From 6ff7f4fc1b3118470412163b962a6fdea47e8d01 Mon Sep 17 00:00:00 2001
From: Mike Cifelli <admin@mike.cifelli.xyz>
Date: Sat, 15 Jul 2023 12:20:53 -0400
Subject: [PATCH] Allow booting with no sensors attached

---
 main.py             | 8 +++++++-
 sensors/__init__.py | 1 +
 sensors/mcp9808.py  | 9 +++++++++
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/main.py b/main.py
index 4591f22..d75ba3e 100644
--- a/main.py
+++ b/main.py
@@ -11,6 +11,7 @@ from net import templates
 from net import util
 from net.config import config
 from sensors import MCP9808
+from sensors import SimulatedMCP9808
 from sensors import WaterSensor
 
 
@@ -18,8 +19,13 @@ class SensorServer(Server):
 
     def __init__(self):
         super().__init__()
+
+        try:
+            self.mcp = MCP9808(I2C(0))
+        except:
+            self.mcp = SimulatedMCP9808(temperature=37)
+
         self.waterSensor = WaterSensor(0)
-        self.mcp = MCP9808(I2C(0))
         self.aio = AdafruitIO()
         self.ntfy = Ntfy()
         self.ntp_interval_in_seconds = 60 * 60
diff --git a/sensors/__init__.py b/sensors/__init__.py
index af4d296..a86aaf7 100644
--- a/sensors/__init__.py
+++ b/sensors/__init__.py
@@ -1,2 +1,3 @@
 from .mcp9808 import MCP9808
+from .mcp9808 import SimulatedMCP9808
 from .watersensor import WaterSensor
diff --git a/sensors/mcp9808.py b/sensors/mcp9808.py
index 6b3c38c..78ebbf4 100644
--- a/sensors/mcp9808.py
+++ b/sensors/mcp9808.py
@@ -251,3 +251,12 @@ class MCP9808(object):
             part = 0 if i > 7 else 1
             value = 1 if (cfg[part] & (2**(i % 8))) > 0 else 0
             print(meanings[i][0] + ": " + meanings[i][1 + value])
+
+
+class SimulatedMCP9808():
+
+    def __init__(self, temperature):
+        self.temperature = temperature
+
+    def get_temp(self):
+        return self.temperature