new psot

package.json

@@ -12,8 +12,8 @@
     "tsc:watch": "tsc -w -p tsconfig.node.json",
     "urara:build": "node urara.js build",
     "urara:watch": "node urara.js watch",
-    "kit:dev": "cross-env NODE_OPTIONS=--max_old_space_size=9126 vite dev",
+    "kit:dev": "cross-env NODE_OPTIONS=--max_old_space_size=10250 vite dev",
-    "kit:build": "cross-env NODE_OPTIONS=--max_old_space_size=9126 vite build",
+    "kit:build": "cross-env NODE_OPTIONS=--max_old_space_size=10250 vite build",
     "dev:parallel": "npm-run-all -p -r tsc:watch urara:watch \"kit:dev {@} \" --",
     "dev": "npm-run-all -s tsc \"dev:parallel {@} \" --",
     "build": "npm-run-all -s tsc urara:build kit:build clean",

urara/2023-01-22-backup/+page.md

@@ -0,0 +1,233 @@
+---
+title: 用duplicacy备份Pleroma
+created: 2023-01-22
+summary: 本地备份 + 异地远端备份
+tags:
+  - Pleroma
+---
+
+## 前言
+
+- 实现的功能：
+  - 本地备份
+  - 远端加密备份
+  - 定时自动清理备份
+- 关于 duplicacy：
+  - [Duplicacy CLI 备份工具基本使用笔记](https://www.dejavu.moe/posts/duplicacy-cli-basic-guide/)
+  - [Quick Start · gilbertchen/duplicacy Wiki · GitHub](https://github.com/gilbertchen/duplicacy/wiki/Quick-Start)
+- 存在的问题：
+  - 用`root`操作脚本不安全
+- GitHub： [Sevichecc/pleroma-backup-script](https://github.com/Sevichecc/pleroma-backup-script)
+
+## 需要备份什么内容
+
+- 上传的文件：`/var/lib/pleroma/upload`
+- 静态文件：`/var/lib/pleroma/static`
+- 数据库：`pleroma.pgdump`
+- 配置文件：`/etc/pleroma/config.exs`
+
+参考：[Backup/Restore/Move/Remove your instance - Pleroma Documentation](https://docs-develop.pleroma.social/backend/administration/backup/)
+
+## 备份方式
+
+### 本地备份：
+
+如果需要结合 duplicacy 异地备份的话，请直接看异地备份的部分
+
+原理：复制上述内容到目录： `/opt/pleroma-backup`
+
+下面是具体的操作，我是在 root 用户下操作的，
+
+1. 创建备份文件夹并进入
+
+```bash
+sudo mkdir /opt/pleroma-backup && cd /opt/pleroma-backup
+```
+
+2. 创建`.env` 文件：
+
+```bash
+PLEROMA_DB=pleroma
+PLEROMA_PATH=/var/lib/pleroma
+PLEROMA_CONFIG_PATH=/etc/pleroma/config.exs
+BACKUP_PATH=/opt/pleroma-backup
+```
+
+- PLEROMA_DB: pleroma 数据库的名字
+- PLEROMA_PATH: pleroma 静态文件的位置，下面应该会有`static` 和`uploads` 文件
+- PLEROMA_CONFIG_PATH： pleroma 设置文件的位置
+- BACKUP_PATH：备份文件夹的位置
+
+3. 创建 shell 脚本
+
+```bash
+sudo vim backup.sh
+```
+
+写入：
+
+```bash
+#!/bin/bash
+source /etc/profile
+source ./.env
+
+echo `date +"%Y-%m-%d %H:%M:%S"` " now starting backup"
+echo "————————————backup to local directory——————————"
+echo 'stop pleroma'
+sudo systemctl stop pleroma
+
+echo "1.dump database"
+sudo -Hu postgres pg_dump -d $PLEROMA_DB --format=custom -f ${BACKUP_PATH}/pleroma.pgdump
+
+echo "2. copy upload & static folder"
+cp -r ${PLEROMA_PATH}/static ${BACKUP_PATH}
+cp -r ${PLEROMA_PATH}/uploads ${BACKUP_PATH}
+
+echo "3. copy config file"
+cp ${PLEROMA_CONFIG_PATH} ${BACKUP_PATH}
+
+echo "restart pleroma"
+sudo systemctl start pleroma
+echo `date +"%Y-%m-%d %H:%M:%S"` " done!"
+```
+
+运行脚本：
+
+```bash
+sudo bash backup.sh
+```
+
+### 异地备份
+
+方式：使用 duplicay 备份到远端存储中，我这里用的是 contabo storage，推荐 cloudflare 的 R2，但我不清楚如何配置……
+
+在开始之前，确保按照[Duplicacy CLI 备份工具基本使用笔记](https://www.dejavu.moe/posts/duplicacy-cli-basic-guide/) 安装好了 duplicacy，然后进入到备份文件夹中(下为`/opt/pleroma-backup`)
+
+#### 1. 初始化
+
+这里设置 duplicacy Snapshot ID 为 pleroma，bucket 名为`pleroma`
+
+```bash
+# contabo storage
+sudo duplicacy init -e pleroma s3c://usc1@usc1.contabostorage.com/pleroma
+```
+
+然后输入密码，如 1234
+其他平台： [Supported storage backends - How-to - Duplicacy Forum](https://forum.duplicacy.com/t/supported-storage-backends/1107)
+
+#### 2. 创建脚本：
+
+```bash
+sudo vim bash.env
+```
+
+写入：
+
+```bash
+#!/bin/bash
+source /etc/profile
+source ./.env
+
+echo `date +"%Y-%m-%d %H:%M:%S"` " now starting backup"
+echo 'stop pleroma'
+sudo systemctl stop pleroma
+
+echo "————————————backup to local directory——————————"
+echo "1.dump database"
+sudo -Hu postgres pg_dump -d $PLEROMA_DB --format=custom -f ${BACKUP_PATH}/pleroma.pgdump
+
+echo "2.copy upload & static folder"
+cp -r ${PLEROMA_PATH}/static ${BACKUP_PATH}
+cp -r ${PLEROMA_PATH}/uploads ${BACKUP_PATH}
+
+echo "3.copy config file"
+cp ${PLEROMA_CONFIG_PATH} ${BACKUP_PATH}
+
+echo "————————————upload to remote——————————"
+echo "4.backup to remote"
+/usr/bin/expect <<EOF
+    set time 30
+    spawn duplicacy backup -threads 4
+    expect {
+        "ID" { send "$ACCESS_KEY_ID\n"; exp_continue }
+        "Secret" { send "$SECRET_ACCESS_KEY\n"; exp_continue }
+        "password" { send "$PASSWORD\n" }
+    }
+    spawn duplicacy prune -keep 7:30
+    expect {
+        "ID" { send "$ACCESS_KEY_ID\n"; exp_continue }
+        "Secret" { send "$SECRET_ACCESS_KEY\n"; exp_continue }
+        "password" { send "$PASSWORD\n" }
+    }
+    expect eof
+EOF
+
+echo "restart pleroma"
+sudo systemctl start pleroma
+echo `date +"%Y-%m-%d %H:%M:%S"` " done!"
+```
+
+我这里用`duplicacy prune -keep 7:30`设置了对于超过 30 天的版本，每 7 天保留一次新版本。如果不需要的话，删掉下面这段：
+
+```bash
+    spawn duplicacy prune -keep 7:30
+    expect {
+        "ID" { send "$ACCESS_KEY_ID\n"; exp_continue }
+        "Secret" { send "$SECRET_ACCESS_KEY\n"; exp_continue }
+        "password" { send "$PASSWORD\n" }
+    }
+```
+
+#### 3. 编辑`.env`:
+
+```bash
+sudo vim .env
+```
+
+```bash
+# duplicacy
+SNAPSHOT_ID=pleroma
+ACCESS_KEY_ID=
+SECRET_ACCESS_KEY=
+PASSWORD=1234 #刚设置的storage的密码
+
+#pleroma
+PLEROMA_DB=pleroma
+PLEROMA_PATH=/var/lib/pleroma
+PLEROMA_CONFIG_PATH=/etc/pleroma/config.exs
+BACKUP_PATH=/opt/pleroma-backup
+```
+
+安装 expect 包：
+
+```bash
+sudo apt-get install tcl tk expect
+```
+
+运行脚本：
+
+```bash
+sudo bash backup.sh
+```
+
+### 定时备份
+
+用 crontab 设置定时运行该脚本，这里设置的是每 7 天备份一次，如果还没有 crontab 的话，需要安装一下，这里不再赘述
+
+编辑 crontab 任务：
+
+```bash
+sudo crontab -e
+```
+
+添加下面这行
+
+```bash
+0 1 */7 * * root /bin/bash /opt/pleroma-backup/backup.sh
+```
+
+保存退出。
+
+## 参考：
+
+- [Mastodon 媒体存储和数据库备份](https://tech.konata.co/2022-02-20-mastodon-backup/)