mirror of
https://github.com/ChuckBuilds/LEDMatrix.git
synced 2026-05-03 22:03:00 +00:00
ceb4c4105f
* fix(wifi): create truly open AP via nmcli connection add; add captive portal to nmcli path nmcli device wifi hotspot always attaches a WPA2 PSK on Bookworm/Trixie and silently ignores post-creation security modifications, causing users to be prompted for an unknown password. Switch to nmcli connection add with 802-11-wireless.mode ap and no security section — NM cannot auto-add a password to a profile that has no 802-11-wireless-security block. Also: - Remove dead DEFAULT_AP_PASSWORD / ap_password config field (stored but never passed to hostapd or nmcli, causing user confusion) - Add iptables port 80→5000 redirect to the nmcli AP path so captive portal auto-popup works on phones without hostapd (previously only worked on the hostapd path) - Clean up iptables rules on disable for the nmcli path - Improve LED message on AP enable: show SSID, "No password", and IP:port on both paths so users know exactly how to connect - Fix systemd template: replace hardcoded /home/ledpi/LEDMatrix/ with __PROJECT_ROOT_DIR__ placeholder (install script already writes correct path) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * fix(wifi): address Codacy review findings in AP mode implementation - Validate ap_ssid/ap_channel from config before passing to subprocess (printable ASCII ≤32 chars; channel 1-14) to prevent command injection - Fix INPUT iptables rule: PREROUTING redirects port 80→5000 so the INPUT chain sees dport=5000, not 80. Old INPUT rule on port 80 was a no-op. - Refactor iptables setup/teardown into _setup_iptables_redirect() and _teardown_iptables_redirect() helpers, eliminating duplicate logic in the hostapd and nmcli paths - Save/restore ip_forward state (via /tmp/ledmatrix_ip_forward_saved) instead of forcing it to 0 on cleanup, which could break VPNs or bridges already relying on forwarding - nmcli path skips ip_forward management entirely: NM's ipv4.method=shared already manages it for the duration of the connection - Fix _get_ap_status_nmcli() verification: new 'connection add type wifi' profiles have type '802-11-wireless', not 'hotspot', so verification was always returning False. Now also matches by our known connection name. - Remove SSID-based connection deletion: deleting any profile whose SSID matched the AP SSID could destroy a user's saved home WiFi profile. Now only deletes by our application-managed profile names. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * fix(plugins): fix async race in refreshPlugins; use cache TTL to gate re-swap metadata fetch refreshPlugins() called searchPluginStore(true) and showNotification() immediately after refreshInstalledPlugins() without awaiting the returned Promise, so window.installedPlugins could still be stale when the store rendered its Installed/Reinstall badges. Chain .then() so both run only after the fetch completes. In initializePlugins(), the re-swap path always passed fetchCommitInfo=false to searchPluginStore, skipping GitHub metadata even when the 5-minute cache TTL had expired. Add storeCacheExpired() helper and compute isReswapWarm = _reswap && !storeCacheExpired() so fresh metadata is fetched whenever the cache is cold, regardless of whether the render is a first load or a tab re-swap. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * fix: address three wifi_manager and one plugins_manager review findings wifi_manager.py: - _create_hostapd_config: use _validate_ap_config() for ssid/channel instead of raw self.config values; strip newlines from SSID to prevent config-file injection via the generated hostapd.conf - _setup_iptables_redirect: check return codes of sysctl ip_forward enable and both iptables -A calls; on any failure log the error output, call _teardown_iptables_redirect() to restore state, and return False instead of silently succeeding - _enable_ap_mode_nmcli_hotspot: on AP verification failure roll back fully — tear down iptables redirect, delete the LEDMatrix-Setup-AP connection profile, clear the LED message — before returning False plugins_manager.js: - initializePlugins: chain searchPluginStore(!isReswapWarm) inside loadInstalledPlugins().then() so window.installedPlugins is populated before the store renders Installed/Reinstall badges (same pattern applied to refreshPlugins() in the previous commit) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * fix(wifi): use _find_command_path for iptables/sysctl; harden ip_forward save/restore Add _find_command_path() helper that extends _check_command()'s sbin-aware lookup to return the absolute binary path rather than a boolean. Use it in _setup_iptables_redirect and _teardown_iptables_redirect so iptables and sysctl are resolved via /sbin or /usr/sbin even when those directories are absent from PATH in systemd service environments. Also harden the ip_forward save/restore logic: - Read ip_forward from /proc/sys/net/ipv4/ip_forward (no subprocess, no PATH dependency) instead of spawning sysctl -n - Skip the sysctl -w ip_forward=1 write when the value is already "1" to avoid mutating state owned by another service (VPN, NM shared mode, bridge) - Track save success via presence of the save file: if the /proc read or file write fails, leave the file absent so teardown knows not to restore - In _teardown_iptables_redirect, only restore ip_forward when the save file exists; if absent, leave the current value untouched rather than forcing "0" Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * fix(wifi): check _setup_iptables_redirect return; fix hostapd LED SSID; teardown on exception - Both AP startup paths (hostapd and nmcli) now check the bool returned by _setup_iptables_redirect() and treat False as a hard failure: the hostapd path stops hostapd/dnsmasq and returns an error tuple; the nmcli path brings down and deletes the LEDMatrix-Setup-AP profile and clears the LED message - _enable_ap_mode_hostapd's LED message now calls _validate_ap_config() to get the same sanitized SSID that _create_hostapd_config() uses, so the displayed name always matches the AP actually broadcast by hostapd - _setup_iptables_redirect's outer except block now calls _teardown_iptables_redirect() before returning False so partial iptables/ ip_forward state is always cleaned up on unexpected exceptions; cleanup exceptions are caught and logged separately Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * test(wifi): add unit tests for AP mode — open network, iptables, LED, cleanup ordering Six pytest unit tests covering the five review scenarios. All subprocess and filesystem side-effects are mocked so the tests run without root, hardware, or a Pi OS environment. 1. test_nmcli_ap_profile_has_no_security_params — asserts the nmcli connection add command has no key-mgmt / psk / WPA arguments and sets mode=ap. 2. test_iptables_nat_rules_added_on_ap_start — verifies _setup_iptables_redirect emits a PREROUTING REDIRECT 80→5000 rule and an INPUT ACCEPT rule for port 5000 (not 80, which never hits INPUT after PREROUTING rewrites it). 3. test_iptables_rules_and_ip_forward_reverted_on_teardown — verifies the -D PREROUTING/-D INPUT calls and that sysctl restores the saved ip_forward value and removes the save file. 4. test_ip_forward_not_restored_when_save_file_absent — verifies teardown skips sysctl when the save file was never written, preventing blind ip_forward=0 on systems using ip_forward for VPNs or NM shared mode. 5. test_led_message_shows_ssid_no_password_and_url — asserts the LED message includes the SSID, 'No password', and the 192.168.4.1:5000 setup URL. 6. test_existing_ap_profiles_deleted_before_new_profile_created — asserts all known profile names are targeted for deletion before 'nmcli connection add'. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * feat(wifi): adopt adsb-feeder-image hotspot patterns — DNS spoofing, connectivity check, idle timeout, wrong-password UX, watchdog escalation Inspired by the production-proven approach in dirkhh/adsb-feeder-image. 1. DNS spoofing for automatic captive-portal popup (Change 1 — Critical) Write /etc/NetworkManager/dnsmasq-shared.d/ledmatrix-captive.conf with address=/#/192.168.4.1 before nmcli connection up so NM's built-in dnsmasq (ipv4.method=shared) resolves every hostname to the AP IP. This triggers the OS captive-portal popup automatically on iOS / Android / Windows / macOS — no manual navigation to 192.168.4.1:5000/setup required. New helpers: _write_nm_dnsmasq_captive_conf / _remove_nm_dnsmasq_captive_conf. New constants: NM_DNSMASQ_SHARED_DIR / NM_DNSMASQ_SHARED_CONF. 2. Real internet connectivity check (Change 2 — High) Add _check_internet_connectivity() (ping 8.8.8.8 + HTTP fallback). check_and_manage_ap_mode() now considers a device "disconnected" when nmcli shows connected but no real internet reachability, matching adsb-feeder's multi-method gateway/DNS/HTTP test approach. 3. AP idle timeout (Change 3 — Medium) Track _ap_enabled_at timestamp in enable_ap_mode(). Add _has_ap_clients() using 'iw dev <iface> station dump'. check_and_manage_ap_mode() auto-disables AP after ap_idle_timeout_minutes (default 15) with no associated clients. 4. Wrong-password error feedback (Change 4 — Medium) _connect_nmcli() detects "Secrets were required" / "authentication rejected" in nmcli stderr and prefixes the message with "wrong_password: ". The /api/v3/wifi/connect route propagates error_type="wrong_password" in the JSON response. captive_setup.html shows "Incorrect password — try again" (keeping the form active) instead of the generic failure message. 5. Escalating watchdog NM restart (Change 5 — Low) wifi_monitor_daemon.py tracks _consecutive_internet_failures. After _nm_restart_threshold (5) consecutive checks where nmcli shows connected but internet is unreachable, restart NetworkManager as a recovery step. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * fix(wifi): restore safe AP-enable trigger; decouple internet check from AP logic The previous commit introduced _check_internet_connectivity() into check_and_manage_ap_mode(), which shared the same _disconnected_checks counter that triggers AP enable. This created a false-positive risk: 90 seconds of packet loss on working WiFi would enable AP mode and kick off the connection. Fix: restore nmcli association state as the sole AP-enable trigger (original, safe behaviour). The internet connectivity check is now used only in the daemon watchdog for the NM-restart escalation — matching how adsb-feeder-image actually structures the two concerns (initial setup detection vs. ongoing monitoring). Also clarify daemon comment: the connectivity check runs once per cycle in the watchdog block, not inside check_and_manage_ap_mode, so there is no double-call. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * fix(wifi): remove PMF setting from open AP profile — breaks nmcli connection add on Trixie NM 1.52+ 802-11-wireless-security.pmf is only valid within a security section that also includes key-mgmt. Adding it to an open-network profile causes NM 1.52+ to reject the connection add with 'key-mgmt: property is missing'. PMF has no meaning for open APs (it only applies to WPA2/WPA3), so the setting is simply removed rather than worked around. Found by testing on devpi (Trixie, NM 1.52.1). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * fix(wifi): add nftables fallback for port redirect; graceful degradation when neither available Tested on devpi (Trixie, NM 1.52.1): iptables is not installed; nftables is. The original code called _setup_iptables_redirect() and treated 'iptables not found' as a hard failure, rolling back the entire AP setup. Changes: - _setup_iptables_redirect() now tries iptables first, then nftables as a fallback. When neither is available it logs a warning and returns True so the AP still comes up (DNS spoofing still triggers the captive portal popup; users land on port 5000 directly instead of being auto-redirected from 80). - Split into _setup_iptables_redirect_iptables() and _setup_iptables_redirect_nftables() for clarity. - Added _redirect_backend instance var ("iptables" | "nftables" | None) so _teardown_iptables_redirect() uses the same tool that setup used. - nftables teardown: deletes the 'ledmatrix' table (clean, no leftover rules). - iptables teardown: unchanged logic (ip_forward save/restore). - Also removed the PMF workaround for Trixie: 802-11-wireless-security.pmf requires key-mgmt to also be set, breaking open-network creation on NM 1.52+. Open APs have no management frame protection by definition. - Update teardown test to set _redirect_backend = "iptables" before calling it. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * fix(wifi): public check_internet_connectivity(); absolute systemctl path; stricter mode assertion wifi_manager.py: - Add public check_internet_connectivity() wrapping the private method so the daemon does not reach into the private API wifi_monitor_daemon.py: - Call wifi_manager.check_internet_connectivity() instead of the private _check_internet_connectivity() - Use /usr/bin/systemctl (absolute path) instead of bare "systemctl" - Wrap NM restart in try/except with check=True; only reset _consecutive_internet_failures on success — on CalledProcessError or other exception, log the error and leave the counter unchanged so the next cycle retries test/test_wifi_manager_ap.py: - Replace loose `assert "ap" in add_calls[0]` (list-membership check that could be satisfied by any element equal to "ap") with an explicit key/value check: locate "802-11-wireless.mode" in the command list and assert the next element is exactly "ap" Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> --------- Co-authored-by: Chuck <chuck@example.com> Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
253 lines
9.3 KiB
HTML
253 lines
9.3 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>LEDMatrix WiFi Setup</title>
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<style>
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*{box-sizing:border-box;margin:0;padding:0}
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body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#f3f4f6;color:#1f2937;padding:16px;max-width:480px;margin:0 auto}
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h1{font-size:20px;margin-bottom:4px}
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.subtitle{color:#6b7280;font-size:13px;margin-bottom:20px}
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.card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 1px 3px rgba(0,0,0,.1);margin-bottom:16px}
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label{display:block;font-size:13px;font-weight:600;color:#374151;margin-bottom:6px}
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select,input[type=text],input[type=password]{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:8px;font-size:15px;background:#fff;-webkit-appearance:none;appearance:none}
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select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
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select:focus,input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.15)}
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.btn{display:block;width:100%;padding:12px;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;text-align:center;transition:background .15s}
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.btn-primary{background:#2563eb;color:#fff}.btn-primary:hover{background:#1d4ed8}
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.btn-scan{background:#e5e7eb;color:#374151}.btn-scan:hover{background:#d1d5db}
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.btn:disabled{background:#d1d5db;color:#9ca3af;cursor:not-allowed}
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.row{display:flex;gap:8px;margin-bottom:16px}
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.row>*:first-child{flex:1}
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.msg{padding:12px;border-radius:8px;font-size:13px;margin-bottom:12px;display:none}
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.msg-ok{background:#d1fae5;color:#065f46;display:block}
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.msg-err{background:#fee2e2;color:#991b1b;display:block}
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.msg-info{background:#dbeafe;color:#1e40af;display:block}
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.step{font-size:12px;color:#6b7280;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
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.sep{margin:16px 0;border:none;border-top:1px solid #e5e7eb}
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.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle;margin-right:6px}
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@keyframes spin{to{transform:rotate(360deg)}}
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.footer{text-align:center;margin-top:20px;font-size:12px;color:#9ca3af}
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.footer a{color:#3b82f6;text-decoration:none}
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.success-box{text-align:center;padding:24px}
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.success-box .icon{font-size:48px;margin-bottom:12px}
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.success-box .ip{font-size:18px;font-weight:700;color:#2563eb;word-break:break-all}
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.hidden{display:none}
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.or-divider{text-align:center;color:#9ca3af;font-size:12px;margin:12px 0;position:relative}
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.or-divider::before,.or-divider::after{content:'';position:absolute;top:50%;width:40%;height:1px;background:#e5e7eb}
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.or-divider::before{left:0}
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.or-divider::after{right:0}
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</style>
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</head>
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<body>
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<h1>LEDMatrix WiFi Setup</h1>
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<p class="subtitle">Connect your device to a WiFi network</p>
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<div id="msg" class="msg"></div>
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<div id="setup-form">
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<div class="card">
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<div class="step">Step 1 — Choose Network</div>
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<label for="net-select">Available Networks</label>
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<div class="row">
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<select id="net-select" onchange="onSelectNetwork()">
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<option value="">-- Scan to find networks --</option>
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</select>
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<button class="btn btn-scan" id="btn-scan" onclick="doScan()" style="width:auto;padding:10px 16px">
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Scan
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</button>
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</div>
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<div class="or-divider">or enter manually</div>
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<input type="text" id="manual-ssid" placeholder="Network name (SSID)" oninput="onManualInput()">
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</div>
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<div class="card">
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<div class="step">Step 2 — Password</div>
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<label for="password">WiFi Password</label>
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<input type="password" id="password" placeholder="Leave empty for open networks">
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</div>
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<div class="card">
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<button class="btn btn-primary" id="btn-connect" onclick="doConnect()" disabled>
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Connect
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</button>
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</div>
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</div>
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<div id="success-view" class="card hidden">
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<div class="success-box">
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<div class="icon">✓</div>
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<p style="font-size:16px;font-weight:600;margin-bottom:8px">Connected!</p>
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<p style="font-size:13px;color:#6b7280;margin-bottom:12px">Your device is now on the network. Access the full interface at:</p>
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<p class="ip" id="new-ip"></p>
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<p style="font-size:12px;color:#9ca3af;margin-top:12px">You may need to reconnect your phone to the same WiFi network.</p>
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</div>
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</div>
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<div class="footer">
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<a href="/v3">Open Full Interface</a>
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</div>
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<script>
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var selectedSSID = '';
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var scanning = false;
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var connecting = false;
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function $(id) { return document.getElementById(id); }
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function showMsg(text, type) {
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var el = $('msg');
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el.textContent = text;
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el.className = 'msg msg-' + (type || 'info');
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if (type === 'ok') setTimeout(function() { el.style.display = 'none'; }, 8000);
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}
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function clearMsg() { $('msg').className = 'msg'; }
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function updateConnectBtn() {
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var ssid = $('net-select').value || $('manual-ssid').value.trim();
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$('btn-connect').disabled = !ssid || connecting;
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}
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function onSelectNetwork() {
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$('manual-ssid').value = '';
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selectedSSID = $('net-select').value;
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updateConnectBtn();
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}
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function onManualInput() {
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$('net-select').value = '';
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selectedSSID = '';
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updateConnectBtn();
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}
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function doScan() {
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if (scanning) return;
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scanning = true;
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var btn = $('btn-scan');
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btn.disabled = true;
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btn.innerHTML = '<span class="spinner"></span>Scanning';
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clearMsg();
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fetch('/api/v3/wifi/scan')
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.then(function(r) { return r.json(); })
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.then(function(data) {
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var sel = $('net-select');
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sel.innerHTML = '<option value="">-- Select a network --</option>';
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if (data.status === 'success' && Array.isArray(data.data)) {
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var nets = data.data;
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for (var i = 0; i < nets.length; i++) {
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var n = nets[i];
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var opt = document.createElement('option');
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opt.value = n.ssid;
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opt.textContent = n.ssid + ' (' + n.signal + '% - ' + n.security + ')';
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sel.appendChild(opt);
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}
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if (nets.length > 0) {
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var msg = 'Found ' + nets.length + ' network' + (nets.length > 1 ? 's' : '');
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if (data.cached) {
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msg += ' \u2014 Showing cached networks. Connect to see the latest.';
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}
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showMsg(msg, data.cached ? 'info' : 'ok');
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} else {
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showMsg('No networks found. ' + (data.cached ? 'Enter your network name manually.' : 'Try scanning again.'), 'info');
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}
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} else {
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showMsg(data.message || 'Scan failed', 'err');
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}
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})
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.catch(function(e) {
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showMsg('Scan failed: ' + e.message, 'err');
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})
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.finally(function() {
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scanning = false;
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btn.disabled = false;
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btn.innerHTML = 'Scan';
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updateConnectBtn();
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});
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}
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function doConnect() {
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var ssid = $('net-select').value || $('manual-ssid').value.trim();
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if (!ssid || connecting) return;
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connecting = true;
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var btn = $('btn-connect');
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btn.disabled = true;
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btn.innerHTML = '<span class="spinner"></span>Connecting...';
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clearMsg();
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showMsg('Connecting to ' + ssid + '... This may take 15-30 seconds.', 'info');
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fetch('/api/v3/wifi/connect', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ ssid: ssid, password: $('password').value || '' })
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})
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.then(function(r) { return r.json(); })
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.then(function(data) {
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if (data.status === 'success') {
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clearMsg();
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// Poll for the new IP
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setTimeout(function() { checkNewIP(ssid); }, 3000);
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} else {
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var msg = data.error_type === 'wrong_password'
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? 'Incorrect password — please try again'
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: (data.message || 'Connection failed');
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showMsg(msg, 'err');
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connecting = false;
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btn.disabled = false;
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btn.innerHTML = 'Connect';
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}
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})
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.catch(function(e) {
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// Connection may drop if AP mode was disabled — that's expected
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clearMsg();
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showMsg('Connection attempt sent. If the page stops responding, the device is connecting to ' + ssid + '.', 'info');
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setTimeout(function() { showSuccessFallback(ssid); }, 5000);
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});
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}
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var MAX_IP_RETRIES = 20;
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function checkNewIP(ssid, retriesLeft) {
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if (retriesLeft === undefined) retriesLeft = MAX_IP_RETRIES;
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if (retriesLeft <= 0) {
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showSuccessFallback(ssid);
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return;
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}
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fetch('/api/v3/wifi/status')
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.then(function(r) { return r.json(); })
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.then(function(data) {
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if (data.status === 'success' && data.data && data.data.connected && data.data.ip_address) {
|
|
showSuccess(data.data.ip_address);
|
|
} else {
|
|
setTimeout(function() { checkNewIP(ssid, retriesLeft - 1); }, 3000);
|
|
}
|
|
})
|
|
.catch(function() {
|
|
// AP likely down — show fallback
|
|
showSuccessFallback(ssid);
|
|
});
|
|
}
|
|
|
|
function showSuccess(ip) {
|
|
$('setup-form').classList.add('hidden');
|
|
$('success-view').classList.remove('hidden');
|
|
$('new-ip').textContent = 'http://' + ip + ':5000';
|
|
$('msg').className = 'msg';
|
|
}
|
|
|
|
function showSuccessFallback(ssid) {
|
|
$('setup-form').classList.add('hidden');
|
|
$('success-view').classList.remove('hidden');
|
|
$('new-ip').textContent = 'Check your router for the device IP';
|
|
$('msg').className = 'msg';
|
|
}
|
|
|
|
// Auto-scan on load
|
|
doScan();
|
|
</script>
|
|
</body>
|
|
</html>
|