This bug can be seen by the change to the test case. When the extended service
uses a different name, the error was reported incorrectly.
By fixing this bug we can simplify self.signature and self.detect_cycles to
always use self.service_name.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
ServiceLoader has evolved to be not really all that related to "loading" a
service. It's responsibility is more to do with handling the `extends`
field, which is only part of loading. The class and its primary method
(make_service_dict()) were renamed to better reflect their responsibility.
As part of that change process_container_options() was removed from
make_service_dict() and renamed to process_service(). It contains logic for
handling the non-extends options.
This change allows us to remove the hacks from testcase.py and only call
the functions we need to format a service dict correctly for integration tests.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Consolidates all the top level config handling into `process_config_file` which
is now used for both files and merge sources.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Includes some refactoring of log_printer_test to support checking for flush(), and so that each test calls the unit-under-test directly, instead of through a helper function.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
It's a flag passed to docker build that removes the intermediate
containers left behind on fail builds.
Signed-off-by: Adrian Budau <budau.adi@gmail.com>
Remove some unnecessary newlines.
Remove a unittest that was attempting to test behaviour that was removed a while ago, so isn't testing anything.
Updated some unit tests to use mocks instead of a custom fake.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
These cli tests are now a different kind of that that run the compose binary. They are not the same as integration tests that test some internal interface.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
- make it a positional arg, since it's required
- make it the first argument for all functions that require it
- remove an unnecessary one-line function that was only called in one place
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Mutable objects are harder to debug and harder to reason about. ServiceLoader was almost immutable. There was just a single function which set fields for a second function. Instead of mutating the object, we can pass those values as parameters to the next function.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
- fixed a docstring to make it PEP257 compliant
- wrapped some long lines
- used a more specific error
Signed-off-by: Daniel Nephin <dnephin@docker.com>
It has been an unnecessary wrapper around container.start() for a little while now, so we can call it directly.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
Ensure config_hash is updated when volumes_from mode is changed, and
service is recreated on next up as a result.
Signed-off-by: Joffrey F <joffrey@docker.com>
We were outputting an extra line, which in *some* cases, on *some*
terminals, was causing the output of parallel actions to get messed up.
In particular, it would happen when the terminal had just been cleared
or hadn't yet filled up with a screen's worth of text.
Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Start restructuring extends docs in preparation for adding documentation about using multiple compose files.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
