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* Native Rust rewrite of agent-browser daemon

Single-binary Rust implementation replacing the Node.js/Playwright daemon
with direct CDP (Chrome DevTools Protocol) communication. Includes full
command parity, WebDriver/Safari/iOS backend routing, request tracking,
frame context management, CDP protocol codegen, and comprehensive tests.

* improvements

* fix ci

* fixes

* faster builds
This commit is contained in:
Chris Tate
2026-03-03 15:15:57 -06:00
committed by GitHub
parent 857c0b25df
commit 51f5fa484c
52 changed files with 55160 additions and 278 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cli/src/output.rs
+138 -47
View File
@@ -38,7 +38,9 @@ fn truncate_if_needed(content: &str, max: Option<usize>) -> String {
let total_chars = content.chars().count();
format!(
"{}\n[truncated: showing {} of {} chars. Use --max-output to adjust]",
&content[..byte_offset], limit, total_chars
&content[..byte_offset],
limit,
total_chars
)
}
// Content has fewer than `limit` chars despite more bytes
@@ -51,7 +53,10 @@ fn print_with_boundaries(content: &str, origin: Option<&str>, opts: &OutputOptio
if opts.content_boundaries {
let origin_str = origin.unwrap_or("unknown");
let nonce = get_boundary_nonce();
println!("--- AGENT_BROWSER_PAGE_CONTENT nonce={} origin={} ---", nonce, origin_str);
println!(
"--- AGENT_BROWSER_PAGE_CONTENT nonce={} origin={} ---",
nonce, origin_str
);
println!("{}", content);
println!("--- END_AGENT_BROWSER_PAGE_CONTENT nonce={} ---", nonce);
} else {
@@ -65,14 +70,18 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
let mut json_val = serde_json::to_value(resp).unwrap_or_default();
if let Some(obj) = json_val.as_object_mut() {
let nonce = get_boundary_nonce();
let origin = obj.get("data")
let origin = obj
.get("data")
.and_then(|d| d.get("origin"))
.and_then(|v| v.as_str())
.unwrap_or("unknown");
obj.insert("_boundary".to_string(), serde_json::json!({
"nonce": nonce,
"origin": origin,
}));
obj.insert(
"_boundary".to_string(),
serde_json::json!({
"nonce": nonce,
"origin": origin,
}),
);
}
println!("{}", serde_json::to_string(&json_val).unwrap_or_default());
} else {
@@ -113,15 +122,11 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
return;
}
Some("diff_url") => {
if let Some(snap_data) =
obj.get("snapshot").and_then(|v| v.as_object())
{
if let Some(snap_data) = obj.get("snapshot").and_then(|v| v.as_object()) {
println!("{}", color::bold("Snapshot diff:"));
print_snapshot_diff(snap_data);
}
if let Some(ss_data) =
obj.get("screenshot").and_then(|v| v.as_object())
{
if let Some(ss_data) = obj.get("screenshot").and_then(|v| v.as_object()) {
println!("\n{}", color::bold("Screenshot diff:"));
print_screenshot_diff(ss_data);
}
@@ -269,7 +274,11 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
for log in logs {
let level = log.get("type").and_then(|v| v.as_str()).unwrap_or("log");
let text = log.get("text").and_then(|v| v.as_str()).unwrap_or("");
console_output.push_str(&format!("{} {}\n", color::console_level_prefix(level), text));
console_output.push_str(&format!(
"{} {}\n",
color::console_level_prefix(level),
text
));
}
if console_output.ends_with('\n') {
console_output.pop();
@@ -404,11 +413,7 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
}
_ => {
if let Some(path) = data.get("path").and_then(|v| v.as_str()) {
println!(
"{} Recording started: {}",
color::success_indicator(),
path
);
println!("{} Recording started: {}", color::success_indicator(), path);
} else {
println!("{} Recording started", color::success_indicator());
}
@@ -591,7 +596,10 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
let filename = file.get("filename").and_then(|v| v.as_str()).unwrap_or("");
let size = file.get("size").and_then(|v| v.as_i64()).unwrap_or(0);
let modified = file.get("modified").and_then(|v| v.as_str()).unwrap_or("");
let encrypted = file.get("encrypted").and_then(|v| v.as_bool()).unwrap_or(false);
let encrypted = file
.get("encrypted")
.and_then(|v| v.as_bool())
.unwrap_or(false);
let size_str = if size > 1024 {
format!("{:.1}KB", size as f64 / 1024.0)
} else {
@@ -599,7 +607,11 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
};
let date_str = modified.split('T').next().unwrap_or(modified);
let enc_str = if encrypted { " [encrypted]" } else { "" };
println!(" {} {}", filename, color::dim(&format!("({}, {}){}", size_str, date_str, enc_str)));
println!(
" {} {}",
filename,
color::dim(&format!("({}, {}){}", size_str, date_str, enc_str))
);
}
}
return;
@@ -609,13 +621,22 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
if let Some(true) = data.get("renamed").and_then(|v| v.as_bool()) {
let old_name = data.get("oldName").and_then(|v| v.as_str()).unwrap_or("");
let new_name = data.get("newName").and_then(|v| v.as_str()).unwrap_or("");
println!("{} Renamed {} -> {}", color::success_indicator(), old_name, new_name);
println!(
"{} Renamed {} -> {}",
color::success_indicator(),
old_name,
new_name
);
return;
}
// State clear
if let Some(cleared) = data.get("cleared").and_then(|v| v.as_i64()) {
println!("{} Cleared {} state file(s)", color::success_indicator(), cleared);
println!(
"{} Cleared {} state file(s)",
color::success_indicator(),
cleared
);
return;
}
@@ -623,7 +644,10 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
if let Some(summary) = data.get("summary") {
let cookies = summary.get("cookies").and_then(|v| v.as_i64()).unwrap_or(0);
let origins = summary.get("origins").and_then(|v| v.as_i64()).unwrap_or(0);
let encrypted = data.get("encrypted").and_then(|v| v.as_bool()).unwrap_or(false);
let encrypted = data
.get("encrypted")
.and_then(|v| v.as_bool())
.unwrap_or(false);
let enc_str = if encrypted { " (encrypted)" } else { "" };
println!("State file summary{}:", enc_str);
println!(" Cookies: {}", cookies);
@@ -633,7 +657,11 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
// State clean
if let Some(cleaned) = data.get("cleaned").and_then(|v| v.as_i64()) {
println!("{} Cleaned {} old state file(s)", color::success_indicator(), cleaned);
println!(
"{} Cleaned {} old state file(s)",
color::success_indicator(),
cleaned
);
return;
}
@@ -652,7 +680,12 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
let name = p.get("name").and_then(|v| v.as_str()).unwrap_or("");
let url = p.get("url").and_then(|v| v.as_str()).unwrap_or("");
let user = p.get("username").and_then(|v| v.as_str()).unwrap_or("");
println!(" {} {} {}", color::green(name), color::dim(user), color::dim(url));
println!(
" {} {} {}",
color::green(name),
color::dim(user),
color::dim(url)
);
}
}
return;
@@ -662,8 +695,14 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
if let Some(profile) = data.get("profile").and_then(|v| v.as_object()) {
let name = profile.get("name").and_then(|v| v.as_str()).unwrap_or("");
let url = profile.get("url").and_then(|v| v.as_str()).unwrap_or("");
let user = profile.get("username").and_then(|v| v.as_str()).unwrap_or("");
let created = profile.get("createdAt").and_then(|v| v.as_str()).unwrap_or("");
let user = profile
.get("username")
.and_then(|v| v.as_str())
.unwrap_or("");
let created = profile
.get("createdAt")
.and_then(|v| v.as_str())
.unwrap_or("");
let last_login = profile.get("lastLoginAt").and_then(|v| v.as_str());
println!("Name: {}", name);
println!("URL: {}", url);
@@ -678,47 +717,94 @@ pub fn print_response_with_opts(resp: &Response, action: Option<&str>, opts: &Ou
// Auth save/update/login/delete
if data.get("saved").and_then(|v| v.as_bool()).unwrap_or(false) {
let name = data.get("name").and_then(|v| v.as_str()).unwrap_or("");
println!("{} Auth profile '{}' saved", color::success_indicator(), name);
println!(
"{} Auth profile '{}' saved",
color::success_indicator(),
name
);
return;
}
if data.get("updated").and_then(|v| v.as_bool()).unwrap_or(false)
&& !data.get("saved").and_then(|v| v.as_bool()).unwrap_or(false) {
if data
.get("updated")
.and_then(|v| v.as_bool())
.unwrap_or(false)
&& !data.get("saved").and_then(|v| v.as_bool()).unwrap_or(false)
{
let name = data.get("name").and_then(|v| v.as_str()).unwrap_or("");
println!("{} Auth profile '{}' updated", color::success_indicator(), name);
println!(
"{} Auth profile '{}' updated",
color::success_indicator(),
name
);
return;
}
if data.get("loggedIn").and_then(|v| v.as_bool()).unwrap_or(false) {
if data
.get("loggedIn")
.and_then(|v| v.as_bool())
.unwrap_or(false)
{
let name = data.get("name").and_then(|v| v.as_str()).unwrap_or("");
if let Some(title) = data.get("title").and_then(|v| v.as_str()) {
println!("{} Logged in as '{}' - {}", color::success_indicator(), name, title);
println!(
"{} Logged in as '{}' - {}",
color::success_indicator(),
name,
title
);
} else {
println!("{} Logged in as '{}'", color::success_indicator(), name);
}
return;
}
if data.get("deleted").and_then(|v| v.as_bool()).unwrap_or(false) {
if data
.get("deleted")
.and_then(|v| v.as_bool())
.unwrap_or(false)
{
if let Some(name) = data.get("name").and_then(|v| v.as_str()) {
println!("{} Auth profile '{}' deleted", color::success_indicator(), name);
println!(
"{} Auth profile '{}' deleted",
color::success_indicator(),
name
);
return;
}
}
// Confirmation required (for orchestrator use)
if data.get("confirmation_required").and_then(|v| v.as_bool()).unwrap_or(false) {
if data
.get("confirmation_required")
.and_then(|v| v.as_bool())
.unwrap_or(false)
{
let category = data.get("category").and_then(|v| v.as_str()).unwrap_or("");
let description = data.get("description").and_then(|v| v.as_str()).unwrap_or("");
let cid = data.get("confirmation_id").and_then(|v| v.as_str()).unwrap_or("");
let description = data
.get("description")
.and_then(|v| v.as_str())
.unwrap_or("");
let cid = data
.get("confirmation_id")
.and_then(|v| v.as_str())
.unwrap_or("");
println!("Confirmation required:");
println!(" {}: {}", category, description);
println!(" Run: agent-browser confirm {}", cid);
println!(" Or: agent-browser deny {}", cid);
return;
}
if data.get("confirmed").and_then(|v| v.as_bool()).unwrap_or(false) {
if data
.get("confirmed")
.and_then(|v| v.as_bool())
.unwrap_or(false)
{
println!("{} Action confirmed", color::success_indicator());
return;
}
if data.get("denied").and_then(|v| v.as_bool()).unwrap_or(false) {
if data
.get("denied")
.and_then(|v| v.as_bool())
.unwrap_or(false)
{
println!("{} Action denied", color::success_indicator());
return;
}
@@ -2362,6 +2448,7 @@ Options:
--action-policy <path> Action policy JSON file (or AGENT_BROWSER_ACTION_POLICY)
--confirm-actions <list> Categories requiring confirmation (or AGENT_BROWSER_CONFIRM_ACTIONS)
--confirm-interactive Interactive confirmation prompts; auto-denies if stdin is not a TTY (or AGENT_BROWSER_CONFIRM_INTERACTIVE)
--native [Experimental] Use native Rust daemon instead of Node.js (or AGENT_BROWSER_NATIVE)
--config <path> Use a custom config file (or AGENT_BROWSER_CONFIG env)
--debug Debug output
--version, -V Show version
@@ -2417,6 +2504,7 @@ Environment:
AGENT_BROWSER_ACTION_POLICY Path to action policy JSON file
AGENT_BROWSER_CONFIRM_ACTIONS Action categories requiring confirmation
AGENT_BROWSER_CONFIRM_INTERACTIVE Enable interactive confirmation prompts
AGENT_BROWSER_NATIVE Use native Rust daemon (experimental, no Node.js/Playwright)
Install (recommended, fastest - native Rust CLI):
npm install -g agent-browser
@@ -2494,10 +2582,7 @@ fn print_screenshot_diff(data: &serde_json::Map<String, serde_json::Value>) {
.get("mismatchPercentage")
.and_then(|v| v.as_f64())
.unwrap_or(0.0);
let is_match = data
.get("match")
.and_then(|v| v.as_bool())
.unwrap_or(false);
let is_match = data.get("match").and_then(|v| v.as_bool()).unwrap_or(false);
let dim_mismatch = data
.get("dimensionMismatch")
.and_then(|v| v.as_bool())
@@ -2508,7 +2593,10 @@ fn print_screenshot_diff(data: &serde_json::Map<String, serde_json::Value>) {
color::error_indicator()
);
} else if is_match {
println!("{} Images match (0% difference)", color::success_indicator());
println!(
"{} Images match (0% difference)",
color::success_indicator()
);
} else {
println!(
"{} {:.2}% pixels differ",
@@ -2519,7 +2607,10 @@ fn print_screenshot_diff(data: &serde_json::Map<String, serde_json::Value>) {
if let Some(diff_path) = data.get("diffPath").and_then(|v| v.as_str()) {
println!(" Diff image: {}", color::green(diff_path));
}
let total = data.get("totalPixels").and_then(|v| v.as_i64()).unwrap_or(0);
let total = data
.get("totalPixels")
.and_then(|v| v.as_i64())
.unwrap_or(0);
let different = data
.get("differentPixels")
.and_then(|v| v.as_i64())