Add UI for syslog configuration to network view

include/Configuration.h

@@ -11,6 +11,8 @@
 #define WIFI_MAX_PASSWORD_STRLEN 64
 #define WIFI_MAX_HOSTNAME_STRLEN 31
 
+#define SYSLOG_MAX_HOSTNAME_STRLEN 128
+
 #define NTP_MAX_SERVER_STRLEN 31
 #define NTP_MAX_TIMEZONE_STRLEN 50
 #define NTP_MAX_TIMEZONEDESCR_STRLEN 50
@@ -76,6 +78,12 @@ struct CONFIG_T {
         bool Enabled;
     } Mdns;
 
+    struct {
+        bool Enabled;
+        char Hostname[SYSLOG_MAX_HOSTNAME_STRLEN + 1];
+        uint32_t Port;
+    } Syslog;
+
     struct {
         char Server[NTP_MAX_SERVER_STRLEN + 1];
         char Timezone[NTP_MAX_TIMEZONE_STRLEN + 1];

include/WebApi_errors.h

@@ -70,6 +70,8 @@ enum WebApiError {
     NetworkDns1Invalid,
     NetworkDns2Invalid,
     NetworkApTimeoutInvalid,
+    NetworkSyslogHostnameLength,
+    NetworkSyslogPort,
 
     NtpBase = 9000,
     NtpServerLength,

include/defaults.h

@@ -22,6 +22,9 @@
 
 #define MDNS_ENABLED false
 
+#define SYSLOG_ENABLED false
+#define SYSLOG_PORT 514
+
 #define NTP_SERVER_OLD "pool.ntp.org"
 #define NTP_SERVER "opendtu.pool.ntp.org"
 #define NTP_TIMEZONE "CET-1CEST,M3.5.0,M10.5.0/3"

src/Configuration.cpp

@@ -47,6 +47,11 @@ bool ConfigurationClass::write()
     JsonObject mdns = doc["mdns"].to<JsonObject>();
     mdns["enabled"] = config.Mdns.Enabled;
 
+    JsonObject syslog = doc["syslog"].to<JsonObject>();
+    syslog["enabled"] = config.Syslog.Enabled;
+    syslog["hostname"] = config.Syslog.Hostname;
+    syslog["port"] = config.Syslog.Port;
+
     JsonObject ntp = doc["ntp"].to<JsonObject>();
     ntp["server"] = config.Ntp.Server;
     ntp["timezone"] = config.Ntp.Timezone;
@@ -222,6 +227,11 @@ bool ConfigurationClass::read()
     JsonObject mdns = doc["mdns"];
     config.Mdns.Enabled = mdns["enabled"] | MDNS_ENABLED;
 
+    JsonObject syslog = doc["syslog"];
+    config.Syslog.Enabled = syslog["enabled"] | SYSLOG_ENABLED;
+    strlcpy(config.Syslog.Hostname, syslog["hostname"] | "", sizeof(config.Syslog.Hostname));
+    config.Syslog.Port = syslog["port"] | SYSLOG_PORT;
+
     JsonObject ntp = doc["ntp"];
     strlcpy(config.Ntp.Server, ntp["server"] | NTP_SERVER, sizeof(config.Ntp.Server));
     strlcpy(config.Ntp.Timezone, ntp["timezone"] | NTP_TIMEZONE, sizeof(config.Ntp.Timezone));

src/WebApi_network.cpp

@@ -70,6 +70,9 @@ void WebApiNetworkClass::onNetworkAdminGet(AsyncWebServerRequest* request)
     root["password"] = config.WiFi.Password;
     root["aptimeout"] = config.WiFi.ApTimeout;
     root["mdnsenabled"] = config.Mdns.Enabled;
+    root["syslogenabled"] = config.Syslog.Enabled;
+    root["sysloghostname"] = config.Syslog.Hostname;
+    root["syslogport"] = config.Syslog.Port;
 
     WebApi.sendJsonResponse(request, response, __FUNCTION__, __LINE__);
 }
@@ -163,6 +166,23 @@ void WebApiNetworkClass::onNetworkAdminPost(AsyncWebServerRequest* request)
         WebApi.sendJsonResponse(request, response, __FUNCTION__, __LINE__);
         return;
     }
+    if (root["syslogenabled"].as<bool>()) {
+        if (root["sysloghostname"].as<String>().length() == 0 || root["sysloghostname"].as<String>().length() > SYSLOG_MAX_HOSTNAME_STRLEN) {
+            retMsg["message"] = "Syslog Server must between 1 and " STR(SYSLOG_MAX_HOSTNAME_STRLEN) " characters long!";
+            retMsg["code"] = WebApiError::NetworkSyslogHostnameLength;
+            retMsg["param"]["max"] = SYSLOG_MAX_HOSTNAME_STRLEN;
+            WebApi.sendJsonResponse(request, response, __FUNCTION__, __LINE__);
+            return;
+        }
+
+        if (root["syslogport"].as<uint>() == 0 || root["syslogport"].as<uint>() > 65535) {
+            retMsg["message"] = "Port must be a number between 1 and 65535!";
+            retMsg["code"] = WebApiError::NetworkSyslogPort;
+            WebApi.sendJsonResponse(request, response, __FUNCTION__, __LINE__);
+            return;
+        }
+
+    }
 
     CONFIG_T& config = Configuration.get();
     config.WiFi.Ip[0] = ipaddress[0];
@@ -195,6 +215,9 @@ void WebApiNetworkClass::onNetworkAdminPost(AsyncWebServerRequest* request)
     }
     config.WiFi.ApTimeout = root["aptimeout"].as<uint>();
     config.Mdns.Enabled = root["mdnsenabled"].as<bool>();
+    config.Syslog.Enabled = root["syslogenabled"].as<bool>();
+    strlcpy(config.Syslog.Hostname, root["sysloghostname"].as<String>().c_str(), sizeof(config.Syslog.Hostname));
+    config.Syslog.Port = root["syslogport"].as<uint>();
 
     WebApi.writeConfig(retMsg);
 

webapp/src/locales/de.json

@@ -444,7 +444,10 @@
         "ApTimeoutHint": "Zeit die der AccessPoint offen gehalten wird. Ein Wert von 0 bedeutet unendlich.",
         "Minutes": "Minuten",
         "EnableMdns": "mDNS aktivieren",
-        "MdnsSettings": "mDNS-Einstellungen"
+        "MdnsSettings": "mDNS-Einstellungen",
+        "EnableSyslog": "Syslog aktivieren",
+        "SyslogSettings": "Syslog-Einstellungen",
+        "Port": "Port:"
     },
     "mqttadmin": {
         "MqttSettings": "MQTT-Einstellungen",

webapp/src/locales/en.json

@@ -444,7 +444,10 @@
         "ApTimeoutHint": "Time which the AccessPoint is kept open. A value of 0 means infinite.",
         "Minutes": "minutes",
         "EnableMdns": "Enable mDNS",
-        "MdnsSettings": "mDNS Settings"
+        "MdnsSettings": "mDNS Settings",
+        "EnableSyslog": "Enable Syslog",
+        "SyslogSettings": "Syslog Settings",
+        "Port": "Port:"
     },
     "mqttadmin": {
         "MqttSettings": "MQTT Settings",

webapp/src/types/NetworkConfig.ts

@@ -10,4 +10,7 @@ export interface NetworkConfig {
     dns2: string;
     aptimeout: number;
     mdnsenabled: boolean;
+    syslogenabled: boolean;
+    sysloghostname: string;
+    syslogport: number;
 }

webapp/src/views/NetworkAdminView.vue

@@ -82,6 +82,29 @@
                 />
             </CardElement>
 
+            <CardElement :text="$t('networkadmin.SyslogSettings')" textVariant="text-bg-primary" add-space>
+                <InputElement
+                    :label="$t('networkadmin.EnableSyslog')"
+                    v-model="networkConfigList.syslogenabled"
+                    type="checkbox"
+                />
+
+                <InputElement
+                    :label="$t('networkadmin.Hostname', { num: 1 })"
+                    v-model="networkConfigList.sysloghostname"
+                    type="text"
+                    maxlength="128"
+                />
+
+                <InputElement
+                    :label="$t('networkadmin.Port')"
+                    v-model="networkConfigList.syslogport"
+                    type="number"
+                    min="1"
+                    max="65535"
+                />
+            </CardElement>
+
             <CardElement :text="$t('networkadmin.AdminAp')" textVariant="text-bg-primary" add-space>
                 <InputElement
                     :label="$t('networkadmin.ApTimeout')"