Archipelago — open-source initial import
This commit is contained in:
Archipelago
@@ -0,0 +1,245 @@
|
||||
use crate::Router;
|
||||
use anyhow::Result;
|
||||
use tracing::info;
|
||||
|
||||
pub struct WispConfig {
|
||||
pub ssid: String,
|
||||
pub password: String,
|
||||
pub encryption: String, // psk2 | psk | sae | none
|
||||
pub dhcp_start: u32, // first address in DHCP pool (default 100 → .100)
|
||||
pub dhcp_limit: u32, // pool size (default 150 → .100–.249)
|
||||
pub masq: bool, // enable NAT on WAN zone (almost always true)
|
||||
}
|
||||
|
||||
pub fn configure_wisp(router: &Router, config: &WispConfig) -> Result<()> {
|
||||
info!("[{}] Configuring WISP → ssid={}", router.host, config.ssid);
|
||||
|
||||
let radio = detect_radio(router)?;
|
||||
|
||||
// Ensure the radio is enabled (disabled=1 by default on fresh flash)
|
||||
router.uci_set("wireless.radio0.disabled", "0")?;
|
||||
|
||||
// Create/update named sta wifi-iface "wwan" (idempotent: uci set creates if absent)
|
||||
router.uci_set("wireless.wwan", "wifi-iface")?;
|
||||
router.uci_set("wireless.wwan.device", &radio)?;
|
||||
router.uci_set("wireless.wwan.mode", "sta")?;
|
||||
router.uci_set("wireless.wwan.ssid", &config.ssid)?;
|
||||
router.uci_set("wireless.wwan.network", "wwan")?;
|
||||
router.uci_set("wireless.wwan.disabled", "0")?;
|
||||
router.uci_set("wireless.wwan.encryption", &config.encryption)?;
|
||||
if config.encryption != "none" && !config.password.is_empty() {
|
||||
router.uci_set("wireless.wwan.key", &config.password)?;
|
||||
}
|
||||
router.uci_commit(Some("wireless"))?;
|
||||
|
||||
// Create/update wwan network interface (DHCP)
|
||||
router.uci_set("network.wwan", "interface")?;
|
||||
router.uci_set("network.wwan.proto", "dhcp")?;
|
||||
router.uci_commit(Some("network"))?;
|
||||
|
||||
// Add wwan to the WAN firewall zone (walk zones by name)
|
||||
ensure_wwan_in_wan_zone(router)?;
|
||||
|
||||
// Configure LAN DHCP pool
|
||||
router.uci_set("dhcp.lan.start", &config.dhcp_start.to_string())?;
|
||||
router.uci_set("dhcp.lan.limit", &config.dhcp_limit.to_string())?;
|
||||
router.uci_commit(Some("dhcp"))?;
|
||||
|
||||
// Ensure masquerade on WAN zone so LAN clients reach the internet
|
||||
if config.masq {
|
||||
ensure_masq_on_wan_zone(router)?;
|
||||
}
|
||||
|
||||
// Full wifi cycle so wpa_supplicant restarts cleanly with the new config.
|
||||
// "wifi reload" is not enough on some drivers — it keeps stale state.
|
||||
let (down_out, down_code) = router.run("wifi down 2>&1")?;
|
||||
if down_code != 0 {
|
||||
info!(
|
||||
"[{}] wifi down failed ({}): {}",
|
||||
router.host,
|
||||
down_code,
|
||||
down_out.trim()
|
||||
);
|
||||
}
|
||||
let (up_out, up_code) = router.run("wifi up 2>&1")?;
|
||||
if up_code != 0 {
|
||||
info!(
|
||||
"[{}] wifi up failed ({}): {} — falling back to network restart",
|
||||
router.host,
|
||||
up_code,
|
||||
up_out.trim()
|
||||
);
|
||||
router.run_ok("/etc/init.d/network restart 2>&1")?;
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn get_wan_status(router: &Router) -> serde_json::Value {
|
||||
let configured = router
|
||||
.uci_get("network.wwan.proto")
|
||||
.map(|v| v == "dhcp")
|
||||
.unwrap_or(false);
|
||||
|
||||
let ssid = router.uci_get("wireless.wwan.ssid").unwrap_or_default();
|
||||
let encryption = router
|
||||
.uci_get("wireless.wwan.encryption")
|
||||
.unwrap_or_default();
|
||||
let radio0_disabled = router
|
||||
.uci_get("wireless.radio0.disabled")
|
||||
.map(|v| v == "1")
|
||||
.unwrap_or(false);
|
||||
|
||||
// Find the active sta-mode interface and its association state
|
||||
let iw_out = router.run_ok("iw dev 2>/dev/null").unwrap_or_default();
|
||||
let (sta_iface, assoc_ssid) = parse_sta_iface(&iw_out);
|
||||
|
||||
// Interface operstate (up / down / absent)
|
||||
let sta_state = if !sta_iface.is_empty() {
|
||||
router
|
||||
.run_ok(&format!(
|
||||
"cat /sys/class/net/{}/operstate 2>/dev/null",
|
||||
sta_iface
|
||||
))
|
||||
.unwrap_or_else(|_| "unknown".into())
|
||||
.trim()
|
||||
.to_string()
|
||||
} else {
|
||||
"absent".to_string()
|
||||
};
|
||||
|
||||
// Source IP for reaching 8.8.8.8 — empty if no default route yet
|
||||
let ip = router
|
||||
.run_ok("ip -4 route get 8.8.8.8 2>/dev/null | awk '{for(i=1;i<=NF;i++) if($i==\"src\"){print $(i+1); exit}}'")
|
||||
.unwrap_or_default()
|
||||
.trim()
|
||||
.to_string();
|
||||
|
||||
// Recent wifi-related kernel/syslog lines for quick diagnosis
|
||||
let wifi_log = router
|
||||
.run_ok("logread 2>/dev/null | grep -iE 'wlan|wwan|wifi|assoc|deauth|auth fail|CTRL-EVENT|wpa_supplicant' | tail -8 2>/dev/null")
|
||||
.unwrap_or_default()
|
||||
.trim()
|
||||
.to_string();
|
||||
|
||||
// LAN info for the DHCP setup display
|
||||
let lan_ip = router
|
||||
.uci_get("network.lan.ipaddr")
|
||||
.unwrap_or_else(|_| "192.168.1.1".into());
|
||||
let lan_netmask = router
|
||||
.uci_get("network.lan.netmask")
|
||||
.unwrap_or_else(|_| "255.255.255.0".into());
|
||||
let dhcp_start = router
|
||||
.uci_get("dhcp.lan.start")
|
||||
.unwrap_or_else(|_| "100".into());
|
||||
let dhcp_limit = router
|
||||
.uci_get("dhcp.lan.limit")
|
||||
.unwrap_or_else(|_| "150".into());
|
||||
|
||||
// Masquerade: check WAN zone
|
||||
let masq = {
|
||||
let script = "for i in $(seq 0 9); do \
|
||||
n=$(uci get firewall.@zone[$i].name 2>/dev/null) || break; \
|
||||
if [ \"$n\" = \"wan\" ]; then \
|
||||
uci get firewall.@zone[$i].masq 2>/dev/null; break; \
|
||||
fi; done";
|
||||
router.run_ok(script).unwrap_or_default().trim().to_string() == "1"
|
||||
};
|
||||
|
||||
info!("[{}] WAN status: configured={} ssid={:?} assoc={:?} sta_iface={:?} sta_state={:?} ip={:?} lan={} masq={}",
|
||||
router.host, configured, ssid, assoc_ssid, sta_iface, sta_state, ip, lan_ip, masq);
|
||||
if !wifi_log.is_empty() {
|
||||
info!(
|
||||
"[{}] wifi_log: {}",
|
||||
router.host,
|
||||
wifi_log.replace('\n', " | ")
|
||||
);
|
||||
}
|
||||
|
||||
serde_json::json!({
|
||||
"configured": configured,
|
||||
"ssid": ssid,
|
||||
"assoc_ssid": assoc_ssid,
|
||||
"encryption": encryption,
|
||||
"ip": ip,
|
||||
"internet": !ip.is_empty(),
|
||||
"radio0_disabled": radio0_disabled,
|
||||
"sta_iface": sta_iface,
|
||||
"sta_state": sta_state,
|
||||
"wifi_log": wifi_log,
|
||||
"lan_ip": lan_ip,
|
||||
"lan_netmask": lan_netmask,
|
||||
"dhcp_start": dhcp_start,
|
||||
"dhcp_limit": dhcp_limit,
|
||||
"masq": masq,
|
||||
})
|
||||
}
|
||||
|
||||
fn parse_sta_iface(iw_out: &str) -> (String, String) {
|
||||
let mut result_iface = String::new();
|
||||
let mut result_ssid = String::new();
|
||||
let mut current_iface = String::new();
|
||||
let mut current_type = String::new();
|
||||
let mut current_ssid = String::new();
|
||||
|
||||
for line in iw_out.lines() {
|
||||
let line = line.trim();
|
||||
if let Some(name) = line.strip_prefix("Interface ") {
|
||||
// Save previous interface if it was a sta
|
||||
if current_type == "managed" && result_iface.is_empty() {
|
||||
result_iface = current_iface.clone();
|
||||
result_ssid = current_ssid.clone();
|
||||
}
|
||||
current_iface = name.trim().to_string();
|
||||
current_type.clear();
|
||||
current_ssid.clear();
|
||||
} else if let Some(t) = line.strip_prefix("type ") {
|
||||
current_type = t.trim().to_string();
|
||||
} else if let Some(s) = line.strip_prefix("ssid ") {
|
||||
current_ssid = s.trim().to_string();
|
||||
}
|
||||
}
|
||||
// Handle last block
|
||||
if current_type == "managed" && result_iface.is_empty() {
|
||||
result_iface = current_iface;
|
||||
result_ssid = current_ssid;
|
||||
}
|
||||
|
||||
(result_iface, result_ssid)
|
||||
}
|
||||
|
||||
fn detect_radio(router: &Router) -> Result<String> {
|
||||
// radio0 is universal; verify it exists
|
||||
let out = router.uci_get("wireless.radio0").unwrap_or_default();
|
||||
if !out.is_empty() {
|
||||
return Ok("radio0".to_string());
|
||||
}
|
||||
anyhow::bail!("No wireless radio (radio0) found in UCI config")
|
||||
}
|
||||
|
||||
fn ensure_masq_on_wan_zone(router: &Router) -> Result<()> {
|
||||
let script = "for i in $(seq 0 9); do \
|
||||
name=$(uci get firewall.@zone[$i].name 2>/dev/null) || break; \
|
||||
if [ \"$name\" = \"wan\" ]; then \
|
||||
uci set firewall.@zone[$i].masq=1 2>/dev/null; \
|
||||
uci commit firewall; \
|
||||
break; \
|
||||
fi; \
|
||||
done; echo ok";
|
||||
router.run_ok(script)?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn ensure_wwan_in_wan_zone(router: &Router) -> Result<()> {
|
||||
// Walk zones 0-9, find the one named "wan", add wwan to its network list
|
||||
let script = "for i in $(seq 0 9); do \
|
||||
name=$(uci get firewall.@zone[$i].name 2>/dev/null) || break; \
|
||||
if [ \"$name\" = \"wan\" ]; then \
|
||||
uci add_list firewall.@zone[$i].network=wwan 2>/dev/null; \
|
||||
uci commit firewall; \
|
||||
break; \
|
||||
fi; \
|
||||
done; echo ok";
|
||||
router.run_ok(script)?;
|
||||
Ok(())
|
||||
}
|
||||
Reference in New Issue
Block a user