sublime-rana/packages/wakatime/heartbeat.py

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# -*- coding: utf-8 -*-
"""
wakatime.heartbeat
~~~~~~~~~~~~~~~~~~
:copyright: (c) 2017 Alan Hamlett.
:license: BSD, see LICENSE for more details.
"""
import os
import logging
import re
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from subprocess import PIPE
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from .compat import u, json, is_win, Popen
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from .exceptions import SkipHeartbeat
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from .project import get_project_info
from .stats import get_file_stats
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from .utils import get_user_agent, should_exclude, format_file_path, find_project_file
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log = logging.getLogger('WakaTime')
class Heartbeat(object):
"""Heartbeat data for sending to API or storing in offline cache."""
skip = False
args = None
configs = None
time = None
entity = None
type = None
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category = None
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is_write = None
project = None
branch = None
language = None
dependencies = None
lines = None
lineno = None
cursorpos = None
user_agent = None
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_sensitive = ('dependencies', 'lines', 'lineno', 'cursorpos', 'branch')
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def __init__(self, data, args, configs, _clone=None):
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if not data:
self.skip = u('Skipping because heartbeat data is missing.')
return
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self.args = args
self.configs = configs
self.entity = data.get('entity')
self.time = data.get('time', data.get('timestamp'))
self.is_write = data.get('is_write')
self.user_agent = data.get('user_agent') or get_user_agent(args.plugin)
self.type = data.get('type', data.get('entity_type'))
if self.type not in ['file', 'domain', 'app']:
self.type = 'file'
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self.category = data.get('category')
allowed_categories = [
'coding',
'building',
'indexing',
'debugging',
'running tests',
'manual testing',
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'writing tests',
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'browsing',
'code reviewing',
'designing',
]
if self.category not in allowed_categories:
self.category = None
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if not _clone:
exclude = self._excluded_by_pattern()
if exclude:
self.skip = u('Skipping because matches exclude pattern: {pattern}').format(
pattern=u(exclude),
)
return
if self.type == 'file':
self.entity = format_file_path(self.entity)
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self._format_local_file()
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if not self._file_exists():
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self.skip = u('File does not exist; ignoring this heartbeat.')
return
if self._excluded_by_missing_project_file():
self.skip = u('Skipping because missing .wakatime-project file in parent path.')
return
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if args.local_file and not os.path.isfile(args.local_file):
args.local_file = None
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project, branch = get_project_info(configs, self, data)
self.project = project
self.branch = branch
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if self._excluded_by_unknown_project():
self.skip = u('Skipping because project unknown.')
return
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try:
stats = get_file_stats(self.entity,
entity_type=self.type,
lineno=data.get('lineno'),
cursorpos=data.get('cursorpos'),
plugin=args.plugin,
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language=data.get('language'),
local_file=args.local_file)
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except SkipHeartbeat as ex:
self.skip = u(ex) or 'Skipping'
return
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else:
self.project = data.get('project')
self.branch = data.get('branch')
stats = data
for key in ['language', 'dependencies', 'lines', 'lineno', 'cursorpos']:
if stats.get(key) is not None:
setattr(self, key, stats[key])
def update(self, attrs):
"""Return a copy of the current Heartbeat with updated attributes."""
data = self.dict()
data.update(attrs)
heartbeat = Heartbeat(data, self.args, self.configs, _clone=True)
return heartbeat
def sanitize(self):
"""Removes sensitive data including file names and dependencies.
Returns a Heartbeat.
"""
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if not self.args.hide_file_names:
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return self
if self.entity is None:
return self
if self.type != 'file':
return self
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if self.should_obfuscate_filename():
self._sanitize_metadata()
extension = u(os.path.splitext(self.entity)[1])
self.entity = u('HIDDEN{0}').format(extension)
elif self.should_obfuscate_project():
self._sanitize_metadata()
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return self
def json(self):
return json.dumps(self.dict())
def dict(self):
return {
'time': self.time,
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'entity': self._unicode(self.entity),
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'type': self.type,
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'category': self.category,
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'is_write': self.is_write,
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'project': self._unicode(self.project),
'branch': self._unicode(self.branch),
'language': self._unicode(self.language),
'dependencies': self._unicode_list(self.dependencies),
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'lines': self.lines,
'lineno': self.lineno,
'cursorpos': self.cursorpos,
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'user_agent': self._unicode(self.user_agent),
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}
def items(self):
return self.dict().items()
def get_id(self):
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return u('{time}-{type}-{category}-{project}-{branch}-{entity}-{is_write}').format(
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time=self.time,
type=self.type,
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category=self.category,
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project=self._unicode(self.project),
branch=self._unicode(self.branch),
entity=self._unicode(self.entity),
is_write=self.is_write,
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)
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def should_obfuscate_filename(self):
"""Returns True if hide_file_names is true or the entity file path
matches one in the list of obfuscated file paths."""
for pattern in self.args.hide_file_names:
try:
compiled = re.compile(pattern, re.IGNORECASE)
if compiled.search(self.entity):
return True
except re.error as ex:
log.warning(u('Regex error ({msg}) for hide_file_names pattern: {pattern}').format(
msg=u(ex),
pattern=u(pattern),
))
return False
def should_obfuscate_project(self):
"""Returns True if hide_project_names is true or the entity file path
matches one in the list of obfuscated project paths."""
for pattern in self.args.hide_project_names:
try:
compiled = re.compile(pattern, re.IGNORECASE)
if compiled.search(self.entity):
return True
except re.error as ex:
log.warning(u('Regex error ({msg}) for hide_project_names pattern: {pattern}').format(
msg=u(ex),
pattern=u(pattern),
))
return False
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def _unicode(self, value):
if value is None:
return None
return u(value)
def _unicode_list(self, values):
if values is None:
return None
return [self._unicode(value) for value in values]
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def _file_exists(self):
return (self.entity and os.path.isfile(self.entity) or
self.args.local_file and os.path.isfile(self.args.local_file))
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def _format_local_file(self):
"""When args.local_file empty on Windows, tries to map args.entity to a
unc path.
Updates args.local_file in-place without returning anything.
"""
if self.type != 'file':
return
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if not self.entity:
return
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if not is_win:
return
if self._file_exists():
return
self.args.local_file = self._to_unc_path(self.entity)
def _to_unc_path(self, filepath):
drive, rest = self._splitdrive(filepath)
if not drive:
return filepath
stdout = None
try:
stdout, stderr = Popen(['net', 'use'], stdout=PIPE, stderr=PIPE).communicate()
except OSError:
pass
else:
if stdout:
cols = None
for line in stdout.strip().splitlines()[1:]:
line = u(line)
if not line.strip():
continue
if not cols:
cols = self._unc_columns(line)
continue
start, end = cols.get('local', (0, 0))
if not start and not end:
break
local = line[start:end].strip().split(':')[0].upper()
if not local.isalpha():
continue
if local == drive:
start, end = cols.get('remote', (0, 0))
if not start and not end:
break
remote = line[start:end].strip()
return remote + rest
return filepath
def _unc_columns(self, line):
cols = {}
current_col = u('')
newcol = False
start, end = 0, 0
for char in line:
if char.isalpha():
if newcol:
cols[current_col.strip().lower()] = (start, end)
current_col = u('')
start = end
newcol = False
current_col += u(char)
else:
newcol = True
end += 1
if start != end and current_col:
cols[current_col.strip().lower()] = (start, -1)
return cols
def _splitdrive(self, filepath):
if filepath[1:2] != ':' or not filepath[0].isalpha():
return None, filepath
return filepath[0].upper(), filepath[2:]
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def _excluded_by_pattern(self):
return should_exclude(self.entity, self.args.include, self.args.exclude)
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def _excluded_by_unknown_project(self):
if self.project:
return False
return self.args.exclude_unknown_project
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def _excluded_by_missing_project_file(self):
if not self.args.include_only_with_project_file:
return False
return find_project_file(self.entity) is None
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def _sanitize_metadata(self):
for key in self._sensitive:
setattr(self, key, None)
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def __repr__(self):
return self.json()
def __bool__(self):
return not self.skip
def __nonzero__(self):
return self.__bool__()
def __getitem__(self, key):
return self.dict()[key]