implement session cache

README.md

@@ -4,18 +4,19 @@ Experimental async SOCKS5 (TCP/UDP) proxy server based on [fast-socks5](https://
 
 ## Roadmap
 
-* [ ] Range support
-* [ ] Local Web-API
+* [x] Web JSON/API
   * [x] Block stats
   * [x] In-memory list update (without server restart)
-    * [ ] Persist changes option
-  * [ ] Performance optimization
+    * [x] Persist changes option (see `-c`, `--cache`)
+* [ ] Web UI
+* [ ] Performance optimization
 
 ## Usage
 
 ``` bash
-RUST_LOG=psocks=trace cargo run -- -a=/path/to/allow1.txt \
-                                   -a=http://localhost/allow2.txt \
+RUST_LOG=psocks=trace cargo run -- -a=http://localhost/allow.txt \
+                                   -a=/path/to/allow.txt \
+                                   -c=/path/to/cache.txt \
                                    no-auth
 ```
 * set `socks5://127.0.0.1:1080` proxy in your application
@@ -25,8 +26,8 @@ RUST_LOG=psocks=trace cargo run -- -a=/path/to/allow1.txt \
 
 ### Allow list example
 
-``` /path/to/allow1.txt
-# /path/to/allow1.txt
+``` /path/to/allow.txt
+# /path/to/allow.txt
 
 // exact match
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