Functions abstracting the distribution are not only needed in the
context of the distro subcommand, but also by other code, so make the
bulk of the code abstracting the distribution available in some place
more universally useful than below cmds.distro.
This commit leaves the source files mostly unchanged. They are only
patched to fix import paths, so that functionality is preserved.
Refactoring the code from command-line API to library API will be
done by the next commit.
Signed-off-by: Jan Lindemann <jan@janware.com>
Move most of CmdDistro into the new class DistroBase, meant to serve
as base class for distro-aware commands other than "distro".
Signed-off-by: Jan Lindemann <jan@janware.com>
jw-pkg distro dup got hung in a chroot environment. strace shows that
write(2) into a pipe is the hanging syscall, with the write buffer
hinting at zypper dup output.
I strongly suspect that run_cmd() tries to write stdout into the pipe
which read_stream() fails to empty. So, make read_stream() more
resilient by using read(4096) instead of readline(), which I suspect
to be prone to hang on overlong lines.
Signed-off-by: Jan Lindemann <jan@janware.com>
--fix-broken is added to apt-get options in non-interactive mode, but
seems to work only with apt-get install, not with apt-get update.
Don't add it at all for now.
Signed-off-by: Jan Lindemann <jan@janware.com>
Add utility method .dpkg() to the backend.debian.Utils class, saving
the need to import it, saving the need to import it.
Signed-off-by: Jan Lindemann <jan@janware.com>
apt_get(), like all other functions and methods spawning processes
should take a list instead of a starred *args array. Implement that.
Signed-off-by: Jan Lindemann <jan@janware.com>
Rename the "packages" argument to "names" to be a little more
consistent with the pkg subcommand argument nomenclature.
Signed-off-by: Jan Lindemann <jan@janware.com>
run_cmd() with cmd_input == mode:interactive and verbose == true
logs output too often. First, __log() is called, then pty.spawn()
writes everything it reads from the PTY master to the terminal.
The fix it to not call __log() from _read() for the PTY reader.
Signed-off-by: Jan Lindemann <jan@janware.com>
Support distro pkg meta <package names ...>, returning meta
information for the specified package names.
Signed-off-by: Jan Lindemann <jan@janware.com>
As with cmds.distro.lib.rpm, the dpkg module is a place for Python
abstractions of the Debian package manager tools dpkg and friends.
Signed-off-by: Jan Lindemann <jan@janware.com>
Replace all_installed_packages() by query_packages(). The function
takes an optional list of packages to be queried. If it's empty, a
list of all installed packages are returned.
Signed-off-by: Jan Lindemann <jan@janware.com>
Add more methods, to make Package more useful:
- __repr__()
- Class-mMethods to help with parsing of strings gathered from the
OS-tools' output:
parse_spec_str()
parse_specs_str()
order_tags()
- Add field maintainer
Signed-off-by: Jan Lindemann <jan@janware.com>
Make all pkg commands take a "names" argument (plural) instead of
"name", and make it a non-option-argument, to be passed to the
subcomand instead.
Signed-off-by: Jan Lindemann <jan@janware.com>
Add --download-only to the options of jw-pkg.py distro dup, which
makes the command only download packages from the repositories
without installing them.
Signed-off-by: Jan Lindemann <jan@janware.com>
Passing --only-update should keep "jw-pkg.py distro install" from
installing packages that are not already installed on the the system.
Signed-off-by: Jan Lindemann <jan@janware.com>
Add the command distro.CmdRebootRequired, adding support for "distro
reboot-required". The command exits with status code 1 if a reboot is
required and 0 otherwise.
Signed-off-by: Jan Lindemann <jan@janware.com>
If a Cmd-classes's _run() method returns an integer between 0 and
255, use that as the program's exit status.
Signed-off-by: Jan Lindemann <jan@janware.com>
Most run_xxx() return stdout and stderr. There's no way, really, for
the caller to get hold of the exit code of the spawned executable. It
can pass throw=true, catch, and assume a non-zero exit status. But
that's not semantically clean, since the spawned function can well be
a test function which is expected to return a non-zero status code,
and the caller might be interested in what code that was, exactly.
The clearest way to solve this is to return the exit code as well.
This commit does that.
Signed-off-by: Jan Lindemann <jan@janware.com>
get-os.sh returned "suse" for SuSE-like distros, and that seems more
appropriate since SLES is not OpenSUSE but should share and ID with
other SuSE variants.
Signed-off-by: Jan Lindemann <jan@janware.com>
App.distro_id used to return "opensuse-tumbleweed", analogous to
what's in ID@/etc/os-release, but now returns "opensuse", and the
"tumbleweed" goes into "codename". That matches more what Debian-like
distributions do, but it confuses _backend_path. Adapt it to map the
new distro_id correctly.
Signed-off-by: Jan Lindemann <jan@janware.com>
CmdInfo provides what "projects os-cascade" provided as "distro info
--format '%{cascade}'" plus additional macros: %{id}, %{name},
%{codename} and ${gnu-triplet}.
Signed-off-by: Jan Lindemann <jan@janware.com>
In addition to the existing propert distro_id, add the properties
distro_codename, distro_name, distro_cascade and distro_gnu_triplet.
Signed-off-by: Jan Lindemann <jan@janware.com>
Support --remote-owner-base in the command CmdGetAuthInfo. Make it
return what currently --remote-base returned: A URL including the
user / organization specific prefix of the Git remote's URL that
jw-pkg was pulled from.
https://my-company.com/src/theowner/jw-pkg.git
would have a --remote-owner-base of
https://my-company.com/src/theowner
Also, change what --remote-base returns to
https://my-company.com/src
Signed-off-by: Jan Lindemann <jan@janware.com>
Rename the --from-user option to --from-owner. Forgejo supports users
and organizations under the more general term "owner", so that's the
better term.
Signed-off-by: Jan Lindemann <jan@janware.com>
list-repos tries /users/ and /orgs/ to find a working repo URL in a
Forgejo instance, logs a failure and doesn't log anything if it finds
one that works. In the context, that can be mildly confusing,
beautify the output somewhat.
Signed-off-by: Jan Lindemann <jan@janware.com>
Make some incomprensible parser error messages if run_curl() returns
nothing slightly less incomprehensible.
Signed-off-by: Jan Lindemann <jan@janware.com>
base-url is not used as a prefix in its entirety, but massaged in a
janware-specific way. Still is, but at least this commit is a step
towards being more generic.
Signed-off-by: Jan Lindemann <jan@janware.com>
This is a code maintenance commit: some run_xxx() helper functions
take a string, some a list, and some just digest all arguments and
pass them on as a list to exec() to be executed. That's highly
inconsistent. This commit changes that to list-only.
Except for the run_cmd() method of SSHClient, which is still run as a
shell method, because, erm, it's a shell. Might be changed in the
future for consistency reasons.
Signed-off-by: Jan Lindemann <jan@janware.com>
Add the distro subcommand class CmdPkg, together with a first
subcommand ls, which prints a list of files contained in a package.
Signed-off-by: Jan Lindemann <jan@janware.com>
Deduce module search path for the calling module's subcommands
directly from the module path of the calling module. That's more
generic than the previous detection algorithm, because it recursively
works for subcommands of subcommands as well.
Signed-off-by: Jan Lindemann <jan@janware.com>
jw.pkg.lib.Cmd._run() is abstract, but it's nice to give it a default
implementation which calls self.parent._run() in case parent is also
a command class. That allows for some default processing in _run()
for each node up the parent chain.
The children / derived classes just need to make sure all classes in
the hierarchy do:
async def _run(self, args):
return await super()._run(args)
... add main command logic here ..
Signed-off-by: Jan Lindemann <jan@janware.com>
Replace --source-profile by --env-reinit and --env-keep to allow more
fine-grained control over environment manipulation.
Signed-off-by: Jan Lindemann <jan@janware.com>
