leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

selftests/bpf: Configure dir paths via env in test_bpftool_synctypes.py

Browse Source 
Script test_bpftool_synctypes.py parses a number of files in the bpftool
directory (or even elsewhere in the repo) to make sure that the list of
types or options in those different files are consistent. Instead of
having fixed paths, let's make the directories configurable through
environment variable. This should make easier in the future to run the
script in a different setup, for example on an out-of-tree bpftool
mirror with a different layout.

Signed-off-by: Quentin Monnet <quentin@isovalent.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211115225844.33943-4-quentin@isovalent.com
This commit is contained in:
Quentin Monnet 2021-11-15 22:58:44 +00:00 committed by Daniel Borkmann
parent b623181520
commit e12cd158c8
1 changed files with 17 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
tools/testing/selftests/bpf/test_bpftool_synctypes.py
View File

@ -9,7 +9,15 @@ import os, sys
LINUX_ROOT = os.path.abspath(os.path.join(__file__,
os.pardir, os.pardir, os.pardir, os.pardir, os.pardir))
BPFTOOL_DIR = os.path.join(LINUX_ROOT, 'tools/bpf/bpftool')
BPFTOOL_DIR = os.getenv('BPFTOOL_DIR',
os.path.join(LINUX_ROOT, 'tools/bpf/bpftool'))
BPFTOOL_BASHCOMP_DIR = os.getenv('BPFTOOL_BASHCOMP_DIR',
os.path.join(BPFTOOL_DIR, 'bash-completion'))
BPFTOOL_DOC_DIR = os.getenv('BPFTOOL_DOC_DIR',
os.path.join(BPFTOOL_DIR, 'Documentation'))
INCLUDE_DIR = os.getenv('INCLUDE_DIR',
os.path.join(LINUX_ROOT, 'tools/include'))
retval = 0
class BlockParser(object):
@ -300,7 +308,7 @@ class ManSubstitutionsExtractor(SourceFileExtractor):
"""
An extractor for substitutions.rst
"""
filename = os.path.join(BPFTOOL_DIR, 'Documentation/substitutions.rst')
filename = os.path.join(BPFTOOL_DOC_DIR, 'substitutions.rst')
def get_common_options(self):
"""
@ -393,7 +401,7 @@ class BpfHeaderExtractor(FileExtractor):
"""
An extractor for the UAPI BPF header.
"""
filename = os.path.join(LINUX_ROOT, 'tools/include/uapi/linux/bpf.h')
filename = os.path.join(INCLUDE_DIR, 'uapi/linux/bpf.h')
def get_prog_types(self):
return self.get_enum('bpf_prog_type')
@ -417,7 +425,7 @@ class ManProgExtractor(ManPageExtractor):
"""
An extractor for bpftool-prog.rst.
"""
filename = os.path.join(BPFTOOL_DIR, 'Documentation/bpftool-prog.rst')
filename = os.path.join(BPFTOOL_DOC_DIR, 'bpftool-prog.rst')
def get_attach_types(self):
return self.get_rst_list('ATTACH_TYPE')
@ -426,7 +434,7 @@ class ManMapExtractor(ManPageExtractor):
"""
An extractor for bpftool-map.rst.
"""
filename = os.path.join(BPFTOOL_DIR, 'Documentation/bpftool-map.rst')
filename = os.path.join(BPFTOOL_DOC_DIR, 'bpftool-map.rst')
def get_map_types(self):
return self.get_rst_list('TYPE')
@ -435,7 +443,7 @@ class ManCgroupExtractor(ManPageExtractor):
"""
An extractor for bpftool-cgroup.rst.
"""
filename = os.path.join(BPFTOOL_DIR, 'Documentation/bpftool-cgroup.rst')
filename = os.path.join(BPFTOOL_DOC_DIR, 'bpftool-cgroup.rst')
def get_attach_types(self):
return self.get_rst_list('ATTACH_TYPE')
@ -454,7 +462,7 @@ class BashcompExtractor(FileExtractor):
"""
An extractor for bpftool's bash completion file.
"""
filename = os.path.join(BPFTOOL_DIR, 'bash-completion/bpftool')
filename = os.path.join(BPFTOOL_BASHCOMP_DIR, 'bpftool')
def get_prog_attach_types(self):
return self.get_bashcomp_list('BPFTOOL_PROG_ATTACH_TYPES')
@ -605,7 +613,7 @@ def main():
help_cmd_options = source_info.get_options()
source_info.close()
man_cmd_info = ManGenericExtractor(os.path.join('Documentation', 'bpftool-' + cmd + '.rst'))
man_cmd_info = ManGenericExtractor(os.path.join(BPFTOOL_DOC_DIR, 'bpftool-' + cmd + '.rst'))
man_cmd_options = man_cmd_info.get_options()
man_cmd_info.close()
@ -616,7 +624,7 @@ def main():
help_main_options = source_main_info.get_options()
source_main_info.close()
man_main_info = ManGenericExtractor(os.path.join('Documentation', 'bpftool.rst'))
man_main_info = ManGenericExtractor(os.path.join(BPFTOOL_DOC_DIR, 'bpftool.rst'))
man_main_options = man_main_info.get_options()
man_main_info.close()