Commit graph

341 commits

Author SHA1 Message Date
Lars Karlitski
c3e029ae82 dnf-json: don't hard-code Fedora 30
Make each command accept a `repos` key containing repository
descriptions.

Make weldr API pass the repository like this. Nothing should change,
because the repos were the same (Fedora 30).
2019-11-04 00:17:25 +01:00
Ondřej Budai
0feb4e4d44 api: improve error handling when compose push fails
There was missing condition for the case when compose push fails.
As the previous commit introduces customizations which can return even more
errors it is important to report such errors.

For now the API is returning only 500 HTTP code. In future we should
distinguish between failures and blueprint validation errors.
2019-11-02 14:10:13 +01:00
Jacob Kozol
2c2a20fdb7 weldr/tests: update tests to specify ignored fields
Compose tests ignore the id and timestamps and verify that the rest
of the response is as expected. The testRoute function now accepts
fields to ignore and uses dropFields to remove them from the test and
response objects.
2019-10-31 19:08:34 +01:00
Jacob Kozol
6515946369 weldr/tests: Add ability to ignore fields in the response
Certain fields (timestamps, uuids, etc.) are difficult to test for. The
dropFields function allows specific fields to be removed from an
unmarshalled json response body.
2019-10-31 19:08:34 +01:00
Jacob Kozol
eeb657fb5b api: refactor image size in composeImageHandler
The composeImageHandler no longer needs to get the file size for an
Image because the image struct now contains the file size.
2019-10-28 02:02:16 +01:00
Jacob Kozol
4366e390cf store: add image size to compose status response
All composes now include the image size in their status response. The
image size will be 0 except for finished composes where it will be the
file length in bytes.
2019-10-28 02:02:16 +01:00
Tom Gundersen
fd33ea1cc7 weldr/tests: add first version of a compose/queue test
This can serve as a starting point, but it shows there are a few
problems to solve: we need to verify json that depends on the setup,
in particular, the json the queue contains will contain UUID's that
are generated out of our control.

Moreover, the setup for this test only makes sense for internal test,
so I think we may want to change the logic for whether or not a test
sholud be supported to be run externally to be per test-function,
rather than per call to sendHTTP().

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-10-25 10:18:47 +02:00
Tom Gundersen
26995d7a1d weldr/tests: refactor tests
This does not change the behavior, but refactors according to these principles:
1) No two routes are tested in the same function (but it would be ok to split
   tests for one route over several funcions)
2) At most one testRoute() call is made per API object, and the state is
   completely set up and tore down between tets.

On top of this we should add more test cases to each of the tables, but
I'm leaving this to future PRs.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-10-25 10:18:47 +02:00
Tom Gundersen
8c3cd245d8 weldr/test: split out sendHTTP helper method
This simplifies the code a bit, and will be used in follow-up patches
to distinguish between setup calls and explicit tests.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-10-25 10:18:47 +02:00
Jacob Kozol
72a54b9c0e tests: specify if each test runs against external API
Not all tests will be compatible with external APIs such as Lorax. When
calling testRoute each test now declares if it can run against an
external API or not. This change allows us to test against Lorax but
skip the cases that will be invalid when not run against
osbuild-composer's API.
2019-10-23 20:53:50 +02:00
Jacob Kozol
81d9fef76a api: update api error responses to equal lorax's
In order to maintain parity with lorax the api needs to reply with an
error message equivalent to that used by lorax. Error messages are now
returned inside an error object that contains an id, message, and
optional status code.

For some routes, there are errors when no url parameters are passed. The
httprouter was using named parameters of the form /:param which does not
match for empty parameters. Now, it has been updated to use the
catch-all parameters of the form /*param. This change allows the case of
no parameters. However, parameters will now include a "/" as
their first character. This needs to be removed from the string in the
route handler.

In order to provide the proper error message for
/modules/list/<modules>, searching for the modules needed to be updated.
The requested modules and known packages are iterated over and if there
is a match the module is added to the response. Also, the found module
is dropped from the list of requested modules. If this list is not empty
after searching all of the modules then an error is returned containing
the name of the non-existant module.
2019-10-23 01:08:03 +02:00
Jacob Kozol
d5830a4794 tests: delete blueprints after tests
At the end of each set of tests the blueprint created is deleted.
This tests the delete route as well as removing blueprints
created while testing external apis such as lorax.
2019-10-11 14:16:19 +02:00
Ondřej Budai
15b82a15d2 osbuild-composer: Rename module to github.com/osbuild/osbuild-composer
This should be the best practice according to other popular go projects:
- https://github.com/prometheus/prometheus
- https://github.com/syncthing/syncthing
- https://github.com/drone/drone
- https://github.com/hashicorp/terraform

Also, this change fixes go get command (it currently fails due to bad package
name).
2019-10-08 21:44:57 +02:00
Tom Gundersen
68ade23fcc store: make state (de)serialization internal
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>
2019-10-07 10:37:43 +02:00
Tom Gundersen
9cb140795e store: add {Push,Pop}Compose methods and hide channel
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>
2019-10-07 10:37:43 +02:00
Tom Gundersen
3ff4f59fc7 store: pass the store to the jobqueue API
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>
2019-10-07 10:37:43 +02:00
Tom Gundersen
89fd2e6037 store: move creation to main.go
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>
2019-10-07 10:37:43 +02:00
Tom Gundersen
4fcb5d66fa store: make the Store a package of its own
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>
2019-10-07 10:37:43 +02:00
Tom Gundersen
2e979c8b82 weldr/store: add getImage
This allows images to be downloaded for completed composes.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-10-07 10:37:43 +02:00
Tom Gundersen
7f82ef4043 weldr/store: correctly update compose status
The entries in the map are stored by value, we must write them back
after modifying them.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-10-07 10:37:43 +02:00
Tom Gundersen
02ec086e51 weldr/compose: add support for listing the contents of the queue
This either returns all elements in the queue, or only those matching
a list of UUIDs.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-10-07 10:37:43 +02:00
Tom Gundersen
b1688cda76 blueprint: add infrastructure for translating to blueprints
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>
2019-10-05 20:44:32 +02:00
Tom Gundersen
949d3464b5 weldr: split blueprint into its own package
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>
2019-10-05 20:44:32 +02:00
Jacob Kozol
cefea2d387 test: run api tests against lorax
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.
2019-10-04 22:17:44 +02:00
Jacob Kozol
d23d57bc31 Update api and store for parity with lorax
Add parameters to the api responses that while not displayed by
cockpit-composer are used in props validation or blueprint updates.
2019-10-02 15:25:02 +02:00
Tom Gundersen
96f3cbf655 weldr/store/compose: store information exposed in the API
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>
2019-09-29 14:51:22 +02:00
Tom Gundersen
7625d26ff5 pipeline/target: implement as variant types
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>
2019-09-28 17:49:07 +02:00
Tom Gundersen
5df6874b94 target: add constructor
We only support local target for now, but this avoids having to
open code it.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-09-27 15:54:13 +02:00
Tom Gundersen
f880581a14 weldr/store: keep the compose status up-to-date
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>
2019-09-27 14:34:51 +02:00
Tom Gundersen
cad89c6650 weldr: keep composes in the store
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>
2019-09-27 01:38:41 +02:00
Tom Gundersen
0dc30d7f1b weldr/compose: return the build-id when starting a compose
The return argument was ommitted. Also move to using the uuid package
wherever that makes sense.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-09-27 00:51:15 +02:00
Tom Gundersen
0bdd3a5c89 job-queue: pass a well-formed job object to the worker
For now we will hardcode the org.osbuild.local target, so we might
as well fix this up front.

We do not yet support any target types, but for testing purposes we
claim to support 'tar', and we pass a noop tar pipeline to the worker.

This makes introspecting the job-queu api using curl a bit more
pleasant.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-09-26 23:48:19 +02:00
Tom Gundersen
3221112d35 composer/job-queue: add scaffolding for the job queue API
This is by no means done, and needs more tests, docs and bugfixes,
but push it early so we have a common base to work on.

Based on work by Martin Sehnoutka.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-09-26 19:53:06 +02:00
Lars Karlitski
fa7068b59b weldr: act as if we can produce a tar output
We can't yet, but this is useful for testing.
2019-09-26 19:53:06 +02:00
Lars Karlitski
6576fe45dc main: move http serving to weldr
Also make sure that /run/weldr exists.
2019-09-26 19:53:06 +02:00
Jacob Kozol
e24bfcf7d0 Add blueprint workspace diff
The list of changes between the committed blueprint and its workspace
are returned when a user requests the diff. Each change includes the
new(added) or the old(removed) package.
2019-09-26 19:52:28 +02:00
Jacob Kozol
e14c48ff61 Fix package name-version for wildcard version
If a package had version "*" and its name-version would be "name-*".
This would match all packages containing "name" in their name. Instead
the name-version is "name-*-*" so it matches any version of the package.
2019-09-26 13:13:03 +02:00
Martin Sehnoutka
0861b80c99 create jobs queue for scheduling new builds 2019-09-25 14:31:15 +02:00
Tom Gundersen
3533597dde weldr: add missing arguments to constructor calls
In the test we don't need to serialize the state, so pass nil to
the costructor.
2019-09-24 01:09:58 +02:00
Tom Gundersen
da887a43fb tree-wide: format the code
$ go fmt ./...

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-09-24 01:03:27 +02:00
Tom Gundersen
b60f580d92 tree-wide: use a standard project layout
Keep main.go files under cmd/ and internal libraries under internal/.
This will allow us to add more exutables under cmd/ (whereas only one
was possible when main.go was kept in the root).

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-09-24 00:03:53 +02:00