feat(sys-server): impl im/export apis;

labring · Sep 9, 2021 · 10d651b · 10d651b
1 parent 5ec26ef
commit 10d651b
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Showing 11 changed files with 408 additions and 35 deletions.
diff --git a/packages/system-server/init/README.md b/packages/system-server/init/README.md
@@ -0,0 +1,2 @@
+
+> @Deprecated 此目录中的脚本原为初始化应用，现在多租户版中已废弃，待清理。
diff --git a/packages/system-server/src/api/function.ts b/packages/system-server/src/api/function.ts
@@ -1,7 +1,7 @@
 /*
  * @Author: Maslow<wangfugen@126.com>
  * @Date: 2021-07-30 10:30:29
- * @LastEditTime: 2021-09-06 18:16:25
+ * @LastEditTime: 2021-09-09 17:59:42
  * @Description: 
  */
 
@@ -14,38 +14,45 @@ import * as assert from 'assert'
 import { logger } from "../lib/logger"
 import { ApplicationStruct, getApplicationDbAccessor } from "./application"
 
-const db = DatabaseAgent.sys_db
+export enum FunctionStatus {
+  DISABLED = 0,
+  ENABLED = 1
+}
+
+/**
+ * Extended function struct
+ */
+export interface FunctionStruct extends CloudFunctionStruct {
+  description: string
+  tags: string[]
+  label: string
+  triggers: any[]
+  status: FunctionStatus
+  version: number
+  hash: string
+  created_at: number
+  updated_at: number
+  created_by: any
+  appid: string
+  debugParams: string
+}
+
 
 /**
  * Load function data by its name
  * @param func_name 
  * @returns 
  */
 export async function getFunctionByName(appid: string, func_name: string) {
+  const db = DatabaseAgent.sys_db
   const r = await db.collection(Constants.cn.functions)
     .where({ name: func_name, appid })
-    .getOne<CloudFunctionStruct>()
-
-  assert.ok(r.ok, `getCloudFunction() failed to get function [${func_name}]: ${r.error.toString()}`)
-  return r.data
-}
+    .getOne<FunctionStruct>()
 
-/**
-  * Load function data by its id
-  * @param func_name 
-  * @returns 
-  */
-export async function getFunctionById(appid: string, func_id: string) {
-  const r = await db.collection(Constants.cn.functions)
-    .where({ _id: func_id, appid })
-    .getOne()
-
-  assert.ok(r.ok, `getCloudFunctionById() failed to get function [${func_id}]: ${r.error.toString()}`)
   return r.data
 }
 
 
-
 /**
   * Publish functions
   * Means that copying sys db functions to app db
@@ -93,7 +100,7 @@ function compileFunction(func: any) {
 /**
   * Deploy functions which pushed from remote environment
   */
-export async function deployFunctions(functions: CloudFunctionStruct[]) {
+export async function deployFunctions(functions: FunctionStruct[]) {
   assert.ok(functions)
   assert.ok(functions instanceof Array)
 
@@ -121,7 +128,7 @@ export async function deployFunctions(functions: CloudFunctionStruct[]) {
  * @see deployFunctions()
  * @returns 
  */
-async function _deployOneFunction(func: CloudFunctionStruct, session: ClientSession) {
+async function _deployOneFunction(func: FunctionStruct, session: ClientSession) {
 
   await _processFunctionWithSameNameButNotId(func, session)
 
@@ -155,7 +162,7 @@ async function _deployOneFunction(func: CloudFunctionStruct, session: ClientSess
  * @param func the function to be processing 
  * @param session the mongodb session for transaction operations
  */
-async function _processFunctionWithSameNameButNotId(func: CloudFunctionStruct, session: ClientSession) {
+async function _processFunctionWithSameNameButNotId(func: FunctionStruct, session: ClientSession) {
   const db = DatabaseAgent.sys_accessor.db
 
   // remove functions

diff --git a/packages/system-server/src/api/policy.ts b/packages/system-server/src/api/policy.ts
@@ -1,7 +1,7 @@
 /*
  * @Author: Maslow<wangfugen@126.com>
  * @Date: 2021-07-30 10:30:29
- * @LastEditTime: 2021-09-02 16:34:22
+ * @LastEditTime: 2021-09-09 17:59:47
  * @Description: 
  */
 
@@ -11,6 +11,36 @@ import { DatabaseAgent } from "../lib/db-agent"
 import { ClientSession, ObjectId } from 'mongodb'
 import { ApplicationStruct, getApplicationDbAccessor } from './application'
 
+export enum PolicyStatus {
+  DISABLED = 0,
+  ENABLED = 1
+}
+export interface PolicyStruct {
+  _id: string
+  name: string
+  description: string
+  status: PolicyStatus
+  rules: any
+  injector: string
+  hash: string
+  created_at: number
+  updated_at: number
+  created_by: string
+  appid: string
+}
+/**
+ * Load policy by its name
+ * @param func_name 
+ * @returns 
+ */
+export async function getPolicyByName(appid: string, policy_name: string) {
+  const db = DatabaseAgent.sys_db
+  const r = await db.collection(Constants.cn.policies)
+    .where({ name: policy_name, appid })
+    .getOne<PolicyStruct>()
+
+  return r.data
+}
 
 /**
  * Publish access policies
@@ -45,7 +75,7 @@ export async function publishAccessPolicy(app: ApplicationStruct) {
 /**
   * Deploy policies which pushed from remote environment
   */
-export async function deployPolicies(policies: any[]) {
+export async function deployPolicies(policies: PolicyStruct[]) {
   assert.ok(policies)
   assert.ok(policies instanceof Array)
 
@@ -73,7 +103,7 @@ export async function deployPolicies(policies: any[]) {
  * @private
  * @returns 
  */
-async function _deployOnePolicy(policy: any, session: ClientSession) {
+async function _deployOnePolicy(policy: PolicyStruct, session: ClientSession) {
 
   await _deletePolicyWithSameNameButNotId(policy, session)
 
@@ -109,7 +139,7 @@ async function _deployOnePolicy(policy: any, session: ClientSession) {
  * @see _deployOnePolicy()
  * @private
  */
-async function _deletePolicyWithSameNameButNotId(policy: any, session: ClientSession) {
+async function _deletePolicyWithSameNameButNotId(policy: PolicyStruct, session: ClientSession) {
   const db = DatabaseAgent.sys_accessor.db
   await db.collection(Constants.cn.policies).findOneAndDelete({
     _id: {

diff --git a/packages/system-server/src/lib/exporter.ts b/packages/system-server/src/lib/exporter.ts
@@ -0,0 +1,85 @@
+import { ApplicationStruct } from "../api/application"
+import { FunctionStruct } from "../api/function"
+import { Constants } from "../constants"
+import { DatabaseAgent } from "./db-agent"
+
+
+/**
+ * Export application definition to json object:
+ * - cloud functions
+ * - policies
+ */
+export class ApplicationExporter {
+  readonly app: ApplicationStruct
+
+  constructor(app: ApplicationStruct) {
+    this.app = app
+  }
+
+  async build() {
+    const meta = this.buildMeta()
+    const functions = await this.buildFunctions()
+    const policies = await this.buildPolicies()
+
+    return {
+      meta,
+      functions,
+      policies
+    }
+  }
+
+  private buildMeta() {
+    return {
+      name: this.app.name,
+      created_at: Date.now()
+    }
+  }
+
+  private async buildFunctions() {
+    const db = DatabaseAgent.sys_db
+    const r = await db.collection(Constants.cn.functions)
+      .where({ appid: this.app.appid })
+      .limit(999)
+      .get<FunctionStruct>()
+
+    const functions = r.data
+    const ret = functions.map(func => {
+      return {
+        name: func.name,
+        label: func.label,
+        code: func.code,
+        hash: func.hash,
+        tags: func.tags,
+        description: func.description,
+        enableHTTP: func.enableHTTP,
+        status: func.status,
+        triggers: func.triggers,
+        debugParams: func.debugParams,
+        version: func.version
+      }
+    })
+
+    return ret
+  }
+
+  private async buildPolicies() {
+    const db = DatabaseAgent.sys_db
+    const r = await db.collection(Constants.cn.policies)
+      .where({ appid: this.app.appid })
+      .get()
+
+    const policies = r.data
+    const ret = policies.map(po => {
+      return {
+        name: po.name,
+        description: po.description,
+        status: po.status,
+        rules: po.rules,
+        injector: po.injector ?? null,
+        hash: po.hash,
+      }
+    })
+
+    return ret
+  }
+}
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@

		> @Deprecated 此目录中的脚本原为初始化应用，现在多租户版中已废弃，待清理。