commit 5bed031dbe932635b47898c24b656e3c6c942ced
Author: andrewlalis <andrewlalisofficial@gmail.com>
Date:   Fri Mar 22 16:17:57 2024 -0400

    Added files.

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..43c5cf6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,16 @@
+.dub
+docs.json
+__dummy.html
+docs/
+/service-ping
+service-ping.so
+service-ping.dylib
+service-ping.dll
+service-ping.a
+service-ping.lib
+service-ping-test-*
+*.exe
+*.pdb
+*.o
+*.obj
+*.lst
diff --git a/deploy.sh b/deploy.sh
new file mode 100755
index 0000000..e561644
--- /dev/null
+++ b/deploy.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+set -e
+set -o pipefail
+
+USER=pi
+HOST=192.168.0.82
+ADDR=$USER@$HOST
+
+echo "Stopping service-ping"
+ssh $ADDR "sudo systemctl stop service-ping"
+echo "Removing old source"
+ssh $ADDR "rm -rf /opt/service-ping/source/*"
+echo "Uploading latest source"
+scp -r ${PWD}/* $ADDR:/opt/service-ping/source/
+echo "Building application"
+ssh $ADDR "cd /opt/service-ping/source && /opt/ldc2-1.37.0/bin/dub build --compiler=/opt/ldc2-1.37.0/bin/ldc2 --build=release"
+echo "Copying app to final location"
+ssh $ADDR "sudo cp -f /opt/service-ping/source/service-ping /opt/service-ping/app"
+echo "Starting service-ping"
+ssh $ADDR "sudo systemctl start service-ping"
diff --git a/dub.json b/dub.json
new file mode 100644
index 0000000..814b7a3
--- /dev/null
+++ b/dub.json
@@ -0,0 +1,12 @@
+{
+	"authors": [
+		"Andrew Lalis"
+	],
+	"copyright": "Copyright © 2024, Andrew Lalis",
+	"dependencies": {
+		"handy-httpd": "~>8.3.2"
+	},
+	"description": "A minimal D application.",
+	"license": "proprietary",
+	"name": "service-ping"
+}
\ No newline at end of file
diff --git a/dub.selections.json b/dub.selections.json
new file mode 100644
index 0000000..1fdafb9
--- /dev/null
+++ b/dub.selections.json
@@ -0,0 +1,10 @@
+{
+	"fileVersion": 1,
+	"versions": {
+		"handy-httpd": "8.3.2",
+		"httparsed": "1.2.1",
+		"path-matcher": "1.1.4",
+		"slf4d": "3.0.0",
+		"streams": "3.5.0"
+	}
+}
diff --git a/service-ping.service b/service-ping.service
new file mode 100644
index 0000000..f3159e7
--- /dev/null
+++ b/service-ping.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=service-ping
+After=network.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/service-ping
+ExecStart=/opt/service-ping/app 192.168.0.82 8100
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
diff --git a/source/app.d b/source/app.d
new file mode 100644
index 0000000..c09d7b1
--- /dev/null
+++ b/source/app.d
@@ -0,0 +1,38 @@
+import handy_httpd;
+
+import std.conv : to;
+
+void main(string[] args) {
+	ServerConfig cfg;
+    cfg.workerPoolSize = 5;
+    cfg.defaultHeaders["Access-Control-Allow-Origin"] = "*";
+
+    if (args.length >= 2) cfg.hostname = args[1];
+    if (args.length >= 3) cfg.port = args[2].to!ushort;
+    
+    new HttpServer(new RequestHandler(), cfg).start();
+}
+
+class RequestHandler : HttpRequestHandler {
+    void handle(ref HttpRequestContext ctx) {
+        auto maybeParam = ctx.request.queryParams.getFirst("address");
+        if (!maybeParam) {
+            ctx.response.status = HttpStatus.BAD_REQUEST;
+            ctx.response.writeBodyString("Required query parameter \"address\" is missing.");
+            return;
+        }
+        string address = maybeParam.value;
+        bool pingSuccessful = doPing(address);
+        import std.json;
+        JSONValue responseBody = JSONValue.emptyObject;
+        responseBody.object["success"] = JSONValue(pingSuccessful);
+        ctx.response.writeBodyString(responseBody.toJSON, "application/json");
+    }
+
+    bool doPing(string address) {
+        import std.process;
+        auto result = execute(["ping", address, "-c", "1", "-W", "1"]);
+        const int status = result.status;
+        return status == 0;
+    }
+}