explanations and arguments

btrfs_explorer_bin/src/main.rs

@@ -1,22 +1,32 @@
 use std::{
-	env, fs::{File, OpenOptions},
+	env, fs::OpenOptions, ops::Deref, include_str,
 };
 use memmap2::MmapOptions;
 use rouille::{Response, router};
 use btrfs_explorer::main_error::MainError;
+use btrfs_explorer::render_common::http_path_set;
+
+const CSS_FILE: &'static str = include_str!("style.css");
 
 fn main() -> Result<(), MainError> {
-	let filename = env::args().skip(1).next().ok_or("Argument required")?;
+	let args: Vec<String> = env::args().collect();
 
-	/*
-	let file = OpenOptions::new().read(true).open(filename)?;
-	let image = unsafe { Mmap::map(&file)? };
-	*/
+	if args.len() < 2 {
+		return Err("Argument required".into());
+	}
+
+	let filename: &str = args[1].as_ref();
+	let sockaddr: &str = args.get(2)
+		.map_or("localhost:8080", <String as Deref>::deref);
+	let http_path: String = args.get(3)
+		.map_or(String::new(), <String as ToOwned>::to_owned);
+	http_path_set(http_path);
 
 	let file = OpenOptions::new().read(true).open(filename)?;
-	let image = unsafe { MmapOptions::new().len(493921239040usize).map(&file)? };
+	//	let image = unsafe { MmapOptions::new().len(493921239040usize).map(&file)? };
+	let image = unsafe { MmapOptions::new().map(&file)? };
 
-	rouille::start_server("127.0.0.1:8080", move |request| {
+	rouille::start_server(sockaddr, move |request| {
 		router!(
 			request,
 			(GET) ["/"] =>
@@ -34,8 +44,8 @@ fn main() -> Result<(), MainError> {
 			(GET) ["/tree/{tree}/{method}/{key}", tree: String, method: String, key: String] =>
 				btrfs_explorer::http_tree::http_tree(&image, &tree, Some(&method), Some(&key), request).unwrap(),
 			(GET) ["/favicon.ico"] => Response::empty_404(),
-			(GET) ["/style.css"] => Response::from_file("text/css", File::open("style.css").unwrap()),
-			(GET) ["/htmx.min.js"] => Response::from_file("text/css", File::open("htmx.min.js").unwrap()),
+			(GET) ["/style.css"] => Response::from_data("text/css", CSS_FILE),// Response::from_file("text/css", File::open("style.css").unwrap()),
+//			(GET) ["/htmx.min.js"] => Response::from_file("text/css", File::open("htmx.min.js").unwrap()),
 			_ => Response::empty_404(),
 		)
 	});

btrfs_explorer_bin/src/style.css

@@ -0,0 +1,147 @@
+body {
+    padding: 0.2em 2em;
+}
+
+div.nav {
+    padding: 5px;
+    background-color: #dde;
+    border-radius: 4px;
+    margin: 5px 0;
+    overflow: hidden;
+    text-align: center;
+}
+
+a.nav {
+    text-decoration: none;
+}
+
+.item {
+    padding: 3px;
+    background-color: #dde;
+    border-radius: 4px;
+    margin: 3px 0;
+    overflow: hidden;
+}
+
+a {
+    color: black;
+}
+
+details.highlight {
+    background-color: #bbc;
+}
+
+details .details {
+    color: black;
+//    background-color: #222;
+    padding: 10px;
+    margin-top: 5px;
+    border-radius: 4px;
+}
+
+.itemvalue {
+    color: black;
+    padding: 3px;
+    margin: 1px 2px;
+    width: auto;
+    display: inline-block;
+}
+
+.key {
+    color: white;
+    background-color: #999;
+    border-radius: 4px;
+    padding: 3px;
+    margin: 1px 2px;
+    display: inline-block;
+    font-family: monospace;
+    font-size: 12pt;
+}
+
+.key a {
+    color: white;
+}
+
+span.key_id {
+    min-width: 160px;
+    text-align: right;
+}
+
+span.key_type {
+    min-width: 160px;
+}
+
+span.key_offset {
+    min-width: 160px;
+    text-align: right;
+}
+
+span.key_type.inode {
+    background-color: #c22;
+}
+
+span.key_type.ref {
+    background-color: #aa5;
+}
+
+span.key_type.extent {
+    background-color: #151;
+}
+
+span.key_type.dir {
+    background-color: #33c;
+}
+
+span.key_type.root {
+    background-color: #111;
+}
+
+span.nodeaddr {
+    color: white;
+    background-color: #999;
+    text-align: right;
+    border-radius: 4px;
+    padding: 3px;
+    float: right;
+    font-family: monospace;
+    font-size: 12pt;
+}
+
+.details table {
+    border-collapse: collapse;
+    margin-bottom: 10px;
+}
+
+.details td {
+    border: 1px solid black;
+}
+
+.details td:first-child {
+    border: 1px solid black;
+    width: 160px;
+}
+
+.details p {
+    padding: 0;
+    margin: 5px 0;
+}
+
+pre {
+    white-space: pre-wrap;
+}
+
+table.blocks {
+    margin: 0 auto;
+    border-collapse: separate;
+    border-spacing: 2px;
+}
+
+table.blocks td {
+    height: 10px;
+    width: 10px;
+    padding: 0;
+}
+
+table.legend {
+    margin: 0 auto;
+}