mirror of https://github.com/mvt-project/mvt.git
Added frequency of indicators updates check
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parent
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commit
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@ -5,7 +5,7 @@
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from rich import print
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from .updates import MVTUpdates, IndicatorsUpdates
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from .updates import IndicatorsUpdates, MVTUpdates
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from .version import MVT_VERSION
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@ -29,6 +29,14 @@ def check_updates() -> None:
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print("\t\t[bold]You have not yet downloaded any indicators, check the `download-iocs` command!")
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return
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# We only perform this check at a fixed frequency, in order to not
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# overburden the user with too many lookups if the command is being run
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# multiple times.
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should_check, hours = ioc_updates.should_check()
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if not should_check:
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print(f"\t\tIndicators updates checked recently, next automatic check in {int(hours)} hours")
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return
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try:
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ioc_to_update = ioc_updates.check()
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except Exception:
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@ -36,7 +44,8 @@ def check_updates() -> None:
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else:
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if ioc_to_update:
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print("\t\t[bold]There are updates to your indicators files! Run the `download-iocs` command to update!")
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return
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else:
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print("\t\tYour indicators files seem to be up to date.")
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def logo() -> None:
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@ -3,12 +3,12 @@
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# Use of this software is governed by the MVT License 1.1 that can be found at
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# https://license.mvt.re/1.1/
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import os
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import yaml
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import logging
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import os
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from datetime import datetime
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import requests
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import yaml
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from packaging import version
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from .indicators import MVT_DATA_FOLDER, MVT_INDICATORS_FOLDER
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@ -16,6 +16,9 @@ from .version import MVT_VERSION
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log = logging.getLogger(__name__)
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# In hours.
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INDICATORS_CHECK_FREQUENCY = 12
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class MVTUpdates:
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@ -42,6 +45,24 @@ class IndicatorsUpdates:
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self.latest_update_path = os.path.join(MVT_DATA_FOLDER,
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"latest_indicators_update")
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self.latest_check_path = os.path.join(MVT_DATA_FOLDER,
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"latest_indicators_check")
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def get_latest_check(self) -> int:
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if not os.path.exists(self.latest_check_path):
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return 0
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with open(self.latest_check_path, "r") as handle:
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data = handle.read().strip()
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if data:
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return int(data)
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return 0
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def set_latest_check(self) -> None:
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timestamp = int(datetime.utcnow().timestamp())
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with open(self.latest_check_path, "w") as handle:
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handle.write(str(timestamp))
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def get_latest_update(self) -> int:
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if not os.path.exists(self.latest_update_path):
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@ -50,11 +71,9 @@ class IndicatorsUpdates:
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with open(self.latest_update_path, "r") as handle:
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data = handle.read().strip()
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if data:
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latest_update = int(data)
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else:
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latest_update = 0
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return int(data)
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return latest_update
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return 0
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def set_latest_update(self) -> None:
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timestamp = int(datetime.utcnow().timestamp())
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@ -144,7 +163,22 @@ class IndicatorsUpdates:
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return latest_commit_ts
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def should_check(self) -> (bool, int):
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now = datetime.utcnow()
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latest_check_ts = self.get_latest_check()
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latest_check_dt = datetime.fromtimestamp(latest_check_ts)
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diff = now - latest_check_dt
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diff_hours = divmod(diff.total_seconds(), 3600)[0]
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if diff_hours >= INDICATORS_CHECK_FREQUENCY:
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return True, 0
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return False, INDICATORS_CHECK_FREQUENCY - diff_hours
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def check(self) -> bool:
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self.set_latest_check()
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latest_update = self.get_latest_update()
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latest_commit_ts = self._get_remote_file_latest_commit(self.index_owner,
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