Verify accepted domain templates at startup.

src/config.cr

@@ -7,6 +7,9 @@ class Baguette::Configuration
 		property recreate_indexes  : Bool    = false
 		property storage_directory : String  = "storage"
 
+		# List of all accepted domains. Example: netlib.re.
+		property accepted_domains : Array(String)? = nil
+
 		# New domains require to load a template so the user won't have to enter some
 		# necessary entries himself. For example, SOA and NS RRs should be pre-loaded
 		# and updated by an administrator when required.

src/main.cr

@@ -213,6 +213,31 @@ def main
 		end
 	end
 
+	dir = configuration.template_directory
+	accepted_domains = configuration.accepted_domains
+
+	unless accepted_domains
+		Baguette::Log.error "Not even a single accepted domain configured. Probably an error."
+		exit 1
+	end
+
+	accepted_domains.each do |domain|
+		template_file = "#{dir}/#{domain}.json"
+		Baguette::Log.error "TODO: check for #{template_file}"
+		zone = DNSManager::Storage::Zone.from_json File.read "#{template_file}"
+		puts "zone #{domain}: #{zone}"
+	rescue e
+		Baguette::Log.error "error reading template #{template_file}: #{e}"
+		exit 1
+		#if File.exists? "./templates"
+		#else
+		#	Baguette::Log.error "tried template directory './templates', but doesn't exist either"
+		#	exit 1
+		#end
+	end
+
+	exit 1
+
 	if simulation
 		pp! configuration
 		exit 0

src/storage/zone.cr

@@ -21,15 +21,15 @@ class DNSManager::Storage::Zone
 		include JSON::Serializable
 
 		use_json_discriminator "rrtype", {
-				a:      A,
-				aaaa:   AAAA,
-				soa:    SOA,
-				txt:    TXT,
-				ptr:    PTR,
-				ns:     NS,
-				cname:  CNAME,
-				mx:     MX,
-				srv:    SRV
+				A:      A,
+				AAAA:   AAAA,
+				SOA:    SOA,
+				TXT:    TXT,
+				PTR:    PTR,
+				NS:     NS,
+				CNAME:  CNAME,
+				MX:     MX,
+				SRV:    SRV
 			}
 
 		# Used to discriminate between classes.

templates/example.com.json

@@ -0,0 +1 @@
+{"domain":"example.com","current_rrid":3,"resources":[{"rrtype":"SOA","rrid":0,"name":"example.com.","ttl":3600,"target":"","readonly":true,"mname":"ns0.example.com.","rname":"dnsmaster.example.com.","serial":2023070100,"refresh":3600,"retry":600,"expire":2419200,"minttl":600},{"rrtype":"NS","rrid":1,"name":"example.com.","ttl":3600,"target":"ns0.arn-fai.net.","readonly":true},{"rrtype":"NS","rrid":2,"name":"example.com.","ttl":3600,"target":"alsace.tetaneutral.net.","readonly":true}]}