Arch Linux User Repository

Build is currently broken because cmd/protoc-gen-go-grpc updated google.golang.org/protobuf dependency to v1.34.1.

https://github.com/grpc/grpc-go/releases/tag/cmd%2Fprotoc-gen-go-grpc%2Fv1.4.0

ui/protocol/ui_grpc.pb.go:19:16: undefined: grpc.SupportPackageIsVersion8
ui/protocol/ui_grpc.pb.go:49:41: undefined: grpc.StaticMethod
ui/protocol/ui_grpc.pb.go:59:41: undefined: grpc.StaticMethod
ui/protocol/ui_grpc.pb.go:69:41: undefined: grpc.StaticMethod
ui/protocol/ui_grpc.pb.go:79:41: undefined: grpc.StaticMethod
ui/protocol/ui_grpc.pb.go:111:41: undefined: grpc.StaticMethod
make: *** [Makefile:21: opensnitchd] Error 1

Worked around by pinning to previous version as suggested upstream.

https://github.com/evilsocket/opensnitch/issues/1142

@@ -105,7 +105,7 @@ build() {
   export GOFLAGS="-buildmode=pie -trimpath -ldflags=-linkmode=external -mod=mod"
   export PATH=${PATH}:${GOPATH}/bin
   go install github.com/golang/protobuf/protoc-gen-go
-  go install google.golang.org/grpc/cmd/protoc-gen-go-grpc
+  go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.3.0
   pushd proto
   make
   popd

Note: I had to remove the cached source to make go download the correct version.

Fails to build

/opensnitch-git/PKGBUILD: line 70: go: command not found ==> ERROR: A failure occurred in prepare(). Aborting... :: failed to verify integrity or prepare opensnitch-git package

Line 70 go clean -modcache

No idea how to fix that. :-(

@lsf Lines 93-94 are incorrect, you shouldn't be hardcoding python versions like that. Please refer to the Python package guidelines for how to determine the current python version.

latest changes in opensnitch seem to break the build:

~/.cache/yay/opensnitch-git/src/opensnitch/proto ~/.cache/yay/opensnitch-git/src/opensnitch
protoc -I. ui.proto --go_out=../daemon/ui/protocol/ --go-grpc_out=../daemon/ui/protocol/ --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
python3 -m grpc_tools.protoc -I. --python_out=../ui/opensnitch/ --grpc_python_out=../ui/opensnitch/ ui.proto
Traceback (most recent call last):
  File "/usr/lib/python3.10/runpy.py", line 196, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/usr/lib/python3.10/runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "/usr/lib/python3.10/site-packages/grpc_tools/protoc.py", line 21, in <module>
    import pkg_resources
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 3324, in <module>
    def _initialize_master_working_set():
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 3298, in _call_aside
    f(*args, **kwargs)
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 3336, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 620, in _build_master
    ws = cls()
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 613, in __init__
    self.add_entry(entry)
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 669, in add_entry
    for dist in find_distributions(entry, True):
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 2133, in find_on_path
    for dist in factory(fullpath):
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 2198, in distributions_from_metadata
    yield Distribution.from_location(
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 2672, in from_location
    )._reload_version()
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 3077, in _reload_version
    md_version = self._get_version()
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 2857, in _get_version
    version = _version_from_file(lines)
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 2623, in _version_from_file
    line = next(iter(version_lines), '')
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 2852, in _get_metadata
    for line in self.get_metadata_lines(name):
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 1527, in get_metadata_lines
    return yield_lines(self.get_metadata(name))
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 1517, in get_metadata
    value = self._get(path)
  File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 1726, in _get
    with open(path, 'rb') as stream:
PermissionError: [Errno 13] Permission denied: '/usr/lib/python3.10/site-packages/absl_py-1.4.0-py3.10.egg-info/PKG-INFO'
make: *** [Makefile:7: ../ui/opensnitch/ui_pb2.py] Error 1
==> ERROR: A failure occurred in build().
    Aborting...

it doesn't work properly since the last update. opensnitch-ui tabs are empty, no events, no node. Only rules are visible. System log shows this every 1s: Ping exception: UIService._update_stats_trigger[str, str, PingRequest].emit(): argument 3 has unexpected type 'PingRequest'

looked for a solution, found a bug report on github, the proposed fix already exists in PKGBUILD.

PKGBUILD: # sed -i 's/^import ui_pb2/from . import ui_pb2/' opensnitch/ui_pb2*

any suggestions? Thank you.

The bug that made opensnitch-ui not run got fixed recent commit Initially utils.py was moved and renamed to /ui/opensnitch/utils/__init.py relevant commit And merely adjusting the filepath in the PKGBUILD(line39) like I suggested in my previous comment didn't fix it. It is named properly now __init__.py and another file that was missing in the source files before and made opensnitch-ui not run exists now xdg.py After changing line 39 in the current PKGBUILD to sed -i 's|/usr/lib/python3/dist-packages/data/|/usr/lib/python3.10/site-packages/pyasn/data/|g' ui/opensnitch/utils/__init__.py I was able to build and run opensnitch-ui successfully again. Furthermore the program version got bumped to 1.6.0rc5 commit

Addendum: Package dependencies most likely need an adjustment, too. See this commit xdg-user-dirs and gtk-update-icon-cache should be optional dependencies now, I think

@archyboy: Better wait for lsf, the package maintainer to fix the problem, I gave you bad advice and I am running into the same problem now. Sorry I think this commit caused the breakage.

I am now receiving this error it installed.

I also installed the opensnitch-ebpf-module-git

opensnitch-ui Traceback (most recent call last): File "/usr/sbin/opensnitch-ui", line 40, in <module> from opensnitch.service import UIService File "/usr/lib/python3.10/site-packages/opensnitch/service.py", line 16, in <module> from opensnitch.dialogs.prompt import PromptDialog File "/usr/lib/python3.10/site-packages/opensnitch/dialogs/prompt.py", line 15, in <module> from opensnitch.utils import Icons ModuleNotFoundError: No module named 'opensnitch.utils'

@archyboy Edit: [[Bad advice removed]]

Getting the following error.

Building opensnitch-git... ==> Making package: opensnitch-git 1.6.0rc2.r21.564c263-1 (Mon 13 Feb 2023 09:55:13 AM EST) ==> Checking runtime dependencies... ==> Checking buildtime dependencies... ==> Retrieving sources... -> Updating opensnitch git repo... ==> Validating source files with sha256sums... opensnitch ... Skipped ==> Removing existing $srcdir/ directory... ==> Extracting sources... -> Creating working copy of opensnitch git repo... Cloning into 'opensnitch'... done. ==> Starting prepare()... sed: can't read ui/opensnitch/utils.py: No such file or directory ==> ERROR: A failure occurred in prepare(). Aborting...