Because this API only errors when write!() errors occur, we can return
the exit code as an error here.
This way the user of the API can immediately exit if there was an IO
error, but the API automatically takes care of the right return value,
returning (exiting) with zero (0) if there was an "Broken pipe" error
and with one (1) otherwise, which is the expected behaviour here.
All calls to that API were changed accordingly.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This removes the feature to be able to override log destinations from
the commandline.
This feature is removed because the --override-config feature from the
runtime already contains this functionality. It is a little more complex
to use, though this is a feature hardly used at all, so I rather go for
less code (less complexity) here than feature bloat.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This feature gives the users of the Runtime API the possibility to check
whether the user wants the ID reporting to be ignored as well (and more
important) to override the default behaviour where the runtime assumes
that if STDOUT is a pipe, it is a pipe to an imag command.
Before, this would not have been possible:
imag contact find Jonas --json | jq 'map(.fullname)'
because the runtime automatically prints the output of the command to
stderr and the touched IDs to stdout.
But now with this change, a user can override this default behaviour and
do:
imag contact --ignore-ids find Jonas --json | jq 'map(.fullname)'
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
With this patch, IDs can be fetched from the CLI via libimagrt. This
gives us the possibility to automatically handle "stdin provides IDs" in
libimagrt with less boilerplate in the binaries codebases.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This patch adds the id reporting feature to libimagrt::runtime::Runtime,
where processed ("touched") ids can be reported to the Runtime and then
get printed to stdout if stdout is a pipe.
Other output is automatically redirected to stderr if stdout is a pipe
now.
The function already returns `Result<_>`, the only thing that had to be
done was refactoring the code for actually returning an error in that
case.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
With this patch, the log level aggregation is abstracted away by using
zero sized types and a macro to implement the whole thing.
This does not alter functionality, but makes the code more readable.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
::stf::fs::create_dir_all() takes any ref to `Path`, which is what we
have here, so we can leave out the allocation of a new PathBuf object
here.
Also remove the match by a `if let Some(_)`, which increases the
readability a bit.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
With this change, the cache is tested before accessing the filesystem,
which probably increases the speed if the cache has the entry, because
we avoid the slow IO operation.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This fixes a really ugly bug where the in-memory backend for the store
did not remove the entry from the in-memory hashmap on "move", but
simply copied it from the old location to the new one.
That caused tests to fail after the fixes introduced for the
Store::get() function which checked the filesystem and the internal
cache whether an entry exists before the actual "get" operation, because
an old entry would still exist after a move (only in the testcases).
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
Fixes: 09e8619cf5 ("libimagstore: Move from error-chain to failure")
This changes the implementation of Debug for the FileLockEntry to be
more explanatory of how the entry actually looks like. It does not only
print the path of the store anymore, but also the location of the Entry.
Printing header and content would be still too much, tho.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This actually caused an error.
When executing `imag ids --verbose trace` for example, the `imag` binary
got the default value (as in `--verbose info`) supplied from clap. So
far, so good. Problem is that the implementation then forwarded that
flag to `imag-ids`, which resulted in the `--verbose` flag to be passed
_two times_ to `imag-ids`.
Somehow this is really strange, but it does not really matter. First of
all: A default of "Info" is still too high IMO. Default should be
warnings and errors, but no information printed. We like silent tools,
don't we?
Second is that the commandline argument forwarding mechanism of `imag`
is broken and this was a fix which helped debugging of the brokenness,
so this is acutally a step forward in this regard as well.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This feature is required for the `imag` binary. It allows the binary to
use the imag internal logger for logging its own log output.
We need to be able to initialize the logger from an external module (in
all imag modules, the Runtime::new() implementation takes care of this,
but as we cannot use that in the `imag` binary itself, we allow this
method to be public behind a feature flag).
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
When specifying the `--debug` flag on the commandline, logging was not
enabled. That was because the config file parsing did not consider the
args.
Now, if `--debug` is passed on the CLI, logging is enabled for all
modules and level is set to `debug` for all modules.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
for safely creating a `String` object from `StoreId` which can be shown
to the user.
Mainly introduced because this is useful for error handling (when
putting a `StoreId` into an error kind, the compiler complains that
`StoreId` does not meet the required trait bounds. But `String` does and
we do not process the ID any further anyways).
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
The implementation of the in-memory filesystem for testing imag code did
not actually use `HashMap::remove()` when an entry was moved, but
`HashMap::get().cloned()`, which caused the original entry to exist
_after_ the move.
I'm not sure why this did not fail much earlier, but it was clearly
wrong. This commit adjust the test to check the "filesystem" before
checking the store and fixes the bug.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This actually caused tests to fail if there was indeed a file at
/tmp/store/test and the test tried to create a "test" entry in the store.
Do use backend instead to check whether entry actually exists.
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
The issue was that the handlebars implementation logs as well and if we
use handlebars in the logger implementation that causes recursion which
crashes the program.
With handlebars 1.0.5, there is a feature[0] to disable logging in
handlebars (compiletime) which we use with this patch. The
exception-checking in the log implementation can be removed therefore.
[0]: https://github.com/sunng87/handlebars-rust/pull/236#issuecomment-427014611
Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
