feat: Run CI

feat: Adds initial CI
feat: Fixes some tests and docker builds
2024-11-14 15:11:29 -05:00 · 2024-11-14 15:05:09 -05:00 · 2024-11-14 14:58:09 -05:00 · 2024-11-14 07:43:40 -05:00 · 2024-11-13 17:12:56 -05:00 · 2024-11-13 10:06:28 -05:00
49 changed files with 1733 additions and 1622 deletions
--- a/.dockerignore
+++ b/.dockerignore
--- a/.editorconfig
+++ b/.editorconfig
@@ -0,0 +1,7 @@
+root = true
+
+[*.swift]
+indent_style = space
+indent_size = 2
+tab_width = 2
+trim_trailing_whitespace = true
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -0,0 +1,14 @@
+---
+name: CI
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    name: Run Tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Test
+        run: make test
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -56,7 +56,6 @@ jobs:
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/amd64,linux/arm64

      # This step generates an artifact attestation for the image, which is an unforgeable statement about where and how it was built. It increases supply chain security for people who consume the image. For more information, see "[AUTOTITLE](/actions/security-guides/using-artifact-attestations-to-establish-provenance-for-builds)."
      - name: Generate artifact attestation
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ DerivedData/
 .topics
 mqtt_password.txt
 .env
+.smbdelete*
--- a/.swiftformat
+++ b/.swiftformat
@@ -0,0 +1,11 @@
+--self init-only
+--indent 2
+--ifdef indent
+--trimwhitespace always
+--wraparguments before-first
+--wrapparameters before-first
+--wrapcollections preserve
+--wrapconditions after-first
+--typeblanklines preserve
+--commas inline
+--stripunusedargs closure-only
--- a/.swiftpm/xcode/xcshareddata/xcschemes/Bootstrap.xcscheme
+++ b/.swiftpm/xcode/xcshareddata/xcschemes/Bootstrap.xcscheme
--- a/.swiftpm/xcode/xcshareddata/xcschemes/Client.xcscheme
+++ b/.swiftpm/xcode/xcshareddata/xcschemes/Client.xcscheme
--- a/.swiftpm/xcode/xcshareddata/xcschemes/ClientLive.xcscheme
+++ b/.swiftpm/xcode/xcshareddata/xcschemes/ClientLive.xcscheme
--- a/.swiftpm/xcode/xcshareddata/xcschemes/DewPointEnvironment.xcscheme
+++ b/.swiftpm/xcode/xcshareddata/xcschemes/DewPointEnvironment.xcscheme
--- a/.swiftpm/xcode/xcshareddata/xcschemes/EnvVars.xcscheme
+++ b/.swiftpm/xcode/xcshareddata/xcschemes/EnvVars.xcscheme
--- a/.swiftpm/xcode/xcshareddata/xcschemes/Models.xcscheme
+++ b/.swiftpm/xcode/xcshareddata/xcschemes/Models.xcscheme
--- a/.swiftpm/xcode/xcshareddata/xcschemes/dewPoint-controller-Package.xcscheme
+++ b/.swiftpm/xcode/xcshareddata/xcschemes/dewPoint-controller-Package.xcscheme
@@ -146,6 +146,20 @@
               ReferencedContainer = "container:">
            </BuildableReference>
         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "SensorsService"
+               BuildableName = "SensorsService"
+               BlueprintName = "SensorsService"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
      </BuildActionEntries>
   </BuildAction>
   <TestAction
@@ -174,6 +188,26 @@
               ReferencedContainer = "container:">
            </BuildableReference>
         </TestableReference>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "MQTTConnectionServiceTests"
+               BuildableName = "MQTTConnectionServiceTests"
+               BlueprintName = "MQTTConnectionServiceTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </TestableReference>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "SensorsServiceTests"
+               BuildableName = "SensorsServiceTests"
+               BlueprintName = "SensorsServiceTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </TestableReference>
      </Testables>
   </TestAction>
   <LaunchAction
--- a/.swiftpm/xcode/xcshareddata/xcschemes/dewPoint-controller.xcscheme
+++ b/.swiftpm/xcode/xcshareddata/xcschemes/dewPoint-controller.xcscheme
--- a/Bootstrap/dewPoint-env-example
+++ b/Bootstrap/dewPoint-env-example
--- a/Bootstrap/topics-example
+++ b/Bootstrap/topics-example
--- a/6
+++ b/6
@@ -5,10 +5,10 @@ WORKDIR /build
 COPY ./Package.* ./
 RUN swift package resolve
 COPY . .
-RUN swift build --enable-test-discovery -c release -Xswiftc -g
+RUN swift build -c release -Xswiftc -g

 # Run image
 FROM swift:5.10-slim
 WORKDIR /run
-COPY --from=build /build/.build/release/dewPoint-controller /run
-CMD ["/bin/bash", "-xc", "./dewPoint-controller"]
+COPY --from=build /build/.build/release/dewpoint-controller /run
+CMD ["/bin/bash", "-xc", "./dewpoint-controller"]
--- a/Dockerfile.test
+++ b/Dockerfile.test
@@ -0,0 +1,6 @@
+FROM swift:5.10
+WORKDIR /app
+COPY ./Package.* ./
+RUN swift package resolve
+COPY . .
+CMD ["/bin/bash", "-xc", "swift", "test"]
--- a/10
+++ b/10
@@ -8,7 +8,10 @@ bootstrap-topics:
 bootstrap: bootstrap-env bootstrap-topics

 build:
-	@swift build
+	@swift build -Xswiftc -strict-concurrency=complete
+
+clean:
+	rm -rf .build

 run:
 	@swift run dewPoint-controller
@@ -20,5 +23,8 @@ stop-mosquitto:
 	@docker-compose rm -f mosquitto || true

 test-docker:
-	@docker-compose run -i test
+	@docker-compose run --build --remove-orphans -i --rm test
 	@docker-compose kill mosquitto-test
+	@docker-compose rm -f
+
+test: test-docker
--- a/Package.resolved
+++ b/Package.resolved
@@ -1,61 +1,168 @@
 {
-  "object": {
-    "pins": [
-      {
-        "package": "mqtt-nio",
-        "repositoryURL": "https://github.com/swift-server-community/mqtt-nio.git",
-        "state": {
-          "branch": null,
-          "revision": "ca8af7a30c4690456ce7de276cd0f037489ba707",
-          "version": "2.5.3"
-        }
-      },
-      {
-        "package": "swift-log",
-        "repositoryURL": "https://github.com/apple/swift-log.git",
-        "state": {
-          "branch": null,
-          "revision": "5d66f7ba25daf4f94100e7022febf3c75e37a6c7",
-          "version": "1.4.2"
-        }
-      },
-      {
-        "package": "swift-nio",
-        "repositoryURL": "https://github.com/apple/swift-nio",
-        "state": {
-          "branch": null,
-          "revision": "6aa9347d9bc5bbfe6a84983aec955c17ffea96ef",
-          "version": "2.33.0"
-        }
-      },
-      {
-        "package": "swift-nio-ssl",
-        "repositoryURL": "https://github.com/apple/swift-nio-ssl.git",
-        "state": {
-          "branch": null,
-          "revision": "b5260a31c2a72a89fa684f5efb3054d8725a2316",
-          "version": "2.18.0"
-        }
-      },
-      {
-        "package": "swift-nio-transport-services",
-        "repositoryURL": "https://github.com/apple/swift-nio-transport-services.git",
-        "state": {
-          "branch": null,
-          "revision": "8ab824b140d0ebcd87e9149266ddc353e3705a3e",
-          "version": "1.11.4"
-        }
-      },
-      {
-        "package": "swift-psychrometrics",
-        "repositoryURL": "https://github.com/swift-psychrometrics/swift-psychrometrics",
-        "state": {
-          "branch": null,
-          "revision": "03573545c3750b406921eb22a9575c8062beef88",
-          "version": "0.1.2"
-        }
+  "originHash" : "c2538e3229d6c80f3d6a979c2f3605d63b4973e1e49786819017473eb2916f4e",
+  "pins" : [
+    {
+      "identity" : "combine-schedulers",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/combine-schedulers",
+      "state" : {
+        "revision" : "9fa31f4403da54855f1e2aeaeff478f4f0e40b13",
+        "version" : "1.0.2"
      }
-    ]
-  },
-  "version": 1
+    },
+    {
+      "identity" : "mqtt-nio",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/swift-server-community/mqtt-nio.git",
+      "state" : {
+        "revision" : "267b83ab5690d463ff00585a4fd6dc54b698e1d2",
+        "version" : "2.11.0"
+      }
+    },
+    {
+      "identity" : "swift-async-algorithms",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-async-algorithms.git",
+      "state" : {
+        "revision" : "5c8bd186f48c16af0775972700626f0b74588278",
+        "version" : "1.0.2"
+      }
+    },
+    {
+      "identity" : "swift-atomics",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-atomics.git",
+      "state" : {
+        "revision" : "cd142fd2f64be2100422d658e7411e39489da985",
+        "version" : "1.2.0"
+      }
+    },
+    {
+      "identity" : "swift-clocks",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-clocks",
+      "state" : {
+        "revision" : "b9b24b69e2adda099a1fa381cda1eeec272d5b53",
+        "version" : "1.0.5"
+      }
+    },
+    {
+      "identity" : "swift-collections",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-collections.git",
+      "state" : {
+        "revision" : "671108c96644956dddcd89dd59c203dcdb36cec7",
+        "version" : "1.1.4"
+      }
+    },
+    {
+      "identity" : "swift-concurrency-extras",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-concurrency-extras",
+      "state" : {
+        "revision" : "6054df64b55186f08b6d0fd87152081b8ad8d613",
+        "version" : "1.2.0"
+      }
+    },
+    {
+      "identity" : "swift-dependencies",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-dependencies",
+      "state" : {
+        "revision" : "96eecd47660e8307877acb8c41cc5295ba7350a7",
+        "version" : "1.5.2"
+      }
+    },
+    {
+      "identity" : "swift-log",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-log.git",
+      "state" : {
+        "revision" : "9cb486020ebf03bfa5b5df985387a14a98744537",
+        "version" : "1.6.1"
+      }
+    },
+    {
+      "identity" : "swift-nio",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio",
+      "state" : {
+        "revision" : "914081701062b11e3bb9e21accc379822621995e",
+        "version" : "2.76.1"
+      }
+    },
+    {
+      "identity" : "swift-nio-ssl",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio-ssl.git",
+      "state" : {
+        "revision" : "b5260a31c2a72a89fa684f5efb3054d8725a2316",
+        "version" : "2.18.0"
+      }
+    },
+    {
+      "identity" : "swift-nio-transport-services",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-nio-transport-services.git",
+      "state" : {
+        "revision" : "8ab824b140d0ebcd87e9149266ddc353e3705a3e",
+        "version" : "1.11.4"
+      }
+    },
+    {
+      "identity" : "swift-psychrometrics",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/swift-psychrometrics/swift-psychrometrics",
+      "state" : {
+        "revision" : "6a457f3cefd9477f7aa76b2fb8ad557988c447bd",
+        "version" : "0.2.3"
+      }
+    },
+    {
+      "identity" : "swift-service-lifecycle",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/swift-server/swift-service-lifecycle.git",
+      "state" : {
+        "revision" : "f70b838872863396a25694d8b19fe58bcd0b7903",
+        "version" : "2.6.2"
+      }
+    },
+    {
+      "identity" : "swift-syntax",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/swiftlang/swift-syntax",
+      "state" : {
+        "revision" : "0687f71944021d616d34d922343dcef086855920",
+        "version" : "600.0.1"
+      }
+    },
+    {
+      "identity" : "swift-system",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-system.git",
+      "state" : {
+        "revision" : "c8a44d836fe7913603e246acab7c528c2e780168",
+        "version" : "1.4.0"
+      }
+    },
+    {
+      "identity" : "swift-tagged",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-tagged",
+      "state" : {
+        "revision" : "3907a9438f5b57d317001dc99f3f11b46882272b",
+        "version" : "0.10.0"
+      }
+    },
+    {
+      "identity" : "xctest-dynamic-overlay",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/xctest-dynamic-overlay",
+      "state" : {
+        "revision" : "770f990d3e4eececb57ac04a6076e22f8c97daeb",
+        "version" : "1.4.2"
+      }
+    }
+  ],
+  "version" : 3
 }
--- a/Package.swift
+++ b/Package.swift
@@ -2,99 +2,110 @@

 import PackageDescription

+let swiftSettings: [SwiftSetting] = [
+  .enableExperimentalFeature("StrictConcurrency"),
+  .enableUpcomingFeature("InferSendableCaptures")
+]
+
 let package = Package(
-  name: "dewPoint-controller",
+  name: "dewpoint-controller",
  platforms: [
-    .macOS(.v12)
+    .macOS(.v14)
  ],
  products: [
-    .executable(name: "dewPoint-controller", targets: ["dewPoint-controller"]),
-    .library(name: "Bootstrap", targets: ["Bootstrap"]),
-    .library(name: "DewPointEnvironment", targets: ["DewPointEnvironment"]),
-    .library(name: "EnvVars", targets: ["EnvVars"]),
+    .executable(name: "dewpoint-controller", targets: ["dewpoint-controller"]),
    .library(name: "Models", targets: ["Models"]),
-    .library(name: "Client", targets: ["Client"]),
-    .library(name: "ClientLive", targets: ["ClientLive"]),
+    .library(name: "MQTTConnectionManager", targets: ["MQTTConnectionManager"]),
+    .library(name: "MQTTConnectionService", targets: ["MQTTConnectionService"]),
+    .library(name: "SensorsService", targets: ["SensorsService"]),
+    .library(name: "TopicDependencies", targets: ["TopicDependencies"])
  ],
  dependencies: [
-    .package(url: "https://github.com/swift-server-community/mqtt-nio.git", from: "2.0.0"),
+    .package(url: "https://github.com/apple/swift-async-algorithms", from: "1.0.0"),
    .package(url: "https://github.com/apple/swift-nio", from: "2.0.0"),
-    .package(url: "https://github.com/swift-psychrometrics/swift-psychrometrics", from: "0.1.0")
+    .package(url: "https://github.com/apple/swift-log", from: "1.6.0"),
+    .package(url: "https://github.com/pointfreeco/swift-dependencies", from: "1.5.2"),
+    .package(url: "https://github.com/swift-psychrometrics/swift-psychrometrics", exact: "0.2.3"),
+    .package(url: "https://github.com/swift-server-community/mqtt-nio.git", from: "2.0.0"),
+    .package(url: "https://github.com/swift-server/swift-service-lifecycle.git", from: "2.3.0")
  ],
  targets: [
    .executableTarget(
-      name: "dewPoint-controller",
+      name: "dewpoint-controller",
      dependencies: [
-        "Bootstrap",
-        "ClientLive",
-        "TopicsLive",
-        .product(name: "MQTTNIO", package: "mqtt-nio"),
-        .product(name: "NIO", package: "swift-nio")
-      ]
-    ),
-    .testTarget(
-      name: "dewPoint-controllerTests",
-      dependencies: ["dewPoint-controller"]
-    ),
-    .target(
-      name: "Bootstrap",
-      dependencies: [
-        "DewPointEnvironment",
-        "EnvVars",
-        "ClientLive",
        "Models",
+        "MQTTConnectionManager",
+        "MQTTConnectionService",
+        "SensorsService",
+        "TopicDependencies",
        .product(name: "MQTTNIO", package: "mqtt-nio"),
-        .product(name: "NIO", package: "swift-nio")
+        .product(name: "NIO", package: "swift-nio"),
+        .product(name: "PsychrometricClientLive", package: "swift-psychrometrics")
      ]
    ),
-    .target(
-      name: "DewPointEnvironment",
-      dependencies: [
-        "EnvVars",
-        "Client",
-        "Models",
-        .product(name: "MQTTNIO", package: "mqtt-nio"),
-      ]
-    ),
-    .target(
-      name: "EnvVars",
-      dependencies: []
-    ),
    .target(
      name: "Models",
      dependencies: [
-        .product(name: "Psychrometrics", package: "swift-psychrometrics"),
-      ]
+        .product(name: "Logging", package: "swift-log"),
+        .product(name: "PsychrometricClient", package: "swift-psychrometrics")
+      ],
+      swiftSettings: swiftSettings
    ),
    .target(
-      name: "Client",
+      name: "MQTTConnectionManager",
+      dependencies: [
+        .product(name: "AsyncAlgorithms", package: "swift-async-algorithms"),
+        .product(name: "Dependencies", package: "swift-dependencies"),
+        .product(name: "DependenciesMacros", package: "swift-dependencies"),
+        .product(name: "MQTTNIO", package: "mqtt-nio")
+      ],
+      swiftSettings: swiftSettings
+    ),
+    .target(
+      name: "MQTTConnectionService",
      dependencies: [
        "Models",
-        .product(name: "CoreUnitTypes", package: "swift-psychrometrics"),
-        .product(name: "NIO", package: "swift-nio"),
-        .product(name: "Psychrometrics", package: "swift-psychrometrics")
-      ]
-    ),
-    .target(
-      name: "ClientLive",
-      dependencies: [
-        "Client",
-        "EnvVars",
-        .product(name: "MQTTNIO", package: "mqtt-nio")
-      ]
+        "MQTTConnectionManager",
+        .product(name: "ServiceLifecycle", package: "swift-service-lifecycle")
+      ],
+      swiftSettings: swiftSettings
    ),
    .testTarget(
-      name: "ClientTests",
+      name: "MQTTConnectionServiceTests",
      dependencies: [
-        "Client",
-        "ClientLive"
+        "MQTTConnectionService",
+        "MQTTConnectionManager",
+        .product(name: "ServiceLifecycleTestKit", package: "swift-service-lifecycle")
      ]
    ),
    .target(
-      name: "TopicsLive",
+      name: "SensorsService",
      dependencies: [
-        "Models"
+        "Models",
+        "MQTTConnectionManager",
+        "TopicDependencies",
+        .product(name: "Dependencies", package: "swift-dependencies"),
+        .product(name: "DependenciesMacros", package: "swift-dependencies"),
+        .product(name: "MQTTNIO", package: "mqtt-nio"),
+        .product(name: "ServiceLifecycle", package: "swift-service-lifecycle")
+      ],
+      swiftSettings: swiftSettings
+    ),
+    .testTarget(
+      name: "SensorsServiceTests",
+      dependencies: [
+        "SensorsService",
+        .product(name: "PsychrometricClientLive", package: "swift-psychrometrics")
      ]
    ),
+    .target(
+      name: "TopicDependencies",
+      dependencies: [
+        .product(name: "Dependencies", package: "swift-dependencies"),
+        .product(name: "DependenciesMacros", package: "swift-dependencies"),
+        .product(name: "MQTTNIO", package: "mqtt-nio")
+      ],
+      swiftSettings: swiftSettings
+    )
  ]
 )
--- a/README.md
+++ b/README.md
--- a/Sources/Bootstrap/Bootstrap.swift
+++ b/Sources/Bootstrap/Bootstrap.swift
@@ -1,167 +0,0 @@
-import ClientLive
-import DewPointEnvironment
-import EnvVars
-import Logging
-import Foundation
-import Models
-import MQTTNIO
-import NIO
-
-/// Sets up the application environment and connections required.
-///
-/// - Parameters:
-///   - eventLoopGroup: The event loop group for the application.
-///   - logger: An optional logger for debugging.
-///   - autoConnect: A flag whether to auto-connect to the MQTT broker or not.
-public func bootstrap(
-  eventLoopGroup: EventLoopGroup,
-  logger: Logger? = nil,
-  autoConnect: Bool = true
-) -> EventLoopFuture<DewPointEnvironment> {
-  
-  logger?.debug("Bootstrapping Dew Point Controller...")
-  
-  return loadEnvVars(eventLoopGroup: eventLoopGroup, logger: logger)
-    .and(loadTopics(eventLoopGroup: eventLoopGroup, logger: logger))
-    .makeDewPointEnvironment(eventLoopGroup: eventLoopGroup, logger: logger)
-    .connectToMQTTBroker(autoConnect: autoConnect, logger: logger)
-}
-
-/// Loads the ``EnvVars`` either using the defualts, from a file in the root directory under `.dewPoint-env` or in the shell / application environment.
-///
-/// - Parameters:
-///   - eventLoopGroup: The event loop group for the application.
-///   - logger: An optional logger for debugging.
-private func loadEnvVars(
-  eventLoopGroup: EventLoopGroup,
-  logger: Logger?
-) -> EventLoopFuture<EnvVars> {
-  
-  logger?.debug("Loading env vars...")
-  
-  // TODO: Need to have the env file path passed in / dynamic.
-  let envFilePath = URL(fileURLWithPath: #file)
-    .deletingLastPathComponent()
-    .deletingLastPathComponent()
-    .deletingLastPathComponent()
-    .appendingPathComponent(".dewPoint-env")
-  
-  let decoder = JSONDecoder()
-  let encoder = JSONEncoder()
-  
-  let defaultEnvVars = EnvVars()
-  
-  let defaultEnvDict = (try? encoder.encode(defaultEnvVars))
-    .flatMap { try? decoder.decode([String: String].self, from: $0) }
-    ?? [:]
-  
-  // Read from file `.dewPoint-env` file if it exists.
-  let localEnvVarsDict = (try? Data(contentsOf: envFilePath))
-    .flatMap { try? decoder.decode([String: String].self, from: $0) }
-    ?? [:]
-    
-  // Merge with variables in the shell environment.
-  let envVarsDict = defaultEnvDict
-    .merging(localEnvVarsDict, uniquingKeysWith: { $1 })
-    .merging(ProcessInfo.processInfo.environment, uniquingKeysWith: { $1 })
-  
-  // Produces the final env vars from the merged items or uses defaults if something
-  // went wrong.
-  let envVars = (try? JSONSerialization.data(withJSONObject: envVarsDict))
-    .flatMap { try? decoder.decode(EnvVars.self, from: $0) }
-  ?? defaultEnvVars
-  
-  logger?.debug("Done loading env vars...")
-  return eventLoopGroup.next().makeSucceededFuture(envVars)
-}
-
-// MARK: TODO perhaps make loading from file an option passed in when app is launched.
-/// Load the topics from file in application root directory at `.topics`, if available or fall back to the defualt.
-///
-///  - Parameters:
-///   - eventLoopGroup: The event loop group for the application.
-///   - logger: An optional logger for debugging.
-private func loadTopics(eventLoopGroup: EventLoopGroup, logger: Logger?) -> EventLoopFuture<Topics> {
-  
-  logger?.debug("Loading topics from file...")
-  
-  let topicsFilePath = URL(fileURLWithPath: #file)
-    .deletingLastPathComponent()
-    .deletingLastPathComponent()
-    .deletingLastPathComponent()
-    .appendingPathComponent(".topics")
-  
-  let decoder = JSONDecoder()
-  
-  // Attempt to load the topics from file in root directory.
-  let localTopics = (try? Data.init(contentsOf: topicsFilePath))
-    .flatMap { try? decoder.decode(Topics.self, from: $0) }
-  
-  logger?.debug(
-    localTopics == nil
-      ? "Failed to load topics from file, falling back to defaults."
-      : "Done loading topics from file."
-  )
-  
-  // If we were able to load from file use that, else fallback to the defaults.
-  return eventLoopGroup.next().makeSucceededFuture(localTopics ?? .init())
-}
-
-extension EventLoopFuture where Value == (EnvVars, Topics) {
-  
-  /// Creates the ``DewPointEnvironment`` for the application after the ``EnvVars`` have been loaded.
-  ///
-  ///  - Parameters:
-  ///   - eventLoopGroup: The event loop group for the application.
-  ///   - logger: An optional logger for the application.
-  fileprivate func makeDewPointEnvironment(
-    eventLoopGroup: EventLoopGroup,
-    logger: Logger?
-  ) -> EventLoopFuture<DewPointEnvironment> {
-      map { envVars, topics in
-        let mqttClient = MQTTClient(envVars: envVars, eventLoopGroup: eventLoopGroup, logger: logger)
-        return DewPointEnvironment.init(
-          envVars: envVars,
-          mqttClient: mqttClient,
-          topics: topics
-        )
-      }
-  }
-}
-
-extension EventLoopFuture where Value == DewPointEnvironment {
-  
-  /// Connects to the MQTT broker after the ``DewPointEnvironment`` has been setup.
-  ///
-  /// - Parameters:
-  ///   - logger: An optional logger for debugging.
-  fileprivate func connectToMQTTBroker(autoConnect: Bool, logger: Logger?) -> EventLoopFuture<DewPointEnvironment> {
-    guard autoConnect else { return self }
-    return flatMap { environment in
-      logger?.debug("Connecting to MQTT Broker...")
-      return environment.mqttClient.connect()
-        .map { _ in
-          logger?.debug("Successfully connected to MQTT Broker...")
-          return environment
-        }
-    }
-  }
-}
-
-extension MQTTNIO.MQTTClient {
-  
-  fileprivate convenience init(envVars: EnvVars, eventLoopGroup: EventLoopGroup, logger: Logger?) {
-    self.init(
-      host: envVars.host,
-      port: envVars.port != nil ? Int(envVars.port!) : nil,
-      identifier: envVars.identifier,
-      eventLoopGroupProvider: .shared(eventLoopGroup),
-      logger: logger,
-      configuration: .init(
-        version: .v5_0,
-        userName: envVars.userName,
-        password: envVars.password
-      )
-    )
-  }
-}
--- a/Sources/Client/Interface.swift
+++ b/Sources/Client/Interface.swift
@@ -1,44 +0,0 @@
-import CoreUnitTypes
-import Logging
-import Foundation
-import Models
-import NIO
-import Psychrometrics
-
-public struct Client {
-  
-  /// Add the publish listeners to the MQTT Broker, to be notified of published changes.
-  public var addListeners: () -> Void
-  
-  /// Connect to the MQTT Broker.
-  public var connect: () -> EventLoopFuture<Void>
-  
-  public var publishSensor: (SensorPublishRequest) -> EventLoopFuture<Void>
-  
-  /// Subscribe to appropriate topics / events.
-  public var subscribe: () -> EventLoopFuture<Void>
-  
-  /// Disconnect and close the connection to the MQTT Broker.
-  public var shutdown: () -> EventLoopFuture<Void>
-  
-  public init(
-    addListeners: @escaping () -> Void,
-    connect: @escaping () -> EventLoopFuture<Void>,
-    publishSensor: @escaping (SensorPublishRequest) -> EventLoopFuture<Void>,
-    shutdown: @escaping () -> EventLoopFuture<Void>,
-    subscribe: @escaping () -> EventLoopFuture<Void>
-  ) {
-    self.addListeners = addListeners
-    self.connect = connect
-    self.publishSensor = publishSensor
-    self.shutdown = shutdown
-    self.subscribe = subscribe
-  }
-  
-  public enum SensorPublishRequest {
-    case mixed(State.Sensors.TemperatureHumiditySensor<State.Sensors.Mixed>)
-    case postCoil(State.Sensors.TemperatureHumiditySensor<State.Sensors.PostCoil>)
-    case `return`(State.Sensors.TemperatureHumiditySensor<State.Sensors.Return>)
-    case supply(State.Sensors.TemperatureHumiditySensor<State.Sensors.Supply>)
-  }
-}
--- a/Sources/ClientLive/Helpers.swift
+++ b/Sources/ClientLive/Helpers.swift
@@ -1,261 +0,0 @@
-import CoreUnitTypes
-import Logging
-import Models
-import MQTTNIO
-import NIO
-import NIOFoundationCompat
-import Psychrometrics
-
-/// Represents a type that can be initialized by a ``ByteBuffer``.
-protocol BufferInitalizable {
-  init?(buffer: inout ByteBuffer)
-}
-
-extension Double: BufferInitalizable {
-
-  /// Attempt to create / parse a double from a byte buffer.
-  init?(buffer: inout ByteBuffer) {
-    guard let string = buffer.readString(
-        length: buffer.readableBytes,
-        encoding: String.Encoding.utf8
-    )
-    else { return nil }
-    self.init(string)
-  }
-}
-
-extension Temperature: BufferInitalizable {
-  /// Attempt to create / parse a temperature from a byte buffer.
-  init?(buffer: inout ByteBuffer) {
-    guard let value = Double(buffer: &buffer) else { return nil }
-    self.init(value, units: .celsius)
-  }
-}
-
-extension RelativeHumidity: BufferInitalizable {
-  /// Attempt to create / parse a relative humidity from a byte buffer.
-  init?(buffer: inout ByteBuffer) {
-    guard let value = Double(buffer: &buffer) else { return nil }
-    self.init(value)
-  }
-}
-
-extension MQTTNIO.MQTTClient {
-  /// Logs a failure for a given topic and error.
-  func logFailure(topic: String, error: Error) {
-    logger.error("\(topic): \(error)")
-  }
-}
-
-extension Result where Success == MQTTPublishInfo {
-  func logIfFailure(client: MQTTNIO.MQTTClient, topic: String) -> ByteBuffer? {
-    switch self {
-    case let .success(value):
-      guard value.topicName == topic else { return nil }
-      return value.payload
-    case let .failure(error):
-      client.logFailure(topic: topic, error: error)
-      return nil
-    }
-  }
-}
-
-extension Optional where Wrapped == ByteBuffer {
-
-  func parse<T>(as type: T.Type) -> T? where T: BufferInitalizable {
-    switch self {
-    case var .some(buffer):
-      return T.init(buffer: &buffer)
-    case .none:
-      return nil
-    }
-  }
-}
-
-fileprivate struct TemperatureAndHumiditySensorKeyPathEnvelope {
-
-  let humidityTopic: KeyPath<Topics.Sensors, String>
-  let temperatureTopic: KeyPath<Topics.Sensors, String>
-  let temperatureState: WritableKeyPath<State.Sensors, Temperature?>
-  let humidityState: WritableKeyPath<State.Sensors, RelativeHumidity?>
-
-  func addListener(to client: MQTTNIO.MQTTClient, topics: Topics, state: State) {
-
-    let temperatureTopic = topics.sensors[keyPath: temperatureTopic]
-    client.logger.trace("Adding listener for topic: \(temperatureTopic)")
-    client.addPublishListener(named: temperatureTopic) { result in
-      result.logIfFailure(client: client, topic: temperatureTopic)
-        .parse(as: Temperature.self)
-        .map { temperature in
-          state.sensors[keyPath: temperatureState] = temperature
-        }
-    }
-
-    let humidityTopic = topics.sensors[keyPath: humidityTopic]
-    client.logger.trace("Adding listener for topic: \(humidityTopic)")
-    client.addPublishListener(named: humidityTopic) { result in
-      result.logIfFailure(client: client, topic: humidityTopic)
-        .parse(as: RelativeHumidity.self)
-        .map { humidity in
-          state.sensors[keyPath: humidityState] = humidity
-        }
-    }
-  }
-}
-
-extension Array where Element == TemperatureAndHumiditySensorKeyPathEnvelope {
-  func addListeners(to client: MQTTNIO.MQTTClient, topics: Topics, state: State) {
-    _ = self.map { envelope in
-      envelope.addListener(to: client, topics: topics, state: state)
-    }
-  }
-}
-
-extension Array where Element == MQTTSubscribeInfo {
-  static func sensors(topics: Topics) -> Self {
-    [
-      .init(topicFilter: topics.sensors.mixedAirSensor.temperature, qos: .atLeastOnce),
-      .init(topicFilter: topics.sensors.mixedAirSensor.humidity, qos: .atLeastOnce),
-      .init(topicFilter: topics.sensors.postCoilSensor.temperature, qos: .atLeastOnce),
-      .init(topicFilter: topics.sensors.postCoilSensor.humidity, qos: .atLeastOnce),
-      .init(topicFilter: topics.sensors.returnAirSensor.temperature, qos: .atLeastOnce),
-      .init(topicFilter: topics.sensors.returnAirSensor.humidity, qos: .atLeastOnce),
-      .init(topicFilter: topics.sensors.supplyAirSensor.temperature, qos: .atLeastOnce),
-      .init(topicFilter: topics.sensors.supplyAirSensor.humidity, qos: .atLeastOnce),
-    ]
-  }
-}
-
-extension State {
-  func addSensorListeners(to client: MQTTNIO.MQTTClient, topics: Topics) {
-    let envelopes: [TemperatureAndHumiditySensorKeyPathEnvelope] = [
-      .init(
-        humidityTopic: \.mixedAirSensor.humidity,
-        temperatureTopic: \.mixedAirSensor.temperature,
-        temperatureState: \.mixedAirSensor.temperature,
-        humidityState: \.mixedAirSensor.humidity
-      ),
-      .init(
-        humidityTopic: \.postCoilSensor.humidity,
-        temperatureTopic: \.postCoilSensor.temperature,
-        temperatureState: \.postCoilSensor.temperature,
-        humidityState: \.postCoilSensor.humidity
-      ),
-      .init(
-        humidityTopic: \.returnAirSensor.humidity,
-        temperatureTopic: \.returnAirSensor.temperature,
-        temperatureState: \.returnAirSensor.temperature,
-        humidityState: \.returnAirSensor.humidity
-      ),
-      .init(
-        humidityTopic: \.supplyAirSensor.humidity,
-        temperatureTopic: \.supplyAirSensor.temperature,
-        temperatureState: \.supplyAirSensor.temperature,
-        humidityState: \.supplyAirSensor.humidity
-      ),
-    ]
-    envelopes.addListeners(to: client, topics: topics, state: self)
-  }
-}
-
-extension Client.SensorPublishRequest {
-
-  func dewPointData(topics: Topics, units: PsychrometricEnvironment.Units?) -> (DewPoint, String)? {
-    switch self {
-    case let .mixed(sensor):
-      guard let dp = sensor.dewPoint(units: units) else { return nil }
-      return (dp, topics.sensors.mixedAirSensor.dewPoint)
-    case let .postCoil(sensor):
-      guard let dp = sensor.dewPoint(units: units) else { return nil }
-      return (dp, topics.sensors.postCoilSensor.dewPoint)
-    case let .return(sensor):
-      guard let dp = sensor.dewPoint(units: units) else { return nil }
-      return (dp, topics.sensors.returnAirSensor.dewPoint)
-    case let .supply(sensor):
-      guard let dp = sensor.dewPoint(units: units) else { return nil }
-      return (dp, topics.sensors.supplyAirSensor.dewPoint)
-    }
-  }
-
-  func enthalpyData(altitude: Length, topics: Topics, units: PsychrometricEnvironment.Units?) -> (EnthalpyOf<MoistAir>, String)? {
-    switch self {
-    case let .mixed(sensor):
-      guard let enthalpy = sensor.enthalpy(altitude: altitude, units: units) else { return nil }
-      return (enthalpy, topics.sensors.mixedAirSensor.enthalpy)
-    case let .postCoil(sensor):
-      guard let enthalpy = sensor.enthalpy(altitude: altitude, units: units) else { return nil }
-      return (enthalpy, topics.sensors.postCoilSensor.enthalpy)
-    case let .return(sensor):
-      guard let enthalpy = sensor.enthalpy(altitude: altitude, units: units) else { return nil }
-      return (enthalpy, topics.sensors.returnAirSensor.enthalpy)
-    case let .supply(sensor):
-      guard let enthalpy = sensor.enthalpy(altitude: altitude, units: units) else { return nil }
-      return (enthalpy, topics.sensors.supplyAirSensor.enthalpy)
-    }
-  }
-
-  func setHasProcessed(state: State) {
-    switch self {
-    case .mixed:
-      state.sensors.mixedAirSensor.needsProcessed = false
-    case .postCoil:
-      state.sensors.postCoilSensor.needsProcessed = false
-    case .return:
-      state.sensors.returnAirSensor.needsProcessed = false
-    case .supply:
-      state.sensors.supplyAirSensor.needsProcessed = false
-    }
-  }
-}
-
-extension MQTTNIO.MQTTClient {
-
-  func publishDewPoint(
-    request: Client.SensorPublishRequest,
-    state: State,
-    topics: Topics
-  ) -> EventLoopFuture<(MQTTNIO.MQTTClient, Client.SensorPublishRequest, State, Topics)> {
-    guard let (dewPoint, topic) = request.dewPointData(topics: topics, units: state.units)
-    else {
-      logger.trace("No dew point for sensor.")
-      return eventLoopGroup.next().makeSucceededFuture((self, request, state, topics))
-    }
-    let roundedDewPoint = round(dewPoint.rawValue * 100) / 100
-    logger.debug("Publishing dew-point: \(dewPoint), to: \(topic)")
-    return publish(
-      to: topic,
-      payload: ByteBufferAllocator().buffer(string: "\(roundedDewPoint)"),
-      qos: .atLeastOnce,
-      retain: true
-    )
-    .map { (self, request, state, topics) }
-  }
-}
-
-extension EventLoopFuture where Value == (Client.SensorPublishRequest, State) {
-  func setHasProcessed() -> EventLoopFuture<Void> {
-    map { request, state in
-      request.setHasProcessed(state: state)
-    }
-  }
-}
-
-extension EventLoopFuture where Value == (MQTTNIO.MQTTClient, Client.SensorPublishRequest, State, Topics) {
-  func publishEnthalpy() -> EventLoopFuture<(Client.SensorPublishRequest, State)> {
-    flatMap { client, request, state, topics in
-      guard let (enthalpy, topic) = request.enthalpyData(altitude: state.altitude, topics: topics, units: state.units)
-      else {
-        client.logger.trace("No enthalpy for sensor.")
-        return client.eventLoopGroup.next().makeSucceededFuture((request, state))
-      }
-      let roundedEnthalpy = round(enthalpy.rawValue * 100) / 100
-      client.logger.debug("Publishing enthalpy: \(enthalpy), to: \(topic)")
-      return client.publish(
-        to: topic,
-        payload: ByteBufferAllocator().buffer(string: "\(roundedEnthalpy)"),
-        qos: .atLeastOnce
-      )
-        .map { (request, state) }
-    }
-  }
-}
--- a/Sources/ClientLive/Live.swift
+++ b/Sources/ClientLive/Live.swift
@@ -1,158 +0,0 @@
-import Foundation
-@_exported import Client
-import CoreUnitTypes
-import Models
-import MQTTNIO
-import NIO
-import Psychrometrics
-
-extension Client {
-
-  // The state passed in here needs to be a class or we get escaping errors in the `addListeners` method.
-  public static func live(
-    client: MQTTNIO.MQTTClient,
-    state: State,
-    topics: Topics
-  ) -> Self {
-    .init(
-      addListeners: {
-        state.addSensorListeners(to: client, topics: topics)
-      },
-      connect: {
-        client.connect()
-          .map { _ in }
-      },
-      publishSensor: { request in
-        client.publishDewPoint(request: request, state: state, topics: topics)
-          .publishEnthalpy()
-          .setHasProcessed()
-      },
-      shutdown: {
-        client.disconnect()
-          .map { try? client.syncShutdownGracefully() }
-      },
-      subscribe: {
-        // Sensor subscriptions
-        client.subscribe(to: .sensors(topics: topics))
-        .map { _ in }
-      }
-    )
-  }
-}
-
-import Logging
-import NIOTransportServices
-import EnvVars
-
-public class AsyncClient {
-  //public static let eventLoopGroup = NIOTSEventLoopGroup()
-  public static let eventLoopGroup = MultiThreadedEventLoopGroup(numberOfThreads: 1)
-  public let client: MQTTClient
-  public private(set) var shuttingDown: Bool
-
-  var logger: Logger { client.logger }
-
-  public init(envVars: EnvVars, logger: Logger) {
-    let config = MQTTClient.Configuration.init(
-      version: .v3_1_1,
-      userName: envVars.userName,
-      password: envVars.password,
-      useSSL: false,
-      useWebSockets: false,
-      tlsConfiguration: nil,
-      webSocketURLPath: nil
-    )
-    self.client = .init(
-      host: envVars.host,
-      identifier: envVars.identifier,
-      eventLoopGroupProvider: .shared(Self.eventLoopGroup),
-      logger: logger,
-      configuration: config
-    )
-    self.shuttingDown = false
-  }
-
-  public func connect() async {
-    do {
-      try await self.client.connect()
-      self.client.addCloseListener(named: "AsyncClient") { [self] result in
-        guard !self.shuttingDown else { return }
-        Task {
-          self.logger.debug("Connection closed.")
-          self.logger.debug("Reconnecting...")
-          await self.connect()
-        }
-      }
-      logger.debug("Connection successful.")
-    } catch {
-      logger.trace("Connection Failed.\n\(error)")
-    }
-  }
-
-  public func shutdown() async {
-    self.shuttingDown = true
-    try? await self.client.disconnect()
-    try? await self.client.shutdown()
-  }
-
-  func addSensorListeners() async {
-
-  }
-
-  // Need to save the recieved values somewhere.
-  func addPublishListener<T>(
-    topic: String,
-    decoding: T.Type
-  ) async throws where T: BufferInitalizable {
-    _ = try await self.client.subscribe(to: [.init(topicFilter: topic, qos: .atLeastOnce)])
-    Task {
-      let listener = self.client.createPublishListener()
-      for await result in listener {
-        switch result {
-        case let .success(packet):
-          var buffer = packet.payload
-          guard let value = T.init(buffer: &buffer) else {
-            logger.debug("Could not decode buffer: \(buffer)")
-            return
-          }
-          logger.debug("Recieved value: \(value)")
-        case let .failure(error):
-          logger.trace("Error:\n\(error)")
-        }
-      }
-    }
-  }
-
-
-  private func publish(string: String, to topic: String) async throws {
-    try await self.client.publish(
-      to: topic,
-      payload: ByteBufferAllocator().buffer(string: string),
-      qos: .atLeastOnce
-    )
-  }
-
-  private func publish(double: Double, to topic: String) async throws {
-    let rounded = round(double * 100) / 100
-    try await publish(string: "\(rounded)", to: topic)
-  }
-
-  func publishDewPoint(_ request: Client.SensorPublishRequest) async throws {
-    // fix
-    guard let (dewPoint, topic) = request.dewPointData(topics: .init(), units: nil) else { return }
-    try await self.publish(double: dewPoint.rawValue, to: topic)
-    logger.debug("Published dewpoint: \(dewPoint.rawValue), to: \(topic)")
-  }
-
-  func publishEnthalpy(_ request: Client.SensorPublishRequest) async throws {
-    // fix
-    guard let (enthalpy, topic) = request.enthalpyData(altitude: .seaLevel, topics: .init(), units: nil) else { return }
-    try await self.publish(double: enthalpy.rawValue, to: topic)
-    logger.debug("Publihsed enthalpy: \(enthalpy.rawValue), to: \(topic)")
-  }
-
-  public func publishSensor(_ request: Client.SensorPublishRequest) async throws {
-    try await publishDewPoint(request)
-    try await publishEnthalpy(request)
-  }
-}
--- a/Sources/DewPointEnvironment/Environment.swift
+++ b/Sources/DewPointEnvironment/Environment.swift
@@ -1,21 +0,0 @@
-import Client
-import EnvVars
-import Models
-import MQTTNIO
-
-public struct DewPointEnvironment {
-  
-  public var envVars: EnvVars
-  public var mqttClient: MQTTNIO.MQTTClient
-  public var topics: Topics
-  
-  public init(
-    envVars: EnvVars,
-    mqttClient: MQTTNIO.MQTTClient,
-    topics: Topics = .init()
-  ) {
-    self.envVars = envVars
-    self.mqttClient = mqttClient
-    self.topics = topics
-  }
-}
--- a/Sources/MQTTConnectionManager/Live.swift
+++ b/Sources/MQTTConnectionManager/Live.swift
@@ -0,0 +1,221 @@
+import AsyncAlgorithms
+import Dependencies
+import DependenciesMacros
+import Foundation
+import Logging
+import MQTTNIO
+import NIO
+
+public extension DependencyValues {
+
+  /// A dependency that is responsible for managing the connection to
+  /// an MQTT broker.
+  var mqttConnectionManager: MQTTConnectionManager {
+    get { self[MQTTConnectionManager.self] }
+    set { self[MQTTConnectionManager.self] = newValue }
+  }
+}
+
+/// Represents the interface needed for the ``MQTTConnectionService``.
+///
+/// See ``MQTTConnectionManagerLive`` module for live implementation.
+@DependencyClient
+public struct MQTTConnectionManager: Sendable {
+
+  /// Connect to the MQTT broker.
+  public var connect: @Sendable () async throws -> Void
+
+  /// Shutdown the connection to the MQTT broker.
+  ///
+  /// - Note: You should cancel any tasks that are listening to the connection stream first.
+  public var shutdown: @Sendable () -> Void
+
+  /// Create a stream of connection events.
+  public var stream: @Sendable () throws -> AsyncStream<Event>
+
+  /// Perform an operation with the underlying MQTTClient, this can be useful in
+  /// tests, so this module needs imported with `@_spi(Testing) import` to use this method.
+  private var _withClient: @Sendable ((MQTTClient) async throws -> Void) async throws -> Void
+
+  @_spi(Internal)
+  public func withClient(
+    _ callback: @Sendable (MQTTClient) async throws -> Void
+  ) async throws {
+    try await _withClient(callback)
+  }
+
+  /// Represents connection events that clients can listen for and
+  /// react accordingly.
+  public enum Event: Sendable {
+    case connected
+    case disconnected
+    case shuttingDown
+  }
+
+  public static func live(
+    client: MQTTClient,
+    cleanSession: Bool = false,
+    logger: Logger? = nil,
+    alwaysReconnect: Bool = true
+  ) -> Self {
+    let manager = ConnectionManager(
+      client: client,
+      logger: logger,
+      alwaysReconnect: alwaysReconnect
+    )
+    return .init {
+      try await manager.connect(cleanSession: cleanSession)
+    } shutdown: {
+      manager.shutdown()
+    } stream: {
+      MQTTConnectionStream(client: client, logger: logger)
+        .start()
+        .removeDuplicates()
+        .eraseToStream()
+    } _withClient: { callback in
+      try await callback(client)
+    }
+  }
+}
+
+extension MQTTConnectionManager: TestDependencyKey {
+  public static var testValue: MQTTConnectionManager {
+    Self()
+  }
+}
+
+// MARK: - Helpers
+
+@_spi(Internal)
+public final actor MQTTConnectionStream: Sendable {
+
+  public typealias Element = MQTTConnectionManager.Event
+
+  private let client: MQTTClient
+  private let continuation: AsyncStream<Element>.Continuation
+  private let logger: Logger?
+  private let name: String
+  private let stream: AsyncStream<Element>
+  private var isShuttingDown = false
+
+  public init(client: MQTTClient, logger: Logger?) {
+    let (stream, continuation) = AsyncStream<Element>.makeStream()
+    self.client = client
+    self.continuation = continuation
+    self.logger = logger
+    self.name = UUID().uuidString
+    self.stream = stream
+  }
+
+  deinit { stop() }
+
+  public nonisolated func start() -> AsyncStream<Element> {
+    // Check if the client is active and yield the initial result.
+    continuation.yield(client.isActive() ? .connected : .disconnected)
+
+    // Continually check if the client is active.
+    let task = Task {
+      let isShuttingDown = await self.isShuttingDown
+      while !Task.isCancelled, !isShuttingDown {
+        try await Task.sleep(for: .milliseconds(100))
+        continuation.yield(client.isActive() ? .connected : .disconnected)
+      }
+    }
+
+    // Register listener on the client for when the connection
+    // closes.
+    client.addCloseListener(named: name) { _ in
+      self.logger?.trace("Client has disconnected.")
+      self.continuation.yield(.disconnected)
+    }
+
+    // Register listener on the client for when the client
+    // is shutdown.
+    client.addShutdownListener(named: name) { _ in
+      self.logger?.trace("Client is shutting down, ending connection stream: \(self.name)")
+      self.continuation.yield(.shuttingDown)
+      Task { await self.setIsShuttingDown() }
+      task.cancel()
+      self.stop()
+    }
+
+    return stream
+  }
+
+  private func setIsShuttingDown() {
+    isShuttingDown = true
+  }
+
+  public nonisolated func stop() {
+    client.removeCloseListener(named: name)
+    client.removeShutdownListener(named: name)
+    continuation.finish()
+  }
+
+}
+
+actor ConnectionManager {
+  private let client: MQTTClient
+  private let logger: Logger?
+  private let name: String
+  private let shouldReconnect: Bool
+  private var hasConnected: Bool = false
+
+  init(
+    client: MQTTClient,
+    logger: Logger?,
+    alwaysReconnect: Bool
+  ) {
+    self.client = client
+    self.logger = logger
+    self.name = UUID().uuidString
+    self.shouldReconnect = alwaysReconnect
+  }
+
+  deinit {
+    // We should've already logged that we're shutting down if
+    // the manager was shutdown properly, so don't log it twice.
+    self.shutdown(withLogging: false)
+  }
+
+  private func setHasConnected() {
+    hasConnected = true
+  }
+
+  func connect(
+    cleanSession: Bool
+  ) async throws {
+    guard !hasConnected else { return }
+    do {
+      try await client.connect(cleanSession: cleanSession)
+      setHasConnected()
+
+      client.addCloseListener(named: name) { [weak self] _ in
+        guard let `self` else { return }
+        self.logger?.debug("Connection closed.")
+        if self.shouldReconnect {
+          self.logger?.debug("Reconnecting...")
+          Task {
+            try await self.connect(cleanSession: cleanSession)
+          }
+        }
+      }
+
+      client.addShutdownListener(named: name) { _ in
+        self.shutdown()
+      }
+
+    } catch {
+      logger?.trace("Failed to connect: \(error)")
+      throw error
+    }
+  }
+
+  nonisolated func shutdown(withLogging: Bool = true) {
+    if withLogging {
+      logger?.trace("Shutting down connection.")
+    }
+    client.removeCloseListener(named: name)
+    client.removeShutdownListener(named: name)
+  }
+}
--- a/Sources/MQTTConnectionService/MQTTConnectionService.swift
+++ b/Sources/MQTTConnectionService/MQTTConnectionService.swift
@@ -0,0 +1,37 @@
+import Dependencies
+import Logging
+import Models
+import MQTTConnectionManager
+import ServiceLifecycle
+
+public actor MQTTConnectionService: Service {
+  @Dependency(\.mqttConnectionManager) var manager
+
+  private nonisolated let logger: Logger?
+
+  public init(
+    logger: Logger? = nil
+  ) {
+    self.logger = logger
+  }
+
+  /// The entry-point of the service which starts the connection
+  /// to the MQTT broker and handles graceful shutdown of the
+  /// connection.
+  public func run() async throws {
+    try await withGracefulShutdownHandler {
+      try await manager.connect()
+      for await event in try manager.stream().cancelOnGracefulShutdown() {
+        // We don't really need to do anything with the events, so just logging
+        // for now.  But we need to iterate on an async stream for the service to
+        // continue to run and handle graceful shutdowns.
+        logger?.trace("Received connection event: \(event)")
+      }
+      // when we reach here we are shutting down, so we shutdown
+      // the manager.
+      manager.shutdown()
+    } onGracefulShutdown: {
+      self.logger?.trace("Received graceful shutdown.")
+    }
+  }
+}
--- a/Sources/EnvVars/EnvVars.swift
+++ b/Sources/EnvVars/EnvVars.swift
@@ -1,29 +1,30 @@
 import Foundation
+import Logging

 /// Holds common settings for connecting to your MQTT broker.  The default values can be used,
 /// they can be loaded from the shell environment, or from a file located in the root directory.
 ///
 /// This allows us to keep sensitve settings out of the repository.
-public struct EnvVars: Codable, Equatable {
-  
+public struct EnvVars: Codable, Equatable, Sendable {
+
  /// The current app environment.
  public var appEnv: AppEnv
-  
+
  /// The MQTT host.
  public var host: String
-  
+
  /// The MQTT port.
  public var port: String?
-  
+
  /// The identifier to use when connecting to the MQTT broker.
  public var identifier: String
-  
+
  /// The MQTT user name.
  public var userName: String?
-  
+
  /// The MQTT user password.
  public var password: String?
-  
+
  /// Create a new ``EnvVars``
  ///
  /// - Parameters:
@@ -40,7 +41,7 @@ public struct EnvVars: Codable, Equatable {
    identifier: String = "dewPoint-controller",
    userName: String? = "mqtt_user",
    password: String? = "secret!"
-  ){
+  ) {
    self.appEnv = appEnv
    self.host = host
    self.port = port
@@ -48,7 +49,7 @@ public struct EnvVars: Codable, Equatable {
    self.userName = userName
    self.password = password
  }
-  
+
  /// Custom coding keys.
  private enum CodingKeys: String, CodingKey {
    case appEnv = "APP_ENV"
@@ -58,9 +59,9 @@ public struct EnvVars: Codable, Equatable {
    case userName = "MQTT_USERNAME"
    case password = "MQTT_PASSWORD"
  }
-  
+
  /// Represents the different app environments.
-  public enum AppEnv: String, Codable {
+  public enum AppEnv: String, Codable, Sendable {
    case development
    case production
    case staging
--- a/Sources/Models/Mode.swift
+++ b/Sources/Models/Mode.swift
@@ -1,37 +0,0 @@
-import CoreUnitTypes
-
-/// Represents the different modes that the controller can be in.
-public enum Mode: Equatable {
-  
-  /// Allows controller to run in humidify or dehumidify mode.
-  case auto
-  
-  /// Only handle humidify mode.
-  case humidifyOnly(HumidifyMode)
-  
-  /// Only handle dehumidify mode.
-  case dehumidifyOnly(DehumidifyMode)
-  
-  /// Don't control humidify or dehumidify modes.
-  case off
-  
-  /// Represents the control modes for the humidify control state.
-  public enum HumidifyMode: Equatable {
-    
-    /// Control humidifying based off dew-point.
-    case dewPoint(Temperature)
-    
-    /// Control humidifying based off relative humidity.
-    case relativeHumidity(RelativeHumidity)
-  }
-  
-  /// Represents the control modes for the dehumidify control state.
-  public enum DehumidifyMode: Equatable {
-    
-    /// Control dehumidifying based off dew-point.
-    case dewPoint(high: Temperature, low: Temperature)
-    
-    /// Control humidifying based off relative humidity.
-    case relativeHumidity(high: RelativeHumidity, low: RelativeHumidity)
-  }
-}
--- a/Sources/Models/State.swift
+++ b/Sources/Models/State.swift
@@ -1,104 +0,0 @@
-import Foundation
-import Psychrometrics
-
-// TODO: Make this a struct, then create a Store class that holds the state??
-public final class State {
-  
-  public var altitude: Length
-  public var sensors: Sensors
-  public var units: PsychrometricEnvironment.Units {
-    didSet {
-      PsychrometricEnvironment.shared.units = units
-    }
-  }
-  
-  public init(
-    altitude: Length = .seaLevel,
-    sensors: Sensors = .init(),
-    units: PsychrometricEnvironment.Units = .imperial
-  ) {
-    self.altitude = altitude
-    self.sensors = sensors
-    self.units = units
-  }
-  
-  public struct Sensors: Equatable {
-    
-    public var mixedAirSensor: TemperatureHumiditySensor<Mixed>
-    public var postCoilSensor: TemperatureHumiditySensor<PostCoil>
-    public var returnAirSensor: TemperatureHumiditySensor<Return>
-    public var supplyAirSensor: TemperatureHumiditySensor<Supply>
-    
-    public init(
-      mixedAirSensor: TemperatureHumiditySensor<Mixed> = .init(),
-      postCoilSensor: TemperatureHumiditySensor<PostCoil> = .init(),
-      returnAirSensor: TemperatureHumiditySensor<Return> = .init(),
-      supplyAirSensor: TemperatureHumiditySensor<Supply> = .init()
-    ) {
-      self.mixedAirSensor = mixedAirSensor
-      self.postCoilSensor = postCoilSensor
-      self.returnAirSensor = returnAirSensor
-      self.supplyAirSensor = supplyAirSensor
-    }
-    
-    public var needsProcessed: Bool {
-      mixedAirSensor.needsProcessed
-        || postCoilSensor.needsProcessed
-        || returnAirSensor.needsProcessed
-        || supplyAirSensor.needsProcessed
-    }
-  }
-}
-
-extension State.Sensors {
-  
-  public struct TemperatureHumiditySensor<Location>: Equatable {
-    
-    @TrackedChanges
-    public var temperature: Temperature?
-    
-    @TrackedChanges
-    public var humidity: RelativeHumidity?
-    
-    public var needsProcessed: Bool {
-      get { $temperature.needsProcessed || $humidity.needsProcessed }
-      set {
-        $temperature.needsProcessed = newValue
-        $humidity.needsProcessed = newValue
-      }
-    }
-    
-    public func dewPoint(units: PsychrometricEnvironment.Units? = nil) -> DewPoint? {
-      guard let temperature = temperature,
-            let humidity = humidity,
-            !temperature.rawValue.isNaN,
-            !humidity.rawValue.isNaN
-      else { return nil }
-      return .init(dryBulb: temperature, humidity: humidity, units: units)
-    }
-    
-    public func enthalpy(altitude: Length, units: PsychrometricEnvironment.Units? = nil) -> EnthalpyOf<MoistAir>? {
-      guard let temperature = temperature,
-            let humidity = humidity,
-            !temperature.rawValue.isNaN,
-            !humidity.rawValue.isNaN
-      else { return nil }
-      return .init(dryBulb: temperature, humidity: humidity, altitude: altitude, units: units)
-    }
-    
-    public init(
-      temperature: Temperature? = nil,
-      humidity: RelativeHumidity? = nil,
-      needsProcessed: Bool = false
-    ) {
-      self._temperature = .init(wrappedValue: temperature, needsProcessed: needsProcessed)
-      self._humidity = .init(wrappedValue: humidity, needsProcessed: needsProcessed)
-    }
-  }
-  
-  // MARK: - Temperature / Humidity Sensor Location Namespaces
-  public enum Mixed { }
-  public enum PostCoil { }
-  public enum Return { }
-  public enum Supply { }
-}
--- a/Sources/Models/TemperatureAndHumiditySensor.swift
+++ b/Sources/Models/TemperatureAndHumiditySensor.swift
@@ -0,0 +1,141 @@
+import Dependencies
+import PsychrometricClient
+
+/// Represents a temperature and humidity sensor that can be used to derive
+/// the dew-point temperature and enthalpy values.
+///
+/// > Note: Temperature values are received in `celsius`.
+public struct TemperatureAndHumiditySensor: Identifiable, Sendable {
+
+  @Dependency(\.psychrometricClient) private var psychrometrics
+
+  /// The identifier of the sensor, same as the location.
+  public var id: Location { location }
+
+  /// The altitude of the sensor.
+  public let altitude: Length
+
+  /// The current humidity value of the sensor.
+  @TrackedChanges
+  public var humidity: RelativeHumidity?
+
+  /// The location identifier of the sensor
+  public let location: Location
+
+  /// The current temperature value of the sensor.
+  @TrackedChanges
+  public var temperature: DryBulb?
+
+  /// The topics to listen for updated sensor values.
+  public let topics: Topics
+
+  /// Create a new temperature and humidity sensor.
+  ///
+  /// - Parameters:
+  ///   - location: The location of the sensor.
+  ///   - altitude: The altitude of the sensor.
+  ///   - temperature: The current temperature value of the sensor.
+  ///   - humidity: The current relative humidity value of the sensor.
+  ///   - needsProcessed: If the sensor needs to be processed.
+  public init(
+    location: Location,
+    altitude: Length = .feet(800.0),
+    temperature: DryBulb? = nil,
+    humidity: RelativeHumidity? = nil,
+    needsProcessed: Bool = false,
+    topics: Topics? = nil
+  ) {
+    self.altitude = altitude
+    self.location = location
+    self._temperature = TrackedChanges(wrappedValue: temperature, needsProcessed: needsProcessed)
+    self._humidity = TrackedChanges(wrappedValue: humidity, needsProcessed: needsProcessed)
+    self.topics = topics ?? .init(location: location)
+  }
+
+  /// The calculated dew-point temperature of the sensor.
+  public var dewPoint: DewPoint? {
+    get async {
+      guard let temperature = temperature,
+            let humidity = humidity,
+            !temperature.value.isNaN,
+            !humidity.value.isNaN
+      else { return nil }
+      return try? await psychrometrics.dewPoint(.dryBulb(temperature, relativeHumidity: humidity))
+    }
+  }
+
+  /// The calculated enthalpy of the sensor.
+  public var enthalpy: EnthalpyOf<MoistAir>? {
+    get async {
+      guard let temperature = temperature,
+            let humidity = humidity,
+            !temperature.value.isNaN,
+            !humidity.value.isNaN
+      else { return nil }
+      return try? await psychrometrics.enthalpy.moistAir(
+        .dryBulb(temperature, relativeHumidity: humidity, altitude: altitude)
+      )
+    }
+  }
+
+  /// Check whether any of the sensor values have changed and need processed.
+  ///
+  /// - Note: Setting a value will set to both the temperature and humidity properties.
+  public var needsProcessed: Bool {
+    get { $temperature.needsProcessed || $humidity.needsProcessed }
+    set {
+      $temperature.needsProcessed = newValue
+      $humidity.needsProcessed = newValue
+    }
+  }
+
+  /// Represents the different locations of a temperature and humidity sensor, which can
+  /// be used to derive the topic to both listen and publish new values to.
+  public enum Location: String, CaseIterable, Equatable, Hashable, Sendable {
+    case mixedAir = "mixed_air"
+    case postCoil = "post_coil"
+    case `return`
+    case supply
+  }
+
+  /// Represents the MQTT topics to listen for updated sensor values on.
+  public struct Topics: Equatable, Hashable, Sendable {
+
+    /// The dew-point temperature topic for the sensor.
+    public let dewPoint: String
+
+    /// The enthalpy topic for the sensor.
+    public let enthalpy: String
+
+    /// The humidity topic of the sensor.
+    public let humidity: String
+
+    /// The temperature topic of the sensor.
+    public let temperature: String
+
+    public init(
+      dewPoint: String,
+      enthalpy: String,
+      humidity: String,
+      temperature: String
+    ) {
+      self.dewPoint = dewPoint
+      self.enthalpy = enthalpy
+      self.humidity = humidity
+      self.temperature = temperature
+    }
+
+    public init(topicPrefix: String? = "frankensystem", location: TemperatureAndHumiditySensor.Location) {
+      var prefix = topicPrefix ?? ""
+      if prefix.reversed().starts(with: "/") {
+        prefix = "\(prefix.dropLast())"
+      }
+      self.init(
+        dewPoint: "\(prefix)/sensor/\(location.rawValue)_dew_point/state",
+        enthalpy: "\(prefix)/sensor/\(location.rawValue)_enthalpy/state",
+        humidity: "\(prefix)/sensor/\(location.rawValue)_humidity/state",
+        temperature: "\(prefix)/sensor/\(location.rawValue)_temperature/state"
+      )
+    }
+  }
+}
--- a/Sources/Models/Topics.swift
+++ b/Sources/Models/Topics.swift
@@ -1,269 +0,0 @@
-
-/// A container for all the different topics that are needed by the application.
-public struct Topics: Codable, Equatable {
-  
-  /// The command topics the application can publish to.
-  public var commands: Commands
-  
-  /// The sensor topics the application can read from / write to.
-  public var sensors: Sensors
-  
-  /// The set point topics the application can read set point values from.
-  public var setPoints: SetPoints
-  
-  /// The state topics the application can read state values from.
-  public var states: States
-  
-  /// Create the topics required by the application.
-  ///
-  /// - Parameters:
-  ///   - sensors: The sensor topics.
-  ///   - setPoints: The set point topics
-  ///   - states: The states topics
-  ///   - relays: The relay topics
-  public init(
-    commands: Commands = .init(),
-    sensors: Sensors = .init(),
-    setPoints: SetPoints = .init(),
-    states: States = .init()
-  ) {
-    self.commands = commands
-    self.sensors = sensors
-    self.setPoints = setPoints
-    self.states = states
-  }
-  
-  /// Represents the sensor topics.
-  public struct Sensors: Codable, Equatable {
-    
-    public var mixedAirSensor: TemperatureAndHumiditySensor<State.Sensors.Mixed>
-    public var postCoilSensor: TemperatureAndHumiditySensor<State.Sensors.PostCoil>
-    public var returnAirSensor: TemperatureAndHumiditySensor<State.Sensors.Return>
-    public var supplyAirSensor: TemperatureAndHumiditySensor<State.Sensors.Supply>
-    
-    public init(
-      mixedAirSensor: TemperatureAndHumiditySensor<State.Sensors.Mixed> = .default(location: "mixed=air"),
-      postCoilSensor: TemperatureAndHumiditySensor<State.Sensors.PostCoil> = .default(location: "post-coil"),
-      returnAirSensor: TemperatureAndHumiditySensor<State.Sensors.Return> = .default(location: "return"),
-      supplyAirSensor: TemperatureAndHumiditySensor<State.Sensors.Supply> = .default(location: "supply")
-    ) {
-      self.mixedAirSensor = mixedAirSensor
-      self.postCoilSensor = postCoilSensor
-      self.returnAirSensor = returnAirSensor
-      self.supplyAirSensor = supplyAirSensor
-    }
-    
-    public struct TemperatureAndHumiditySensor<Location>: Codable, Equatable {
-      public var temperature: String
-      public var humidity: String
-      public var dewPoint: String
-      public var enthalpy: String
-      
-      /// Create a new sensor topic container.
-      ///
-      /// - Parameters:
-      ///   - temperature: The temperature sensor topic.
-      ///   - humidity: The humidity sensor topic.
-      ///   - dewPoint: The dew point sensor topic.
-      public init(
-        temperature: String,
-        humidity: String,
-        dewPoint: String,
-        enthalpy: String
-      ) {
-        self.temperature = temperature
-        self.humidity = humidity
-        self.dewPoint = dewPoint
-        self.enthalpy = enthalpy
-      }
-    }
-  }
-  
-  /// A container for set point related topics used by the application.
-  public struct SetPoints: Codable, Equatable {
-    
-    /// The topic for the humidify set point.
-    public var humidify: Humidify
-    
-    /// The topics for dehumidification set points.
-    public var dehumidify: Dehumidify
-    
-    /// Create a new set point topic container.
-    ///
-    /// - Parameters:
-    ///   - humidify: The topic for humidification set points.
-    ///   - dehumidify: The topics for dehumidification set points.
-    public init(
-      humidify: Humidify = .init(),
-      dehumidify: Dehumidify = .init()
-    ) {
-      self.humidify = humidify
-      self.dehumidify = dehumidify
-    }
-    
-    /// A container for the humidification set point topics used by the application.
-    public struct Humidify: Codable, Equatable {
-      
-      /// The topic for dew point control mode set point.
-      public var dewPoint: String
-      
-      /// The topic for relative humidity control mode set point.
-      public var relativeHumidity: String
-      
-      /// Create a new container for the humidification set point topics.
-      ///
-      /// - Parameters:
-      ///   - dewPoint: The topic for dew point control mode set point.
-      ///   - relativeHumidity: The topic for relative humidity control mode set point.
-      public init(
-        dewPoint: String = "set_points/humidify/dew_point",
-        relativeHumidity: String = "set_points/humidify/relative_humidity"
-      ) {
-        self.dewPoint = dewPoint
-        self.relativeHumidity = relativeHumidity
-      }
-    }
-    
-    /// A container for dehumidifcation set point topics.
-    public struct Dehumidify: Codable, Equatable {
-      
-      /// A low setting for dew point control modes.
-      public var lowDewPoint: String
-      
-      /// A high setting for dew point control modes.
-      public var highDewPoint: String
-      
-      /// A low setting for relative humidity control modes.
-      public var lowRelativeHumidity: String
-      
-      /// A high setting for relative humidity control modes.
-      public var highRelativeHumidity: String
-      
-      /// Create a new container for dehumidification set point topics.
-      ///
-      /// - Parameters:
-      ///   - lowDewPoint: A low setting for dew point control modes.
-      ///   - highDewPoint: A high setting for dew point control modes.
-      ///   - lowRelativeHumidity: A low setting for relative humidity control modes.
-      ///   - highRelativeHumidity: A high setting for relative humidity control modes.
-      public init(
-        lowDewPoint: String = "set_points/dehumidify/low_dew_point",
-        highDewPoint: String = "set_points/dehumidify/high_dew_point",
-        lowRelativeHumidity: String = "set_points/dehumidify/low_relative_humidity",
-        highRelativeHumidity: String = "set_points/dehumidify/high_relative_humidity"
-      ) {
-        self.lowDewPoint = lowDewPoint
-        self.highDewPoint = highDewPoint
-        self.lowRelativeHumidity = lowRelativeHumidity
-        self.highRelativeHumidity = highRelativeHumidity
-      }
-    }
-  }
-  
-  /// A container for control state topics used by the application.
-  public struct States: Codable, Equatable {
-    
-    /// The topic for the control mode.
-    public var mode: String
-    
-    /// The relay state topics.
-    public var relays: Relays
-    
-    /// Create a new container for control state topics.
-    ///
-    /// - Parameters:
-    ///   - mode: The topic for the control mode.
-    public init(
-      mode: String = "states/mode",
-      relays: Relays = .init()
-    ) {
-      self.mode = mode
-      self.relays = relays
-    }
-    
-    /// A container for reading the current state of a relay.
-    public struct Relays: Codable, Equatable {
-      
-      /// The dehumidification stage-1 relay topic.
-      public var dehumdification1: String
-      
-      /// The dehumidification stage-2 relay topic.
-      public var dehumidification2: String
-      
-      /// The humidification relay topic.
-      public var humdification: String
-      
-      /// Create a new container for relay state topics.
-      ///
-      /// - Parameters:
-      ///   - dehumidification1: The dehumidification stage-1 relay topic.
-      ///   - dehumidification2: The dehumidification stage-2 relay topic.
-      ///   - humidification: The humidification relay topic.
-      public init(
-        dehumidefication1: String = "states/relays/dehumidification_1",
-        dehumidification2: String = "states/relays/dehumidification_2",
-        humidification: String = "states/relays/humidification"
-      ) {
-        self.dehumdification1 = dehumidefication1
-        self.dehumidification2 = dehumidification2
-        self.humdification = humidification
-      }
-    }
-  }
-  
-  /// A container for commands topics that the application can publish to.
-  public struct Commands: Codable, Equatable {
-    
-    /// The relay command topics.
-    public var relays: Relays
-    
-    /// Create a new command topics container.
-    ///
-    ///  - Parameters:
-    ///   - relays: The relay command topics.
-    public init(relays: Relays = .init()) {
-      self.relays = relays
-    }
-    
-    /// A container for relay command topics used by the application.
-    public struct Relays: Codable, Equatable {
-      
-      /// The dehumidification stage-1 relay topic.
-      public var dehumidification1: String
-      
-      /// The dehumidification stage-2 relay topic.
-      public var dehumidification2: String
-      
-      /// The humidification relay topic.
-      public var humidification: String
-      
-      /// Create a new container for commanding relays.
-      ///
-      /// - Parameters:
-      ///   - dehumidification1: The dehumidification stage-1 relay topic.
-      ///   - dehumidification2: The dehumidification stage-2 relay topic.
-      ///   - humidification: The humidification relay topic.
-      public init(
-        dehumidification1: String = "relays/dehumidification_1",
-        dehumidification2: String = "relays/dehumidification_2",
-        humidification: String = "relays/humidification"
-      ) {
-        self.dehumidification1 = dehumidification1
-        self.dehumidification2 = dehumidification2
-        self.humidification = humidification
-      }
-    }
-  }
-}
-
-// MARK: Helpers
-extension Topics.Sensors.TemperatureAndHumiditySensor {
-  public static func `default`(location: String) -> Self {
-    .init(
-      temperature: "sensors/\(location)/temperature",
-      humidity: "sensors/\(location)/humidity",
-      dewPoint: "sensors/\(location)/dew-point",
-      enthalpy: "sensors/\(location)/enthalpy"
-    )
-  }
-}
--- a/Sources/Models/TrackedChanges.swift
+++ b/Sources/Models/TrackedChanges.swift
@@ -1,11 +1,20 @@
-
+/// A property wrapper that tracks changes of a property.
+///
+/// This allows values to only publish changes if they have changed since the
+/// last time they were recieved.
@propertyWrapper
-public struct TrackedChanges<Value> {
-  
+public struct TrackedChanges<Value: Sendable>: Sendable {
+
+  /// The current tracking state.
  private var tracking: TrackingState
+
+  /// The current wrapped value.
  private var value: Value
-  private var isEqual: (Value, Value) -> Bool
-  
+
+  /// Used to check if a new value is equal to an old value.
+  private var isEqual: @Sendable (Value, Value) -> Bool
+
+  /// Access to the underlying property that we are wrapping.
  public var wrappedValue: Value {
    get { value }
    set {
@@ -16,22 +25,34 @@ public struct TrackedChanges<Value> {
      tracking = .needsProcessed
    }
  }
-  
+
+  /// Create a new property that tracks it's changes.
+  ///
+  /// - Parameters:
+  ///   - wrappedValue: The value that we are wrapping.
+  ///   - needsProcessed: Whether this value needs processed (default = false).
+  ///   - isEqual: Method to compare old values against new values.
  public init(
    wrappedValue: Value,
    needsProcessed: Bool = false,
-    isEqual: @escaping (Value, Value) -> Bool
+    isEqual: @escaping @Sendable (Value, Value) -> Bool
  ) {
    self.value = wrappedValue
    self.tracking = needsProcessed ? .needsProcessed : .hasProcessed
    self.isEqual = isEqual
  }
-  
+
+  /// Represents whether a wrapped value has changed and needs processed or not.
  enum TrackingState {
+
+    /// The state when nothing has changed and we've already processed the current value.
    case hasProcessed
+
+    /// The state when the value has changed and has not been processed yet.
    case needsProcessed
  }
-  
+
+  /// Whether the value needs processed.
  public var needsProcessed: Bool {
    get { tracking == .needsProcessed }
    set {
@@ -42,7 +63,7 @@ public struct TrackedChanges<Value> {
      }
    }
  }
-  
+
  public var projectedValue: Self {
    get { self }
    set { self = newValue }
@@ -54,11 +75,26 @@ extension TrackedChanges: Equatable where Value: Equatable {
    lhs.wrappedValue == rhs.wrappedValue
      && lhs.needsProcessed == rhs.needsProcessed
  }
-  
+
+  /// Create a new property that tracks it's changes, using the default equality check.
+  ///
+  /// - Parameters:
+  ///   - wrappedValue: The value that we are wrapping.
+  ///   - needsProcessed: Whether this value needs processed (default = false).
  public init(
    wrappedValue: Value,
    needsProcessed: Bool = false
  ) {
-    self.init(wrappedValue: wrappedValue, needsProcessed: needsProcessed, isEqual: ==)
+    self.init(wrappedValue: wrappedValue, needsProcessed: needsProcessed) {
+      $0 == $1
+    }
+  }
+}
+
+extension TrackedChanges: Hashable where Value: Hashable {
+
+  public func hash(into hasher: inout Hasher) {
+    hasher.combine(wrappedValue)
+    hasher.combine(needsProcessed)
  }
 }
--- a/Sources/SensorsService/Helpers.swift
+++ b/Sources/SensorsService/Helpers.swift
@@ -0,0 +1,42 @@
+import NIO
+import NIOFoundationCompat
+import PsychrometricClient
+
+/// Represents a type that can be initialized by a ``ByteBuffer``.
+protocol BufferInitalizable {
+  init?(buffer: inout ByteBuffer)
+}
+
+extension Double: BufferInitalizable {
+
+  /// Attempt to create / parse a double from a byte buffer.
+  init?(buffer: inout ByteBuffer) {
+    guard let string = buffer.readString(
+      length: buffer.readableBytes,
+      encoding: String.Encoding.utf8
+    )
+    else { return nil }
+    self.init(string)
+  }
+}
+
+extension Tagged: BufferInitalizable where RawValue: BufferInitalizable {
+  init?(buffer: inout ByteBuffer) {
+    guard let value = RawValue(buffer: &buffer) else { return nil }
+    self.init(value)
+  }
+}
+
+extension Humidity<Relative>: BufferInitalizable {
+  init?(buffer: inout ByteBuffer) {
+    guard let value = Double(buffer: &buffer) else { return nil }
+    self.init(value)
+  }
+}
+
+extension Temperature<DryAir>: BufferInitalizable {
+  init?(buffer: inout ByteBuffer) {
+    guard let value = Double(buffer: &buffer) else { return nil }
+    self.init(value)
+  }
+}
--- a/Sources/SensorsService/SensorsService.swift
+++ b/Sources/SensorsService/SensorsService.swift
@@ -0,0 +1,206 @@
+import Dependencies
+import DependenciesMacros
+import Foundation
+import Logging
+import Models
+import MQTTConnectionManager
+import MQTTNIO
+import NIO
+import PsychrometricClient
+import ServiceLifecycle
+import TopicDependencies
+
+/// Service that is responsible for listening to changes of the temperature and humidity
+/// sensors, then publishing back the calculated dew-point temperature and enthalpy for
+/// the sensor location.
+///
+///
+public actor SensorsService: Service {
+
+  @Dependency(\.mqttConnectionManager.stream) var connectionStream
+  @Dependency(\.topicListener) var topicListener
+  @Dependency(\.topicPublisher) var topicPublisher
+
+  /// The logger to use for the service.
+  private let logger: Logger?
+
+  /// The sensors that we are listening for updates to, so
+  /// that we can calculate the dew-point temperature and enthalpy
+  /// values to publish back to the MQTT broker.
+  var sensors: [TemperatureAndHumiditySensor]
+
+  var topics: [String] {
+    sensors.reduce(into: [String]()) { array, sensor in
+      array.append(sensor.topics.temperature)
+      array.append(sensor.topics.humidity)
+    }
+  }
+
+  /// Create a new sensors service that listens to the passed in
+  /// sensors.
+  ///
+  /// - Note: The service will fail to start if the array of sensors is not greater than 0.
+  ///
+  /// - Parameters:
+  ///   - sensors: The sensors to listen for changes to.
+  ///   - logger: An optional logger to use.
+  public init(
+    sensors: [TemperatureAndHumiditySensor],
+    logger: Logger? = nil
+  ) {
+    self.sensors = sensors
+    self.logger = logger
+  }
+
+  /// Start the service with graceful shutdown, which will attempt to publish
+  /// any pending changes to the MQTT broker, upon a shutdown signal.
+  public func run() async throws {
+    precondition(sensors.count > 0, "Sensors should not be empty.")
+
+    try await withGracefulShutdownHandler {
+      // Listen for connection events, so that we can automatically
+      // reconnect any sensor topics we're listening to upon a disconnect / reconnect
+      // event.  We can also shutdown any topic listeners upon a shutdown event.
+      for await event in try connectionStream().cancelOnGracefulShutdown() {
+        switch event {
+        case .shuttingDown:
+          logger?.debug("Received shutdown event.")
+          try await self.shutdown()
+        case .disconnected:
+          logger?.debug("Received disconnected event.")
+          try await Task.sleep(for: .milliseconds(100))
+        case .connected:
+          logger?.debug("Received connected event.")
+          let stream = try await makeStream()
+          for await result in stream.cancelOnGracefulShutdown() {
+            logger?.debug("Received result for topic: \(result.topic)")
+            await self.handleResult(result)
+          }
+        }
+      }
+    } onGracefulShutdown: {
+      Task {
+        self.logger?.debug("Received graceful shutdown.")
+        try await self.shutdown()
+      }
+    }
+  }
+
+  @_spi(Internal)
+  public func shutdown() async throws {
+    try await publishUpdates()
+    topicListener.shutdown()
+  }
+
+  private func makeStream() async throws -> AsyncStream<(buffer: ByteBuffer, topic: String)> {
+    try await topicListener.listen(to: topics)
+      // ignore errors, so that we continue to listen, but log them
+      // for debugging purposes.
+      .compactMap { result in
+        switch result {
+        case let .failure(error):
+          self.logger?.debug("Received error listening for sensors: \(error)")
+          return nil
+        case let .success(info):
+          return (info.payload, info.topicName)
+        }
+      }
+      // ignore duplicate values, to prevent publishing dew-point and enthalpy
+      // changes to frequently.
+      .removeDuplicates { lhs, rhs in
+        lhs.buffer == rhs.buffer
+          && lhs.topic == rhs.topic
+      }
+      .eraseToStream()
+  }
+
+  private func handleResult(_ result: (buffer: ByteBuffer, topic: String)) async {
+    do {
+      let topic = result.topic
+      assert(topics.contains(topic))
+      logger?.debug("Begin handling result for topic: \(topic)")
+
+      func decode<V: BufferInitalizable>(_: V.Type) -> V? {
+        var buffer = result.buffer
+        return V(buffer: &buffer)
+      }
+
+      if topic.contains("temperature") {
+        logger?.debug("Begin handling temperature result.")
+        guard let temperature = decode(DryBulb.self) else {
+          logger?.debug("Failed to decode temperature: \(result.buffer)")
+          throw DecodingError()
+        }
+        logger?.debug("Decoded temperature: \(temperature)")
+        try sensors.update(topic: topic, keyPath: \.temperature, with: temperature)
+
+      } else if topic.contains("humidity") {
+        logger?.debug("Begin handling humidity result.")
+        guard let humidity = decode(RelativeHumidity.self) else {
+          logger?.debug("Failed to decode humidity: \(result.buffer)")
+          throw DecodingError()
+        }
+        logger?.debug("Decoded humidity: \(humidity)")
+        try sensors.update(topic: topic, keyPath: \.humidity, with: humidity)
+      }
+
+      try await publishUpdates()
+      logger?.debug("Done handling result for topic: \(topic)")
+    } catch {
+      logger?.error("Received error while handling result: \(error)")
+    }
+  }
+
+  private func publish(_ double: Double?, to topic: String) async throws {
+    guard let double else { return }
+    try await topicPublisher.publish(
+      to: topic,
+      payload: ByteBufferAllocator().buffer(string: "\(double)"),
+      qos: .exactlyOnce,
+      retain: true
+    )
+    logger?.debug("Published update to topic: \(topic)")
+  }
+
+  private func publishUpdates() async throws {
+    for sensor in sensors.filter(\.needsProcessed) {
+      try await publish(sensor.dewPoint?.value, to: sensor.topics.dewPoint)
+      try await publish(sensor.enthalpy?.value, to: sensor.topics.enthalpy)
+      try sensors.hasProcessed(sensor)
+    }
+  }
+}
+
+// MARK: - Errors
+
+struct DecodingError: Error {}
+struct SensorNotFoundError: Error {}
+
+// MARK: - Helpers
+
+private extension TemperatureAndHumiditySensor.Topics {
+  func contains(_ topic: String) -> Bool {
+    temperature == topic || humidity == topic
+  }
+}
+
+private extension Array where Element == TemperatureAndHumiditySensor {
+
+  mutating func update<V>(
+    topic: String,
+    keyPath: WritableKeyPath<TemperatureAndHumiditySensor, V>,
+    with value: V
+  ) throws {
+    guard let index = firstIndex(where: { $0.topics.contains(topic) }) else {
+      throw SensorNotFoundError()
+    }
+    self[index][keyPath: keyPath] = value
+  }
+
+  mutating func hasProcessed(_ sensor: TemperatureAndHumiditySensor) throws {
+    guard let index = firstIndex(where: { $0.id == sensor.id }) else {
+      throw SensorNotFoundError()
+    }
+    self[index].needsProcessed = false
+  }
+}
--- a/Sources/TopicDependencies/TopicListener.swift
+++ b/Sources/TopicDependencies/TopicListener.swift
@@ -0,0 +1,186 @@
+import Dependencies
+import DependenciesMacros
+import Foundation
+import MQTTNIO
+
+/// A dependency that can generate an async stream of changes to the given topics.
+///
+/// - Note: This type only conforms to ``TestDependencyKey`` because it requires an MQTTClient
+/// to generate the live dependency.
+@DependencyClient
+public struct TopicListener: Sendable {
+
+  public typealias Stream = AsyncStream<Result<MQTTPublishInfo, any Error>>
+
+  /// Create an async stream that listens for changes to the given topics.
+  private var _listen: @Sendable ([String], MQTTQoS) async throws -> Stream
+
+  /// Shutdown the listener stream.
+  public var shutdown: @Sendable () -> Void
+
+  /// Create a new topic listener.
+  ///
+  /// - Parameters:
+  ///   - listen: Generate an async stream of changes for the given topics.
+  ///   - shutdown: Shutdown the topic listener stream.
+  public init(
+    listen: @Sendable @escaping ([String], MQTTQoS) async throws -> Stream,
+    shutdown: @Sendable @escaping () -> Void
+  ) {
+    self._listen = listen
+    self.shutdown = shutdown
+  }
+
+  /// Create an async stream that listens for changes to the given topics.
+  ///
+  /// - Parameters:
+  ///   - topics: The topics to listen for changes to.
+  ///   - qos: The MQTTQoS for the subscription.
+  public func listen(
+    to topics: [String],
+    qos: MQTTQoS = .atLeastOnce
+  ) async throws -> Stream {
+    try await _listen(topics, qos)
+  }
+
+  /// Create an async stream that listens for changes to the given topics.
+  ///
+  /// - Parameters:
+  ///   - topics: The topics to listen for changes to.
+  ///   - qos: The MQTTQoS for the subscription.
+  public func listen(
+    _ topics: String...,
+    qos: MQTTQoS = .atLeastOnce
+  ) async throws -> Stream {
+    try await listen(to: topics, qos: qos)
+  }
+
+  /// Create the live implementation of the topic listener with the given MQTTClient.
+  ///
+  /// - Parameters:
+  ///   - client: The MQTTClient to use.
+  public static func live(client: MQTTClient) -> Self {
+    let listener = MQTTTopicListener(client: client)
+    return .init(
+      listen: { try await listener.listen($0, $1) },
+      shutdown: { listener.shutdown() }
+    )
+  }
+}
+
+extension TopicListener: TestDependencyKey {
+  public static var testValue: TopicListener { Self() }
+}
+
+public extension DependencyValues {
+  var topicListener: TopicListener {
+    get { self[TopicListener.self] }
+    set { self[TopicListener.self] = newValue }
+  }
+}
+
+// MARK: - Helpers
+
+private actor MQTTTopicListener {
+
+  private let client: MQTTClient
+  private let continuation: TopicListener.Stream.Continuation
+  private let name: String
+  let stream: TopicListener.Stream
+  private var shuttingDown: Bool = false
+
+  init(
+    client: MQTTClient
+  ) {
+    let (stream, continuation) = TopicListener.Stream.makeStream()
+    self.client = client
+    self.continuation = continuation
+    self.name = UUID().uuidString
+    self.stream = stream
+  }
+
+  deinit {
+    if !shuttingDown {
+      let message = """
+      Shutdown was not called on topic listener. This could lead to potential errors or
+      the stream never ending.
+
+      Please ensure that you call shutdown on the listener.
+      """
+      client.logger.warning("\(message)")
+      continuation.finish()
+    }
+    client.removePublishListener(named: name)
+    client.removeShutdownListener(named: name)
+  }
+
+  func listen(
+    _ topics: [String],
+    _ qos: MQTTQoS = .atLeastOnce
+  ) async throws -> TopicListener.Stream {
+    var sleepTimes = 0
+
+    while !client.isActive() {
+      guard sleepTimes < 10 else {
+        throw TopicListenerError.connectionTimeout
+      }
+      try? await Task.sleep(for: .milliseconds(100))
+      sleepTimes += 1
+    }
+
+    client.logger.trace("Client is active, begin subscribing to topics.")
+
+    let subscription = try? await client.subscribe(to: topics.map {
+      MQTTSubscribeInfo(topicFilter: $0, qos: qos)
+    })
+
+    guard subscription != nil else {
+      client.logger.error("Error subscribing to topics: \(topics)")
+      throw TopicListenerError.failedToSubscribe
+    }
+
+    client.logger.trace("Done subscribing, begin listening to topics.")
+
+    client.addPublishListener(named: name) { result in
+      switch result {
+      case let .failure(error):
+        self.client.logger.error("Received error while listening: \(error)")
+        self.continuation.yield(.failure(MQTTListenResultError(error)))
+      case let .success(publishInfo):
+        if topics.contains(publishInfo.topicName) {
+          self.client.logger.trace("Recieved new value for topic: \(publishInfo.topicName)")
+          self.continuation.yield(.success(publishInfo))
+        }
+      }
+    }
+
+    return stream
+  }
+
+  private func setIsShuttingDown() {
+    shuttingDown = true
+  }
+
+  nonisolated func shutdown() {
+    client.logger.trace("Closing topic listener...")
+    continuation.finish()
+    client.removePublishListener(named: name)
+    client.removeShutdownListener(named: name)
+    Task { await self.setIsShuttingDown() }
+  }
+}
+
+// MARK: - Errors
+
+public enum TopicListenerError: Error {
+  case connectionTimeout
+  case failedToSubscribe
+}
+
+public struct MQTTListenResultError: Error {
+  let underlyingError: any Error
+
+  init(_ underlyingError: any Error) {
+    self.underlyingError = underlyingError
+  }
+}
--- a/Sources/TopicDependencies/TopicPublisher.swift
+++ b/Sources/TopicDependencies/TopicPublisher.swift
@@ -0,0 +1,117 @@
+import Dependencies
+import DependenciesMacros
+import MQTTNIO
+import NIO
+
+/// A dependency that is responsible for publishing values to an MQTT broker.
+///
+/// - Note: This dependency only conforms to `TestDependencyKey` because it
+/// requires an active `MQTTClient` to generate the live dependency.
+@DependencyClient
+public struct TopicPublisher: Sendable {
+
+  private var _publish: @Sendable (PublishRequest) async throws -> Void
+
+  /// Create a new topic publisher.
+  ///
+  /// - Parameters:
+  ///   -  publish: Handle the publish request.
+  public init(
+    publish: @Sendable @escaping (PublishRequest) async throws -> Void
+  ) {
+    self._publish = publish
+  }
+
+  /// Publish a new value to the given topic.
+  ///
+  /// - Parameters:
+  ///   - topicName: The topic to publish the new value to.
+  ///   - payload: The value to publish.
+  ///   - qos: The MQTTQoS.
+  ///   - retain: The retain flag.
+  public func publish(
+    to topicName: String,
+    payload: ByteBuffer,
+    qos: MQTTQoS,
+    retain: Bool = false
+  ) async throws {
+    try await _publish(.init(
+      topicName: topicName,
+      payload: payload,
+      qos: qos,
+      retain: retain
+    ))
+  }
+
+  /// Create the live topic publisher with the given `MQTTClient`.
+  ///
+  /// - Parameters:
+  ///   - client: The mqtt broker client to use.
+  public static func live(client: MQTTClient) -> Self {
+    .init(
+      publish: { request in
+        guard client.isActive() else {
+          client.logger.trace("Client is not connected, unable to publish to \(request.topicName)")
+          return
+        }
+        client.logger.trace("Begin publishing to topic: \(request.topicName)")
+        defer { client.logger.trace("Done publishing to topic: \(request.topicName)") }
+        try await client.publish(
+          to: request.topicName,
+          payload: request.payload,
+          qos: request.qos,
+          retain: request.retain
+        )
+      }
+    )
+  }
+
+  /// Represents the parameters required to publish a new value to the
+  /// MQTT broker.
+  public struct PublishRequest: Equatable, Sendable {
+
+    /// The topic to publish the new value to.
+    public let topicName: String
+
+    /// The value to publish.
+    public let payload: ByteBuffer
+
+    /// The qos of the request.
+    public let qos: MQTTQoS
+
+    /// The retain flag for the request.
+    public let retain: Bool
+
+    /// Create a new publish request.
+    ///
+    /// - Parameters:
+    ///   - topicName: The topic to publish to.
+    ///   - payload: The value to publish.
+    ///   - qos: The qos of the request.
+    ///   - retain: The retain flag of the request.
+    public init(
+      topicName: String,
+      payload: ByteBuffer,
+      qos: MQTTQoS,
+      retain: Bool
+    ) {
+      self.topicName = topicName
+      self.payload = payload
+      self.qos = qos
+      self.retain = retain
+    }
+  }
+}
+
+extension TopicPublisher: TestDependencyKey {
+  public static var testValue: TopicPublisher { Self() }
+}
+
+public extension DependencyValues {
+
+  /// A dependency that is responsible for publishing values to an MQTT broker.
+  var topicPublisher: TopicPublisher {
+    get { self[TopicPublisher.self] }
+    set { self[TopicPublisher.self] = newValue }
+  }
+}
--- a/Sources/TopicsLive/Live.swift
+++ b/Sources/TopicsLive/Live.swift
@@ -1,52 +0,0 @@
-import Models
-
-// TODO: Fix other live topics
-extension Topics {
-  
-  public static let live = Self.init(
-    commands: .init(),
-    sensors: .init(
-      mixedAirSensor: .live(location: .mixedAir),
-      postCoilSensor: .live(location: .postCoil),
-      returnAirSensor: .live(location: .return),
-      supplyAirSensor: .live(location: .supply)),
-    setPoints: .init(),
-    states: .init()
-  )
-}
-
-extension Topics.Sensors {
-  fileprivate enum Location: CustomStringConvertible {
-    case mixedAir
-    case postCoil
-    case `return`
-    case supply
-    
-    var description: String {
-      switch self {
-      case .mixedAir:
-        return "mixed_air"
-      case .postCoil:
-        return "post_coil"
-      case .return:
-        return "return"
-      case .supply:
-        return "supply"
-      }
-    }
-  }
-}
-
-extension Topics.Sensors.TemperatureAndHumiditySensor {
-  fileprivate static func live(
-    prefix: String = "frankensystem",
-    location: Topics.Sensors.Location
-  ) -> Self {
-    .init(
-      temperature: "\(prefix)/sensor/\(location.description)_temperature/state",
-      humidity: "\(prefix)/sensor/\(location.description)_humidity/state",
-      dewPoint: "\(prefix)/sensor/\(location.description)_dew_point/state",
-      enthalpy: "\(prefix)/sensor/\(location.description)_enthalpy/state"
-    )
-  }
-}
--- a/Sources/dewPoint-controller/Application.swift
+++ b/Sources/dewPoint-controller/Application.swift
@@ -0,0 +1,119 @@
+import Dependencies
+import Foundation
+import Logging
+import Models
+import MQTTConnectionManager
+import MQTTConnectionService
+import MQTTNIO
+import NIO
+import PsychrometricClientLive
+import SensorsService
+import ServiceLifecycle
+import TopicDependencies
+
+@main
+struct Application {
+
+  /// The main entry point of the application.
+  static func main() async throws {
+    let eventloopGroup = MultiThreadedEventLoopGroup(numberOfThreads: 1)
+    var logger = Logger(label: "dewpoint-controller")
+    logger.logLevel = .trace
+
+    logger.info("Starting dewpoint-controller!")
+
+    let environment = loadEnvVars(logger: logger)
+
+    if environment.appEnv == .production {
+      logger.debug("Updating logging level to info.")
+      logger.logLevel = .info
+    }
+
+    let mqtt = MQTTClient(
+      envVars: environment,
+      eventLoopGroup: eventloopGroup,
+      logger: logger
+    )
+
+    do {
+      try await withDependencies {
+        $0.psychrometricClient = .liveValue
+        $0.topicListener = .live(client: mqtt)
+        $0.topicPublisher = .live(client: mqtt)
+        $0.mqttConnectionManager = .live(client: mqtt, logger: logger)
+      } operation: {
+        let mqttConnection = MQTTConnectionService(logger: logger)
+        let sensors = SensorsService(sensors: .live, logger: logger)
+
+        var serviceGroupConfiguration = ServiceGroupConfiguration(
+          services: [
+            mqttConnection,
+            sensors
+          ],
+          gracefulShutdownSignals: [.sigterm, .sigint],
+          logger: logger
+        )
+        serviceGroupConfiguration.maximumCancellationDuration = .seconds(5)
+        serviceGroupConfiguration.maximumGracefulShutdownDuration = .seconds(10)
+
+        let serviceGroup = ServiceGroup(configuration: serviceGroupConfiguration)
+
+        try await serviceGroup.run()
+      }
+
+      try await mqtt.shutdown()
+      try await eventloopGroup.shutdownGracefully()
+    } catch {
+      try await eventloopGroup.shutdownGracefully()
+    }
+  }
+}
+
+// MARK: - Helpers
+
+private func loadEnvVars(logger: Logger) -> EnvVars {
+  let defaultEnvVars = EnvVars()
+  let encoder = JSONEncoder()
+  let decoder = JSONDecoder()
+
+  let defaultEnvDict = (try? encoder.encode(defaultEnvVars))
+    .flatMap { try? decoder.decode([String: String].self, from: $0) }
+    ?? [:]
+
+  let envVarsDict = defaultEnvDict
+    .merging(ProcessInfo.processInfo.environment, uniquingKeysWith: { $1 })
+
+  let envVars = (try? JSONSerialization.data(withJSONObject: envVarsDict))
+    .flatMap { try? decoder.decode(EnvVars.self, from: $0) }
+    ?? defaultEnvVars
+
+  logger.debug("Done loading EnvVars...")
+
+  return envVars
+}
+
+private extension MQTTNIO.MQTTClient {
+  convenience init(envVars: EnvVars, eventLoopGroup: EventLoopGroup, logger: Logger?) {
+    self.init(
+      host: envVars.host,
+      port: envVars.port != nil ? Int(envVars.port!) : nil,
+      identifier: envVars.identifier,
+      eventLoopGroupProvider: .shared(eventLoopGroup),
+      logger: logger,
+      configuration: .init(
+        version: .v3_1_1,
+        disablePing: false,
+        userName: envVars.userName,
+        password: envVars.password
+      )
+    )
+  }
+}
+
+private extension Array where Element == TemperatureAndHumiditySensor {
+  static var live: Self {
+    TemperatureAndHumiditySensor.Location.allCases.map { location in
+      TemperatureAndHumiditySensor(location: location)
+    }
+  }
+}
--- a/Sources/dewPoint-controller/main.swift
+++ b/Sources/dewPoint-controller/main.swift
@@ -1,73 +0,0 @@
-import Bootstrap
-import ClientLive
-import CoreUnitTypes
-import Logging
-import Models
-import MQTTNIO
-import NIO
-import TopicsLive
-import Foundation
-
-var logger: Logger = {
-  var logger = Logger(label: "dewPoint-logger")
-  logger.logLevel = .debug
-  return logger
-}()
-
-logger.info("Starting Swift Dew Point Controller!")
-
-let eventLoopGroup = MultiThreadedEventLoopGroup(numberOfThreads: 1)
-var environment = try bootstrap(eventLoopGroup: eventLoopGroup, logger: logger, autoConnect: false).wait()
-
-// Set the log level to info only in production mode.
-if environment.envVars.appEnv == .production {
-  logger.logLevel = .info
-}
-
-// Set up the client, topics and state.
-environment.topics = .live
-let state = State()
-let client = Client.live(client: environment.mqttClient, state: state, topics: environment.topics)
-
-defer {
-  logger.debug("Disconnecting")
-}
-
-// Add topic listeners.
-client.addListeners()
-
-while true {
-  if !environment.mqttClient.isActive() {
-    logger.trace("Connecting to MQTT broker...")
-    try client.connect().wait()
-    try client.subscribe().wait()
-    Thread.sleep(forTimeInterval: 1)
-  }
-  
-  // Check if sensors need processed.
-  if state.sensors.needsProcessed {
-    logger.debug("Sensor state has changed...")
-    if state.sensors.mixedAirSensor.needsProcessed {
-      logger.trace("Publishing mixed air sensor.")
-      try client.publishSensor(.mixed(state.sensors.mixedAirSensor)).wait()
-    }
-    if state.sensors.postCoilSensor.needsProcessed {
-      logger.trace("Publishing post coil sensor.")
-      try client.publishSensor(.postCoil(state.sensors.postCoilSensor)).wait()
-    }
-    if state.sensors.returnAirSensor.needsProcessed {
-      logger.trace("Publishing return air sensor.")
-      try client.publishSensor(.return(state.sensors.returnAirSensor)).wait()
-    }
-    if state.sensors.supplyAirSensor.needsProcessed {
-      logger.trace("Publishing supply air sensor.")
-      try client.publishSensor(.supply(state.sensors.supplyAirSensor)).wait()
-    }
-  }
-
-//  logger.debug("Fetching dew point...")
-//
-//  logger.debug("Published dew point...")
-  
-  Thread.sleep(forTimeInterval: 5)
-}
--- a/Tests/ClientTests/AsyncClientTests.swift
+++ b/Tests/ClientTests/AsyncClientTests.swift
@@ -1,45 +0,0 @@
-import XCTest
-import EnvVars
-import Logging
-import Models
-@testable import ClientLive
-import Psychrometrics
-
-final class AsyncClientTests: XCTestCase {
-  
-  static let hostname = ProcessInfo.processInfo.environment["MOSQUITTO_SERVER"] ?? "localhost"
-  
-  static let logger: Logger = {
-    var logger = Logger(label: "AsyncClientTests")
-    logger.logLevel = .trace
-    return logger
-  }()
-  
-  func createClient(identifier: String) -> AsyncClient {
-    let envVars = EnvVars.init(
-      appEnv: .testing,
-      host: Self.hostname,
-      port: "1883",
-      identifier: identifier,
-      userName: nil,
-      password: nil
-    )
-    return .init(envVars: envVars, logger: Self.logger)
-  }
-  
-  func testConnectAndShutdown() async throws {
-    let client = createClient(identifier: "testConnectAndShutdown")
-    await client.connect()
-    await client.shutdown()
-  }
-  
-  func testPublishingSensor() async throws {
-    let client = createClient(identifier: "testPublishingSensor")
-    await client.connect()
-    let topic = Topics().sensors.mixedAirSensor.dewPoint
-    try await client.addPublishListener(topic: topic, decoding: Temperature.self)
-    try await client.publishSensor(.mixed(.init(temperature: 71.123, humidity: 50.5, needsProcessed: true)))
-    try await client.publishSensor(.mixed(.init(temperature: 72.123, humidity: 50.5, needsProcessed: true)))
-    await client.shutdown()
-  }
-}
--- a/Tests/ClientTests/ClientTests.swift
+++ b/Tests/ClientTests/ClientTests.swift
@@ -1,186 +0,0 @@
-import Client
-@testable import ClientLive
-import CoreUnitTypes
-import Foundation
-import Logging
-import Models
-import MQTTNIO
-import NIO
-import NIOConcurrencyHelpers
-import XCTest
-
-final class ClientLiveTests: XCTestCase {
-  static let hostname = ProcessInfo.processInfo.environment["MOSQUITTO_SERVER"] ?? "localhost"
-  let topics = Topics()
-  
-//  func test_mqtt_subscription() throws {
-//    let mqttClient = createMQTTClient(identifier: "test_subscription")
-//    _ = try mqttClient.connect().wait()
-//    let sub = try mqttClient.v5.subscribe(
-//      to: [mqttClient.mqttSubscription(topic: "test/subscription")]
-//    ).wait()
-//    XCTAssertEqual(sub.reasons[0], .grantedQoS1)
-//    try mqttClient.disconnect().wait()
-//    try mqttClient.syncShutdownGracefully()
-//  }
-  
-  func test_mqtt_listener() throws {
-    let lock = Lock()
-    var publishRecieved: [MQTTPublishInfo] = []
-    let payloadString = "test"
-    let payload = ByteBufferAllocator().buffer(string: payloadString)
-    
-    let client = self.createMQTTClient(identifier: "testMQTTListener_publisher")
-    _ = try client.connect().wait()
-    client.addPublishListener(named: "test") { result in
-      switch result {
-      case .success(let publish):
-        var buffer = publish.payload
-        let string = buffer.readString(length: buffer.readableBytes)
-        XCTAssertEqual(string, payloadString)
-        lock.withLock {
-          publishRecieved.append(publish)
-        }
-      case .failure(let error):
-        XCTFail("\(error)")
-      }
-    }
-    
-    try client.publish(to: "testMQTTSubscribe", payload: payload, qos: .atLeastOnce, retain: true).wait()
-    let sub = try client.v5.subscribe(to: [.init(topicFilter: "testMQTTSubscribe", qos: .atLeastOnce)]).wait()
-    XCTAssertEqual(sub.reasons[0], .grantedQoS1)
-    
-    Thread.sleep(forTimeInterval: 2)
-    lock.withLock {
-      XCTAssertEqual(publishRecieved.count, 1)
-    }
-    
-    try client.disconnect().wait()
-    try client.syncShutdownGracefully()
-    
-  }
-  
-  func test_client2_returnTemperature_listener() throws {
-    let mqttClient = createMQTTClient(identifier: "return-temperature-tests")
-    let state = State()
-    let topics = Topics()
-    let client = Client.live(client: mqttClient, state: state, topics: topics)
-    
-    client.addListeners()
-    try client.connect().wait()
-    try client.subscribe().wait()
-    
-    _ = try mqttClient.publish(
-      to: topics.sensors.returnAirSensor.temperature,
-      payload: ByteBufferAllocator().buffer(string: "75.1234"),
-      qos: .atLeastOnce
-    ).wait()
-    
-    Thread.sleep(forTimeInterval: 2)
-    
-    XCTAssertEqual(state.sensors.returnAirSensor.temperature, .celsius(75.1234))
-    try mqttClient.disconnect().wait()
-    try mqttClient.syncShutdownGracefully()
-
-//    try client.shutdown().wait()
-  }
-  
-  func test_client2_returnSensor_publish() throws {
-    let mqttClient = createMQTTClient(identifier: "return-temperature-tests")
-    let state = State()
-    let topics = Topics()
-    let client = Client.live(client: mqttClient, state: state, topics: topics)
-    
-    client.addListeners()
-    try client.connect().wait()
-    try client.subscribe().wait()
-    
-    _ = try mqttClient.publish(
-      to: topics.sensors.returnAirSensor.temperature,
-      payload: ByteBufferAllocator().buffer(string: "75.1234"),
-      qos: .atLeastOnce
-    ).wait()
-    
-    _ = try mqttClient.publish(
-      to: topics.sensors.returnAirSensor.humidity,
-      payload: ByteBufferAllocator().buffer(string: "\(50.0)"),
-      qos: .atLeastOnce
-    ).wait()
-    
-    Thread.sleep(forTimeInterval: 2)
-    XCTAssert(state.sensors.returnAirSensor.needsProcessed)
-    
-    try client.publishSensor(.return(state.sensors.returnAirSensor)).wait()
-    XCTAssertFalse(state.sensors.returnAirSensor.needsProcessed)
-    
-    try mqttClient.disconnect().wait()
-    try mqttClient.syncShutdownGracefully()
-
-//    try client.shutdown().wait()
-  }
-  
-//  func test_fetch_humidity() throws {
-//    let lock = Lock()
-//    let publishClient = createMQTTClient(identifier: "publishHumidity")
-//    let mqttClient = createMQTTClient(identifier: "fetchHumidity")
-//    _ = try publishClient.connect().wait()
-//    let client = try createClient(mqttClient: mqttClient)
-//    var humidityRecieved: [RelativeHumidity] = []
-//
-//    _ = try publishClient.publish(
-//      to: topics.sensors.humidity,
-//      payload: ByteBufferAllocator().buffer(string: "\(50.0)"),
-//      qos: .atLeastOnce
-//    ).wait()
-//
-//    Thread.sleep(forTimeInterval: 2)
-//    try publishClient.disconnect().wait()
-//    let humidity = try client.fetchHumidity(.init(topic: self.topics.sensors.humidity)).wait()
-//    XCTAssertEqual(humidity, 50)
-//    Thread.sleep(forTimeInterval: 2)
-//    lock.withLock {
-//      humidityRecieved.append(humidity)
-//    }
-//    try mqttClient.disconnect().wait()
-//    try mqttClient.syncShutdownGracefully()
-//  }
-  
-  // MARK: - Helpers
-  func createMQTTClient(identifier: String) -> MQTTNIO.MQTTClient {
-    MQTTNIO.MQTTClient(
-          host: Self.hostname,
-          port: 1883,
-          identifier: identifier,
-          eventLoopGroupProvider: .shared(eventLoopGroup),
-          logger: self.logger,
-          configuration: .init(version: .v5_0)
-      )
-  }
-  
-//  func createWebSocketClient(identifier: String) -> MQTTNIO.MQTTClient {
-//    MQTTNIO.MQTTClient(
-//          host: Self.hostname,
-//          port: 8080,
-//          identifier: identifier,
-//          eventLoopGroupProvider: .createNew,
-//          logger: self.logger,
-//          configuration: .init(useWebSockets: true, webSocketURLPath: "/mqtt")
-//      )
-//  }
-  
-  // Uses default topic names.
-//  func createClient(mqttClient: MQTTNIO.MQTTClient, autoConnect: Bool = true) throws -> Client.MQTTClient {
-//    if autoConnect {
-//      _ = try mqttClient.connect().wait()
-//    }
-//    return .live(client: mqttClient, topics: .init())
-//  }
-  
-  let logger: Logger = {
-      var logger = Logger(label: "MQTTTests")
-      logger.logLevel = .trace
-      return logger
-  }()
-  
-  let eventLoopGroup = MultiThreadedEventLoopGroup.init(numberOfThreads: 1)
-}
--- a/Tests/MQTTConnectionServiceTests/MQTTConnectionServiceTests.swift
+++ b/Tests/MQTTConnectionServiceTests/MQTTConnectionServiceTests.swift
@@ -0,0 +1,92 @@
+import AsyncAlgorithms
+import Logging
+import Models
+@_spi(Internal) import MQTTConnectionManager
+import MQTTConnectionService
+import MQTTNIO
+import NIO
+import ServiceLifecycle
+import ServiceLifecycleTestKit
+import XCTest
+
+final class MQTTConnectionServiceTests: XCTestCase {
+
+  static let hostname = ProcessInfo.processInfo.environment["MOSQUITTO_SERVER"] ?? "localhost"
+
+  static let logger: Logger = {
+    var logger = Logger(label: "MQTTConnectionServiceTests")
+    logger.logLevel = .trace
+    return logger
+  }()
+
+  // TODO: Move to integration tests.
+  func testMQTTConnectionStream() async throws {
+    let client = createClient(identifier: "testNonManagedStream")
+    let manager = MQTTConnectionManager.live(
+      client: client,
+      logger: Self.logger,
+      alwaysReconnect: false
+    )
+    let connectionStream1 = MQTTConnectionStream(client: client, logger: Self.logger)
+    let connectionStream2 = MQTTConnectionStream(client: client, logger: Self.logger)
+    var events1 = [MQTTConnectionManager.Event]()
+    var events2 = [MQTTConnectionManager.Event]()
+
+    let stream1 = connectionStream1.start()
+    let stream2 = connectionStream2.start()
+
+    _ = try await manager.connect()
+
+    Task {
+      while !client.isActive() {
+        try await Task.sleep(for: .milliseconds(100))
+      }
+      try await Task.sleep(for: .milliseconds(200))
+      manager.shutdown()
+      try await client.disconnect()
+      try await Task.sleep(for: .seconds(1))
+      try await client.shutdown()
+      try await Task.sleep(for: .seconds(1))
+      connectionStream1.stop()
+      connectionStream2.stop()
+    }
+
+    for await event in stream1.removeDuplicates() {
+      events1.append(event)
+    }
+    for await event in stream2.removeDuplicates() {
+      events2.append(event)
+    }
+
+    XCTAssertEqual(events1, [.disconnected, .connected, .disconnected, .shuttingDown])
+    XCTAssertEqual(events2, [.disconnected, .connected, .disconnected, .shuttingDown])
+  }
+
+  func createClient(identifier: String) -> MQTTClient {
+    let envVars = EnvVars(
+      appEnv: .testing,
+      host: Self.hostname,
+      port: "1883",
+      identifier: identifier,
+      userName: nil,
+      password: nil
+    )
+    let config = MQTTClient.Configuration(
+      version: .v3_1_1,
+      userName: envVars.userName,
+      password: envVars.password,
+      useSSL: false,
+      useWebSockets: false,
+      tlsConfiguration: nil,
+      webSocketURLPath: nil
+    )
+    return .init(
+      host: Self.hostname,
+      identifier: identifier,
+      eventLoopGroupProvider: .shared(MultiThreadedEventLoopGroup(numberOfThreads: 1)),
+      logger: Self.logger,
+      configuration: config
+    )
+  }
+
+}
--- a/Tests/SensorsServiceTests/SensorsClientTests.swift
+++ b/Tests/SensorsServiceTests/SensorsClientTests.swift
@@ -0,0 +1,175 @@
+import Dependencies
+import Logging
+import Models
+@_spi(Internal) import MQTTConnectionManager
+import MQTTNIO
+import NIO
+import PsychrometricClientLive
+@_spi(Internal) import SensorsService
+import TopicDependencies
+import XCTest
+
+final class SensorsClientTests: XCTestCase {
+
+  static let hostname = ProcessInfo.processInfo.environment["MOSQUITTO_SERVER"] ?? "localhost"
+
+  static let logger: Logger = {
+    var logger = Logger(label: "SensorsClientTests")
+    logger.logLevel = .trace
+    return logger
+  }()
+
+  override func invokeTest() {
+    let client = createClient(identifier: "\(Self.self)")
+
+    withDependencies {
+      $0.mqttConnectionManager = .live(client: client, logger: Self.logger)
+      $0.psychrometricClient = PsychrometricClient.liveValue
+      $0.topicListener = .live(client: client)
+      $0.topicPublisher = .live(client: client)
+    } operation: {
+      super.invokeTest()
+    }
+  }
+
+  func testListeningResumesAfterDisconnectThenReconnect() async throws {
+    @Dependency(\.mqttConnectionManager) var manager
+    struct TimeoutError: Error {}
+
+    let sensor = TemperatureAndHumiditySensor(location: .return)
+    var results = [TopicPublisher.PublishRequest]()
+
+    try await withDependencies {
+      $0.topicPublisher = .capturing { results.append($0) }
+    } operation: {
+      let sensorsService = SensorsService(sensors: [sensor], logger: Self.logger)
+      let task = Task { try await sensorsService.run() }
+      defer { task.cancel() }
+
+      try await manager.connect()
+      defer { manager.shutdown() }
+
+      try await manager.withClient { client in
+        try await client.disconnect()
+        try await client.connect()
+        try await Task.sleep(for: .milliseconds(100))
+        try await client.publish(
+          to: sensor.topics.temperature,
+          payload: ByteBufferAllocator().buffer(string: "25"),
+          qos: .atLeastOnce,
+          retain: false
+        )
+        try await client.publish(
+          to: sensor.topics.humidity,
+          payload: ByteBufferAllocator().buffer(string: "50"),
+          qos: .atLeastOnce,
+          retain: false
+        )
+      }
+
+      var timeoutCount = 0
+      while !(results.count == 2) {
+        guard timeoutCount < 20 else {
+          throw TimeoutError()
+        }
+        try await Task.sleep(for: .milliseconds(100))
+        timeoutCount += 1
+      }
+
+      XCTAssertEqual(results.count, 2)
+      XCTAssert(results.contains(where: { $0.topicName == sensor.topics.dewPoint }))
+      XCTAssert(results.contains(where: { $0.topicName == sensor.topics.enthalpy }))
+      try await sensorsService.shutdown()
+    }
+  }
+
+  func createClient(identifier: String) -> MQTTClient {
+    let envVars = EnvVars(
+      appEnv: .testing,
+      host: Self.hostname,
+      port: "1883",
+      identifier: identifier,
+      userName: nil,
+      password: nil
+    )
+    let config = MQTTClient.Configuration(
+      version: .v3_1_1,
+      userName: envVars.userName,
+      password: envVars.password,
+      useSSL: false,
+      useWebSockets: false,
+      tlsConfiguration: nil,
+      webSocketURLPath: nil
+    )
+    return .init(
+      host: Self.hostname,
+      identifier: identifier,
+      eventLoopGroupProvider: .shared(MultiThreadedEventLoopGroup(numberOfThreads: 1)),
+      logger: Self.logger,
+      configuration: config
+    )
+  }
+}
+
+// MARK: Helpers for tests.
+
+class PublishInfoContainer {
+  private(set) var info: [MQTTPublishInfo]
+  private var topicFilters: [String]?
+
+  init(topicFilters: [String]? = nil) {
+    self.info = []
+    self.topicFilters = topicFilters
+  }
+
+  func addPublishInfo(_ info: MQTTPublishInfo) async {
+    guard let topicFilters else {
+      self.info.append(info)
+      return
+    }
+    if topicFilters.contains(info.topicName) {
+      self.info.append(info)
+    }
+  }
+}
+
+extension TopicPublisher {
+  static func capturing(
+    _ callback: @escaping (PublishRequest) -> Void
+  ) -> Self {
+    .init { callback($0) }
+  }
+}
+
+// extension SensorsClient {
+//
+//   static func testing(
+//     yielding: [(value: Double, to: String)],
+//     capturePublishedValues: @escaping (Double, String) -> Void,
+//     captureShutdownEvent: @escaping (Bool) -> Void
+//   ) -> Self {
+//     let (stream, continuation) = AsyncStream.makeStream(of: PublishInfo.self)
+//     let logger = Logger(label: "\(Self.self).testing")
+//
+//     return .init(
+//       listen: { topics in
+//         for (value, topic) in yielding where topics.contains(topic) {
+//           continuation.yield(
+//             (buffer: ByteBuffer(string: "\(value)"), topic: topic)
+//           )
+//         }
+//         return stream
+//       },
+//       logger: logger,
+//       publish: { value, topic in
+//         capturePublishedValues(value, topic)
+//       },
+//       shutdown: {
+//         captureShutdownEvent(true)
+//         continuation.finish()
+//       }
+//     )
+//   }
+// }
+
+struct TopicNotFoundError: Error {}
--- a/Tests/dewPoint-controllerTests/dewPoint_controllerTests.swift
+++ b/Tests/dewPoint-controllerTests/dewPoint_controllerTests.swift
@@ -1,47 +0,0 @@
-import XCTest
-import class Foundation.Bundle
-
-//final class dewPoint_controllerTests: XCTestCase {
-//    func testExample() throws {
-//        // This is an example of a functional test case.
-//        // Use XCTAssert and related functions to verify your tests produce the correct
-//        // results.
-//
-//        // Some of the APIs that we use below are available in macOS 10.13 and above.
-//        guard #available(macOS 10.13, *) else {
-//            return
-//        }
-//
-//        // Mac Catalyst won't have `Process`, but it is supported for executables.
-//        #if !targetEnvironment(macCatalyst)
-//
-//        let fooBinary = productsDirectory.appendingPathComponent("dewPoint-controller")
-//
-//        let process = Process()
-//        process.executableURL = fooBinary
-//
-//        let pipe = Pipe()
-//        process.standardOutput = pipe
-//
-//        try process.run()
-//        process.waitUntilExit()
-//
-//        let data = pipe.fileHandleForReading.readDataToEndOfFile()
-//        let output = String(data: data, encoding: .utf8)
-//
-//        XCTAssertEqual(output, "Hello, world!\n")
-//        #endif
-//    }
-//
-//    /// Returns path to the built products directory.
-//    var productsDirectory: URL {
-//      #if os(macOS)
-//        for bundle in Bundle.allBundles where bundle.bundlePath.hasSuffix(".xctest") {
-//            return bundle.bundleURL.deletingLastPathComponent()
-//        }
-//        fatalError("couldn't find the products directory")
-//      #else
-//        return Bundle.main.bundleURL
-//      #endif
-//    }
-//}
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,20 +1,27 @@
-# run this with docker-compose -f docker/docker-compose.yml run test
+# run this with docker-compose run test
 services:
  server:
    image: swift-mqtt-dewpoint:latest
    restart: unless-stopped
    env_file: .env

+  local:
+    container_name: local-server
+    build:
+      context: .
+      dockerfile: Dockerfile
+    depends_on:
+      - mosquitto
+    environment:
+      - MQTT_HOST=mosquitto
+
  test:
-    image: swift:latest
-    #build:
-    #context: ./
-    platform: linux/amd64
+    build:
+      context: .
+      dockerfile: Dockerfile.test
    working_dir: /app
    networks:
      - test
-    volumes:
-      - .:/app
    depends_on:
      - mosquitto-test
    environment:
@@ -44,4 +51,3 @@ networks:
  test:
    driver: bridge
    external: false
-
--- a/mosquitto/config/mosquitto.conf
+++ b/mosquitto/config/mosquitto.conf
Author	SHA1	Message	Date
Michael Housh	ce327a6f1c	feat: Run CI Some checks failed CI / Run Tests (push) Failing after 3s Details	2024-11-14 15:11:29 -05:00
Michael Housh	95f8565cde	feat: Adds initial CI Some checks failed CI / Test (push) Failing after 39s Details	2024-11-14 15:05:09 -05:00
Michael Housh	163f603b69	feat: Fixes some tests and docker builds	2024-11-14 14:58:09 -05:00
Michael Housh	e7a849b003	feat: Adding more tests	2024-11-14 07:43:40 -05:00
Michael Housh	bd2a798320	feat: Seperates connection stream and moves connection manager out of the connection service module.	2024-11-13 17:12:56 -05:00
Michael Housh	b8992b89b6	feat: Adds MQTT connection stream, need to clean up the manager and remove stream from it.	2024-11-13 10:06:28 -05:00
Michael Housh	efd9907b4a	feat: Cleans up some of the shutdown logic so that the MQTTClient is disconnected properly.	2024-11-12 22:19:09 -05:00
Michael Housh	fbbd65f7ae	feat: Cleaning up some unused code.	2024-11-12 21:18:02 -05:00
Michael Housh	8067331ff8	feat: Removes sensor client in favor of more generic topic listener and publisher	2024-11-12 16:42:14 -05:00
Michael Housh	b6db9b5322	feat: Begins breaking out topic listener and publisher as it's own dependency.	2024-11-12 11:12:34 -05:00
Michael Housh	bf1126b06a	feat: Adds MQTTConnectionManagerLive module.	2024-11-11 22:00:14 -05:00
Michael Housh	ef552fb8bc	feat: Removes unused files	2024-11-11 16:28:11 -05:00
Michael Housh	1e62d7aac0	feat: Adds sensor client dependency	2024-11-11 15:23:45 -05:00
Michael Housh	f68ac528e4	feat: Working on sensor client dependency	2024-11-10 22:27:59 -05:00
Michael Housh	10294801fc	feat: Working on sensor client dependency	2024-11-10 21:16:56 -05:00
Michael Housh	a65605e9e7	feat: Adds graceful shutdown to services	2024-11-10 01:30:22 -05:00
Michael Housh	320a733d12	feat: Removing old libraries	2024-11-09 12:15:59 -05:00
Michael Housh	936dd0b816	feat: Fixes tests for sensor service since using newer psychrometrics version.	2024-11-09 11:51:20 -05:00
Michael Housh	a87addaf0b	feat: Updates to newer psychrometrics package. Not yet a working example.	2024-11-09 11:35:30 -05:00
Michael Housh	e2683d3f06	feat: Adds MQTTConnectionServiceTests	2024-11-09 10:30:25 -05:00
Michael Housh	6c5115dcde	feat: Adds MQTTConnectionServiceTests	2024-11-09 09:42:03 -05:00
Michael Housh	90c5b7c77f	feat: Adds MQTTConnectionService	2024-11-09 09:03:31 -05:00
Michael Housh	79bb162434	feat: Updates for Sendable conformance	2024-11-09 01:16:57 -05:00
Michael Housh	529b9b0bc5	feat: Begins removing old interfaces and renaming	2024-11-09 00:17:28 -05:00
Michael Housh	48d51419d7	feat: Adds SensorsService	2024-11-08 23:52:01 -05:00
Michael Housh	adc7fc1295	feat: Working on async integrations.	2024-11-08 17:14:22 -05:00
Michael Housh	f40c4ef859	feat: Working on async integrations.	2024-11-08 13:35:46 -05:00
Michael Housh	e6d1d4578d	feat: Working on async integrations.	2024-11-08 11:05:07 -05:00
Michael Housh	408e0484cd	feat: Begins more work on async integration	2024-11-07 17:10:21 -05:00
Michael Housh	19b2eb42c5	feat: Commit due to moving to nas	2024-11-07 14:31:02 -05:00
Michael Housh	7122fc818b	feat: Commit due to moving to nas	2024-11-07 10:17:13 -05:00