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issue_generator.py
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Created
Sat, Aug 17, 07:05
Size
3 KB
Mime Type
text/x-python
Expires
Mon, Aug 19, 07:05 (2 d)
Engine
blob
Format
Raw Data
Handle
19950750
Attached To
rAKA akantu
issue_generator.py
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#!/usr/bin/env python3
from
.
import
print_debug
,
print_info
import
hashlib
import
os
import
re
import
copy
class
IssueGenerator
:
"""Interface for the issue generators"""
def
__init__
(
self
,
**
kwargs
):
self
.
_files
=
kwargs
.
pop
(
'file_list'
,
[])
excludes
=
kwargs
.
pop
(
'excludes'
,
None
)
if
excludes
is
None
:
excludes
=
[]
extensions
=
kwargs
.
pop
(
'extensions'
,
None
)
if
extensions
is
None
:
extensions
=
[
'.cc'
,
'.hh'
]
self
.
_extensions
=
[
re
.
compile
(
r"\{}$"
.
format
(
extension
))
for
extension
in
extensions
]
self
.
_exclude_patterns
=
[
re
.
compile
(
exclude
)
for
exclude
in
excludes
]
self
.
_issues
=
{}
self
.
_filter_file_list
()
def
_filter_file_list
(
self
):
file_list
=
copy
.
copy
(
self
.
_files
)
self
.
_files
=
[]
for
filename
in
file_list
:
filename
=
os
.
path
.
relpath
(
filename
)
need_exclude
=
self
.
_need_exclude
(
filename
)
if
need_exclude
:
print_debug
(
f
'exluding file: {filename}'
)
continue
print_info
(
f
'adding file: {filename}'
)
self
.
_files
.
append
(
filename
)
def
_need_exclude
(
self
,
filename
):
need_exclude
=
False
for
pattern
in
self
.
_exclude_patterns
:
match
=
pattern
.
search
(
filename
)
need_exclude
|=
bool
(
match
)
match_extension
=
False
for
extension
in
self
.
_extensions
:
match
=
extension
.
search
(
filename
)
match_extension
|=
bool
(
match
)
need_exclude
|=
not
match_extension
return
need_exclude
def
add_issue
(
self
,
unfmt_issue
):
"""add an issue to the list if not already present"""
issue
=
self
.
_format_issue
(
unfmt_issue
)
filepath
=
issue
[
'location'
][
'path'
]
if
self
.
_need_exclude
(
filepath
):
return
if
issue
[
'fingerprint'
]
in
self
.
_issues
:
return
self
.
_issues
[
issue
[
'fingerprint'
]]
=
issue
@property
def
issues
(
self
):
"""get the list of registered issues"""
return
list
(
self
.
_issues
.
values
())
def
_format_issue
(
self
,
unfmt_issue
):
filepath
=
os
.
path
.
relpath
(
unfmt_issue
[
'file'
])
issue
=
{
'type'
:
'issue'
,
'check_name'
:
unfmt_issue
[
'name'
],
'description'
:
(
f
'''[{unfmt_issue['name']}] {unfmt_issue['description']}'''
),
'location'
:
{
"path"
:
filepath
,
"lines"
:
{
"begin"
:
unfmt_issue
[
'line'
],
"end"
:
unfmt_issue
[
'line'
],
},
"positions"
:
{
"begin"
:
{
"line"
:
unfmt_issue
[
'line'
],
"column"
:
unfmt_issue
[
'column'
],
},
'end'
:
{
"line"
:
unfmt_issue
[
'line'
],
"column"
:
unfmt_issue
[
'column'
],
},
},
},
}
if
'end_line'
in
unfmt_issue
:
issue
[
'location'
][
'positions'
][
'end'
]
=
{
"line"
:
unfmt_issue
[
'end_line'
],
"column"
:
unfmt_issue
[
'column'
],
}
issue
[
'location'
][
'lines'
][
'end'
]
=
unfmt_issue
[
'end_line'
]
issue
[
'fingerprint'
]
=
hashlib
.
md5
(
'{file}:{line}:{column}:{type}'
.
format
(
file
=
filepath
,
line
=
unfmt_issue
[
'line'
],
column
=
unfmt_issue
[
'column'
],
type
=
unfmt_issue
[
'name'
])
.
encode
())
.
hexdigest
()
issue
[
'categories'
],
issue
[
'severity'
]
=
\
self
.
_get_classifiaction
(
unfmt_issue
)
print_debug
(
issue
)
return
issue
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