This tool outputs the pipeline associated with each output type. In
the future this should grow to take a blueprint as an input, and
also allow the arch/os/version/variant to be configured.
Signed-off-by: Tom Gundersen <teg@jklm.no>
This was only used internally in the store package, so moved the
one type that was still used and remove the rest.
Signed-off-by: Tom Gundersen <teg@jklm.no>
This hides the state hanlding in the store package. As before, it
can be disabled by passing `nil` instead of the path to the state
file.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Wrap the channel in Pop and Push methods, so it is not exposed to
the callers. PushCompose replaces the old AddCompose for consistency,
and PopCompose simply reads from the other end of the channel.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Drop the jobUpdates channel, and instead add an UpdateCompose method
to the store, which updates the status of a compose directly.
This allows us to report back errors directly, rather than having to
mirror the staet in the jobqueue API.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Let the weldr API take the store as an argument, rather than create it
itself. This will allow us to share the store with the jobqueue API in
follow-up patches.
Signed-off-by: Tom Gundersen <teg@jklm.no>
This encapsulates all the state of osbuild, no longer just the state specific
to the weldr API. Make it a first class type, preparing for direct access from
both the weldr and jobqueue APIs.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Let the store in weldr be the only one that keeps state, and push
updates directly there. This fixes a bug where there was an ID mismatch.
Change the API to not let the caller pick the UUID, but provide it
in the response. Use the same UUID as is used to identify composes,
this makes it simpler to trace what is going on.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Each output type will have its own translator from a blueprint to
a pipeline.
In the future, we may also want to distinguish between different
base distributions and architectures, but for now we keep it
simple and hardcode to a given one.
Some placeholder output formats are added, these have not been
tested or reserached, but are included to show how the it will
all fit together.
Signed-off-by: Tom Gundersen <teg@jklm.no>
This will contain all the translation logic from blueprints to pipelines,
which will constitute the main part of composer, so let's separate that
out from the API.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Add two kinds of tests, with one case each:
1. Run image-info against an osbuild pipeline. Uses osbuild
from a submodule to make an image from the pipeline.
2. Run image-info against an existing image, fetched from the internet.
osbuild-composer's tests can be run against lorax-composer's api in
order to ensure parity with lorax. This can be accomplished by passing
the environment variable LORAX=true into the tests. Otherwise, the
tests run as usual against osbuild-composer's api.
This directory is currently only used for unix-domain sockets but they are created by systemd with the socket unit and therefore this line is redundant and maybe even causes problems.
We want the sockets to live even when the service is down (either because of error or intentional suspension) and it seems that setting the RuntimeDirectory to the directories that contain the sockets makes systemd remove both directories and unlink the sockets when the service fails and that is exactly what we don't want.
This finishes the initial version of the pipline package, adding
documentation, but still missing unittests.
Signed-off-by: Tom Gundersen <teg@jklm.no>
osbuild-composer now uses socket activation instead of hardcoded paths
in the code. osbuild-worker is an http client therefore it uses only
service unit. osbuild-worker must be started after the socket is
created. osbuild-composer service requires osbuild-worker to run, because without
it no jobs can be started.
osbuild-composer is executed as a regular user (newly created
_osbuild-composer user) as opposed to the worker which must run as root
in order to execute osbuild itself
This shows the changes an image has relative to what its rpm database
thinks is installed. Output is:
"rpm-verify": {
"missing": [ <missing files> ],
"changed": { <map from filename to rpm attribute octet > }
}
Alas, this makes running image-info slower.
For each partition, find out if its the root or boot partition and
gather only the relevant information. Make sure that we don't get
information from /boot twice.
Use the exact same status strings as is used in the API,
making it clearer that they are the same (and avoiding any
translation). Remember the creation/start/finish timestamps.
And store the output type.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Rough draft of image-info, a tool that extracts high-level information
about an os image. It prints this information in JSON form on stdout.
Run it like this:
$ tools/image-info <image>
It supports all images that qemu-ndb supports.
Go doesn't really do variants, so we must somehow emulate it. The
json objects we use are essentially tagged unions, with a `name`
field in reverse domain name notation identifying the type and a
type specific 'options' object.
In Go we represent this by having an BarOptions interface, which
implements a private method `isBarOptions()`, making sure that only
types in the same package are able to implement it. Each type FooBar
that should belong to the variant implements the interface, and a
constructor `NewFooBar(options *FooBarOptions) *Bar` that makes sure
the `name` field is set correctly.
This would be enough to represent our types and marshal them into
JSON, but unmarshalling would not work (json does not know about
our tags, so would not know what concrete types to demarshal to).
We therefore must also implement the Unmarshall interface for Bar,
to select the right types for the Options field.
We implement his logic for Target, Stage and Assembler. A handful
of concrete types are also implemented, matching what osbuild
supports.
Signed-off-by: Tom Gundersen <teg@jklm.no>
This way it can be correctly exposed in the API. We listen on a channel
from the job-queue, where status updates are pushed when the worker is
running/finished (or, in the future, failed).
Signed-off-by: Tom Gundersen <teg@jklm.no>
This means they are serialised and restarted in case composer is
crashed/restarted. We also need this in the future to track their
state, and allow them to be listed in the UI.
Signed-off-by: Tom Gundersen <teg@jklm.no>
