Yamcs HTTP API
- Activities
- Alarms
- Audit
- Buckets
- Clearance
- Commands
- COP-1
- Database
- Events
- File Transfer
- IAM
- Indexes
- Instances
- Links
- MDB Override
- MDB
- Packets
- Parameter Archive
- Parameter Lists
- Parameter Values
- Processing
- Queues
- Replication
- RocksDB
- Server
- Services
- Sessions
- Stream Archive
- Table
- Time Correlation
- Time
- Timeline
Related
Yamcs Release Notes
Yamcs Server Manual
Source Code Documentation
Download this Document
Subscribe ActivitiesΒΆ
Receive activity updates
WebSocket
This method requires to upgrade an HTTP connection to WebSocket. See details on how Yamcs uses WebSocket.
Use the message type activities
.
Input Type
interface SubscribeActivitiesRequest {
// Yamcs instance name
instance: string;
}
Output Type
interface ActivityInfo {
// Activity identifier
id: string;
// Start time of the activity
start: string; // RFC 3339 timestamp
// Differentiator in case of multiple activities
// with the same start time
seq: number;
// Activity status
status: ActivityStatus;
// User who started the run
startedBy: string;
// Activity type
type: string;
// Activity arguments
args: {[key: string]: any};
// Activity detail (short descriptive)
detail: string;
// Stop time of the activity run
stop: string; // RFC 3339 timestamp
// User who stopped the run. Only set if the activity
// was manually stopped
stoppedBy: string;
// If set, the activity is stopped, but failed
failureReason: string;
}
Related Types
enum ActivityStatus {
// An activity is runing
RUNNING = "RUNNING",
// The activity was cancelled. It may or may not still be running
// (verify stop time).
CANCELLED = "CANCELLED",
// The activity completed successfully
SUCCESSFUL = "SUCCESSFUL",
// An error occurred while running this activity
FAILED = "FAILED",
}