具有管理員權限',
   userInConfHint: '該用戶存在於配置文件中',
   edit: '編輯',

ui/artalk-sidebar/src/lib/settings.ts

@@ -5,6 +5,7 @@ export class Settings {
   private tree: OptionNode
   private flatten: { [path: string]: OptionNode }
   private customs = shallowRef<YAML.Document.Parsed<YAML.ParsedNode>>()
+  private envs = shallowRef<{ [key: string]: string }>()
 
   constructor(yamlObj: YAML.Document.Parsed) {
     this.tree = getTree(yamlObj)
@@ -27,7 +28,35 @@ export class Settings {
     this.customs.value = YAML.parseDocument(yamlStr)
   }
 
+  setEnvs(envs: string[]) {
+    const envsObj: { [key: string]: string } = {}
+    envs.forEach((env) => {
+      const [key, value] = env.split('=')
+      envsObj[key] = value
+    })
+    this.envs.value = envsObj
+  }
+
+  getEnv(key: string) {
+    return this.envs.value?.[key] || null
+  }
+
+  getEnvByPath(path: string) {
+    // replace `.` to `_` and uppercase
+    // replace `ATK_TRUSTED_DOMAINS_0` to `ATK_TRUSTED_DOMAINS`
+    // replace `ATK_ADMIN_USERS_0_NAME` to `ATK_ADMIN_USERS`
+    return this.getEnv(
+      'ATK_' +
+        path
+          .replace(/\./g, '_')
+          .toUpperCase()
+          .replace(/(_\d+?_\w+|_\d+)$/, ''),
+    )
+  }
+
   getCustom(path: string) {
+    const env = this.getEnvByPath(path)
+    if (env) return env
     return this.customs.value?.getIn(path.split('.')) as any
   }
 

ui/artalk-sidebar/src/pages/settings.vue

@@ -33,6 +33,7 @@ onMounted(() => {
     tree.value = settings.init(yamlObj).getTree()
     // console.log(tree.value)
     settings.get().setCustoms(custom.data.yaml)
+    settings.get().setEnvs(custom.data.envs)
   })
 })
 

ui/artalk/src/api/v2.ts

@@ -486,6 +486,7 @@ export interface HandlerResponsePageUpdate {
 }
 
 export interface HandlerResponseSettingGet {
+  envs: string[]
   yaml: string
 }
 
@@ -697,8 +698,8 @@ export class HttpClient<SecurityDataType = unknown> {
           property instanceof Blob
             ? property
             : typeof property === 'object' && property !== null
-            ? JSON.stringify(property)
-            : `${property}`,
+              ? JSON.stringify(property)
+              : `${property}`,
         )
         return formData
       }, new FormData()),
@@ -774,7 +775,7 @@ export class HttpClient<SecurityDataType = unknown> {
         body: typeof body === 'undefined' || body === null ? null : payloadFormatter(body),
       },
     ).then(async (response) => {
-      const r = response as HttpResponse<T, E>
+      const r = response.clone() as HttpResponse<T, E>
       r.data = null as unknown as T
       r.error = null as unknown as E