Add config profiles with inbound assignment for nodes.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/db/db.go

@@ -95,12 +95,47 @@ CREATE TABLE IF NOT EXISTS node_protocols (
 );
 
 CREATE INDEX IF NOT EXISTS idx_node_protocols_protocol ON node_protocols(protocol_id);
+
+CREATE TABLE IF NOT EXISTS config_profiles (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name TEXT NOT NULL UNIQUE,
+    description TEXT NOT NULL DEFAULT '',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE IF NOT EXISTS inbounds (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    profile_id UUID NOT NULL REFERENCES config_profiles(id) ON DELETE CASCADE,
+    tag TEXT NOT NULL,
+    protocol_id UUID NOT NULL REFERENCES protocols(id) ON DELETE RESTRICT,
+    port INT NOT NULL DEFAULT 443,
+    network TEXT NOT NULL DEFAULT 'tcp',
+    security TEXT NOT NULL DEFAULT 'none',
+    listen TEXT NOT NULL DEFAULT '0.0.0.0',
+    enabled BOOLEAN NOT NULL DEFAULT TRUE,
+    sort_order INT NOT NULL DEFAULT 0,
+    remark TEXT NOT NULL DEFAULT '',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE (profile_id, tag)
+);
+
+CREATE INDEX IF NOT EXISTS idx_inbounds_profile ON inbounds(profile_id);
+
+CREATE TABLE IF NOT EXISTS node_inbounds (
+    node_id UUID NOT NULL REFERENCES nodes(id) ON DELETE CASCADE,
+    inbound_id UUID NOT NULL REFERENCES inbounds(id) ON DELETE CASCADE,
+    enabled BOOLEAN NOT NULL DEFAULT TRUE,
+    PRIMARY KEY (node_id, inbound_id)
+);
 `
 	if _, err := db.Exec(schema); err != nil {
 		return err
 	}
 	// Additive migrations for existing deployments.
 	_, _ = db.Exec(`ALTER TABLE nodes ADD COLUMN IF NOT EXISTS runtime_log TEXT NOT NULL DEFAULT ''`)
+	_, _ = db.Exec(`ALTER TABLE nodes ADD COLUMN IF NOT EXISTS profile_id UUID REFERENCES config_profiles(id) ON DELETE SET NULL`)
 	return nil
 }
 
@@ -227,5 +262,9 @@ func GetStats(db *sql.DB) (models.DashboardStats, error) {
 		return s, err
 	}
 	err = db.QueryRow(`SELECT COUNT(*) FROM nodes WHERE status = 'online'`).Scan(&s.NodesOnline)
+	if err != nil {
+		return s, err
+	}
+	err = db.QueryRow(`SELECT COUNT(*) FROM config_profiles`).Scan(&s.ProfilesTotal)
 	return s, err
 }

internal/db/node_protocols.go

@@ -275,16 +275,57 @@ ORDER BY p.sort_order`, nodeID)
 			"code": code, "installed": inst, "enabled": en, "port": port,
 		})
 	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
 	if installed == nil {
 		installed = []string{}
 	}
 	if enabled == nil {
 		enabled = []string{}
 	}
-	return map[string]any{
-		"protocols":           enabled, // backward-compatible health list
+
+	payload := map[string]any{
+		"protocols":           enabled,
 		"protocols_installed": installed,
 		"protocols_enabled":   enabled,
 		"protocol_items":      items,
-	}, rows.Err()
+	}
+
+	n, err := GetNode(db, nodeID)
+	if err != nil {
+		return nil, err
+	}
+	if n != nil && n.ProfileID != nil {
+		payload["profile"] = map[string]any{
+			"id":   n.ProfileID.String(),
+			"name": n.ProfileName,
+		}
+		inbounds, err := ListNodeInbounds(db, nodeID)
+		if err != nil {
+			return nil, err
+		}
+		var inList []map[string]any
+		for _, in := range inbounds {
+			if !in.NodeEnabled || !in.Enabled {
+				continue
+			}
+			inList = append(inList, map[string]any{
+				"id":       in.ID.String(),
+				"tag":      in.Tag,
+				"protocol": in.ProtocolCode,
+				"port":     in.Port,
+				"network":  in.Network,
+				"security": in.Security,
+				"listen":   in.Listen,
+				"remark":   in.Remark,
+			})
+		}
+		if inList == nil {
+			inList = []map[string]any{}
+		}
+		payload["inbounds"] = inList
+	}
+
+	return payload, nil
 }

internal/db/nodes.go

@@ -17,10 +17,13 @@ func scanNode(scanner interface {
 	n := &models.Node{}
 	var lastSeen sql.NullTime
 	var status string
+	var profileID uuid.NullUUID
+	var profileName sql.NullString
 	err := scanner.Scan(
 		&n.ID, &n.Name, &n.Host, &n.SSHPort, &n.SSHUser, &n.SSHAuthType, &n.SSHSecretEnc,
 		&n.NodePort, &n.SecretKey, &status, &n.InstallMode, &n.LastError, &n.InstallLog,
 		&n.RuntimeLog, &n.AgentVersion, &lastSeen, &n.CreatedAt, &n.UpdatedAt,
+		&profileID, &profileName,
 	)
 	if err != nil {
 		return nil, err
@@ -30,13 +33,25 @@ func scanNode(scanner interface {
 		t := lastSeen.Time
 		n.LastSeenAt = &t
 	}
+	if profileID.Valid {
+		id := profileID.UUID
+		n.ProfileID = &id
+	}
+	if profileName.Valid {
+		n.ProfileName = profileName.String
+	}
 	return n, nil
 }
 
 const nodeColumns = `
-id, name, host, ssh_port, ssh_user, ssh_auth_type, ssh_secret_enc,
-node_port, secret_key, status, install_mode, last_error, install_log,
-runtime_log, agent_version, last_seen_at, created_at, updated_at`
+n.id, n.name, n.host, n.ssh_port, n.ssh_user, n.ssh_auth_type, n.ssh_secret_enc,
+n.node_port, n.secret_key, n.status, n.install_mode, n.last_error, n.install_log,
+n.runtime_log, n.agent_version, n.last_seen_at, n.created_at, n.updated_at,
+n.profile_id, COALESCE(cp.name, '')`
+
+const nodeFrom = `
+FROM nodes n
+LEFT JOIN config_profiles cp ON cp.id = n.profile_id`
 
 func CreateNode(db *sql.DB, n *models.Node) error {
 	if n.ID == uuid.Nil {
@@ -52,19 +67,19 @@ func CreateNode(db *sql.DB, n *models.Node) error {
 INSERT INTO nodes (
   id, name, host, ssh_port, ssh_user, ssh_auth_type, ssh_secret_enc,
   node_port, secret_key, status, install_mode, last_error, install_log,
-  runtime_log, agent_version, last_seen_at, created_at, updated_at
+  runtime_log, agent_version, last_seen_at, created_at, updated_at, profile_id
 ) VALUES (
-  $1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18
+  $1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19
 )`,
 		n.ID, n.Name, n.Host, n.SSHPort, n.SSHUser, n.SSHAuthType, n.SSHSecretEnc,
 		n.NodePort, n.SecretKey, string(n.Status), n.InstallMode, n.LastError, n.InstallLog,
-		n.RuntimeLog, n.AgentVersion, n.LastSeenAt, n.CreatedAt, n.UpdatedAt,
+		n.RuntimeLog, n.AgentVersion, n.LastSeenAt, n.CreatedAt, n.UpdatedAt, n.ProfileID,
 	)
 	return err
 }
 
 func GetNode(db *sql.DB, id uuid.UUID) (*models.Node, error) {
-	row := db.QueryRow(`SELECT `+nodeColumns+` FROM nodes WHERE id = $1`, id)
+	row := db.QueryRow(`SELECT `+nodeColumns+nodeFrom+` WHERE n.id = $1`, id)
 	n, err := scanNode(row)
 	if err == sql.ErrNoRows {
 		return nil, nil
@@ -73,7 +88,7 @@ func GetNode(db *sql.DB, id uuid.UUID) (*models.Node, error) {
 }
 
 func ListNodes(db *sql.DB) ([]models.Node, error) {
-	rows, err := db.Query(`SELECT ` + nodeColumns + ` FROM nodes ORDER BY created_at DESC`)
+	rows, err := db.Query(`SELECT ` + nodeColumns + nodeFrom + ` ORDER BY n.created_at DESC`)
 	if err != nil {
 		return nil, err
 	}
@@ -115,7 +130,6 @@ WHERE id = $1`, id, strings.TrimRight(chunk, "\n"))
 }
 
 func SetNodeRuntimeLog(db *sql.DB, id uuid.UUID, logText string) error {
-	// Cap stored log size to keep DB rows reasonable.
 	const max = 200_000
 	if len(logText) > max {
 		logText = logText[len(logText)-max:]
@@ -133,6 +147,11 @@ WHERE id = $1`, id, version, string(status))
 	return err
 }
 
+func SetNodeProfile(db *sql.DB, nodeID uuid.UUID, profileID *uuid.UUID) error {
+	_, err := db.Exec(`UPDATE nodes SET profile_id = $2, updated_at = NOW() WHERE id = $1`, nodeID, profileID)
+	return err
+}
+
 func DeleteNode(db *sql.DB, id uuid.UUID) error {
 	res, err := db.Exec(`DELETE FROM nodes WHERE id = $1`, id)
 	if err != nil {

internal/db/profiles.go

@@ -0,0 +1,340 @@
+package db
+
+import (
+	"database/sql"
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/google/uuid"
+
+	"github.com/orohi/vpn-panel/internal/models"
+)
+
+func CreateProfile(db *sql.DB, p *models.ConfigProfile) error {
+	if p.ID == uuid.Nil {
+		p.ID = uuid.New()
+	}
+	now := time.Now().UTC()
+	p.CreatedAt = now
+	p.UpdatedAt = now
+	_, err := db.Exec(`
+INSERT INTO config_profiles (id, name, description, created_at, updated_at)
+VALUES ($1, $2, $3, $4, $5)`, p.ID, p.Name, p.Description, p.CreatedAt, p.UpdatedAt)
+	return err
+}
+
+func UpdateProfile(db *sql.DB, p *models.ConfigProfile) error {
+	_, err := db.Exec(`
+UPDATE config_profiles SET name = $2, description = $3, updated_at = NOW() WHERE id = $1`,
+		p.ID, p.Name, p.Description)
+	return err
+}
+
+func DeleteProfile(db *sql.DB, id uuid.UUID) error {
+	res, err := db.Exec(`DELETE FROM config_profiles WHERE id = $1`, id)
+	if err != nil {
+		return err
+	}
+	n, _ := res.RowsAffected()
+	if n == 0 {
+		return fmt.Errorf("profile not found")
+	}
+	return nil
+}
+
+func GetProfile(db *sql.DB, id uuid.UUID) (*models.ConfigProfile, error) {
+	p := &models.ConfigProfile{}
+	err := db.QueryRow(`
+SELECT id, name, description, created_at, updated_at,
+  (SELECT COUNT(*) FROM inbounds i WHERE i.profile_id = config_profiles.id),
+  (SELECT COUNT(*) FROM nodes n WHERE n.profile_id = config_profiles.id)
+FROM config_profiles WHERE id = $1`, id).Scan(
+		&p.ID, &p.Name, &p.Description, &p.CreatedAt, &p.UpdatedAt,
+		&p.InboundCount, &p.NodeCount,
+	)
+	if err == sql.ErrNoRows {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+	inbounds, err := ListInboundsByProfile(db, id)
+	if err != nil {
+		return nil, err
+	}
+	p.Inbounds = inbounds
+	return p, nil
+}
+
+func ListProfiles(db *sql.DB) ([]models.ConfigProfile, error) {
+	rows, err := db.Query(`
+SELECT id, name, description, created_at, updated_at,
+  (SELECT COUNT(*) FROM inbounds i WHERE i.profile_id = config_profiles.id),
+  (SELECT COUNT(*) FROM nodes n WHERE n.profile_id = config_profiles.id)
+FROM config_profiles
+ORDER BY name ASC`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var list []models.ConfigProfile
+	for rows.Next() {
+		var p models.ConfigProfile
+		if err := rows.Scan(
+			&p.ID, &p.Name, &p.Description, &p.CreatedAt, &p.UpdatedAt,
+			&p.InboundCount, &p.NodeCount,
+		); err != nil {
+			return nil, err
+		}
+		list = append(list, p)
+	}
+	return list, rows.Err()
+}
+
+func scanInbound(scanner interface {
+	Scan(dest ...any) error
+}) (*models.Inbound, error) {
+	in := &models.Inbound{}
+	err := scanner.Scan(
+		&in.ID, &in.ProfileID, &in.Tag, &in.ProtocolID, &in.ProtocolCode, &in.ProtocolName,
+		&in.Port, &in.Network, &in.Security, &in.Listen, &in.Enabled, &in.SortOrder, &in.Remark,
+		&in.CreatedAt, &in.UpdatedAt,
+	)
+	if err != nil {
+		return nil, err
+	}
+	return in, nil
+}
+
+const inboundColumns = `
+i.id, i.profile_id, i.tag, i.protocol_id, p.code, p.name,
+i.port, i.network, i.security, i.listen, i.enabled, i.sort_order, i.remark,
+i.created_at, i.updated_at`
+
+func ListInboundsByProfile(db *sql.DB, profileID uuid.UUID) ([]models.Inbound, error) {
+	rows, err := db.Query(`
+SELECT `+inboundColumns+`
+FROM inbounds i
+JOIN protocols p ON p.id = i.protocol_id
+WHERE i.profile_id = $1
+ORDER BY i.sort_order ASC, i.tag ASC`, profileID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var list []models.Inbound
+	for rows.Next() {
+		in, err := scanInbound(rows)
+		if err != nil {
+			return nil, err
+		}
+		list = append(list, *in)
+	}
+	return list, rows.Err()
+}
+
+func GetInbound(db *sql.DB, id uuid.UUID) (*models.Inbound, error) {
+	row := db.QueryRow(`
+SELECT `+inboundColumns+`
+FROM inbounds i
+JOIN protocols p ON p.id = i.protocol_id
+WHERE i.id = $1`, id)
+	in, err := scanInbound(row)
+	if err == sql.ErrNoRows {
+		return nil, nil
+	}
+	return in, err
+}
+
+func CreateInbound(db *sql.DB, in *models.Inbound) error {
+	if in.ID == uuid.Nil {
+		in.ID = uuid.New()
+	}
+	if in.Tag == "" {
+		in.Tag = strings.ToUpper(in.ProtocolCode) + "-" + fmt.Sprintf("%d", in.Port)
+	}
+	if in.Network == "" {
+		in.Network = "tcp"
+	}
+	if in.Security == "" {
+		in.Security = "none"
+	}
+	if in.Listen == "" {
+		in.Listen = "0.0.0.0"
+	}
+	now := time.Now().UTC()
+	in.CreatedAt = now
+	in.UpdatedAt = now
+	_, err := db.Exec(`
+INSERT INTO inbounds (
+  id, profile_id, tag, protocol_id, port, network, security, listen, enabled, sort_order, remark, created_at, updated_at
+) VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13)`,
+		in.ID, in.ProfileID, in.Tag, in.ProtocolID, in.Port, in.Network, in.Security, in.Listen,
+		in.Enabled, in.SortOrder, in.Remark, in.CreatedAt, in.UpdatedAt,
+	)
+	return err
+}
+
+func UpdateInbound(db *sql.DB, in *models.Inbound) error {
+	_, err := db.Exec(`
+UPDATE inbounds SET
+  tag = $2, protocol_id = $3, port = $4, network = $5, security = $6,
+  listen = $7, enabled = $8, sort_order = $9, remark = $10, updated_at = NOW()
+WHERE id = $1`,
+		in.ID, in.Tag, in.ProtocolID, in.Port, in.Network, in.Security,
+		in.Listen, in.Enabled, in.SortOrder, in.Remark,
+	)
+	return err
+}
+
+func DeleteInbound(db *sql.DB, id uuid.UUID) error {
+	_, err := db.Exec(`DELETE FROM inbounds WHERE id = $1`, id)
+	return err
+}
+
+func ToggleInbound(db *sql.DB, id uuid.UUID) error {
+	_, err := db.Exec(`UPDATE inbounds SET enabled = NOT enabled, updated_at = NOW() WHERE id = $1`, id)
+	return err
+}
+
+// AssignProfileToNode sets profile and enables all profile inbounds on the node.
+func AssignProfileToNode(db *sql.DB, nodeID uuid.UUID, profileID uuid.UUID) error {
+	tx, err := db.Begin()
+	if err != nil {
+		return err
+	}
+	defer func() { _ = tx.Rollback() }()
+
+	if _, err := tx.Exec(`UPDATE nodes SET profile_id = $2, updated_at = NOW() WHERE id = $1`, nodeID, profileID); err != nil {
+		return err
+	}
+	if _, err := tx.Exec(`DELETE FROM node_inbounds WHERE node_id = $1`, nodeID); err != nil {
+		return err
+	}
+	if _, err := tx.Exec(`
+INSERT INTO node_inbounds (node_id, inbound_id, enabled)
+SELECT $1, i.id, TRUE FROM inbounds i WHERE i.profile_id = $2 AND i.enabled = TRUE`, nodeID, profileID); err != nil {
+		return err
+	}
+	if err := tx.Commit(); err != nil {
+		return err
+	}
+	return ApplyProfileInboundsToNodeProtocols(db, nodeID)
+}
+
+func ClearNodeProfile(db *sql.DB, nodeID uuid.UUID) error {
+	tx, err := db.Begin()
+	if err != nil {
+		return err
+	}
+	defer func() { _ = tx.Rollback() }()
+	if _, err := tx.Exec(`UPDATE nodes SET profile_id = NULL, updated_at = NOW() WHERE id = $1`, nodeID); err != nil {
+		return err
+	}
+	if _, err := tx.Exec(`DELETE FROM node_inbounds WHERE node_id = $1`, nodeID); err != nil {
+		return err
+	}
+	return tx.Commit()
+}
+
+func SetNodeInboundEnabled(db *sql.DB, nodeID, inboundID uuid.UUID, enabled bool) error {
+	_, err := db.Exec(`
+INSERT INTO node_inbounds (node_id, inbound_id, enabled) VALUES ($1, $2, $3)
+ON CONFLICT (node_id, inbound_id) DO UPDATE SET enabled = EXCLUDED.enabled`, nodeID, inboundID, enabled)
+	if err != nil {
+		return err
+	}
+	return ApplyProfileInboundsToNodeProtocols(db, nodeID)
+}
+
+func ListNodeInbounds(db *sql.DB, nodeID uuid.UUID) ([]models.Inbound, error) {
+	n, err := GetNode(db, nodeID)
+	if err != nil || n == nil || n.ProfileID == nil {
+		return nil, err
+	}
+	rows, err := db.Query(`
+SELECT `+inboundColumns+`, COALESCE(ni.enabled, FALSE)
+FROM inbounds i
+JOIN protocols p ON p.id = i.protocol_id
+LEFT JOIN node_inbounds ni ON ni.inbound_id = i.id AND ni.node_id = $1
+WHERE i.profile_id = $2
+ORDER BY i.sort_order ASC, i.tag ASC`, nodeID, *n.ProfileID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var list []models.Inbound
+	for rows.Next() {
+		in := models.Inbound{}
+		if err := rows.Scan(
+			&in.ID, &in.ProfileID, &in.Tag, &in.ProtocolID, &in.ProtocolCode, &in.ProtocolName,
+			&in.Port, &in.Network, &in.Security, &in.Listen, &in.Enabled, &in.SortOrder, &in.Remark,
+			&in.CreatedAt, &in.UpdatedAt, &in.NodeEnabled,
+		); err != nil {
+			return nil, err
+		}
+		list = append(list, in)
+	}
+	return list, rows.Err()
+}
+
+// ApplyProfileInboundsToNodeProtocols mirrors enabled node inbounds into node_protocols.
+func ApplyProfileInboundsToNodeProtocols(db *sql.DB, nodeID uuid.UUID) error {
+	rows, err := db.Query(`
+SELECT i.protocol_id, i.port, BOOL_OR(ni.enabled AND i.enabled) AS active
+FROM inbounds i
+JOIN nodes n ON n.profile_id = i.profile_id AND n.id = $1
+JOIN node_inbounds ni ON ni.inbound_id = i.id AND ni.node_id = $1
+GROUP BY i.protocol_id, i.port`, nodeID)
+	if err != nil {
+		return err
+	}
+	defer rows.Close()
+
+	type row struct {
+		protocolID uuid.UUID
+		port       int
+		active     bool
+	}
+	var active []row
+	seen := map[uuid.UUID]row{}
+	for rows.Next() {
+		var r row
+		if err := rows.Scan(&r.protocolID, &r.port, &r.active); err != nil {
+			return err
+		}
+		if prev, ok := seen[r.protocolID]; ok {
+			if r.active {
+				prev.active = true
+				prev.port = r.port
+				seen[r.protocolID] = prev
+			}
+			continue
+		}
+		seen[r.protocolID] = r
+	}
+	if err := rows.Err(); err != nil {
+		return err
+	}
+	for _, r := range seen {
+		active = append(active, r)
+	}
+
+	// Reset then apply.
+	if _, err := db.Exec(`
+UPDATE node_protocols SET installed = FALSE, enabled = FALSE, updated_at = NOW()
+WHERE node_id = $1`, nodeID); err != nil {
+		return err
+	}
+	for _, r := range active {
+		if !r.active {
+			continue
+		}
+		if err := UpsertNodeProtocol(db, nodeID, r.protocolID, true, true, r.port); err != nil {
+			return err
+		}
+		_ = SetProtocolEnabled(db, r.protocolID, true)
+	}
+	return nil
+}

internal/handlers/handlers.go

@@ -65,6 +65,16 @@ func (s *Server) Routes() http.Handler {
 	r.HandleFunc("/admin/protocols", s.Auth.RequireAuth(s.protocols)).Methods(http.MethodGet)
 	r.HandleFunc("/admin/protocols/{id}/toggle", s.Auth.RequireAuth(s.toggleProtocol)).Methods(http.MethodPost)
 
+	r.HandleFunc("/admin/profiles", s.Auth.RequireAuth(s.profilesList)).Methods(http.MethodGet)
+	r.HandleFunc("/admin/profiles/new", s.Auth.RequireAuth(s.profilesNewGet)).Methods(http.MethodGet)
+	r.HandleFunc("/admin/profiles/new", s.Auth.RequireAuth(s.profilesCreate)).Methods(http.MethodPost)
+	r.HandleFunc("/admin/profiles/{id}", s.Auth.RequireAuth(s.profileView)).Methods(http.MethodGet)
+	r.HandleFunc("/admin/profiles/{id}", s.Auth.RequireAuth(s.profileUpdate)).Methods(http.MethodPost)
+	r.HandleFunc("/admin/profiles/{id}/delete", s.Auth.RequireAuth(s.profileDelete)).Methods(http.MethodPost)
+	r.HandleFunc("/admin/profiles/{id}/inbounds", s.Auth.RequireAuth(s.inboundCreate)).Methods(http.MethodPost)
+	r.HandleFunc("/admin/profiles/{id}/inbounds/{inboundID}/toggle", s.Auth.RequireAuth(s.inboundToggle)).Methods(http.MethodPost)
+	r.HandleFunc("/admin/profiles/{id}/inbounds/{inboundID}/delete", s.Auth.RequireAuth(s.inboundDelete)).Methods(http.MethodPost)
+
 	r.HandleFunc("/admin/nodes", s.Auth.RequireAuth(s.nodesList)).Methods(http.MethodGet)
 	r.HandleFunc("/admin/nodes/new", s.Auth.RequireAuth(s.nodesNewGet)).Methods(http.MethodGet)
 	r.HandleFunc("/admin/nodes/new", s.Auth.RequireAuth(s.nodesCreate)).Methods(http.MethodPost)
@@ -73,6 +83,8 @@ func (s *Server) Routes() http.Handler {
 	r.HandleFunc("/admin/nodes/{id}/check", s.Auth.RequireAuth(s.nodeCheck)).Methods(http.MethodPost)
 	r.HandleFunc("/admin/nodes/{id}/sync", s.Auth.RequireAuth(s.nodeSyncProtocols)).Methods(http.MethodPost)
 	r.HandleFunc("/admin/nodes/{id}/logs", s.Auth.RequireAuth(s.nodeFetchLogs)).Methods(http.MethodPost)
+	r.HandleFunc("/admin/nodes/{id}/profile", s.Auth.RequireAuth(s.nodeAssignProfile)).Methods(http.MethodPost)
+	r.HandleFunc("/admin/nodes/{id}/inbounds/{inboundID}", s.Auth.RequireAuth(s.nodeInboundToggle)).Methods(http.MethodPost)
 	r.HandleFunc("/admin/nodes/{id}/delete", s.Auth.RequireAuth(s.nodeDelete)).Methods(http.MethodPost)
 	r.HandleFunc("/admin/nodes/{id}/protocols/{protocolID}", s.Auth.RequireAuth(s.nodeProtocolAction)).Methods(http.MethodPost)
 

internal/handlers/nodes.go

@@ -153,16 +153,20 @@ func (s *Server) nodeView(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "db error", http.StatusInternalServerError)
 		return
 	}
+	profiles, _ := db.ListProfiles(s.DB)
+	nodeInbounds, _ := db.ListNodeInbounds(s.DB, id)
 	s.render(w, "node_view.html", pageData{
-		"Title":          n.Name,
-		"UserName":       s.Auth.CurrentName(r),
-		"Active":         "nodes",
-		"Node":           n,
-		"NodeProtocols":  nodeProtocols,
-		"Compose":        nodeinstall.ComposeYAML(n),
-		"ManualScript":   nodeinstall.ManualInstallScript(n),
-		"Flash":          r.URL.Query().Get("ok"),
-		"Error":          r.URL.Query().Get("err"),
+		"Title":         n.Name,
+		"UserName":      s.Auth.CurrentName(r),
+		"Active":        "nodes",
+		"Node":          n,
+		"NodeProtocols": nodeProtocols,
+		"NodeInbounds":  nodeInbounds,
+		"Profiles":      profiles,
+		"Compose":       nodeinstall.ComposeYAML(n),
+		"ManualScript":  nodeinstall.ManualInstallScript(n),
+		"Flash":         r.URL.Query().Get("ok"),
+		"Error":         r.URL.Query().Get("err"),
 	})
 }
 

internal/handlers/profiles.go

@@ -0,0 +1,280 @@
+package handlers
+
+import (
+	"log"
+	"net/http"
+	"strconv"
+	"strings"
+
+	"github.com/google/uuid"
+	"github.com/gorilla/mux"
+
+	"github.com/orohi/vpn-panel/internal/db"
+	"github.com/orohi/vpn-panel/internal/models"
+)
+
+func (s *Server) profilesList(w http.ResponseWriter, r *http.Request) {
+	profiles, err := db.ListProfiles(s.DB)
+	if err != nil {
+		http.Error(w, "db error", http.StatusInternalServerError)
+		return
+	}
+	s.render(w, "profiles.html", pageData{
+		"Title":    "Профили",
+		"UserName": s.Auth.CurrentName(r),
+		"Profiles": profiles,
+		"Active":   "profiles",
+		"Flash":    r.URL.Query().Get("ok"),
+		"Error":    r.URL.Query().Get("err"),
+	})
+}
+
+func (s *Server) profilesNewGet(w http.ResponseWriter, r *http.Request) {
+	s.render(w, "profile_new.html", pageData{
+		"Title":    "Новый профиль",
+		"UserName": s.Auth.CurrentName(r),
+		"Active":   "profiles",
+	})
+}
+
+func (s *Server) profilesCreate(w http.ResponseWriter, r *http.Request) {
+	_ = r.ParseForm()
+	name := strings.TrimSpace(r.FormValue("name"))
+	desc := strings.TrimSpace(r.FormValue("description"))
+	if name == "" {
+		s.render(w, "profile_new.html", pageData{
+			"Title": "Новый профиль", "UserName": s.Auth.CurrentName(r), "Active": "profiles",
+			"Error": "Укажите имя профиля", "Form": map[string]any{"Name": name, "Description": desc},
+		})
+		return
+	}
+	p := &models.ConfigProfile{Name: name, Description: desc}
+	if err := db.CreateProfile(s.DB, p); err != nil {
+		log.Printf("create profile: %v", err)
+		s.render(w, "profile_new.html", pageData{
+			"Title": "Новый профиль", "UserName": s.Auth.CurrentName(r), "Active": "profiles",
+			"Error": "Не удалось создать (возможно имя занято)", "Form": map[string]any{"Name": name, "Description": desc},
+		})
+		return
+	}
+	http.Redirect(w, r, "/admin/profiles/"+p.ID.String()+"?ok=created", http.StatusSeeOther)
+}
+
+func (s *Server) profileView(w http.ResponseWriter, r *http.Request) {
+	id, err := uuid.Parse(mux.Vars(r)["id"])
+	if err != nil {
+		http.Error(w, "invalid id", http.StatusBadRequest)
+		return
+	}
+	p, err := db.GetProfile(s.DB, id)
+	if err != nil || p == nil {
+		http.NotFound(w, r)
+		return
+	}
+	protocols, _ := db.ListProtocols(s.DB)
+	s.render(w, "profile_view.html", pageData{
+		"Title":     p.Name,
+		"UserName":  s.Auth.CurrentName(r),
+		"Active":    "profiles",
+		"Profile":   p,
+		"Protocols": protocols,
+		"Flash":     r.URL.Query().Get("ok"),
+		"Error":     r.URL.Query().Get("err"),
+	})
+}
+
+func (s *Server) profileUpdate(w http.ResponseWriter, r *http.Request) {
+	id, err := uuid.Parse(mux.Vars(r)["id"])
+	if err != nil {
+		http.Error(w, "invalid id", http.StatusBadRequest)
+		return
+	}
+	_ = r.ParseForm()
+	p := &models.ConfigProfile{
+		ID:          id,
+		Name:        strings.TrimSpace(r.FormValue("name")),
+		Description: strings.TrimSpace(r.FormValue("description")),
+	}
+	if p.Name == "" {
+		http.Redirect(w, r, "/admin/profiles/"+id.String()+"?err=name", http.StatusSeeOther)
+		return
+	}
+	if err := db.UpdateProfile(s.DB, p); err != nil {
+		http.Redirect(w, r, "/admin/profiles/"+id.String()+"?err=save", http.StatusSeeOther)
+		return
+	}
+	http.Redirect(w, r, "/admin/profiles/"+id.String()+"?ok=saved", http.StatusSeeOther)
+}
+
+func (s *Server) profileDelete(w http.ResponseWriter, r *http.Request) {
+	id, err := uuid.Parse(mux.Vars(r)["id"])
+	if err != nil {
+		http.Error(w, "invalid id", http.StatusBadRequest)
+		return
+	}
+	if err := db.DeleteProfile(s.DB, id); err != nil {
+		http.Redirect(w, r, "/admin/profiles?err=delete", http.StatusSeeOther)
+		return
+	}
+	http.Redirect(w, r, "/admin/profiles?ok=deleted", http.StatusSeeOther)
+}
+
+func (s *Server) inboundCreate(w http.ResponseWriter, r *http.Request) {
+	profileID, err := uuid.Parse(mux.Vars(r)["id"])
+	if err != nil {
+		http.Error(w, "invalid id", http.StatusBadRequest)
+		return
+	}
+	_ = r.ParseForm()
+	protocolID, err := uuid.Parse(r.FormValue("protocol_id"))
+	if err != nil {
+		http.Redirect(w, r, "/admin/profiles/"+profileID.String()+"?err=protocol", http.StatusSeeOther)
+		return
+	}
+	proto, err := db.GetProtocol(s.DB, protocolID)
+	if err != nil || proto == nil {
+		http.Redirect(w, r, "/admin/profiles/"+profileID.String()+"?err=protocol", http.StatusSeeOther)
+		return
+	}
+	port, _ := strconv.Atoi(r.FormValue("port"))
+	if port <= 0 {
+		port = proto.Port
+		if port <= 0 {
+			port = 443
+		}
+	}
+	tag := strings.TrimSpace(r.FormValue("tag"))
+	if tag == "" {
+		tag = strings.ToUpper(proto.Code) + "-" + strconv.Itoa(port)
+	}
+	sortOrder, _ := strconv.Atoi(r.FormValue("sort_order"))
+	in := &models.Inbound{
+		ProfileID:    profileID,
+		Tag:          tag,
+		ProtocolID:   protocolID,
+		ProtocolCode: proto.Code,
+		Port:         port,
+		Network:      r.FormValue("network"),
+		Security:     r.FormValue("security"),
+		Listen:       strings.TrimSpace(r.FormValue("listen")),
+		Enabled:      true,
+		SortOrder:    sortOrder,
+		Remark:       strings.TrimSpace(r.FormValue("remark")),
+	}
+	if err := db.CreateInbound(s.DB, in); err != nil {
+		log.Printf("create inbound: %v", err)
+		http.Redirect(w, r, "/admin/profiles/"+profileID.String()+"?err=inbound", http.StatusSeeOther)
+		return
+	}
+	// Enable on all nodes already using this profile.
+	nodes, _ := db.ListNodes(s.DB)
+	for _, n := range nodes {
+		if n.ProfileID != nil && *n.ProfileID == profileID {
+			_ = db.SetNodeInboundEnabled(s.DB, n.ID, in.ID, true)
+			if n.Status == models.NodeStatusOnline {
+				nn := n
+				_ = s.syncNodeConfig(&nn)
+			}
+		}
+	}
+	http.Redirect(w, r, "/admin/profiles/"+profileID.String()+"?ok=inbound_added", http.StatusSeeOther)
+}
+
+func (s *Server) inboundDelete(w http.ResponseWriter, r *http.Request) {
+	profileID, err := uuid.Parse(mux.Vars(r)["id"])
+	if err != nil {
+		http.Error(w, "invalid id", http.StatusBadRequest)
+		return
+	}
+	inboundID, err := uuid.Parse(mux.Vars(r)["inboundID"])
+	if err != nil {
+		http.Error(w, "invalid inbound", http.StatusBadRequest)
+		return
+	}
+	_ = db.DeleteInbound(s.DB, inboundID)
+	nodes, _ := db.ListNodes(s.DB)
+	for _, n := range nodes {
+		if n.ProfileID != nil && *n.ProfileID == profileID {
+			_ = db.ApplyProfileInboundsToNodeProtocols(s.DB, n.ID)
+			if n.Status == models.NodeStatusOnline {
+				nn := n
+				_ = s.syncNodeConfig(&nn)
+			}
+		}
+	}
+	http.Redirect(w, r, "/admin/profiles/"+profileID.String()+"?ok=inbound_deleted", http.StatusSeeOther)
+}
+
+func (s *Server) inboundToggle(w http.ResponseWriter, r *http.Request) {
+	profileID, err := uuid.Parse(mux.Vars(r)["id"])
+	if err != nil {
+		http.Error(w, "invalid id", http.StatusBadRequest)
+		return
+	}
+	inboundID, err := uuid.Parse(mux.Vars(r)["inboundID"])
+	if err != nil {
+		http.Error(w, "invalid inbound", http.StatusBadRequest)
+		return
+	}
+	_ = db.ToggleInbound(s.DB, inboundID)
+	http.Redirect(w, r, "/admin/profiles/"+profileID.String()+"?ok=inbound_toggled", http.StatusSeeOther)
+}
+
+func (s *Server) nodeAssignProfile(w http.ResponseWriter, r *http.Request) {
+	nodeID, err := uuid.Parse(mux.Vars(r)["id"])
+	if err != nil {
+		http.Error(w, "invalid id", http.StatusBadRequest)
+		return
+	}
+	_ = r.ParseForm()
+	raw := strings.TrimSpace(r.FormValue("profile_id"))
+	n, err := db.GetNode(s.DB, nodeID)
+	if err != nil || n == nil {
+		http.NotFound(w, r)
+		return
+	}
+	if raw == "" || raw == "none" {
+		_ = db.ClearNodeProfile(s.DB, nodeID)
+		http.Redirect(w, r, "/admin/nodes/"+nodeID.String()+"?ok=profile_cleared", http.StatusSeeOther)
+		return
+	}
+	profileID, err := uuid.Parse(raw)
+	if err != nil {
+		http.Redirect(w, r, "/admin/nodes/"+nodeID.String()+"?err=profile", http.StatusSeeOther)
+		return
+	}
+	if err := db.AssignProfileToNode(s.DB, nodeID, profileID); err != nil {
+		log.Printf("assign profile: %v", err)
+		http.Redirect(w, r, "/admin/nodes/"+nodeID.String()+"?err=profile_assign", http.StatusSeeOther)
+		return
+	}
+	n2, _ := db.GetNode(s.DB, nodeID)
+	if n2 != nil && n2.Status == models.NodeStatusOnline {
+		_ = s.syncNodeConfig(n2)
+	}
+	http.Redirect(w, r, "/admin/nodes/"+nodeID.String()+"?ok=profile_assigned", http.StatusSeeOther)
+}
+
+func (s *Server) nodeInboundToggle(w http.ResponseWriter, r *http.Request) {
+	nodeID, err := uuid.Parse(mux.Vars(r)["id"])
+	if err != nil {
+		http.Error(w, "invalid id", http.StatusBadRequest)
+		return
+	}
+	inboundID, err := uuid.Parse(mux.Vars(r)["inboundID"])
+	if err != nil {
+		http.Error(w, "invalid inbound", http.StatusBadRequest)
+		return
+	}
+	_ = r.ParseForm()
+	enabled := r.FormValue("action") == "enable"
+	if err := db.SetNodeInboundEnabled(s.DB, nodeID, inboundID, enabled); err != nil {
+		http.Redirect(w, r, "/admin/nodes/"+nodeID.String()+"?err=inbound", http.StatusSeeOther)
+		return
+	}
+	n, _ := db.GetNode(s.DB, nodeID)
+	if n != nil && n.Status == models.NodeStatusOnline {
+		_ = s.syncNodeConfig(n)
+	}
+	http.Redirect(w, r, "/admin/nodes/"+nodeID.String()+"?ok=inbound_updated", http.StatusSeeOther)
+}

internal/models/models.go

@@ -79,6 +79,8 @@ type Node struct {
 	SSHSecretEnc string     `json:"-"`
 	NodePort     int        `json:"node_port"`
 	SecretKey    string     `json:"-"`
+	ProfileID    *uuid.UUID `json:"profile_id,omitempty"`
+	ProfileName  string     `json:"profile_name,omitempty"`
 	Status       NodeStatus `json:"status"`
 	InstallMode  string     `json:"install_mode"` // auto | manual
 	LastError    string     `json:"last_error"`
@@ -105,10 +107,51 @@ func (n Node) StatusLabel() string {
 	}
 }
 
+func (n Node) ProfileIDString() string {
+	if n.ProfileID == nil {
+		return ""
+	}
+	return n.ProfileID.String()
+}
+
+type ConfigProfile struct {
+	ID          uuid.UUID `json:"id"`
+	Name        string    `json:"name"`
+	Description string    `json:"description"`
+	CreatedAt   time.Time `json:"created_at"`
+	UpdatedAt   time.Time `json:"updated_at"`
+
+	InboundCount int `json:"inbound_count"`
+	NodeCount    int `json:"node_count"`
+	Inbounds     []Inbound `json:"inbounds,omitempty"`
+}
+
+type Inbound struct {
+	ID           uuid.UUID `json:"id"`
+	ProfileID    uuid.UUID `json:"profile_id"`
+	Tag          string    `json:"tag"`
+	ProtocolID   uuid.UUID `json:"protocol_id"`
+	ProtocolCode string    `json:"protocol_code"`
+	ProtocolName string    `json:"protocol_name"`
+	Port         int       `json:"port"`
+	Network      string    `json:"network"`  // tcp, ws, grpc, quic, udp
+	Security     string    `json:"security"` // none, tls, reality
+	Listen       string    `json:"listen"`
+	Enabled      bool      `json:"enabled"` // definition enabled in profile
+	SortOrder    int       `json:"sort_order"`
+	Remark       string    `json:"remark"`
+	CreatedAt    time.Time `json:"created_at"`
+	UpdatedAt    time.Time `json:"updated_at"`
+
+	// Per-node activation when listed under a node
+	NodeEnabled bool `json:"node_enabled,omitempty"`
+}
+
 type DashboardStats struct {
 	ProtocolsTotal   int
 	ProtocolsEnabled int
 	AdminsTotal      int
 	NodesTotal       int
 	NodesOnline      int
+	ProfilesTotal    int
 }