add post, fix profile err

my-blog/content/posts/2025-08-08-arch.md

@@ -0,0 +1,181 @@
+---
+title: "archlinuxのinstall"
+slug: "arch"
+date: "2025-08-08"
+tags: ["arch"]
+draft: false
+---
+
+## 最小構成
+
+```sh
+# cgdisk /dev/sda
+```
+
+```sh
+$ mkfs.vfat /dev/sda1
+$ mkfs.ext4 /dev/sda2
+
+$ mount /dev/sda2 /mnt
+$ mount --mkdir /dev/sda1 /mnt/boot
+
+$ pacstrap /mnt base base-devel linux linux-firmware linux-headers
+
+$ arch-chroot /mnt
+$ pacman -S dhcpcd grub os-prober efibootmgr
+$ grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=grub
+$ grub-mkconfig -o /boot/grub/grub.cfg
+```
+
+これだけで`exit;reboot`すると起動できます。
+
+## networkの設定
+
+```sh
+$ pacman -S git vim tmux zsh openssh
+```
+
+次にnetworkです。ここでは`systemd-networkd`を使用します。`dhcpcd`を使ったほうが簡単ではあります。もし安定しないようなら`dhcpcd`を使用。
+
+```sh
+# systemctl enable dhcpcd
+```
+
+```sh
+$ systemctl enable systemd-networkd
+```
+
+network deviceをeth0にします。
+
+```sh
+$ ip link
+$ ln -s /dev/null /etc/udev/rules.d/80-net-setup-link.rules
+```
+
+```sh:/etc/systemd/network/eth.network
+[Match]
+Name=eth0
+[Network]
+Address=192.168.1.2/24
+Gateway=192.168.1.1
+DNS=192.168.1.1
+```
+
+```sh
+$ systemctl enable systemd-resolved
+```
+
+## auto-login
+
+次にauto-loginを設定していきます。ここでは`getty`を使用。`${USER}`のところを自分のusernameにしてください。
+
+```sh
+$ mkdir -p /etc/systemd/system/getty@tty1.service.d/
+```
+
+```sh:/etc/systemd/system/getty@tty1.service.d/override.conf
+[Service]
+ExecStart=
+ExecStart=-/usr/bin/agetty --autologin ${USER} --noclear %I $TERM
+```
+
+```sh
+$ systemctl daemon-reload
+$ systemctl restart getty@tty1
+```
+
+## window-manager
+
+`xorg`でdesktop(window-manager)を作ります。`i3`を使うことにしましょう。`xorg`は`wayland`に切り替えたほうがいいかも。
+
+```sh
+$ pacman -S xorg xorg-xinit i3 xterm
+
+# 確認
+$ startx
+$ i3
+```
+
+```sh:~/.xinitrc
+exec i3
+```
+
+```sh:~/.bash_profile
+if [[ ! $DISPLAY && $XDG_VTNR -eq 1 ]]; then
+    exec startx
+fi
+```
+
+## sshの使い方
+
+```sh
+$ systemctl enable sshd
+$ cat /etc/ssh/sshd_config
+Port 22119
+PasswordAuthentication no
+
+$ systemctl restart sshd
+```
+
+基本的にlanで使う場合はdefaultで問題ありませんが、wanで使う場合は変更します。とはいえ、lanでもport, passwordは変えておいたほうがいいでしょう。
+
+次に接続側でkeyを作ってserverに登録します。
+
+```sh
+$ ssh-keygen -f ~/.ssh/archlinux
+$ ssh-copy-id -i ~/.ssh/archlinux ${USER}@192.168.1.2 -p 22119
+```
+
+`ssh-copy-id`がない場合は以下のようにしましょう。
+
+```sh
+$ cat ~/.ssh/archlinux.pub | ssh -p 22119 ${USER}@192.168.1.2 'cat >> ~/.ssh/authorized_keys'
+```
+
+この設定で`ssh archlinux`コマンドで接続できます。
+
+```sh:~/.ssh/config
+Host archlinux
+  User syui
+  Hostname 192.168.1.2
+  Port 22119
+  IdentityFile ~/.ssh/archlinux
+```
+
+おそらく、これがarchlinuxを普通に使っていくうえでの最小構成かと思います。
+
+serverだけならxorgなどは必要ありません。
+
+## zshの使い方
+
+```sh
+$ sudo pacman -S git-zsh-completion powerline zsh-autocomplete zsh-autosuggestions zsh-completions zsh-history-substring-search zsh-syntax-highlighting
+```
+
+例えば、`ls -`と入力すると補完され、`C-n`, `C-p`で選択。
+
+```sh:~/.zshrc
+alias u="sudo pacman -Syu --noconfirm"
+alias zs="vim ~/.zshrc"
+alias zr="exec $SHELL && source ~/.zshrc"
+
+source /usr/share/zsh/plugins/zsh-autocomplete/zsh-autocomplete.plugin.zsh
+source /usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh
+source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
+source /usr/share/zsh/plugins/zsh-history-substring-search/zsh-history-substring-search.zsh
+# source /usr/share/powerline/bindings/zsh/powerline.zsh
+
+autoload -Uz compinit
+compinit
+fpath=(/usr/share/zsh/site-functions $fpath)
+
+HISTSIZE=10000
+SAVEHIST=10000
+HISTFILE=~/.zsh_history
+setopt SHARE_HISTORY
+setopt HIST_IGNORE_DUPS
+bindkey '^[[A' history-substring-search-up
+bindkey '^[[B' history-substring-search-down
+```
+
+`powerline`は重いのでコメントしています。

oauth/src/api/atproto.js

@@ -83,11 +83,14 @@ export const atproto = {
     return await request(`${apiEndpoint}/xrpc/${ENDPOINTS.getProfile}?actor=${actor}`)
   },
 
-  async getRecords(pds, repo, collection, limit = 10, cursor = null) {
+  async getRecords(pds, repo, collection, limit = 10, cursor = null, reverse = false) {
     let url = `${pds}/xrpc/${ENDPOINTS.listRecords}?repo=${repo}&collection=${collection}&limit=${limit}`
     if (cursor) {
       url += `&cursor=${cursor}`
     }
+    if (reverse) {
+      url += `&reverse=true`
+    }
     const res = await request(url)
     return {
       records: res.records || [],
@@ -151,7 +154,7 @@ export const collections = {
     const cached = dataCache.get(cacheKey)
     if (cached) return cached
     
-    const data = await atproto.getRecords(pds, repo, `${collection}.chat.comment`, limit)
+    const data = await atproto.getRecords(pds, repo, `${collection}.chat.comment`, limit, null, true) // reverse=true for chronological order
     // Extract records array for backward compatibility
     const records = data.records || data
     dataCache.set(cacheKey, records)
@@ -161,7 +164,7 @@ export const collections = {
   async getChat(pds, repo, collection, limit = 10, cursor = null) {
     // Don't use cache for pagination requests
     if (cursor) {
-      const result = await atproto.getRecords(pds, repo, `${collection}.chat`, limit, cursor)
+      const result = await atproto.getRecords(pds, repo, `${collection}.chat`, limit, cursor, true) // reverse=true for chronological order
       return result
     }
     
@@ -172,7 +175,7 @@ export const collections = {
       return Array.isArray(cached) ? { records: cached, cursor: null } : cached
     }
     
-    const data = await atproto.getRecords(pds, repo, `${collection}.chat`, limit)
+    const data = await atproto.getRecords(pds, repo, `${collection}.chat`, limit, null, true) // reverse=true for chronological order
     // Cache only the records array for backward compatibility
     dataCache.set(cacheKey, data.records || data)
     return data

src/atproto/profile.rs

@@ -45,7 +45,10 @@ pub struct ProfileFetcher {
 impl ProfileFetcher {
     pub fn new() -> Self {
         Self {
-            client: reqwest::Client::new(),
+            client: reqwest::Client::builder()
+                .timeout(std::time::Duration::from_secs(30))
+                .build()
+                .unwrap_or_else(|_| reqwest::Client::new()),
         }
     }
 
@@ -84,11 +87,15 @@ impl ProfileFetcher {
         let response = self.client
             .get(&url)
             .query(&[("repo", handle)])
+            .timeout(std::time::Duration::from_secs(10))
             .send()
-            .await?;
+            .await
+            .map_err(|e| anyhow::anyhow!("Request failed: {}", e))?;
         
         if !response.status().is_success() {
-            return Err(anyhow::anyhow!("Failed to describe repo: {}", response.status()));
+            let status = response.status();
+            let error_text = response.text().await.unwrap_or_default();
+            return Err(anyhow::anyhow!("Failed to describe repo: {} - {}", status, error_text));
         }
         
         let repo_desc: RepoDescription = response.json().await?;
@@ -117,11 +124,15 @@ impl ProfileFetcher {
         let response = self.client
             .get(&url)
             .query(&[("actor", did)])
+            .timeout(std::time::Duration::from_secs(10))
             .send()
-            .await?;
+            .await
+            .map_err(|e| anyhow::anyhow!("Request failed: {}", e))?;
         
         if !response.status().is_success() {
-            return Err(anyhow::anyhow!("Failed to get profile: {}", response.status()));
+            let status = response.status();
+            let error_text = response.text().await.unwrap_or_default();
+            return Err(anyhow::anyhow!("Failed to get profile: {} - {}", status, error_text));
         }
         
         let profile_data: Value = response.json().await?;

src/commands/stream.rs

@@ -1875,7 +1875,7 @@ async fn check_and_process_new_posts(
 
 async fn get_existing_records(config: &AuthConfig, collection: &str) -> Result<Vec<serde_json::Value>> {
     let client = reqwest::Client::new();
-    let url = format!("{}/xrpc/com.atproto.repo.listRecords?repo={}&collection={}&limit=100",
+    let url = format!("{}/xrpc/com.atproto.repo.listRecords?repo={}&collection={}&limit=100&reverse=true",
                      config.admin.pds,
                      urlencoding::encode(&config.admin.did),
                      urlencoding::encode(collection));