v0.5.0: Wake-on-LAN, webhook notifications, Advanced tab, login logo, update check

Closes the v0.4.x chapter — NFS works end to end. Five additions:

## Wake-on-LAN (Hosts → Bound hosts)
- New core::wol module: parse any MAC form, build the 102-byte magic
  packet, broadcast it. No special capability needed (ephemeral source
  port; SO_BROADCAST). Sends to the limited broadcast (255.255.255.255)
  AND the server's own subnet broadcast (computed from advertised IP +
  detected mask) so it reaches the right VLAN.
- POST /api/hosts/:mac/wol — only fires for *bound* MACs (404 otherwise)
  so it's not an open packet sprayer.
- Bound-hosts table grows a "Wake" button with inline Waking…/Sent ✓
  state.

## Webhook notifications (Advanced tab)
- core::notify: NotifyConfig + NotifyStore (notify.json), one provider
  at a time — Slack / Discord / Teams (incoming-webhook JSON) or SMTP.
  SMTP password is persisted but redacted on GET behind a __keep__
  sentinel the UI round-trips so the secret never leaves the box.
- http-api::notify: delivery — reqwest POST for chat (provider-shaped
  bodies), lettre for SMTP (rustls, STARTTLS/implicit TLS, no plaintext).
  10s timeout; every send is best-effort.
- GET/PUT /api/notify, POST /api/notify/test.
- Fired fire-and-forget on the canonical "machine is imaging" boot event
  and on WoL — never blocks the boot path.

## UI: Advanced tab
- New nav item. Holds the webhook config card and the API reference
  block (relocated from the bottom of Settings).

## UI: login/setup logo (FleetDM treatment)
- /api/me now returns has_custom_logo + logo_rev (public bootstrap).
  The login, setup, and connection-error cards render the uploaded logo
  full-width with the "OpenPXE" wordmark dropped — matching the sidebar.

## About: update check + licenses
- "Check for updates" button → GET /api/updates/check queries the Gitea
  releases API (derived from CARGO_PKG_REPOSITORY) and compares to the
  running version. Strictly on-demand — no background polling, keeps the
  air-gapped promise.
- License card documents the MIT OR Apache-2.0 dual license with links,
  plus a note on bundled components (iPXE GPLv2/UBDL, samba, wimtools).

Deps: lettre (SMTP, rustls) + reqwest gains the json feature. Both
rustls so the static musl binary stays OpenSSL-free.

Tests: 179 passing (+notify round-trip/redaction, webhook validation,
WoL-unbound-404, WoL packet loopback, version-compare). clippy clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
This commit is contained in:
Miles Ward
2026-05-29 14:34:20 -04:00
co-authored by Claude Opus 4.8
parent 1eb41288c3
commit fc99973ac3
16 changed files with 1817 additions and 61 deletions
Generated
+477 -23
View File
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"thiserror-impl",
"thiserror-impl 1.0.69",
]
[[package]]
name = "thiserror"
version = "2.0.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
dependencies = [
"thiserror-impl 2.0.18",
]
[[package]]
@@ -1804,6 +2162,17 @@ dependencies = [
"syn 2.0.117",
]
[[package]]
name = "thiserror-impl"
version = "2.0.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.117",
]
[[package]]
name = "thread_local"
version = "1.1.9"
@@ -1897,6 +2266,16 @@ dependencies = [
"syn 2.0.117",
]
[[package]]
name = "tokio-rustls"
version = "0.26.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1729aa945f29d91ba541258c8df89027d5792d85a8841fb65e8bf0f4ede4ef61"
dependencies = [
"rustls",
"tokio",
]
[[package]]
name = "tokio-stream"
version = "0.1.18"
@@ -1994,12 +2373,14 @@ dependencies = [
"http-body-util",
"http-range-header",
"httpdate",
"iri-string",
"mime",
"mime_guess",
"percent-encoding",
"pin-project-lite",
"tokio",
"tokio-util",
"tower",
"tower-layer",
"tower-service",
"tracing",
@@ -2108,14 +2489,20 @@ dependencies = [
"idna 0.2.3",
"ipnet",
"lazy_static",
"rand",
"rand 0.8.6",
"smallvec",
"thiserror",
"thiserror 1.0.69",
"tinyvec",
"tracing",
"url",
]
[[package]]
name = "try-lock"
version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
[[package]]
name = "typenum"
version = "1.20.0"
@@ -2155,6 +2542,12 @@ version = "0.2.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
[[package]]
name = "untrusted"
version = "0.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
[[package]]
name = "url"
version = "2.5.8"
@@ -2213,6 +2606,15 @@ dependencies = [
"winapi-util",
]
[[package]]
name = "want"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
dependencies = [
"try-lock",
]
[[package]]
name = "wasi"
version = "0.11.1+wasi-snapshot-preview1"
@@ -2250,6 +2652,16 @@ dependencies = [
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-futures"
version = "0.4.68"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f371d383f2fb139252e0bfac3b81b265689bf45b6874af544ffa4c975ac1ebf8"
dependencies = [
"js-sys",
"wasm-bindgen",
]
[[package]]
name = "wasm-bindgen-macro"
version = "0.2.118"
@@ -2304,6 +2716,19 @@ dependencies = [
"wasmparser",
]
[[package]]
name = "wasm-streams"
version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "15053d8d85c7eccdbefef60f06769760a563c7f0a9d6902a13d35c7800b0ad65"
dependencies = [
"futures-util",
"js-sys",
"wasm-bindgen",
"wasm-bindgen-futures",
"web-sys",
]
[[package]]
name = "wasmparser"
version = "0.244.0"
@@ -2316,6 +2741,35 @@ dependencies = [
"semver",
]
[[package]]
name = "web-sys"
version = "0.3.95"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4f2dfbb17949fa2088e5d39408c48368947b86f7834484e87b73de55bc14d97d"
dependencies = [
"js-sys",
"wasm-bindgen",
]
[[package]]
name = "web-time"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
dependencies = [
"js-sys",
"wasm-bindgen",
]
[[package]]
name = "webpki-roots"
version = "1.0.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "52f5ee44c96cf55f1b349600768e3ece3a8f26010c05265ab73f945bb1a2eb9d"
dependencies = [
"rustls-pki-types",
]
[[package]]
name = "weezl"
version = "0.1.12"
+7 -2
View File
@@ -12,7 +12,7 @@ members = [
]
[workspace.package]
version = "0.4.69"
version = "0.5.0"
edition = "2021"
rust-version = "1.95"
license = "MIT OR Apache-2.0"
@@ -35,7 +35,7 @@ axum = { version = "0.7", features = ["macros", "multipart", "http2"] }
tower = "0.5"
tower-http = { version = "0.6", features = ["fs", "trace", "cors", "limit"] }
hyper = "1.4"
reqwest = { version = "0.12", default-features = false, features = ["rustls-tls", "stream"] }
reqwest = { version = "0.12", default-features = false, features = ["rustls-tls", "stream", "json"] }
mime = "0.3"
mime_guess = "2.0"
@@ -66,6 +66,11 @@ rust-embed = { version = "8.5", features = ["include-exclude"] }
nfs3_client = { version = "0.9", features = ["tokio"] }
nfs3_types = "0.5"
# v0.5.0: SMTP for webhook notifications (Slack/Teams/Discord go over
# plain HTTP via reqwest; email needs a real SMTP client). rustls TLS
# to match reqwest and stay musl-static-friendly — no OpenSSL.
lettre = { version = "0.11", default-features = false, features = ["smtp-transport", "tokio1-rustls-tls", "builder", "hostname"] }
openpxe-core = { path = "crates/core" }
openpxe-dhcp-proxy = { path = "crates/dhcp-proxy" }
openpxe-tftp = { path = "crates/tftp" }
+3
View File
@@ -12,9 +12,11 @@ pub mod error;
pub mod host_bindings;
pub mod log_bus;
pub mod metrics;
pub mod notify;
pub mod queue;
pub mod settings;
pub mod sso;
pub mod wol;
pub use arch::{ClientArch, FirmwareClass};
pub use auth::{AdminAccount, AdminPublic, AdminStore};
@@ -27,5 +29,6 @@ pub use error::{Error, Result};
pub use host_bindings::{normalize_mac, HostBinding, HostBindings};
pub use log_bus::{LogBus, LogBusLayer, LogLine};
pub use metrics::{HttpRoute, Metrics};
pub use notify::{NotifyConfig, NotifyKind, NotifyStore};
pub use queue::{DeploymentQueue, QueueEntry};
pub use settings::{Settings, SettingsStore, TimeoutAction};
+362
View File
@@ -0,0 +1,362 @@
//! Webhook / email notification configuration.
//!
//! v0.5.0: OpenPXE can ping a chat webhook or send an email when
//! something noteworthy happens (a machine PXE-booted an image, a
//! deployment was assigned, a WoL was sent). One active provider at a
//! time, chosen by `kind` — dead-simple for an L1 tech: pick Slack,
//! paste the incoming-webhook URL, done.
//!
//! This module owns only the *configuration* (validation + persistence
//! to `<work_dir>/notify.json`). The actual sending — HTTP POST for the
//! chat providers, SMTP for email — lives in the http-api crate, which
//! already carries an HTTP client and the SMTP dependency. Keeping the
//! network I/O out of `core` matches how `BrandingStore`/`SsoStore`
//! stay pure config stores.
//!
//! Secrets note: the SMTP password is persisted in `notify.json`
//! alongside the rest of the config (0644 like the other state files).
//! It is never echoed back through the API — the snapshot used for the
//! GET response blanks it (see `Self::redacted`).
use parking_lot::RwLock;
use serde::{Deserialize, Serialize};
use std::path::PathBuf;
use std::sync::Arc;
use crate::{Error, Result};
const MAX_URL_LEN: usize = 2048;
const MAX_FIELD_LEN: usize = 512;
/// Which notification transport is active.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Default, Serialize, Deserialize)]
#[serde(rename_all = "lowercase")]
pub enum NotifyKind {
/// Slack incoming webhook (`{ "text": ... }`).
#[default]
Slack,
/// Discord webhook (`{ "content": ... }`).
Discord,
/// Microsoft Teams incoming webhook (legacy MessageCard JSON).
Teams,
/// Email via SMTP.
Smtp,
}
impl NotifyKind {
/// True when this kind drives a chat webhook (POST a JSON body to a
/// single URL) rather than SMTP.
#[must_use]
pub fn is_webhook(self) -> bool {
matches!(self, Self::Slack | Self::Discord | Self::Teams)
}
}
/// Operator-configurable notification settings. Single provider active
/// at a time; the inactive fields are kept so switching providers
/// doesn't wipe the other one's values.
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct NotifyConfig {
#[serde(default)]
pub enabled: bool,
#[serde(default)]
pub kind: NotifyKind,
/// Incoming-webhook URL for Slack / Discord / Teams.
#[serde(default)]
pub webhook_url: String,
// ── SMTP fields (used when kind == Smtp) ──
#[serde(default)]
pub smtp_host: String,
#[serde(default = "default_smtp_port")]
pub smtp_port: u16,
#[serde(default)]
pub smtp_username: String,
#[serde(default)]
pub smtp_password: String,
/// `From:` address. Falls back to `smtp_username` when blank.
#[serde(default)]
pub smtp_from: String,
/// `To:` address (single recipient — keep it simple).
#[serde(default)]
pub smtp_to: String,
/// Use implicit TLS (port 465). When false we use STARTTLS on the
/// configured port (587 typical). Either way the connection is
/// encrypted — we never offer plaintext SMTP.
#[serde(default)]
pub smtp_implicit_tls: bool,
}
fn default_smtp_port() -> u16 {
587
}
impl NotifyConfig {
/// True when enabled and the active provider has the fields it
/// needs to actually send.
#[must_use]
pub fn is_usable(&self) -> bool {
if !self.enabled {
return false;
}
if self.kind.is_webhook() {
!self.webhook_url.trim().is_empty()
} else {
!self.smtp_host.trim().is_empty() && !self.smtp_to.trim().is_empty()
}
}
/// A copy safe to return over the API: the SMTP password is blanked
/// (replaced with a non-empty sentinel only when one is set, so the
/// UI can show "configured" without leaking it).
#[must_use]
pub fn redacted(&self) -> NotifyConfig {
let mut c = self.clone();
if !c.smtp_password.is_empty() {
c.smtp_password = SECRET_SENTINEL.to_string();
}
c
}
}
/// Returned by the API in place of a stored password. When the UI PUTs
/// this value back unchanged we keep the existing password rather than
/// overwriting it with the sentinel.
pub const SECRET_SENTINEL: &str = "__keep__";
/// In-memory + on-disk notification config registry.
#[derive(Debug, Clone)]
pub struct NotifyStore {
path: Arc<PathBuf>,
inner: Arc<RwLock<NotifyConfig>>,
}
impl NotifyStore {
#[must_use]
pub fn load_or_default(work_dir: &std::path::Path) -> Self {
let path = work_dir.join("notify.json");
let cfg = match std::fs::read_to_string(&path) {
Ok(text) => serde_json::from_str::<NotifyConfig>(&text).unwrap_or_else(|e| {
tracing::warn!(
target: "openpxe::notify",
"notify.json unreadable ({e}); starting with defaults"
);
NotifyConfig::default()
}),
Err(_) => NotifyConfig::default(),
};
Self {
path: Arc::new(path),
inner: Arc::new(RwLock::new(cfg)),
}
}
#[must_use]
pub fn snapshot(&self) -> NotifyConfig {
self.inner.read().clone()
}
/// Replace the whole config. `incoming.smtp_password == SECRET_SENTINEL`
/// is treated as "keep the existing password" so the UI never has to
/// round-trip the real secret.
pub fn replace(&self, mut incoming: NotifyConfig) -> Result<NotifyConfig> {
incoming.webhook_url = incoming.webhook_url.trim().to_string();
incoming.smtp_host = incoming.smtp_host.trim().to_string();
incoming.smtp_username = incoming.smtp_username.trim().to_string();
incoming.smtp_from = incoming.smtp_from.trim().to_string();
incoming.smtp_to = incoming.smtp_to.trim().to_string();
// Preserve the stored password when the UI sends the sentinel.
if incoming.smtp_password == SECRET_SENTINEL {
incoming
.smtp_password
.clone_from(&self.inner.read().smtp_password);
}
// Length caps.
if incoming.webhook_url.len() > MAX_URL_LEN {
return Err(Error::Invalid(format!(
"webhook URL exceeds {MAX_URL_LEN}-char cap"
)));
}
for (name, v) in [
("smtp_host", &incoming.smtp_host),
("smtp_username", &incoming.smtp_username),
("smtp_from", &incoming.smtp_from),
("smtp_to", &incoming.smtp_to),
] {
if v.len() > MAX_FIELD_LEN {
return Err(Error::Invalid(format!(
"{name} exceeds {MAX_FIELD_LEN}-char cap"
)));
}
}
// Validate the active provider only when enabling.
if incoming.enabled {
if incoming.kind.is_webhook() {
if incoming.webhook_url.is_empty() {
return Err(Error::Invalid(
"a webhook URL is required to enable chat notifications".into(),
));
}
if !incoming.webhook_url.starts_with("https://")
&& !incoming.webhook_url.starts_with("http://")
{
return Err(Error::Invalid(
"webhook URL must start with http:// or https://".into(),
));
}
} else {
if incoming.smtp_host.is_empty() {
return Err(Error::Invalid(
"SMTP host is required to enable email notifications".into(),
));
}
if incoming.smtp_to.is_empty() {
return Err(Error::Invalid(
"a recipient (To) is required to enable email notifications".into(),
));
}
if incoming.smtp_port == 0 {
return Err(Error::Invalid("SMTP port must be non-zero".into()));
}
}
}
{
let mut g = self.inner.write();
*g = incoming.clone();
}
self.persist();
tracing::info!(
target: "openpxe::notify",
enabled = incoming.enabled, kind = ?incoming.kind,
"notification configuration updated"
);
Ok(incoming)
}
fn persist(&self) {
let snap = self.inner.read().clone();
let body = match serde_json::to_vec_pretty(&snap) {
Ok(b) => b,
Err(e) => {
tracing::warn!(target: "openpxe::notify", "serialize notify.json: {e}");
return;
}
};
if let Some(parent) = self.path.parent() {
let _ = std::fs::create_dir_all(parent);
}
let tmp = self.path.with_extension("json.tmp");
if let Err(e) = std::fs::write(&tmp, body) {
tracing::warn!(target: "openpxe::notify", "write notify.json tmp: {e}");
return;
}
if let Err(e) = std::fs::rename(&tmp, self.path.as_path()) {
tracing::warn!(target: "openpxe::notify", "rename notify.json: {e}");
}
}
}
#[cfg(test)]
mod tests {
use super::*;
use tempfile::tempdir;
#[test]
fn default_disabled_not_usable() {
let dir = tempdir().unwrap();
let s = NotifyStore::load_or_default(dir.path());
assert!(!s.snapshot().enabled);
assert!(!s.snapshot().is_usable());
}
#[test]
fn slack_requires_url_when_enabled() {
let dir = tempdir().unwrap();
let s = NotifyStore::load_or_default(dir.path());
let r = s.replace(NotifyConfig {
enabled: true,
kind: NotifyKind::Slack,
..Default::default()
});
assert!(matches!(r, Err(Error::Invalid(_))));
s.replace(NotifyConfig {
enabled: true,
kind: NotifyKind::Slack,
webhook_url: "https://hooks.slack.com/services/XXX".into(),
..Default::default()
})
.unwrap();
assert!(s.snapshot().is_usable());
}
#[test]
fn smtp_requires_host_and_recipient() {
let dir = tempdir().unwrap();
let s = NotifyStore::load_or_default(dir.path());
let r = s.replace(NotifyConfig {
enabled: true,
kind: NotifyKind::Smtp,
smtp_host: "smtp.example.com".into(),
..Default::default()
});
assert!(matches!(r, Err(Error::Invalid(_))), "missing recipient should reject");
s.replace(NotifyConfig {
enabled: true,
kind: NotifyKind::Smtp,
smtp_host: "smtp.example.com".into(),
smtp_port: 587,
smtp_to: "[email protected]".into(),
smtp_from: "[email protected]".into(),
..Default::default()
})
.unwrap();
assert!(s.snapshot().is_usable());
}
#[test]
fn password_sentinel_preserves_stored_secret() {
let dir = tempdir().unwrap();
let s = NotifyStore::load_or_default(dir.path());
s.replace(NotifyConfig {
enabled: true,
kind: NotifyKind::Smtp,
smtp_host: "smtp.example.com".into(),
smtp_port: 587,
smtp_to: "[email protected]".into(),
smtp_password: "s3cret".into(),
..Default::default()
})
.unwrap();
// Redacted snapshot hides the password behind the sentinel.
assert_eq!(s.snapshot().redacted().smtp_password, SECRET_SENTINEL);
// PUTting the sentinel back keeps the real password.
s.replace(NotifyConfig {
enabled: true,
kind: NotifyKind::Smtp,
smtp_host: "smtp.example.com".into(),
smtp_port: 587,
smtp_to: "[email protected]".into(),
smtp_password: SECRET_SENTINEL.into(),
..Default::default()
})
.unwrap();
assert_eq!(s.snapshot().smtp_password, "s3cret");
}
#[test]
fn webhook_url_scheme_enforced() {
let dir = tempdir().unwrap();
let s = NotifyStore::load_or_default(dir.path());
let r = s.replace(NotifyConfig {
enabled: true,
kind: NotifyKind::Discord,
webhook_url: "ftp://example.com/hook".into(),
..Default::default()
});
assert!(matches!(r, Err(Error::Invalid(_))));
}
}
+210
View File
@@ -0,0 +1,210 @@
//! Wake-on-LAN.
//!
//! v0.5.0: from the Hosts tab, an operator can wake a bound machine.
//! WoL is a "magic packet" — six `0xFF` bytes followed by the target
//! MAC repeated sixteen times (102 bytes total) — broadcast on the
//! local segment. The NIC's WoL logic matches the repeated MAC and
//! powers the board on.
//!
//! ## Why this is trivial and safe in our container
//!
//! - It's a single UDP datagram to a broadcast address. No privileged
//! *local* port is needed (we bind an ephemeral source port); the
//! destination port is conventionally 9 (discard) or 7 (echo), and
//! nothing actually listens there — the magic is in the payload, not
//! the port. So WoL works without any extra capability.
//! - We send to the limited broadcast `255.255.255.255` (stays on the
//! local link) and, when the caller knows the server's own subnet
//! broadcast, to that too — directed broadcast reaches the right VLAN
//! even when the host bridges multiple segments.
//!
//! ## Limits
//!
//! WoL only crosses L2. If the target is on a different subnet than the
//! OpenPXE host, the intervening router must be configured to forward
//! directed broadcasts (most aren't, by design). For the common case —
//! OpenPXE and its PXE clients on the same VLAN — the limited broadcast
//! is enough.
use crate::{Error, Result};
use std::net::{Ipv4Addr, SocketAddrV4, UdpSocket};
/// Conventional WoL destination port. 9 (discard) is the de-facto
/// default; the port is immaterial since the match is on the payload.
const WOL_PORT: u16 = 9;
/// Parse a MAC string in any common form (`aa:bb:cc:dd:ee:ff`,
/// `aa-bb-...`, `aabb.ccdd.eeff`, or bare hex) into six octets.
///
/// Returns `Error::Invalid` if it doesn't resolve to exactly six bytes.
pub fn parse_mac(mac: &str) -> Result<[u8; 6]> {
// Strip every non-hex-digit, then expect exactly 12 hex chars.
let hex: String = mac.chars().filter(char::is_ascii_hexdigit).collect();
if hex.len() != 12 {
return Err(Error::Invalid(format!(
"invalid MAC '{mac}': expected 6 octets (12 hex digits), got {}",
hex.len()
)));
}
let mut out = [0u8; 6];
for (i, byte) in out.iter_mut().enumerate() {
// Each octet is two hex chars; unwrap is safe — we validated
// the length and that every char is a hex digit above.
*byte = u8::from_str_radix(&hex[i * 2..i * 2 + 2], 16)
.map_err(|e| Error::Invalid(format!("invalid MAC '{mac}': {e}")))?;
}
Ok(out)
}
/// Build the 102-byte magic packet for `mac`.
#[must_use]
pub fn magic_packet(mac: [u8; 6]) -> [u8; 102] {
let mut pkt = [0u8; 102];
// 6 bytes of 0xFF.
for b in &mut pkt[..6] {
*b = 0xFF;
}
// MAC repeated 16 times.
for rep in 0..16 {
let start = 6 + rep * 6;
pkt[start..start + 6].copy_from_slice(&mac);
}
pkt
}
/// Send a Wake-on-LAN magic packet for `mac` to every address in
/// `broadcasts` (e.g. `255.255.255.255` plus the server's subnet
/// broadcast). Returns the number of broadcast addresses the packet was
/// successfully sent to; errors only if the MAC is malformed or the
/// socket can't be opened at all.
pub fn wake(mac: &str, broadcasts: &[Ipv4Addr]) -> Result<usize> {
let parsed = parse_mac(mac)?;
let packet = magic_packet(parsed);
// Always include the limited broadcast even if the caller didn't —
// it's the one that works with zero network configuration.
let mut targets: Vec<Ipv4Addr> = vec![Ipv4Addr::BROADCAST];
for b in broadcasts {
if !targets.contains(b) {
targets.push(*b);
}
}
let sent = send_magic(&packet, &targets, WOL_PORT)?;
tracing::info!(
target: "openpxe::wol",
mac = %mac, broadcasts = sent,
"Wake-on-LAN magic packet sent"
);
Ok(sent)
}
/// Open a broadcast-enabled UDP socket and send `packet` to every
/// `target:port`. Returns how many sends succeeded. Errors if the
/// socket can't be opened or if *no* target accepted the packet.
fn send_magic(packet: &[u8], targets: &[Ipv4Addr], port: u16) -> Result<usize> {
// Bind an ephemeral local UDP port on all interfaces. SO_BROADCAST
// must be enabled to send to a broadcast address.
let sock = UdpSocket::bind(SocketAddrV4::new(Ipv4Addr::UNSPECIFIED, 0))
.map_err(|e| Error::Invalid(format!("could not open WoL socket: {e}")))?;
sock.set_broadcast(true)
.map_err(|e| Error::Invalid(format!("could not enable broadcast: {e}")))?;
let mut sent = 0usize;
for &addr in targets {
match sock.send_to(packet, SocketAddrV4::new(addr, port)) {
Ok(_) => sent += 1,
Err(e) => {
tracing::warn!(
target: "openpxe::wol",
broadcast = %addr,
"WoL send failed: {e}"
);
}
}
}
if sent == 0 {
return Err(Error::Invalid(
"Wake-on-LAN: no broadcast address accepted the packet".into(),
));
}
Ok(sent)
}
/// Compute the IPv4 broadcast address for `ip`/`mask`, if both parse.
/// Used so the caller can include the server's own subnet broadcast
/// alongside the limited broadcast.
#[must_use]
pub fn subnet_broadcast(ip: Ipv4Addr, mask: Ipv4Addr) -> Ipv4Addr {
let ip = u32::from(ip);
let mask = u32::from(mask);
Ipv4Addr::from(ip | !mask)
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn parse_mac_accepts_common_forms() {
let want = [0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff];
assert_eq!(parse_mac("aa:bb:cc:dd:ee:ff").unwrap(), want);
assert_eq!(parse_mac("AA-BB-CC-DD-EE-FF").unwrap(), want);
assert_eq!(parse_mac("aabb.ccdd.eeff").unwrap(), want);
assert_eq!(parse_mac("aabbccddeeff").unwrap(), want);
}
#[test]
fn parse_mac_rejects_bad_length() {
assert!(parse_mac("aa:bb:cc").is_err());
assert!(parse_mac("").is_err());
assert!(parse_mac("zz:bb:cc:dd:ee:ff").is_err()); // non-hex stripped → too short
}
#[test]
fn magic_packet_shape() {
let pkt = magic_packet([0x01, 0x02, 0x03, 0x04, 0x05, 0x06]);
assert_eq!(&pkt[..6], &[0xFF; 6]);
// First MAC repetition.
assert_eq!(&pkt[6..12], &[0x01, 0x02, 0x03, 0x04, 0x05, 0x06]);
// Last (16th) repetition ends the packet.
assert_eq!(&pkt[96..102], &[0x01, 0x02, 0x03, 0x04, 0x05, 0x06]);
}
#[test]
fn subnet_broadcast_computes() {
assert_eq!(
subnet_broadcast(
Ipv4Addr::new(192, 168, 1, 49),
Ipv4Addr::new(255, 255, 255, 0)
),
Ipv4Addr::new(192, 168, 1, 255)
);
assert_eq!(
subnet_broadcast(
Ipv4Addr::new(10, 5, 3, 7),
Ipv4Addr::new(255, 255, 0, 0)
),
Ipv4Addr::new(10, 5, 255, 255)
);
}
#[test]
fn send_magic_delivers_intact_packet_over_loopback() {
// Deterministic round-trip that doesn't depend on the sandbox
// permitting a real L2 broadcast: bind a receiver on loopback
// and confirm send_magic transmits the exact 102-byte packet.
let rx = UdpSocket::bind(SocketAddrV4::new(Ipv4Addr::LOCALHOST, 0)).unwrap();
let port = rx.local_addr().unwrap().port();
rx.set_read_timeout(Some(std::time::Duration::from_secs(2))).unwrap();
let packet = magic_packet([0x0a, 0x1b, 0x2c, 0x3d, 0x4e, 0x5f]);
let sent = send_magic(&packet, &[Ipv4Addr::LOCALHOST], port).unwrap();
assert_eq!(sent, 1);
let mut buf = [0u8; 128];
let n = rx.recv(&mut buf).unwrap();
assert_eq!(n, 102, "magic packet should be 102 bytes");
assert_eq!(&buf[..102], &packet[..]);
}
}
+6
View File
@@ -34,6 +34,12 @@ mime_guess.workspace = true
uuid.workspace = true
# v0.4.5 Forms auth: lock-free session store and cookie helpers.
parking_lot.workspace = true
# v0.5.0: outbound HTTP for chat webhooks (Slack/Teams/Discord) and the
# About-tab "check for updates" call to the Gitea releases API; SMTP for
# email notifications. Both use rustls so the static musl binary stays
# OpenSSL-free.
reqwest.workspace = true
lettre.workspace = true
[dev-dependencies]
tokio = { workspace = true, features = ["macros", "rt", "rt-multi-thread", "time"] }
+275 -3
View File
@@ -31,8 +31,8 @@ use axum::{
Json, Router,
};
use openpxe_core::{
ext_for_mime, BootEvent, ClientEvent, Error, Settings, SsoConfig, ALLOWED_LOGO_MIMES,
MAX_LOGO_BYTES,
ext_for_mime, wol, BootEvent, ClientEvent, Error, NotifyConfig, Settings, SsoConfig,
ALLOWED_LOGO_MIMES, MAX_LOGO_BYTES,
};
use openpxe_ipxe_assets::asset_bytes;
use openpxe_iso_store::{IsoCategory, IsoMeta, IsoSource, NfsAddRequest, SmbAddRequest};
@@ -159,9 +159,19 @@ pub fn build_router(state: AppState) -> Router {
// pins a MAC to a boot entry; /boot.ipxe?mac=... chains directly.
.route("/api/hosts", get(api_hosts_list).post(api_hosts_upsert))
.route("/api/hosts/:mac", delete(api_hosts_remove))
// v0.5.0: Wake-on-LAN a bound host. Sends a magic packet to the
// limited broadcast + the server's own subnet broadcast.
.route("/api/hosts/:mac/wol", post(api_hosts_wol))
// Rolling "host log" of boot events: what image actually
// started installing on what MAC/IP, and when. Persisted to disk.
.route("/api/boot-log", get(api_boot_log))
// v0.5.0: notification config (Advanced tab) + a "send test"
// probe. GET redacts the SMTP password.
.route("/api/notify", get(api_notify_get).put(api_notify_put))
.route("/api/notify/test", post(api_notify_test))
// v0.5.0: About-tab update check — queries the Gitea releases
// API and compares against the running version.
.route("/api/updates/check", get(api_updates_check))
// Phase 5: Prometheus scrape endpoint. Plain text exposition
// format. No auth — the metrics surface is intentionally
// boring (counts, no payloads).
@@ -613,11 +623,22 @@ async fn boot_sub(
.filter(|m| !m.is_empty());
state.boot_log.record(&BootEvent {
timestamp: time::OffsetDateTime::now_utc(),
mac: mac_normalized,
mac: mac_normalized.clone(),
ip: peer_ip,
target_id: entry.id.clone(),
target_title: format!("{} — {}", iso.filename, entry.title),
});
// v0.5.0: fire-and-forget notification on the
// canonical "a machine is imaging" moment.
let who = mac_normalized
.clone()
.or_else(|| peer_ip.map(|ip| ip.to_string()))
.unwrap_or_else(|| "an unknown client".into());
spawn_notify(
&state,
"PXE boot started",
&format!("{who} started booting {} ({}).", iso.filename, entry.title),
);
return text_plain(render_entry(entry, &settings, base));
}
}
@@ -1247,10 +1268,25 @@ async fn api_docs() -> Json<serde_json::Value> {
"summary": "Pin a MAC to a boot target. Body: { mac, target, label }."},
{"method": "DELETE", "path": "/api/hosts/:mac",
"summary": "Remove a binding."},
{"method": "POST", "path": "/api/hosts/:mac/wol",
"summary": "Send a Wake-on-LAN magic packet to a bound MAC (limited + subnet broadcast)."},
{"method": "GET", "path": "/api/boot-log",
"summary": "Ring of recent boot events (timestamp, mac, ip, target)."},
],
},
{
"name": "Notifications & updates",
"endpoints": [
{"method": "GET", "path": "/api/notify",
"summary": "Current notification config (SMTP password redacted)."},
{"method": "PUT", "path": "/api/notify",
"summary": "Replace notification config. Body: { enabled, kind, webhook_url, smtp_* }."},
{"method": "POST", "path": "/api/notify/test",
"summary": "Send a test notification using the saved config."},
{"method": "GET", "path": "/api/updates/check",
"summary": "Compare the running version against the latest Gitea release."},
],
},
{
"name": "Operator console",
"endpoints": [
@@ -2022,6 +2058,220 @@ async fn api_hosts_remove(
}
}
/// v0.5.0: Wake-on-LAN a bound host. Sends a magic packet to the limited
/// broadcast (255.255.255.255) and the server's own subnet broadcast
/// (computed from the advertised IP + detected mask), which covers the
/// common "same VLAN as OpenPXE" case with zero network config. We only
/// wake MACs that are actually bound — keeps this from being an open
/// "spray packets at any MAC" endpoint.
async fn api_hosts_wol(
State(state): State<AppState>,
AxumPath(mac): AxumPath<String>,
) -> Response {
if state.hosts.lookup(&mac).is_none() {
return (
StatusCode::NOT_FOUND,
"no host binding for that MAC — bind it first",
)
.into_response();
}
// Compute the server's subnet broadcast from the advertised IP +
// detected mask so the packet reaches the right VLAN even if the
// limited broadcast is filtered. Best-effort: skip if either won't
// parse.
let server_ip = state
.public_base_url
.strip_prefix("http://")
.unwrap_or(&state.public_base_url)
.split(':')
.next()
.unwrap_or("")
.parse::<std::net::Ipv4Addr>();
let mask = state.subnet_mask.parse::<std::net::Ipv4Addr>();
let mut broadcasts = Vec::new();
if let (Ok(ip), Ok(m)) = (server_ip, mask) {
broadcasts.push(wol::subnet_broadcast(ip, m));
}
// The send is a blocking std UDP call; push it off the async
// executor.
let mac_owned = mac.clone();
let result =
tokio::task::spawn_blocking(move || wol::wake(&mac_owned, &broadcasts)).await;
match result {
Ok(Ok(n)) => {
// Fire-and-forget notification — nice "someone woke a box"
// signal, never blocks the response.
spawn_notify(
&state,
"Wake-on-LAN sent",
&format!("OpenPXE sent a Wake-on-LAN magic packet to {mac}."),
);
Json(json!({ "ok": true, "broadcasts": n })).into_response()
}
Ok(Err(e)) => (StatusCode::BAD_REQUEST, format!("{e}")).into_response(),
Err(e) => (StatusCode::INTERNAL_SERVER_ERROR, format!("wol task failed: {e}")).into_response(),
}
}
// ─── Notifications (v0.5.0) ───────────────────────────────────────────────
async fn api_notify_get(State(state): State<AppState>) -> Json<NotifyConfig> {
// Redact the SMTP password before it leaves the process.
Json(state.notify.snapshot().redacted())
}
async fn api_notify_put(
State(state): State<AppState>,
Json(cfg): Json<NotifyConfig>,
) -> Response {
match state.notify.replace(cfg) {
Ok(saved) => (StatusCode::OK, Json(saved.redacted())).into_response(),
Err(e) => (StatusCode::BAD_REQUEST, format!("{e}")).into_response(),
}
}
/// Send a test notification using the *currently saved* config (not the
/// request body) so the operator validates exactly what's persisted.
async fn api_notify_test(State(state): State<AppState>) -> Response {
let cfg = state.notify.snapshot();
match crate::notify::send(
&cfg,
"OpenPXE test notification",
"If you're reading this, OpenPXE notifications are wired up correctly. \
This is a test from the Advanced settings tab.",
)
.await
{
Ok(()) => Json(json!({ "ok": true })).into_response(),
Err(e) => (StatusCode::BAD_GATEWAY, e).into_response(),
}
}
// ─── Update check (v0.5.0) ────────────────────────────────────────────────
/// Query the project's Gitea releases API for the latest published tag
/// and compare it to the running version. This is the only outbound
/// call OpenPXE makes that isn't operator-initiated data movement, and
/// it's strictly on-demand (the About tab's "Check for updates" button)
/// — never a background poll, keeping the air-gapped promise intact.
async fn api_updates_check() -> Response {
let current = env!("CARGO_PKG_VERSION");
let Some(api) = gitea_releases_api_url() else {
return Json(json!({
"current": current,
"error": "repository URL not configured at build time",
}))
.into_response();
};
let client = match reqwest::Client::builder()
.timeout(std::time::Duration::from_secs(8))
.user_agent(concat!("OpenPXE/", env!("CARGO_PKG_VERSION")))
.build()
{
Ok(c) => c,
Err(e) => {
return Json(json!({ "current": current, "error": format!("client: {e}") }))
.into_response();
}
};
match client.get(&api).send().await {
Ok(resp) if resp.status().is_success() => {
let body: serde_json::Value = resp.json().await.unwrap_or(json!({}));
let latest_tag = body
.get("tag_name")
.and_then(|v| v.as_str())
.unwrap_or("")
.to_string();
let html_url = body
.get("html_url")
.and_then(|v| v.as_str())
.unwrap_or("")
.to_string();
let update_available = version_is_newer(
latest_tag.trim_start_matches('v'),
current,
);
Json(json!({
"current": current,
"latest": latest_tag,
"update_available": update_available,
"html_url": html_url,
}))
.into_response()
}
Ok(resp) => Json(json!({
"current": current,
"error": format!("releases API returned HTTP {}", resp.status()),
}))
.into_response(),
Err(e) => Json(json!({
"current": current,
"error": format!("could not reach the releases API: {e}"),
}))
.into_response(),
}
}
/// Derive the Gitea `releases/latest` API URL from the compile-time
/// repository URL (`https://host/owner/repo`).
fn gitea_releases_api_url() -> Option<String> {
let repo = option_env!("CARGO_PKG_REPOSITORY").unwrap_or("");
let rest = repo
.strip_prefix("https://")
.or_else(|| repo.strip_prefix("http://"))?;
let mut parts = rest.trim_end_matches('/').splitn(3, '/');
let host = parts.next()?;
let owner = parts.next()?;
let name = parts.next()?;
if host.is_empty() || owner.is_empty() || name.is_empty() {
return None;
}
Some(format!(
"https://{host}/api/v1/repos/{owner}/{name}/releases/latest"
))
}
/// Compare two dotted numeric versions; `true` when `latest` is strictly
/// newer than `current`. Non-numeric / malformed parts compare as 0, so
/// a garbage tag never falsely reports an update.
fn version_is_newer(latest: &str, current: &str) -> bool {
fn parts(v: &str) -> Vec<u64> {
v.split('.')
.map(|p| p.chars().take_while(char::is_ascii_digit).collect::<String>())
.map(|s| s.parse::<u64>().unwrap_or(0))
.collect()
}
let (l, c) = (parts(latest), parts(current));
for i in 0..l.len().max(c.len()) {
let lv = l.get(i).copied().unwrap_or(0);
let cv = c.get(i).copied().unwrap_or(0);
if lv != cv {
return lv > cv;
}
}
false
}
/// Fire a notification on a detached task. Never blocks the caller and
/// never surfaces an error — boot/WoL paths must not hinge on a webhook.
fn spawn_notify(state: &AppState, subject: &str, body: &str) {
let cfg = state.notify.snapshot();
if !cfg.is_usable() {
return;
}
let subject = subject.to_string();
let body = body.to_string();
tokio::spawn(async move {
if let Err(e) = crate::notify::send(&cfg, &subject, &body).await {
tracing::warn!(target: "openpxe::notify", "notification send failed: {e}");
}
});
}
// ─── Boot event log ───────────────────────────────────────────────────────
async fn api_boot_log(State(state): State<AppState>) -> Json<serde_json::Value> {
@@ -2081,6 +2331,28 @@ async fn api_metrics(State(state): State<AppState>) -> Response {
mod tests {
use super::*;
#[test]
fn version_newer_detects_updates() {
assert!(version_is_newer("0.5.1", "0.5.0"));
assert!(version_is_newer("0.6.0", "0.5.9"));
assert!(version_is_newer("1.0.0", "0.9.9"));
assert!(!version_is_newer("0.5.0", "0.5.0"));
assert!(!version_is_newer("0.4.69", "0.5.0"));
// A garbage / empty tag must never falsely report an update.
assert!(!version_is_newer("", "0.5.0"));
assert!(!version_is_newer("not-a-version", "0.5.0"));
}
#[test]
fn gitea_api_url_derives_from_repo() {
// CARGO_PKG_REPOSITORY is set from the workspace manifest.
let url = gitea_releases_api_url();
if let Some(u) = url {
assert!(u.contains("/api/v1/repos/"), "got: {u}");
assert!(u.ends_with("/releases/latest"), "got: {u}");
}
}
#[test]
fn range_full() {
let (s, e, p) = parse_range(None, 1000).unwrap();
+12
View File
@@ -303,12 +303,20 @@ pub async fn api_logout(
/// * `authenticated: false` — admin exists, no session; show login.
/// * `authenticated: true` + `user` — let the dashboard load.
pub async fn api_me(State(state): State<AppState>, headers: axum::http::HeaderMap) -> Response {
// v0.5.0: include branding bootstrap so the pre-auth login/setup
// screens can render the FleetDM-style full-width custom logo (and
// cache-bust it) without an extra round trip. `/api/me` is public,
// and the logo asset is public, so this leaks nothing sensitive.
let has_custom_logo = state.branding.has_logo();
let logo_rev = state.branding.logo_rev();
if !state.admin.is_configured() {
return (
StatusCode::OK,
Json(json!({
"setup_required": true,
"authenticated": false,
"has_custom_logo": has_custom_logo,
"logo_rev": logo_rev,
})),
)
.into_response();
@@ -323,6 +331,8 @@ pub async fn api_me(State(state): State<AppState>, headers: axum::http::HeaderMa
"authenticated": true,
"user": state.admin.snapshot(),
"session_user": u,
"has_custom_logo": has_custom_logo,
"logo_rev": logo_rev,
})),
)
.into_response(),
@@ -331,6 +341,8 @@ pub async fn api_me(State(state): State<AppState>, headers: axum::http::HeaderMa
Json(json!({
"setup_required": false,
"authenticated": false,
"has_custom_logo": has_custom_logo,
"logo_rev": logo_rev,
})),
)
.into_response(),
+1
View File
@@ -18,6 +18,7 @@ pub mod auth;
pub mod ipxe_script;
pub mod iso_fs;
pub mod log_stream;
pub mod notify;
pub mod state;
pub mod terminal;
pub mod uploads;
+138
View File
@@ -0,0 +1,138 @@
//! Notification *delivery* — the network half of the notify feature.
//!
//! `openpxe_core::notify` owns the config + persistence; this module
//! turns a `NotifyConfig` + a message into an actual delivery:
//!
//! - Slack / Discord / Teams → HTTP POST of a provider-shaped JSON
//! body to the operator's incoming-webhook URL (via `reqwest`).
//! - SMTP → a TLS email via `lettre`.
//!
//! Every send is best-effort and time-bounded: a flaky webhook must
//! never wedge a PXE boot. Callers fire these from a detached task.
use openpxe_core::{NotifyConfig, NotifyKind};
use std::time::Duration;
/// Hard ceiling on any single delivery so a hung endpoint can't pin a
/// task forever.
const SEND_TIMEOUT: Duration = Duration::from_secs(10);
/// Deliver `body` (with an optional `subject`, used as the email
/// subject / chat bold-line) using the active provider in `cfg`.
/// Returns `Ok(())` on success, or a human-readable error suitable for
/// surfacing in the "Send test" response.
pub async fn send(cfg: &NotifyConfig, subject: &str, body: &str) -> Result<(), String> {
if !cfg.is_usable() {
return Err("notifications are not enabled / fully configured".into());
}
match cfg.kind {
NotifyKind::Slack | NotifyKind::Discord | NotifyKind::Teams => {
send_webhook(cfg, subject, body).await
}
NotifyKind::Smtp => send_email(cfg, subject, body).await,
}
}
async fn send_webhook(cfg: &NotifyConfig, subject: &str, body: &str) -> Result<(), String> {
// Each chat platform wants a different JSON shape for an incoming
// webhook. Keep the bodies minimal and plain-text-ish so they
// render cleanly everywhere.
let combined = if subject.is_empty() {
body.to_string()
} else {
format!("*{subject}*\n{body}")
};
let payload = match cfg.kind {
NotifyKind::Slack => serde_json::json!({ "text": combined }),
NotifyKind::Discord => serde_json::json!({ "content": combined }),
NotifyKind::Teams => serde_json::json!({
// Legacy MessageCard — the format every Teams "Incoming
// Webhook" connector still accepts.
"@type": "MessageCard",
"@context": "https://schema.org/extensions",
"summary": if subject.is_empty() { "OpenPXE" } else { subject },
"title": subject,
"text": body,
}),
NotifyKind::Smtp => unreachable!("smtp handled separately"),
};
let client = reqwest::Client::builder()
.timeout(SEND_TIMEOUT)
.build()
.map_err(|e| format!("could not build HTTP client: {e}"))?;
let resp = client
.post(&cfg.webhook_url)
.json(&payload)
.send()
.await
.map_err(|e| format!("webhook POST failed: {e}"))?;
let status = resp.status();
if status.is_success() {
Ok(())
} else {
let snippet = resp
.text()
.await
.unwrap_or_default()
.chars()
.take(200)
.collect::<String>();
Err(format!("webhook returned HTTP {status}: {snippet}"))
}
}
async fn send_email(cfg: &NotifyConfig, subject: &str, body: &str) -> Result<(), String> {
use lettre::transport::smtp::authentication::Credentials;
use lettre::{AsyncSmtpTransport, AsyncTransport, Message, Tokio1Executor};
let from = if cfg.smtp_from.trim().is_empty() {
cfg.smtp_username.trim()
} else {
cfg.smtp_from.trim()
};
if from.is_empty() {
return Err("SMTP requires a From address (or a username to fall back to)".into());
}
let email = Message::builder()
.from(
from.parse()
.map_err(|e| format!("invalid From address '{from}': {e}"))?,
)
.to(cfg
.smtp_to
.trim()
.parse()
.map_err(|e| format!("invalid To address '{}': {e}", cfg.smtp_to))?)
.subject(if subject.is_empty() { "OpenPXE" } else { subject })
.body(body.to_string())
.map_err(|e| format!("could not build email: {e}"))?;
// Implicit TLS (465) vs STARTTLS (587). We never send plaintext.
let mut builder = if cfg.smtp_implicit_tls {
AsyncSmtpTransport::<Tokio1Executor>::relay(&cfg.smtp_host)
.map_err(|e| format!("SMTP relay setup failed: {e}"))?
} else {
AsyncSmtpTransport::<Tokio1Executor>::starttls_relay(&cfg.smtp_host)
.map_err(|e| format!("SMTP STARTTLS setup failed: {e}"))?
}
.port(cfg.smtp_port)
.timeout(Some(SEND_TIMEOUT));
// Auth is optional — some internal relays accept unauthenticated
// mail from trusted hosts. Only attach credentials when a username
// is set.
if !cfg.smtp_username.trim().is_empty() {
builder = builder.credentials(Credentials::new(
cfg.smtp_username.trim().to_string(),
cfg.smtp_password.clone(),
));
}
let mailer = builder.build();
mailer
.send(email)
.await
.map(|_| ())
.map_err(|e| format!("SMTP send failed: {e}"))
}
+5 -1
View File
@@ -2,7 +2,7 @@ use crate::uploads::UploadSessions;
use crate::auth::SessionStore;
use openpxe_core::{
AdminStore, BootLog, BrandingStore, ClientRegistry, DeploymentQueue, HostBindings, LogBus,
Metrics, SettingsStore, SsoStore,
Metrics, NotifyStore, SettingsStore, SsoStore,
};
use openpxe_iso_store::{IsoStore, NfsShareManager, SmbManager, SmbShareManager};
use std::sync::Arc;
@@ -37,6 +37,10 @@ pub struct AppState {
/// SAML SSO configuration. v0.4.5 stores it; the actual SSO login
/// flow ships in a later release.
pub sso: SsoStore,
/// v0.5.0: webhook / email notification config (Slack/Teams/Discord/
/// SMTP). Drives the fire-and-forget pings on boot events and powers
/// the Advanced tab's config + "Send test" button.
pub notify: NotifyStore,
/// Lock-free metrics counters surfaced at `/metrics` in Prometheus
/// text format. Cheap to clone (handles to atomics).
pub metrics: Metrics,
+50
View File
@@ -102,6 +102,7 @@ async fn build_state() -> (AppState, tempfile::TempDir) {
let branding = openpxe_core::BrandingStore::load_or_default(dir.path());
let admin = openpxe_core::AdminStore::load_or_default(dir.path());
let sso = openpxe_core::SsoStore::load_or_default(dir.path());
let notify = openpxe_core::NotifyStore::load_or_default(dir.path());
let sessions = openpxe_http_api::auth::SessionStore::default();
let metrics = Metrics::new();
let state = AppState {
@@ -115,6 +116,7 @@ async fn build_state() -> (AppState, tempfile::TempDir) {
admin,
sessions,
sso,
notify,
metrics,
smb: None,
smb_shares,
@@ -535,6 +537,54 @@ async fn smb_shares_list_starts_empty() {
// v0.4.67: NFSv3 share manager (parallel to SMB).
// ── v0.5.0: notifications + Wake-on-LAN ────────────────────────────────────
#[tokio::test]
async fn notify_config_round_trips_and_redacts_smtp_password() {
let (state, _dir) = build_state().await;
let app = build_router(state);
// Save an SMTP config with a password.
let (s, _b) = put_json(
&app,
"/api/notify",
r#"{"enabled":true,"kind":"smtp","smtp_host":"smtp.example.com","smtp_port":587,"smtp_to":"[email protected]","smtp_from":"[email protected]","smtp_password":"s3cret"}"#,
)
.await;
assert_eq!(s, StatusCode::OK);
// GET must redact the password (never echo the real secret).
let (s, b) = get(&app, "/api/notify").await;
assert_eq!(s, StatusCode::OK);
let v: serde_json::Value = serde_json::from_slice(&b).unwrap();
assert_eq!(v["enabled"], true);
assert_eq!(v["kind"], "smtp");
let pw = v["smtp_password"].as_str().unwrap_or("");
assert_ne!(pw, "s3cret", "raw password must never be returned");
assert!(!pw.is_empty(), "a set password should surface as a sentinel");
}
#[tokio::test]
async fn notify_enable_webhook_without_url_is_rejected() {
let (state, _dir) = build_state().await;
let app = build_router(state);
let (s, _b) = put_json(
&app,
"/api/notify",
r#"{"enabled":true,"kind":"slack","webhook_url":""}"#,
)
.await;
assert_eq!(s, StatusCode::BAD_REQUEST);
}
#[tokio::test]
async fn wol_on_unbound_mac_is_404() {
// WoL only fires for bound MACs — an arbitrary MAC must 404 so the
// endpoint isn't an open packet sprayer.
let (state, _dir) = build_state().await;
let app = build_router(state);
let (s, _b) = post_json(&app, "/api/hosts/aa:bb:cc:dd:ee:ff/wol", "{}").await;
assert_eq!(s, StatusCode::NOT_FOUND);
}
#[tokio::test]
async fn nfs_shares_list_starts_empty() {
let (state, _dir) = build_state().await;
+2
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@@ -107,6 +107,7 @@ async fn main() -> anyhow::Result<()> {
let branding = openpxe_core::BrandingStore::load_or_default(&config.paths.work_dir);
let admin = openpxe_core::AdminStore::load_or_default(&config.paths.work_dir);
let sso = openpxe_core::SsoStore::load_or_default(&config.paths.work_dir);
let notify = openpxe_core::NotifyStore::load_or_default(&config.paths.work_dir);
let sessions = openpxe_http_api::auth::SessionStore::default();
let metrics = Metrics::new();
@@ -167,6 +168,7 @@ async fn main() -> anyhow::Result<()> {
admin: admin.clone(),
sessions: sessions.clone(),
sso: sso.clone(),
notify: notify.clone(),
metrics: metrics.clone(),
smb: Some(smb.clone()),
smb_shares: smb_shares.clone(),
+8
View File
@@ -627,6 +627,14 @@ tr.unbootable td:first-child { border-left: 3px solid var(--warn); }
}
.auth-card .brand-row img { width: 32px; height: 32px; flex: none; }
.auth-card .brand-row .name { font-size: 17px; font-weight: 600; letter-spacing: 0.2px; color: var(--fg); }
/* v0.5.0: FleetDM-style custom logo on the login/setup card — the
uploaded logo spans the card header and the "OpenPXE" wordmark is
dropped (the logo is the brand). Matches the sidebar treatment. */
.auth-card .brand-row.has-custom-logo { justify-content: center; gap: 0; margin-bottom: 22px; }
.auth-card .brand-row.has-custom-logo img {
width: auto; height: 52px; max-width: 240px;
object-fit: contain; object-position: center;
}
.auth-card h2 {
margin: 0 0 6px; font-size: 16px; font-weight: 600; color: var(--fg);
}
+253 -25
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@@ -973,18 +973,37 @@
}
}}, 'Bind MAC to target');
const rows = hosts.map(h => el('tr', {}, [
const rows = hosts.map(h => {
// v0.5.0: Wake-on-LAN. Only shown for bound hosts (this whole
// table is bound hosts). The button reports its own state inline
// so there's no shared toast to thread through.
const wakeBtn = el('button', {class:'ghost', onclick: async () => {
wakeBtn.disabled = true;
const original = wakeBtn.textContent;
wakeBtn.textContent = 'Waking…';
try {
const r = await postJSON('/api/hosts/' + encodeURIComponent(h.mac) + '/wol', {});
wakeBtn.textContent = r.ok ? 'Sent ✓' : 'Failed';
} catch (e) {
wakeBtn.textContent = 'Failed';
}
setTimeout(() => { wakeBtn.textContent = original; wakeBtn.disabled = false; }, 2500);
}}, 'Wake');
return el('tr', {}, [
el('td', {class:'mono'}, h.mac),
el('td', {}, h.label || el('span', {class:'tag'}, '(unlabeled)')),
el('td', {class:'mono'}, h.target),
el('td', {}, fmtAgo(h.updated_at)),
el('td', {style:'text-align:right'},
el('button', {class:'danger', onclick: async () => {
el('td', {style:'text-align:right;white-space:nowrap'}, [
wakeBtn,
el('button', {class:'danger', style:'margin-left:8px', onclick: async () => {
if (!confirm('Remove binding for ' + h.mac + '?')) return;
await fetch('/api/hosts/' + encodeURIComponent(h.mac), {method:'DELETE'});
render('hosts');
}}, 'Remove')),
]));
}}, 'Remove'),
]),
]);
});
const table = hosts.length
? el('table', {}, [
@@ -1185,9 +1204,8 @@
},
settings: async () => {
const [status, docs, me, sso] = await Promise.all([
const [status, me, sso] = await Promise.all([
getJSON('/api/status'),
getJSON('/api/docs').catch(() => ({ groups: [] })),
getJSON('/api/me').catch(() => ({})),
getJSON('/api/sso').catch(() => ({
enabled:false, idp_name:'', metadata:'', metadata_url:'',
@@ -1489,10 +1507,133 @@
]),
]);
// ── API reference (always at the bottom of Settings).
// Sourced from /api/docs so the hand-curated list stays the
// single source of truth and the UI doesn't need its own copy
// baked into the JS bundle.
// v0.5.0: the API reference moved to the Advanced tab; Settings
// now holds just account / SSO / branding.
return el('div', {class:'grid'}, [accountCard, ssoCard, logoCard]);
},
// v0.5.0: Advanced settings — webhook/email notifications, and the
// API reference (relocated from the bottom of Settings).
advanced: async () => {
const [notify, docs] = await Promise.all([
getJSON('/api/notify').catch(() => ({ enabled:false, kind:'slack' })),
getJSON('/api/docs').catch(() => ({ groups: [] })),
]);
// ── Notification config ──
const nMsg = el('div', {class:'msg', style:'margin-top:12px'});
const nEnabled = el('input', {type:'checkbox'}); nEnabled.checked = !!notify.enabled;
const nKind = el('select', {}, [
el('option', {value:'slack'}, 'Slack'),
el('option', {value:'discord'}, 'Discord'),
el('option', {value:'teams'}, 'Microsoft Teams'),
el('option', {value:'smtp'}, 'Email (SMTP)'),
]);
nKind.value = notify.kind || 'slack';
const nWebhook = el('input', {type:'text', placeholder:'https://hooks.slack.com/services/…',
value: notify.webhook_url || ''});
// SMTP fields.
const sHost = el('input', {type:'text', placeholder:'smtp.example.com', value: notify.smtp_host || ''});
const sPort = el('input', {type:'number', value: String(notify.smtp_port || 587)});
const sUser = el('input', {type:'text', placeholder:'(optional)', value: notify.smtp_username || ''});
// GET returns the password as a redaction sentinel when one is
// set; show an empty field with an "(unchanged)" placeholder and
// let collectNotify() re-send the sentinel so the stored secret
// is preserved unless the operator types a new one.
const hasStoredPass = !!notify.smtp_password;
const sPass = el('input', {type:'password',
placeholder: hasStoredPass ? '•••••• (unchanged)' : '', value: ''});
const sFrom = el('input', {type:'text', placeholder:'[email protected]', value: notify.smtp_from || ''});
const sTo = el('input', {type:'text', placeholder:'[email protected]', value: notify.smtp_to || ''});
const sTls = el('input', {type:'checkbox'}); sTls.checked = !!notify.smtp_implicit_tls;
const webhookBlock = el('div', {class:'form-row'}, [
el('label', {class:'field', style:'grid-column:1 / -1'}, [
el('span', {class:'name'}, 'Incoming webhook URL'),
nWebhook,
el('span', {class:'hint'},
'Slack/Discord/Teams all use an "incoming webhook" URL you create in that app.'),
]),
]);
const smtpBlock = el('div', {}, [
el('div', {class:'form-row cols-2'}, [
el('label', {class:'field'}, [el('span', {class:'name'}, 'SMTP host'), sHost]),
el('label', {class:'field'}, [el('span', {class:'name'}, 'Port'), sPort]),
]),
el('div', {class:'form-row cols-2', style:'margin-top:12px'}, [
el('label', {class:'field'}, [el('span', {class:'name'}, 'Username (optional)'), sUser]),
el('label', {class:'field'}, [el('span', {class:'name'}, 'Password'), sPass]),
]),
el('div', {class:'form-row cols-2', style:'margin-top:12px'}, [
el('label', {class:'field'}, [el('span', {class:'name'}, 'From'), sFrom]),
el('label', {class:'field'}, [el('span', {class:'name'}, 'To'), sTo]),
]),
el('label', {class:'check', style:'margin-top:12px'}, [
sTls, el('span', {}, 'Implicit TLS (port 465). Leave off for STARTTLS (587).'),
]),
]);
// Toggle which provider block shows.
const syncKind = () => {
const smtp = nKind.value === 'smtp';
webhookBlock.style.display = smtp ? 'none' : '';
smtpBlock.style.display = smtp ? '' : 'none';
};
nKind.addEventListener('change', syncKind);
syncKind();
const collectNotify = () => ({
enabled: nEnabled.checked,
kind: nKind.value,
webhook_url: nWebhook.value,
smtp_host: sHost.value,
smtp_port: Number(sPort.value) || 587,
smtp_username: sUser.value,
// Empty field + a stored password → send the sentinel so the
// server keeps it. Otherwise send whatever was typed (a new
// password, or empty to clear when none was stored).
smtp_password: (sPass.value === '' && hasStoredPass) ? '__keep__' : sPass.value,
smtp_from: sFrom.value,
smtp_to: sTo.value,
smtp_implicit_tls: sTls.checked,
});
const saveBtn = el('button', {style:'margin-top:16px', onclick: async () => {
nMsg.textContent = 'Saving…'; nMsg.className = 'msg';
const r = await putJSON('/api/notify', collectNotify());
if (r.ok) { nMsg.textContent = 'Saved.'; nMsg.className = 'msg ok'; render('advanced'); }
else { nMsg.textContent = 'Save failed: ' + (await r.text()); nMsg.className = 'msg err'; }
}}, 'Save notification settings');
const testBtn = el('button', {class:'ghost', style:'margin-top:16px;margin-left:8px',
onclick: async () => {
nMsg.textContent = 'Sending test…'; nMsg.className = 'msg';
// Save first so the test uses exactly what's on screen.
const rs = await putJSON('/api/notify', collectNotify());
if (!rs.ok) { nMsg.textContent = 'Save failed: ' + (await rs.text()); nMsg.className = 'msg err'; return; }
const r = await postJSON('/api/notify/test', {});
if (r.ok) { nMsg.textContent = 'Test notification sent — check your channel/inbox.'; nMsg.className = 'msg ok'; }
else { nMsg.textContent = 'Test failed: ' + (await r.text()); nMsg.className = 'msg err'; }
}}, 'Send test');
const notifyCard = el('div', {class:'card'}, [
el('header', {}, [
el('h2', {}, 'Webhook notifications'),
el('span', {class:'sub'}, notify.enabled ? 'enabled' : 'disabled'),
]),
el('div', {class:'body'}, [
el('p', {class:'msg', style:'margin-bottom:14px'},
'Get pinged when a machine PXE-boots an image, a deployment is assigned, ' +
'or a host is woken. One provider at a time — pick yours, paste the URL ' +
'(or SMTP details), and Send test.'),
el('div', {class:'form-row cols-2'}, [
el('label', {class:'check'}, [nEnabled, el('span', {}, 'Enable notifications')]),
el('label', {class:'field'}, [el('span', {class:'name'}, 'Provider'), nKind]),
]),
el('div', {style:'margin-top:14px'}, [webhookBlock, smtpBlock]),
saveBtn, testBtn, nMsg,
]),
]);
// ── API reference (relocated from Settings) ──
const groups = docs.groups || [];
const apiCard = el('div', {class:'card'}, [
el('header', {}, [
@@ -1515,12 +1656,41 @@
'No API documentation returned by /api/docs.')),
]);
return el('div', {class:'grid'}, [accountCard, ssoCard, logoCard, apiCard]);
return el('div', {class:'grid'}, [notifyCard, apiCard]);
},
about: async () => {
const status = await getJSON('/api/status');
return el('div', {class:'card'}, [
// ── Check for updates ──
const updMsg = el('div', {class:'msg', style:'margin-top:10px'});
const updBtn = el('button', {onclick: async () => {
updMsg.textContent = 'Checking the OpenPXE release feed…'; updMsg.className = 'msg';
try {
const r = await getJSON('/api/updates/check');
if (r.error) {
updMsg.replaceChildren(document.createTextNode('Couldnt check: ' + r.error));
updMsg.className = 'msg err';
} else if (r.update_available) {
const parts = [document.createTextNode('Update available: '),
el('strong', {}, r.latest), document.createTextNode(' (youre on ' + r.current + '). ')];
if (r.html_url) {
parts.push(el('a', {href:r.html_url, target:'_blank', rel:'noopener noreferrer'},
'View release →'));
}
updMsg.replaceChildren(...parts);
updMsg.className = 'msg ok';
} else {
updMsg.replaceChildren(document.createTextNode(
'Youre up to date — running the latest release (' + r.current + ').'));
updMsg.className = 'msg ok';
}
} catch (e) {
updMsg.textContent = 'Couldnt reach the release feed (offline?).'; updMsg.className = 'msg err';
}
}}, 'Check for updates');
const heroCard = el('div', {class:'card'}, [
el('div', {class:'about-hero'}, [
el('h2', {}, 'OpenPXE'),
el('p', {class:'lead'},
@@ -1535,6 +1705,7 @@
el('a', {href:'https://openpxe.com/', target:'_blank', rel:'noopener noreferrer'},
'https://openpxe.com/'),
]),
el('div', {style:'margin-top:18px'}, [updBtn, updMsg]),
el('p', {class:'msg', style:'margin-top:18px'},
'iPXE is an internal implementation detail. Everything the firmware ' +
'executes is generated from the settings on these tabs — there is no ' +
@@ -1547,6 +1718,46 @@
'flip "testsigning" on a target machine.'),
]),
]);
// ── Licenses ──
const licenseCard = el('div', {class:'card'}, [
el('header', {}, el('h2', {}, 'License')),
el('div', {class:'body'}, [
el('p', {class:'msg', style:'margin-bottom:12px'}, [
'OpenPXE is dual-licensed under ',
el('strong', {}, 'MIT'), document.createTextNode(' OR '),
el('strong', {}, 'Apache License 2.0'),
document.createTextNode(
' — use it under whichever fits your organization (SPDX: MIT OR Apache-2.0).'),
]),
el('div', {class:'license-grid', style:'display:grid;grid-template-columns:1fr 1fr;gap:14px'}, [
el('div', {}, [
el('h3', {style:'margin:0 0 6px'}, 'MIT License'),
el('p', {class:'msg', style:'font-size:12px'},
'Permission is hereby granted, free of charge, to any person obtaining a copy ' +
'of this software and associated documentation files, to deal in the Software ' +
'without restriction… THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.'),
el('a', {href:'https://opensource.org/license/mit', target:'_blank', rel:'noopener noreferrer'},
'Full MIT text →'),
]),
el('div', {}, [
el('h3', {style:'margin:0 0 6px'}, 'Apache License 2.0'),
el('p', {class:'msg', style:'font-size:12px'},
'Licensed under the Apache License, Version 2.0. Includes an express grant of ' +
'patent rights from contributors. Distributed on an "AS IS" BASIS, WITHOUT ' +
'WARRANTIES OR CONDITIONS OF ANY KIND.'),
el('a', {href:'https://www.apache.org/licenses/LICENSE-2.0', target:'_blank', rel:'noopener noreferrer'},
'Full Apache 2.0 text →'),
]),
]),
el('p', {class:'msg', style:'margin-top:14px;font-size:12px;opacity:.8'},
'Bundled components keep their own licenses: iPXE (GPLv2 / UBDL), Samba smbclient, ' +
'wimtools, and the Rust crates in this build. See the source repository for the ' +
'complete NOTICE.'),
]),
]);
return el('div', {class:'grid'}, [heroCard, licenseCard]);
},
};
@@ -1559,6 +1770,7 @@
hosts: 'Hosts',
terminal: 'Terminal',
settings: 'Settings',
advanced: 'Advanced',
about: 'About',
};
@@ -1663,6 +1875,26 @@
let chipsInterval = null;
let authScreenEl = null;
let ssoConfig = null;
// v0.5.0: branding bootstrap for the pre-auth screens, populated from
// /api/me (public). Lets the login/setup cards render the same
// FleetDM-style full-width custom logo the dashboard sidebar uses.
let brandInfo = { has_custom_logo: false, logo_rev: 0 };
// Brand row for the auth screens. With a custom logo uploaded: the
// logo spans the card, no "OpenPXE" wordmark (the logo is the brand).
// Default: bundled mark + "OpenPXE".
function authBrandRow() {
const src = '/assets/logo.svg?r=' + (brandInfo.logo_rev || 0);
if (brandInfo.has_custom_logo) {
return el('div', {class:'brand-row has-custom-logo'}, [
el('img', {src, alt:'logo'}),
]);
}
return el('div', {class:'brand-row'}, [
el('img', {src, alt:''}),
el('div', {class:'name'}, 'OpenPXE'),
]);
}
function teardownAuthScreen() {
if (authScreenEl && authScreenEl.parentNode) {
@@ -1719,10 +1951,7 @@
submit.textContent = 'Sign in';
}
}}, [
el('div', {class:'brand-row'}, [
el('img', {src:'/assets/logo.svg', alt:''}),
el('div', {class:'name'}, 'OpenPXE'),
]),
authBrandRow(),
el('h2', {}, 'Sign in'),
el('p', {class:'lede'}, 'Enter your administrator credentials. Forgot them? SSH to the host and remove work_dir/auth.json — the next launch will re-prompt for setup.'),
el('label', {class:'field'}, [
@@ -1787,10 +2016,7 @@
submit.textContent = 'Create administrator';
}
}}, [
el('div', {class:'brand-row'}, [
el('img', {src:'/assets/logo.svg', alt:''}),
el('div', {class:'name'}, 'OpenPXE'),
]),
authBrandRow(),
el('h2', {}, 'First-run setup'),
el('p', {class:'lede'}, 'Welcome. Create the administrator account that will own this OpenPXE deployment. Additional users come in through SSO later.'),
el('label', {class:'field'}, [
@@ -1906,15 +2132,17 @@
let me;
try {
me = await fetch('/api/me').then(r => r.json());
// Capture branding so the auth cards render the custom logo.
brandInfo = {
has_custom_logo: !!me.has_custom_logo,
logo_rev: me.logo_rev || 0,
};
} catch (e) {
// /api/me is unauthenticated in every state — if we can't reach
// it the server is genuinely down, not an auth problem.
document.body.appendChild(el('div', {class:'auth-screen'},
el('div', {class:'auth-card'}, [
el('div', {class:'brand-row'}, [
el('img', {src:'/assets/logo.svg', alt:''}),
el('div', {class:'name'}, 'OpenPXE'),
]),
authBrandRow(),
el('h2', {}, 'Connection error'),
el('p', {class:'lede'}, 'Could not reach the OpenPXE server. Refresh once it is back up.'),
])));
+1
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@@ -53,6 +53,7 @@
</a>
<a data-view="terminal">Terminal</a>
<a data-view="settings">Settings</a>
<a data-view="advanced">Advanced</a>
<a data-view="about">About</a>
</nav>
<div class="footer">