Emergency¶

Calls¶

emergency_stop¶

Attributes¶

Name	Type
pallet_name	`Vec<u8>`
function_name	`Vec<u8>`

Python¶

call = substrate.compose_call(
    'Emergency', 'emergency_stop', {
    'function_name': 'Bytes',
    'pallet_name': 'Bytes',
}
)

emergency_unstop¶

Attributes¶

Name	Type
pallet_name	`Vec<u8>`
function_name	`Vec<u8>`

Python¶

call = substrate.compose_call(
    'Emergency', 'emergency_unstop', {
    'function_name': 'Bytes',
    'pallet_name': 'Bytes',
}
)

exit_maintenance_mode¶

Attributes¶

No attributes

Python¶

call = substrate.compose_call(
    'Emergency', 'exit_maintenance_mode', {}
)

start_maintenance_mode¶

Attributes¶

No attributes

Python¶

call = substrate.compose_call(
    'Emergency', 'start_maintenance_mode', {}
)

Events¶

EmergencyStopped¶

Stopped transaction

Attributes¶

Name	Type	Composition
pallet_name_bytes	`Vec<u8>`	`Bytes`
function_name_bytes	`Vec<u8>`	`Bytes`

EmergencyUnStopped¶

Unstopped transaction

Attributes¶

Name	Type	Composition
pallet_name_bytes	`Vec<u8>`	`Bytes`
function_name_bytes	`Vec<u8>`	`Bytes`

MaintenanceModeEnded¶

Chain is exit maintenance mode and enter normal operation

Attributes¶

No attributes

MaintenanceModeStarted¶

Chain is enter maintenance mode

Attributes¶

No attributes

Storage functions¶

EmergencyStoppedPallets¶

The paused transaction map

map (PalletNameBytes, FunctionNameBytes) => Option<()>

Python¶

result = substrate.query(
    'Emergency', 'EmergencyStoppedPallets', [('Bytes', 'Bytes')]
)

Return value¶

()

MaintenanceMode¶

If the chain is in maintenance mode

Python¶

result = substrate.query(
    'Emergency', 'MaintenanceMode', []
)

Return value¶

'bool'

Errors¶

AlreadyInMaintenanceMode¶

The chain cannot enter maintenance mode because it is already in maintenance mode

CannotStopEmergencyCall¶

Can not stop emergency call

InvalidPalletAndFunction¶

invalid character encoding

NotInMaintenanceMode¶

The chain cannot resume normal operation because it is not in maintenance mode