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Code Issues Releases Activity

remove epoch conversions

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Kelly Brazil
2021-03-21 15:43:37 -07:00
parent d4fea17c57
commit 9dc62eff2e
1 changed files with 35 additions and 22 deletions
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57
jc/parsers/upower.py
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@ -72,7 +72,6 @@ Examples:
"status": "charging"
}
],
"updated_epoch": 1328841735,
"updated_seconds_ago": 1
}
]
@ -126,8 +125,8 @@ Examples:
}
]
"""
import locale
from datetime import datetime, timezone
# import locale
# from datetime import datetime, timezone
import jc.utils
@ -166,7 +165,6 @@ def process(proc_data):
"native_path": string,
"power_supply": boolean,
"updated": string,
"updated_epoch": integer, # as UTC. Works best with C locale. null if conversion fails
"updated_seconds_ago": integer,
"has_history": boolean,
"has_statistics": boolean,
@ -223,26 +221,41 @@ def process(proc_data):
if 'updated' in entry:
updated_list = entry['updated'].replace('(', '').replace(')', '').split()
entry['updated'] = ' '.join(updated_list[:-3])
# try C locale. If that fails, try current locale. If that fails, give up
entry['updated_epoch'] = None
try:
locale.setlocale(locale.LC_TIME, None)
entry['updated_epoch'] = int(datetime.strptime(entry['updated'], '%c').astimezone(tz=timezone.utc).strftime('%s'))
except Exception:
try:
locale.setlocale(locale.LC_TIME, '')
entry['updated_epoch'] = int(datetime.strptime(entry['updated'], '%c').astimezone(tz=timezone.utc).strftime('%s'))
except Exception:
pass
finally:
locale.setlocale(locale.LC_TIME, None)
finally:
locale.setlocale(locale.LC_TIME, None)
entry['updated_seconds_ago'] = int(updated_list[-3])
# Removing attempted epoch conversions since, depending on locale, timezone info may not be present in output.
# May investigate if there is a way to reliably convert the datetime string to an epoch timestamp
# if the timezone is present in a future release.
#
# If we assume current OS timezone, that works for interactive use: upower -d | jc --upower
#
# But, this wont necessarily convert timestamps correctly if converting text output sourced from another system:
# cat upower.out | jc --upower
#
# In this scenario, we don't always know what timezone was used on the source, so timestamp calculations will
# probably be wrong.
#
# try C locale. If that fails, try current locale. If that fails, give up
# entry['updated_epoch'] = None
# try:
# locale.setlocale(locale.LC_TIME, None)
# epoch_dt = datetime.strptime(entry['updated'], '%c').astimezone(tz=None)
# entry['updated_epoch'] = int(epoch_dt.strftime('%s'))
# entry['date_from_timestamp_local'] = datetime.fromtimestamp(entry['updated_epoch']).strftime('%c')
# entry['updated_epoch_utc'] = int(epoch_dt.replace(tzinfo=timezone.utc).strftime('%s'))
# entry['date_from_timestamp_utc'] = datetime.fromtimestamp(entry['updated_epoch_utc']).strftime('%c')
# except Exception:
# try:
# locale.setlocale(locale.LC_TIME, '')
# entry['updated_epoch'] = int(datetime.strptime(entry['updated'], '%c').astimezone(tz=timezone.utc).strftime('%s'))
# except Exception:
# pass
# finally:
# locale.setlocale(locale.LC_TIME, None)
# finally:
# locale.setlocale(locale.LC_TIME, None)
# top level boolean conversions
bool_list = ['power_supply', 'has_history', 'has_statistics', 'on_battery', 'lid_is_closed', 'lid_is_present']
for key in entry: