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fix: increase device connect timeout from 30s to 60s

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KL520 USB Boot flow needs ~40s: retry connect (3x2s) + firmware load +
5s reboot wait + reconnect retry (3x3s). 30s was too tight.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
jim800121chen 2026-03-09 21:39:35 +08:00
parent 9950bf7232
commit 49bdef68c7
1 changed files with 4 additions and 4 deletions
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8
edge-ai-platform/server/internal/api/handlers/device_handler.go
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@ -71,9 +71,9 @@ func (h *DeviceHandler) GetDevice(c *gin.Context) {
func (h *DeviceHandler) ConnectDevice(c *gin.Context) {
id := c.Param("id")
// Run connect with a 30-second timeout to avoid blocking the HTTP
// request for over a minute when the SDK connect hangs.
ctx, cancel := context.WithTimeout(c.Request.Context(), 30*time.Second)
// KL520 USB Boot flow can take ~40s: retry connect (3x2s) + firmware
// load + 5s reboot wait + reconnect retry (3x3s). Use 60s timeout.
ctx, cancel := context.WithTimeout(c.Request.Context(), 60*time.Second)
defer cancel()
errCh := make(chan error, 1)
@ -94,7 +94,7 @@ func (h *DeviceHandler) ConnectDevice(c *gin.Context) {
case <-ctx.Done():
c.JSON(504, gin.H{
"success": false,
"error": gin.H{"code": "CONNECT_TIMEOUT", "message": fmt.Sprintf("device connect timed out after 30s for %s", id)},
"error": gin.H{"code": "CONNECT_TIMEOUT", "message": fmt.Sprintf("device connect timed out after 60s for %s", id)},
})
}
}