Make recursive endpoints proxiable

docs/po/zh.po

@@ -7642,7 +7642,7 @@ msgid ""
 "of the mainnet inscriptions."
 msgstr ""
 "为了避免在测试时必须将依赖铭文ID更改为主网铭文ID，你可以在测试时使用内容代"
-"理。`ord server`接受一个`--content-proxy`选项，它需要另一个`ord server`实例的"
+"理。`ord server`接受一个`--proxy`选项，它需要另一个`ord server`实例的"
 "URL。当设置了内容代理并且铭文未找到时，向`/content/<INSCRIPTION_ID>`发出请"
 "求，`ord server`将会将请求转发给内容代理。这允许你运行一个带有主网内容代理的"
 "测试`ord server`实例。然后你可以在测试铭文中使用主网铭文ID，这将返回主网铭文"
@@ -7651,7 +7651,7 @@ msgstr ""
 #: src/guides/testing.md:155
 msgid ""
 "```\n"
-"ord --regtest server --content-proxy https://ordinals.com\n"
+"ord --regtest server --proxy https://ordinals.com\n"
 "```"
 msgstr ""
 

docs/src/guides/testing.md

@@ -145,7 +145,7 @@ bitcoin-cli generatetoaddress 6 <receive address>
 
 To avoid having to change dependency inscription IDs to mainnet inscription IDs,
 you may utilize a content proxy when testing. `ord server` accepts a
-`--content-proxy` option, which takes the URL of a another `ord server`
+`--proxy` option, which takes the URL of a another `ord server`
 instance. When making a request to `/content/<INSCRIPTION_ID>` when a content
 proxy is set and the inscription is not found, `ord server` will forward the
 request to the content proxy. This allows you to run a test `ord server`
@@ -154,5 +154,5 @@ in your test inscription, which will then return the content of the mainnet
 inscriptions.
 
 ```
-ord --regtest server --content-proxy https://ordinals.com
+ord --regtest server --proxy https://ordinals.com
 ```

src/subcommand/env.rs

@@ -23,9 +23,9 @@ pub(crate) struct Env {
   pub(crate) decompress: bool,
   #[arg(
     long,
-    help = "Proxy `/content/INSCRIPTION_ID` requests to `<CONTENT_PROXY>/content/INSCRIPTION_ID` if the inscription is not present on current chain."
+    help = "Proxy `/content/INSCRIPTION_ID` and other recursive endpoints to `<PROXY>` if the inscription is not present on current chain."
   )]
-  pub(crate) content_proxy: Option<Url>,
+  pub(crate) proxy: Option<Url>,
 }
 
 #[derive(Serialize)]
@@ -137,7 +137,7 @@ rpcport={bitcoind_port}
     let ord = std::env::current_exe()?;
 
     let decompress = self.decompress;
-    let content_proxy = self.content_proxy.map(|url| url.to_string());
+    let proxy = self.proxy.map(|url| url.to_string());
 
     let mut command = Command::new(&ord);
     let ord_server = command
@@ -152,8 +152,8 @@ rpcport={bitcoind_port}
       ord_server.arg("--decompress");
     }
 
-    if let Some(content_proxy) = content_proxy {
-      ord_server.arg("--content-proxy").arg(content_proxy);
+    if let Some(proxy) = proxy {
+      ord_server.arg("--proxy").arg(proxy);
     }
 
     let _ord = KillOnDrop(ord_server.spawn()?);