feat(network): add proxy configuration options and environment variable handling

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>

internal/network/config.go

@@ -33,24 +33,27 @@ type IPv6StaticConfig struct {
 	DNS     []string    `json:"dns,omitempty" validate_type:"ipv6" required:"true"`
 }
 type NetworkConfig struct {
-    Hostname null.String `json:"hostname,omitempty" validate_type:"hostname"`
+	Hostname   null.String `json:"hostname,omitempty" validate_type:"hostname"`
-    Domain   null.String `json:"domain,omitempty" validate_type:"hostname"`
+	Domain     null.String `json:"domain,omitempty" validate_type:"hostname"`
+	HTTPProxy  null.String `json:"http_proxy,omitempty"`
+	HTTPSProxy null.String `json:"https_proxy,omitempty"`
+	ALLProxy   null.String `json:"all_proxy,omitempty"`
 
-    IPv4Mode           null.String       `json:"ipv4_mode,omitempty" one_of:"dhcp,static,disabled" default:"dhcp"`
+	IPv4Mode           null.String       `json:"ipv4_mode,omitempty" one_of:"dhcp,static,disabled" default:"dhcp"`
-    IPv4RequestAddress null.String       `json:"ipv4_request_address,omitempty"`
+	IPv4RequestAddress null.String       `json:"ipv4_request_address,omitempty"`
-    IPv4Static         *IPv4StaticConfig `json:"ipv4_static,omitempty" required_if:"IPv4Mode=static"`
+	IPv4Static         *IPv4StaticConfig `json:"ipv4_static,omitempty" required_if:"IPv4Mode=static"`
 
-    IPv6Mode   null.String       `json:"ipv6_mode,omitempty" one_of:"slaac,dhcpv6,slaac_and_dhcpv6,static,link_local,disabled" default:"slaac"`
+	IPv6Mode   null.String       `json:"ipv6_mode,omitempty" one_of:"slaac,dhcpv6,slaac_and_dhcpv6,static,link_local,disabled" default:"slaac"`
-    IPv6Static *IPv6StaticConfig `json:"ipv6_static,omitempty" required_if:"IPv6Mode=static"`
+	IPv6Static *IPv6StaticConfig `json:"ipv6_static,omitempty" required_if:"IPv6Mode=static"`
 
-    LLDPMode                null.String `json:"lldp_mode,omitempty" one_of:"disabled,basic,all" default:"basic"`
+	LLDPMode                null.String `json:"lldp_mode,omitempty" one_of:"disabled,basic,all" default:"basic"`
-    LLDPTxTLVs              []string    `json:"lldp_tx_tlvs,omitempty" one_of:"chassis,port,system,vlan" default:"chassis,port,system,vlan"`
+	LLDPTxTLVs              []string    `json:"lldp_tx_tlvs,omitempty" one_of:"chassis,port,system,vlan" default:"chassis,port,system,vlan"`
-    MDNSMode                null.String `json:"mdns_mode,omitempty" one_of:"disabled,auto,ipv4_only,ipv6_only" default:"auto"`
+	MDNSMode                null.String `json:"mdns_mode,omitempty" one_of:"disabled,auto,ipv4_only,ipv6_only" default:"auto"`
-    TimeSyncMode            null.String `json:"time_sync_mode,omitempty" one_of:"ntp_only,ntp_and_http,http_only,custom" default:"ntp_and_http"`
+	TimeSyncMode            null.String `json:"time_sync_mode,omitempty" one_of:"ntp_only,ntp_and_http,http_only,custom" default:"ntp_and_http"`
-    TimeSyncOrdering        []string    `json:"time_sync_ordering,omitempty" one_of:"http,ntp,ntp_dhcp,ntp_user_provided,ntp_fallback" default:"ntp,http"`
+	TimeSyncOrdering        []string    `json:"time_sync_ordering,omitempty" one_of:"http,ntp,ntp_dhcp,ntp_user_provided,ntp_fallback" default:"ntp,http"`
-    TimeSyncDisableFallback null.Bool   `json:"time_sync_disable_fallback,omitempty" default:"false"`
+	TimeSyncDisableFallback null.Bool   `json:"time_sync_disable_fallback,omitempty" default:"false"`
-    TimeSyncParallel        null.Int    `json:"time_sync_parallel,omitempty" default:"4"`
+	TimeSyncParallel        null.Int    `json:"time_sync_parallel,omitempty" default:"4"`
-    PendingReboot           null.Bool   `json:"pending_reboot,omitempty" default:"false"`
+	PendingReboot           null.Bool   `json:"pending_reboot,omitempty" default:"false"`
 }
 
 func (c *NetworkConfig) GetMDNSMode() *mdns.MDNSListenOptions {

network.go

@@ -2,6 +2,8 @@ package kvm
 
 import (
 	"fmt"
+	"os"
+	"strings"
 
 	"kvm/internal/network"
 	"kvm/internal/udhcpc"
@@ -17,6 +19,27 @@ var (
 	networkState *network.NetworkInterfaceState
 )
 
+func setProxyEnvVar(key, value string) {
+	value = strings.TrimSpace(value)
+	upperKey := strings.ToUpper(key)
+	if value == "" {
+		_ = os.Unsetenv(key)
+		_ = os.Unsetenv(upperKey)
+		return
+	}
+	_ = os.Setenv(key, value)
+	_ = os.Setenv(upperKey, value)
+}
+
+func applyProxyEnvironment(networkConfig *network.NetworkConfig) {
+	if networkConfig == nil {
+		return
+	}
+	setProxyEnvVar("http_proxy", networkConfig.HTTPProxy.String)
+	setProxyEnvVar("https_proxy", networkConfig.HTTPSProxy.String)
+	setProxyEnvVar("all_proxy", networkConfig.ALLProxy.String)
+}
+
 func networkStateChanged() {
 	// do not block the main thread
 	go waitCtrlAndRequestDisplayUpdate(true)
@@ -33,6 +56,7 @@ func networkStateChanged() {
 
 func initNetwork() error {
 	ensureConfigLoaded()
+	applyProxyEnvironment(config.NetworkConfig)
 
 	state, err := network.NewNetworkInterfaceState(&network.NetworkInterfaceOptions{
 		DefaultHostname: GetDefaultHostname(),
@@ -131,6 +155,7 @@ func rpcSetNetworkSettings(settings network.RpcNetworkSettings) (*network.RpcNet
 	if err := SaveConfig(); err != nil {
 		return nil, err
 	}
+	applyProxyEnvironment(config.NetworkConfig)
 
 	return &network.RpcNetworkSettings{NetworkConfig: *config.NetworkConfig}, nil
 }

ui/src/hooks/stores.ts

@@ -938,6 +938,9 @@ export interface IPv4StaticConfig {
 export interface NetworkSettings {
   hostname: string;
   domain: string;
+  http_proxy?: string;
+  https_proxy?: string;
+  all_proxy?: string;
   ipv4_mode: IPv4Mode;
   ipv4_request_address?: string;
   ipv4_static?: IPv4StaticConfig;

ui/src/layout/components_setting/network/NetworkContent.tsx

@@ -39,6 +39,9 @@ dayjs.extend(relativeTime);
 const defaultNetworkSettings: NetworkSettings = {
   hostname: "",
   domain: "",
+  http_proxy: "",
+  https_proxy: "",
+  all_proxy: "",
   ipv4_mode: "unknown",
   ipv6_mode: "unknown",
   lldp_mode: "unknown",
@@ -307,6 +310,10 @@ export default function SettingsNetwork() {
     setNetworkSettings({ ...networkSettings, domain: value });
   };
 
+  const handleProxyChange = (field: "http_proxy" | "https_proxy" | "all_proxy", value: string) => {
+    setNetworkSettings({ ...networkSettings, [field]: value });
+  };
+
   const handleDomainOptionChange = (value: string) => {
     setSelectedDomainOption(value);
     if (value !== "custom") {
@@ -537,6 +544,47 @@ export default function SettingsNetwork() {
             </SettingsItem>
           </div>
 
+          <div className="space-y-4">
+          <SettingsItem
+            title="HTTP Proxy"
+            description={$at("Configure program HTTP proxy (optional)")}
+            className={`${isMobile ? "w-full flex-col" : ""}`}
+          >
+            <Input
+              type="text"
+              value={networkSettings.http_proxy || ""}
+              placeholder="http://127.0.0.1:7890"
+              onChange={e => handleProxyChange("http_proxy", e.target.value)}
+              className={isMobile ? "!w-full !h-[36px]" : "!w-[37%] !h-[36px]"}
+            />
+          </SettingsItem>
+          <SettingsItem
+            title="HTTPS Proxy"
+            description={$at("Configure program HTTPS proxy (optional)")}
+            className={`${isMobile ? "w-full flex-col" : ""}`}
+          >
+            <Input
+              type="text"
+              value={networkSettings.https_proxy || ""}
+              placeholder="http://127.0.0.1:7890"
+              onChange={e => handleProxyChange("https_proxy", e.target.value)}
+              className={isMobile ? "!w-full !h-[36px]" : "!w-[37%] !h-[36px]"}
+            />
+          </SettingsItem>
+          <SettingsItem
+            title="ALL Proxy"
+            description={$at("Configure program ALL proxy (optional)")}
+            className={`${isMobile ? "w-full flex-col" : ""}`}
+          >
+            <Input
+              type="text"
+              value={networkSettings.all_proxy || ""}
+              placeholder="socks5://127.0.0.1:7890"
+              onChange={e => handleProxyChange("all_proxy", e.target.value)}
+              className={isMobile ? "!w-full !h-[36px]" : "!w-[37%] !h-[36px]"}
+            />
+          </SettingsItem>
+          </div>
           <AntdButton
             type="primary"
             disabled={