Day 4: Simple proof oc concept

Signed-off-by: Aaron Fischer <mail@aaron-fischer.net>

gemini-server-test/cmd/entries.log.gmi

@@ -0,0 +1,10 @@
+# Server log
+
+## 2024-12-04 23:34 UTC
+This is a simple entry, with multiple lines of text. This should showcase how this is intended.
+
+## 2024-12-04 23:36 UTC
+Another entry. This is a good start and template what to build with Zig. Sadly, twins can not redirect the path to the command, so I can not do the routing in the command and it need to be inside the twins config file. But I am fine with that for now.
+
+## 2024-12-04 23:38 UTC
+What's missing is checking for a client certificate. I am not sure if twins is supporting this. Maybe open up an issue in the bugtracker?

gemini-server-test/cmd/run.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+case $1 in
+  "list")
+    echo "=> /create Create new entry"
+    cat /app/cmd/entries.log.gmi
+    ;;
+  "create")
+    echo "" >> /app/cmd/entries.log.gmi
+    date=$(date -u +"%Y-%m-%d %H:%M %Z")
+    echo "## $date" >> /app/cmd/entries.log.gmi
+    while IFS= read -r line; do
+      echo $line >> /app/cmd/entries.log.gmi
+    done
+    echo "Entry created."
+    echo "=> / Back to the log entries"
+    ;;
+esac

gemini-server-test/compose.yaml

@@ -7,12 +7,13 @@ services:
     volumes:
       - ./config:/app/config
       - ./public_gmi:/public_gmi
+      - ./cmd:/app/cmd
 
-  december-adventure:
-    image: alpine:latest
-    restart: unless-stopped
-    ports:
-      - 9001:9001
-    volumes:
-      - ../zig-out/bin/:/run
-    command: ["sh", "-c", "cd /run && ./december-adventure-2024"]
+#  december-adventure:
+#    image: alpine:latest
+#    restart: unless-stopped
+#    ports:
+#      - 9001:9001
+#    volumes:
+#      - ../zig-out/bin/:/run
+#    command: ["sh", "-c", "cd /run && ./december-adventure-2024"]

gemini-server-test/config/cert.pem

@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----
+MIIF1zCCA7+gAwIBAgIUCaVblWWDFz3pw7eTn3ODyA4o73kwDQYJKoZIhvcNAQEL
+BQAwezELMAkGA1UEBhMCWFgxEjAQBgNVBAgMCVN0YXRlTmFtZTERMA8GA1UEBwwI
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+dHOiUuTzTfU8JV0=
+-----END CERTIFICATE-----

gemini-server-test/config/key.pem

@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
+MIIJQQIBADANBgkqhkiG9w0BAQEFAASCCSswggknAgEAAoICAQC3c57FScdRymWU
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+8HBMyLiVB0L3BJYT3REa+l9egX9r
+-----END PRIVATE KEY-----

gemini-server-test/config/twins.ini

@@ -1,9 +1,16 @@
 listen: :1965
 
 hosts:
-  default:
+  localhost:
+    cert: /app/config/cert.pem
+    key: /app/config/key.pem
     paths:
+      -
+        path: /create
+        input: Provide new Log entry
+        command: /bin/sh /app/cmd/run.sh create "$USERINPUT"
+        cache: 0
       -
         path: /
-        root: /public_gmi
-        fastcgi: tcp://december-adventure:9001
+        command: /bin/sh /app/cmd/run.sh list
+        cache: 0

src/main.zig

@@ -3,7 +3,7 @@ const net = std.net;
 const posix = std.posix;
 
 pub fn main() !void {
-    const address = try std.net.Address.parseIp("127.0.0.1", 5882);
+    const address = try std.net.Address.parseIp("0.0.0.0", 9001);
 
     const tpe: u32 = posix.SOCK.STREAM;
     const protocol = posix.IPPROTO.TCP;