fix wifi 2 pkg issue

This commit is contained in:
gcw_4spBpAfv
2026-04-03 15:40:07 +08:00
parent 685dce2519
commit bdc3254ed2
4 changed files with 345 additions and 251 deletions

View File

@@ -24,6 +24,14 @@ WIFI_QUALITY_RTT_WARN_MS = 350.0 # 与 RSSI 联合:超过此值且信号弱
WIFI_QUALITY_RSSI_BAD_DBM = -80.0 # 低于此 dBm更负更差视为信号弱
WIFI_QUALITY_USE_RSSI = True # 是否把 RSSI 纳入综合判定False 则仅看 RTT
# WiFi 热点配网(手机连设备 AP浏览器提交路由器 SSID/密码;仅 GET/POST标准库 socket
WIFI_CONFIG_AP_ENABLED = False # True=启动时开热点并起迷你 HTTP 配网服务
WIFI_CONFIG_AP_SSID = "ArcherySetup" # 设备发出的热点名称
WIFI_CONFIG_AP_PASSWORD = "12345678" # 热点密码WPA2 通常至少 8 位)
WIFI_CONFIG_HTTP_HOST = "0.0.0.0" # HTTP 监听地址
WIFI_CONFIG_HTTP_PORT = 8080 # 默认 8080避免占用 80 需 root
WIFI_CONFIG_AP_IP = "192.168.66.1" # 与 MaixPy Wifi.start_ap 默认一致,手机访问 http://192.168.66.1:8080/
# ===== TCP over SSL(TLS) 配置 =====
USE_TCP_SSL = False # True=按手册走 MSSLCFG/MIPCFG 绑定 SSL
TCP_LINK_ID = 2 #

View File

@@ -115,6 +115,15 @@ def cmd_str():
# 2. 从4G模块同步系统时间需要 at_client 已初始化)
sync_system_time_from_4g()
# 2.1 WiFi 热点配网兜底:仅当 STA 与 4G 均不可用时起 AP + HTTP提交后删 /boot/wifi.ap、建 wifi.sta 并 reboot
try:
from wifi_config_httpd import maybe_start_wifi_ap_fallback
maybe_start_wifi_ap_fallback(logger)
except Exception as e:
if logger:
logger.error(f"[WIFI-AP] 兜底配网检测/启动失败: {e}")
# 2.5. 启动存图 worker 线程(队列 + worker避免主循环阻塞
start_save_shot_worker()

View File

@@ -1291,42 +1291,38 @@ class NetworkManager:
continue
# 接收数据(根据网络类型选择接收方式)
item = None
# WiFi 粘包:一次 recv 可能含多条完整包;也可能缓冲里已有完整包但本轮 recv 超时为空
rx_items = []
if self._network_type == "wifi":
# WiFi接收数据
data = self.receive_tcp_data_via_wifi(timeout_ms=50)
data = self.receive_tcp_data_via_wifi(timeout_ms=5)
if data:
# 将数据添加到缓冲区
self.logger.info(f"[NET] 接收WiFi数据, {time.time()}")
wifi_manager.recv_buffer += data
# 尝试从缓冲区解析完整的数据包
while len(wifi_manager.recv_buffer) >= 12: # 至少需要12字节的头部
# 解析头部
while len(wifi_manager.recv_buffer) >= 12:
try:
body_len, msg_type, checksum = struct.unpack(">III", wifi_manager.recv_buffer[:12])
total_len = 12 + body_len
if len(wifi_manager.recv_buffer) >= total_len:
# 有完整的数据包
payload = wifi_manager.recv_buffer[:total_len]
wifi_manager.recv_buffer = wifi_manager.recv_buffer[total_len:]
item = (0, payload) # link_id=0 for WiFi
break
rx_items.append((0, payload))
else:
# 数据包不完整,等待更多数据
self.logger.info(f"[NET] 接收WiFi数据不完整, {time.time()}")
break
except:
# 解析失败,清空缓冲区
except Exception:
wifi_manager.recv_buffer = b""
self.logger.info(f"[NET] 接收WiFi数据解析失败, {time.time()}")
break
elif self._network_type == "4g":
# 4G接收数据
item = hardware_manager.at_client.pop_tcp_payload()
if item:
rx_items.append(item)
_rx_login_fail = False
_rx_skip_tcp_iteration = False
if rx_items:
self.logger.info(f"total {len(rx_items)} items")
for item in rx_items:
if isinstance(item, tuple) and len(item) == 2:
link_id, payload = item
else:
@@ -1362,6 +1358,7 @@ class NetworkManager:
except Exception as e:
self.logger.error(f"[OTA] ota_ok 上报失败: {e}")
else:
_rx_login_fail = True
break
# 处理心跳 ACK
@@ -1435,12 +1432,14 @@ class NetworkManager:
if not ota_url:
self.logger.error("ota missing_url")
self.safe_enqueue({"result": "missing_url"}, 2)
continue
_rx_skip_tcp_iteration = True
break
from ota_manager import ota_manager
if ota_manager.update_thread_started:
self.safe_enqueue({"result": "update_already_started"}, 2)
continue
_rx_skip_tcp_iteration = True
break
# 自动判断模式如果没有明确指定根据WiFi连接状态和凭证决定
if mode not in ("4g", "wifi"):
@@ -1550,6 +1549,10 @@ class NetworkManager:
self.logger.info(f"[NET] body={body}, {time.time()}")
else:
self.logger.info(f"[NET] 未知数据 {body}, {time.time()}")
if _rx_login_fail:
break
if _rx_skip_tcp_iteration:
continue
else:
time.sleep_ms(5)

74
wifi.py
View File

@@ -116,6 +116,20 @@ class WiFiManager:
# ==================== WiFi 连接方法 ====================
def is_sta_associated(self):
"""
是否作为 STA 已关联到上游 AP用于与 AP 模式区分AP 模式下 wlan0 可能有 IP 但 iw link 为 Not connected
"""
try:
out = os.popen("iw dev wlan0 link 2>/dev/null").read()
if not out.strip():
return False
if "Not connected" in out:
return False
return "Connected to" in out
except Exception:
return False
def is_wifi_connected(self):
"""检查WiFi是否已连接"""
# 优先用 MaixPy network如果可用
@@ -272,6 +286,66 @@ class WiFiManager:
self.logger.error(f"[WIFI] 连接/验证失败,已回滚: {e}")
return None, str(e)
def persist_sta_credentials(self, ssid: str, password: str, restart_service: bool = True):
"""
仅写入 STA 凭证(/etc/wpa_supplicant.conf + /boot/wifi.ssid|pass
可选是否立即 /etc/init.d/S30wifi restart。
不做可达性验证。用于热点配网页提交后切换到连接指定路由器。
password 为空时按开放网络key_mgmt=NONE写入。
Returns:
(ok: bool, err_msg: str)
"""
ssid = (ssid or "").strip()
password = (password or "").strip()
if not ssid:
return False, "SSID 为空"
conf_path = "/etc/wpa_supplicant.conf"
ssid_file = "/boot/wifi.ssid"
pass_file = "/boot/wifi.pass"
def _write_text(path: str, content: str):
with open(path, "w", encoding="utf-8") as f:
f.write(content)
try:
if password:
net_conf = os.popen(f'wpa_passphrase "{ssid}" "{password}"').read()
if "network={" not in net_conf:
return False, "wpa_passphrase 失败"
else:
esc = ssid.replace("\\", "\\\\").replace('"', '\\"')
net_conf = (
"network={\n"
f' ssid="{esc}"\n'
" key_mgmt=NONE\n"
"}\n"
)
_write_text(
conf_path,
"ctrl_interface=/var/run/wpa_supplicant\n"
"update_config=1\n\n"
+ net_conf,
)
except Exception as e:
return False, str(e)
try:
_write_text(ssid_file, ssid)
_write_text(pass_file, password)
except Exception as e:
return False, str(e)
if restart_service:
try:
os.system("/etc/init.d/S30wifi restart")
except Exception as e:
return False, str(e)
self.logger.info(f"[WIFI] persist_sta_credentials: 已写入并重启 S30wifi, ssid={ssid!r}")
else:
self.logger.info(f"[WIFI] persist_sta_credentials: 已写入凭证(未重启 S30wifi, ssid={ssid!r}")
return True, ""
def disconnect_wifi(self):
"""断开WiFi连接并清理资源"""
if self._wifi_socket: