feat: spawn the Rust companion binaries, not Python scripts

The launcher shelled out to `python3 lsx_responder_v2.py` and `python3 autopatch.py`
from a configured tools directory. Both are now Rust binaries built from this
workspace (openfut-lsx, openfut-autopatch), so the launch contract loses the
interpreter and the script directory entirely: nothing to locate, nothing to
configure, and no way to run a stale checkout's copy of a responder.

Service::script() becomes Service::binary(), and resolve_binary() prefers a sibling
of the running launcher -- what a workspace build and any sane install layout both
produce -- falling back to the bare name so a PATH install still works. It returns the
bare name rather than failing so that spawn() stays the single place a missing binary
is reported, instead of two error paths for one condition.

foreign_pid() now matches an argv entry's FILE NAME rather than a suffix, so
`/path/to/openfut-lsx` matches while an unrelated argument that merely ends with the
same text does not. It deliberately still reads argv and not comm: comm is truncated
to 15 characters by the kernel, which would misreport both of these names -- the same
trap that made an earlier `pgrep -f` guard match its own shell.

Dead configuration removed rather than left vestigial: fifa17_python and
fifa17_tools_dir, their Settings controls, and validate_local_services(), whose only
two checks were those fields. A validation hook that can only return Ok(()) would
claim the launcher verifies local-service configuration when there is none. The
preflight tools-dir gate is gone too, while the ptrace_scope check it gated is kept --
that check is real and repairable via "Arm client"; only the gate died.

The env contract is unchanged, so the binaries are drop-in: LSX still receives
FUT_PERSONA_ID/FUT_PERSONA_NAME (the persona has to agree with Blaze's
LoginResponse.SESS.PDTL and UTAS's userInfo.personaId), autopatch still receives
OPENFUT_AUTOPATCH_LOG under XDG_RUNTIME_DIR and --launcher-pid so it cannot outlive
its owner, and each companion still gets its own process group.

74 tests green.
This commit is contained in:
funman300
2026-08-18 05:30:35 +00:00
parent c5424158b9
commit 1cd4f18e92
5 changed files with 198 additions and 282 deletions
+2 -76
View File
@@ -168,26 +168,6 @@ pub struct LauncherConfig {
/// Dead EA hostnames that must resolve to `openfut_server_host`.
#[serde(default)]
pub ea_hostnames: Vec<String>,
// ── FIFA 17 local companion services (client-side, run on THIS machine) ──
// FIFA 17's FUT flow needs two pieces that are inherently local to the game
// box and cannot move to the server: the LSX Origin emulator (the game dials
// it on the hardcoded loopback 127.0.0.1:4216) and autopatch (patches
// FIFA17.exe process memory for ProtoSSL cert-verify). The launcher manages
// both as child processes. The heavy responders (Blaze/UTAS/roster/POW) run
// in the server container; these two stay here.
/// Directory holding the FIFA 17 Python responders (fifa17-recon `tools/`).
/// Empty means the local-services feature is unconfigured and its controls
/// stay disabled.
#[serde(default)]
pub fifa17_tools_dir: String,
/// Python interpreter used to run the local companion services.
#[serde(default = "default_python")]
pub fifa17_python: String,
}
fn default_python() -> String {
"python3".to_string()
}
fn default_https_port() -> u16 {
@@ -271,11 +251,6 @@ impl Default for LauncherConfig {
game_profile: GameProfile::default(),
ea_redirect_probe_ip: String::new(),
ea_hostnames: Vec::new(),
fifa17_tools_dir: base
.join("fifa17-recon/tools")
.to_string_lossy()
.into(),
fifa17_python: default_python(),
}
}
}
@@ -354,19 +329,6 @@ impl LauncherConfig {
self.server_config().validate().map_err(|e| e.to_string())
}
/// Validate the client-local FIFA 17 service configuration. Filesystem
/// existence is checked by the process launcher immediately before spawn;
/// this ensures required user configuration is never silently invented.
pub fn validate_local_services(&self) -> Result<(), String> {
if self.fifa17_tools_dir.trim().is_empty() {
return Err("No FIFA 17 tools dir configured. Set it in Settings.".into());
}
if self.fifa17_python.trim().is_empty() {
return Err("No Python interpreter configured. Set it in Settings.".into());
}
Ok(())
}
/// Validate every configuration value required by the one-button FIFA 17
/// launch path. Runtime state such as hook deployment is checked by the UI.
pub fn validate_launch_config(&self) -> Result<(), String> {
@@ -384,7 +346,7 @@ impl LauncherConfig {
.into(),
);
}
self.validate_local_services()
Ok(())
}
pub fn validate_account(&self) -> Result<(), String> {
@@ -508,31 +470,7 @@ mod tests {
}
#[test]
fn local_services_require_tools_dir_and_python() {
let mut c = LauncherConfig::default();
c.fifa17_tools_dir.clear();
assert!(c
.validate_local_services()
.unwrap_err()
.contains("tools dir"));
c.fifa17_tools_dir = "/tmp/fifa17-tools".into();
c.fifa17_python.clear();
assert!(c.validate_local_services().unwrap_err().contains("Python"));
}
#[test]
fn local_services_accept_explicit_configuration() {
let c = LauncherConfig {
fifa17_tools_dir: "/tmp/fifa17-tools".into(),
fifa17_python: "/usr/bin/python3".into(),
..LauncherConfig::default()
};
assert!(c.validate_local_services().is_ok());
}
#[test]
fn launch_config_requires_server_local_services_and_command() {
fn launch_config_requires_server_account_and_command() {
let mut c = LauncherConfig::default();
assert!(c.validate_launch_config().is_err());
@@ -545,14 +483,6 @@ mod tests {
.contains("launch command"));
c.game_launch_command = "/home/alex/Desktop/launch-fifa17.sh".into();
c.fifa17_tools_dir.clear();
assert!(c
.validate_launch_config()
.unwrap_err()
.contains("tools dir"));
c.fifa17_tools_dir = "/home/alex/Documents/OpenFUT/fifa17-recon/tools".into();
c.fifa17_python = "/usr/bin/python3".into();
assert!(c.validate_launch_config().is_ok());
}
@@ -580,8 +510,6 @@ mod tests {
openfut_server_host: "10.10.0.120".into(),
fut_persona_id: 1,
fut_persona_name: "X".into(),
fifa17_tools_dir: "/tmp/tools".into(),
fifa17_python: "/usr/bin/python3".into(),
..LauncherConfig::default()
};
c.game_launch_command.clear();
@@ -609,8 +537,6 @@ mod tests {
openfut_server_host: "10.10.0.120".into(),
fut_persona_id: 1,
fut_persona_name: "X".into(),
fifa17_tools_dir: "/tmp/tools".into(),
fifa17_python: "/usr/bin/python3".into(),
game_launch_command: "/home/u/launch.sh".into(),
..LauncherConfig::default()
};