starting on client

alarm_client/client.py

@@ -0,0 +1,102 @@
+from eth_rpc_client import Client
+from populus.contracts import Contract
+
+
+def load_alarm_contract(src_path, contract_name='AlarmAPI'):
+    with open(src_path) as src_file:
+        src_data = json.loads(src_file.read())
+
+    alarm_contract_meta = src_data[contract_name]
+
+    return Contract(alarm_contract_meta, contract_name)
+
+
+class ScheduledCall(object):
+    def __init__(self, alarm, call_key):
+        self.call_key = call_key
+        self.alarm = alarm
+
+    def execute(self):
+        assert False
+
+    #
+    #  Meta Properties
+    #
+    @property
+    def scheduler_account_balance(self):
+        return self.alarm.accountBalances.call(self.scheduled_by)
+
+    _block_time = 15.0
+    _block_sample_window = 20
+
+    @property
+    def block_time(self):
+        """
+        Return the current observed average block time.
+        """
+        return self._block_time
+
+    @block_time.setter
+    def block_time(self, value):
+        self._block_time = (
+            (self._block_sample_window - 1) * self._block_time + value) / self._block_sample_window
+        )
+
+    #
+    #  Call properties.
+    #
+    @property
+    def target_block(self):
+        return self.alarm.getCallTargetAddress.call(callKey)
+
+    @property
+    def scheduled_by(self):
+        return self.alarm.getCallScheduledBy.call(callKey)
+
+    @property
+    def called_at_block(self):
+        return self.alarm.getCallCalledAtBlock.call(callKey)
+
+    @property
+    def target_block(self):
+        return self.alarm.getCallTargetBlock.call(callKey)
+
+    @property
+    def base_gas_price(self):
+        return self.alarm.getCallBaseGasPrice.call(callKey)
+
+    @property
+    def gas_price(self):
+        return self.alarm.getCallGasPrice.call(callKey)
+
+    @property
+    def gas_used(self):
+        return self.alarm.getCallGasUsed.call(callKey)
+
+    @property
+    def payout(self):
+        return self.alarm.getCallPayout.call(callKey)
+
+    @property
+    def fee(self):
+        return self.alarm.getCallFee.call(callKey)
+
+    @property
+    def sig(self):
+        return self.alarm.getCallSignature.call(callKey)
+
+    @property
+    def is_cancelled(self):
+        return self.alarm.checkIfCancelled.call(callKey)
+
+    @property
+    def was_called(self):
+        return self.alarm.checkIfCalled.call(callKey)
+
+    @property
+    def was_successful(self):
+        return self.alarm.checkIfSuccess.call(callKey)
+
+    @property
+    def data_hash(self):
+        return self.alarm.getCallData.call(callKey)