feat(boards): 物联网 分类下添加 TinyWebDB 分类
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@@ -1,6 +1,5 @@
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import time
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import usocket as socket
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import urequests as requests
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import ustruct as struct
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from machine import unique_id
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from ubinascii import hexlify
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@@ -41,8 +40,9 @@ def image_base64(path="mixly.jpg"):
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return b'data:image/jpg;base64,' + b64encode(path)
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def ntp(url='mixio.mixly.cn'):
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import urequests
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try:
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results=eval(requests.get('http://{}/time.php'.format(url)).text)
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results=eval(urequests.get('http://{}/time.php'.format(url)).text)
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except Exception as e:
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raise RuntimeError("API request failed or WiFi is not connected",e)
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return results
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@@ -72,6 +72,7 @@ class MQTTClient:
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port = 8883 if ssl else 1883
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self.client_id = client_id
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self.sock = None
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self.server = server
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self.addr = socket.getaddrinfo(server, port)[0][-1]
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self.ssl = ssl
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self.ssl_params = ssl_params
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@@ -86,7 +87,6 @@ class MQTTClient:
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self.lw_retain = False
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self._on_message_filtered = MQTTMatcher()
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self._star_time = time.ticks_ms()
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self._tiny_web_db = TinyWebDB("", username, password)
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def _send_str(self, s):
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self.sock.write(struct.pack("!H", str_len(s)))
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@@ -343,85 +343,5 @@ class MQTTClient:
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self.ping()
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return self.wait_msg()
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def tiny_web_db_update(self, url, key, value):
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self._tiny_web_db.set_url(url)
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return self._tiny_web_db.update(key, value)
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def tiny_web_db_get(self, url, key):
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self._tiny_web_db.set_url(url)
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return self._tiny_web_db.get(key)
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def tiny_web_db_count(self, url):
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self._tiny_web_db.set_url(url)
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return self._tiny_web_db.count()
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def tiny_web_db_search(self, url, no=1, count=1, tag='', dtype='both'):
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self._tiny_web_db.set_url(url)
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return self._tiny_web_db.search(no, count, tag, dtype)
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def tiny_web_db_delete(self, url, key):
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self._tiny_web_db.set_url(url)
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return self._tiny_web_db.delete(key)
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class TinyWebDB:
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def __init__(self, url, username, password):
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self._api_url = ""
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self._username = username
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self._password = password
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self.set_url(url)
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def update(self, key, value):
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key = str(key)
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value = str(value)
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result = self._request("update", "tag={}&value={}".format(key, value))
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if result["status"] == "error":
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raise RuntimeError(result["message"])
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def get(self, key):
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key = str(key)
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result = self._request("get", "tag={}".format(key))
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if result["status"] == "error":
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raise RuntimeError(result["message"])
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return result["value"]
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def count(self):
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result = self._request("count")
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if result["status"] == "error":
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raise RuntimeError(result["message"])
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return int(result["count"])
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def search(self, no=1, count=1, tag='', dtype='both'):
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no = str(no)
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count = str(count)
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result = self._request("search", "no={}&count={}&tag={}&type={}".format(no, count, tag, dtype))
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if result["status"] == "error":
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raise RuntimeError(result["message"])
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return result["data"]
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def delete(self, key):
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key = str(key)
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result = self._request("delete", "tag={}".format(key))
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if result["status"] == "error":
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raise RuntimeError(result["message"])
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def set_url(self, url):
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if url[-1] != '/':
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url += '/'
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self._api_url = url
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def _request(self, op, param=""):
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data = "user={}&secret={}&action={}".format(self._username, self._password, op)
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if param:
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data += '&' + param
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try:
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headers = {
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"Content-Type": "application/x-www-form-urlencoded"
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}
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response = requests.post(self._api_url, data=data, headers=headers)
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result = {}
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if response.status_code == 200:
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result = response.json()
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response.close()
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return result
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except Exception as e:
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raise RuntimeError("API request failed or WiFi is not connected", e)
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def get_server_info(self):
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return (self.server, self.username, self.password)
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@@ -0,0 +1,72 @@
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import urequests as requests
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class TinyWebDB:
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def __init__(self, url, username, password):
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self._api_url = ""
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self._username = username
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self._password = password
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self.set_url(url)
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def __init__(self, mqtt_client):
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self._api_url = ""
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url, username, password = mqtt_client.get_server_info()
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self.set_url('https://{}:443'.format(url))
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self._username = username
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self._password = password
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def update(self, key, value):
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key = str(key)
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value = str(value)
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result = self._request("update", "tag={}&value={}".format(key, value))
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if result["status"] == "error":
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raise RuntimeError(result["message"])
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def get(self, key):
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key = str(key)
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result = self._request("get", "tag={}".format(key))
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if result["status"] == "error":
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raise RuntimeError(result["message"])
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return result["value"]
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def count(self):
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result = self._request("count")
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if result["status"] == "error":
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raise RuntimeError(result["message"])
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return int(result["count"])
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def search(self, no=1, count=1, tag='', dtype='both'):
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no = str(no)
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count = str(count)
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result = self._request("search", "no={}&count={}&tag={}&type={}".format(no, count, tag, dtype))
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if result["status"] == "error":
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raise RuntimeError(result["message"])
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return result["data"]
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def delete(self, key):
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key = str(key)
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result = self._request("delete", "tag={}".format(key))
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if result["status"] == "error":
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raise RuntimeError(result["message"])
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def set_url(self, url):
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if url[-1] != '/':
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url += '/'
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self._api_url = url
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def _request(self, op, param=""):
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data = "user={}&secret={}&action={}".format(self._username, self._password, op)
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if param:
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data += '&' + param
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try:
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headers = {
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"Content-Type": "application/x-www-form-urlencoded"
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}
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response = requests.post(self._api_url, data=data, headers=headers)
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result = {}
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if response.status_code == 200:
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result = response.json()
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response.close()
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return result
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except Exception as e:
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raise RuntimeError("API request failed or WiFi is not connected", e)
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