feat: version agent remontée au serveur et affichée dans la popup

- payload.rs : champ version (env!("CARGO_PKG_VERSION"))
- models.go  : Version dans AgentMetrics et Agent
- db.go      : colonne version dans agents + migration ALTER TABLE
- popups.js  : badge version dans la section INFORMATIONS

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

agent/src/main.rs

@@ -68,6 +68,7 @@ fn main() {
             hostname: hostname.clone(),
             ip: ip.clone(),
             status: "online".to_string(),
+            version: env!("CARGO_PKG_VERSION").to_string(),
             ..Default::default()
         };
 

agent/src/payload.rs

@@ -5,6 +5,7 @@ pub struct AgentMetrics {
     pub hostname: String,
     pub ip: String,
     pub status: String,
+    pub version: String,
     pub cpu_percent: Option<f32>,
     pub memory_used: Option<u64>,
     pub memory_free: Option<u64>,

dashboard/js/popups.js

@@ -119,6 +119,9 @@ const Popups = (() => {
             <div class="meta-grid">
               <div class="meta"><div class="meta-lbl">HOSTNAME</div><div class="meta-val">${esc(agent.hostname)}</div></div>
               <div class="meta"><div class="meta-lbl">ADRESSE IP</div><div class="meta-val">${esc(agent.ip) || '—'}</div></div>
+              <div class="meta"><div class="meta-lbl">VERSION AGENT</div><div class="meta-val" style="display:flex;align-items:center;gap:6px">
+                ${agent.version ? `<span style="font-family:var(--font-mono);background:var(--bg-1);border:1px solid var(--border-2);border-radius:5px;padding:1px 7px;font-size:11px;color:var(--accent)">v${esc(agent.version)}</span>` : '<span style="color:var(--ink-4)">—</span>'}
+              </div></div>
               <div class="meta"><div class="meta-lbl">PROTOCOLES ACTIFS</div><div style="display:flex;gap:5px;margin-top:4px">${protos || '—'}</div></div>
               <div class="meta"><div class="meta-lbl">DERNIER CONTACT</div><div class="meta-val">${new Date(agent.last_seen * 1000).toLocaleTimeString('fr-FR')}</div></div>
             </div>

server/db/db.go

@@ -20,7 +20,7 @@ const schema = `
 CREATE TABLE IF NOT EXISTS agents (
 	id TEXT PRIMARY KEY, hostname TEXT NOT NULL,
 	ip TEXT NOT NULL DEFAULT '', status TEXT NOT NULL DEFAULT 'offline',
-	last_seen INTEGER NOT NULL DEFAULT 0
+	last_seen INTEGER NOT NULL DEFAULT 0, version TEXT NOT NULL DEFAULT ''
 );
 CREATE TABLE IF NOT EXISTS metrics (
 	id INTEGER PRIMARY KEY AUTOINCREMENT, agent_id TEXT NOT NULL, ts INTEGER NOT NULL,
@@ -57,8 +57,12 @@ func Open(path string) (*DB, error) {
 }
 
 func (d *DB) migrate() error {
-	_, err := d.conn.Exec(schema)
+	if _, err := d.conn.Exec(schema); err != nil {
 		return err
+	}
+	// Migrations additives pour les colonnes ajoutées après la création initiale
+	_, _ = d.conn.Exec(`ALTER TABLE agents ADD COLUMN version TEXT NOT NULL DEFAULT ''`)
+	return nil
 }
 
 func (d *DB) Close() { _ = d.conn.Close() }
@@ -66,11 +70,12 @@ func (d *DB) Close() { _ = d.conn.Close() }
 func (d *DB) UpsertAgent(m *models.AgentMetrics) error {
 	ts := time.Now().Unix()
 	_, err := d.conn.Exec(`
-		INSERT INTO agents (id, hostname, ip, status, last_seen)
-		VALUES (?, ?, ?, ?, ?)
+		INSERT INTO agents (id, hostname, ip, status, last_seen, version)
+		VALUES (?, ?, ?, ?, ?, ?)
 		ON CONFLICT(id) DO UPDATE SET
-			ip=excluded.ip, status=excluded.status, last_seen=excluded.last_seen`,
-		m.Hostname, m.Hostname, m.IP, m.Status, ts)
+			ip=excluded.ip, status=excluded.status, last_seen=excluded.last_seen,
+			version=CASE WHEN excluded.version != '' THEN excluded.version ELSE version END`,
+		m.Hostname, m.Hostname, m.IP, m.Status, ts, m.Version)
 	return err
 }
 
@@ -104,7 +109,7 @@ func (d *DB) InsertMetrics(m *models.AgentMetrics) error {
 }
 
 func (d *DB) GetAgents() ([]models.Agent, error) {
-	rows, err := d.conn.Query(`SELECT id, hostname, ip, status, last_seen FROM agents`)
+	rows, err := d.conn.Query(`SELECT id, hostname, ip, status, last_seen, version FROM agents`)
 	if err != nil {
 		return nil, err
 	}
@@ -112,7 +117,7 @@ func (d *DB) GetAgents() ([]models.Agent, error) {
 	var agents []models.Agent
 	for rows.Next() {
 		var a models.Agent
-		if err := rows.Scan(&a.ID, &a.Hostname, &a.IP, &a.Status, &a.LastSeen); err != nil {
+		if err := rows.Scan(&a.ID, &a.Hostname, &a.IP, &a.Status, &a.LastSeen, &a.Version); err != nil {
 			return nil, err
 		}
 		agents = append(agents, a)

server/models/models.go

@@ -4,6 +4,7 @@ type AgentMetrics struct {
 	Hostname    string        `json:"hostname"`
 	IP          string        `json:"ip"`
 	Status      string        `json:"status"`
+	Version     string        `json:"version"`
 	CPUPercent  *float64      `json:"cpu_percent"`
 	MemoryUsed  *int64        `json:"memory_used"`
 	MemoryFree  *int64        `json:"memory_free"`
@@ -32,6 +33,7 @@ type Agent struct {
 	IP          string        `json:"ip"`
 	Status      string        `json:"status"`
 	LastSeen    int64         `json:"last_seen"`
+	Version     string        `json:"version,omitempty"`
 	LastMetrics *AgentMetrics `json:"last_metrics,omitempty"`
 }