This change implements the `get` function for resources. Per pulumi/lumi#83,
this allows Lumi scripts to actually read from the target environment.
For example, we can now look up a SecurityGroup from its ARN:
let group = aws.ec2.SecurityGroup.get(
"arn:aws:ec2:us-west-2:153052954103:security-group:sg-02150d79");
The returned object is a fully functional resource object. So, we can then
link it up with an EC2 instance, for example, in the usual ways:
let instance = new aws.ec2.Instance(..., {
securityGroups: [ group ],
});
This didn't require any changes to the RPC or provider model, since we
already implement the Get function.
There are a few loose ends; two are short term:
1) URNs are not rehydrated.
2) Query is not yet implemented.
One is mid-term:
3) We probably want a URN-based lookup function. But we will likely
wait until we tackle pulumi/lumi#109 before adding this.
And one is long term (and subtle):
4) These amount to I/O and are not repeatable! A change in the target
environment may cause a script to generate a different plan
intermittently. Most likely we want to apply a different kind of
deployment "policy" for such scripts. These are inching towards the
scripting model of pulumi/lumi#121, which is an entirely different
beast than the repeatable immutable infrastructure deployments.
Finally, it is worth noting that with this, we have some of the fundamental
underpinnings required to finally tackle "inference" (pulumi/lumi#142).
Make nightly tests more verbose to avoid 10 minute
timeout in Travis when we have no test output.
Run aws provider tests by default again on full builds.
This change simplifies the generated Check interface for providers.
Instead of
Check(ctx context.Context, obj *T) ([]error, error)
where T is the resource type, we have
Check(ctx context.Context, obj *T, property string) error
This is done so that we can drive the calls to Check one property
at a time, allowing us to skip any that are computed. (Otherwise,
we may fail the verification erroneously.)
This has the added advantage that the Check implementations are
simpler and can simply return a single error. Furthermore, the
generated RPC code handles wrapping the result, so we can just do
return errors.New("bad");
rather than the previous reflection-laden junk
return resource.NewFieldError(
reflect.TypeOf(obj), awsservice.AWSResource_Property,
errors.New("bad"))
Adds a nightly build target that runs the long running provider
and examples tests. Enables travis to run this on cron jobs,
which we will configure to trigger nightly.
Tests all of our commonly used examples.
Also sets test parallelism to 10 by default
since we are I/O bound on API calls to
the resource providers.
Also avoids using larger EC2 examples in
our samples so that we can keep our test
costs lower :-).
We now have enough output properties implementation
working to change our API gateway examples and API
wrapper to correctly wire the API routes to the ARNs of
lambdas passed in to them.
We both wire up the lambda to the route, but also create
a permission specific to each route to assign to the
corresponding lambda - providing least privelege needed
for the API definition.
Also adds `string#toUpperCase` and fixes NewUniqueHex
to match how we are using it.
The aws.serverless.API component was previously relying
on the fact that Lumi delayed resource creation until the
program was done executing. With the changes to execution
for output properties, this no longer works.
For now, we will address this by change API to create the
RestAPI resource at the time of `publish`, after all of the
routes are already defined.
This change splits the core Lumi library -- which is meant to be a pure
LumiJS library without any special status -- from the runtime library --
which is really meant to be the underpinnings of "special" functionality
that integrates with the runtime in sophisticated ways.
After this change, LumiRT is at the very bottom, and, despite it using
a subset of LumiJS, it must not trigger any functionality that would
mandate the use of the LumiJS runtime library. Atop that, the LumiJS
library is layered. And finally, above that, Lumi depends on LumiJS.
This change refactors a number of aspects of the CLI's treatment of
steps, in line with the new scheme, and a number of other miscellaneous
and minor fixes. It also regenerates all RPC code impacted by recent renames.
Adds an initial cut at a demo script along with
a raw version of the serverless example that
is a better stepping stone between the low-level
AWS infrastructure providers and the high-level
`aws.serverless` APIs.
Adds two output properties on APIGateway Stage resources.
* `url` is the full URL to the root of the deployed stage.
* `executionARN` is the arn needed to pass to Lambda to
give the stage permission to invoke a Lambda handler.
LumiJS lambdas can now be serialized when they include calls to other LumiJS lambdas. The chain of lambda dependencies is jointly serialized into the target Lambda.
Also, LumiJS lambdas now include `node_modules` automatically in the AWS Lambda, ensuring the the runtime execution environment more closely matches the deployment time environment.
An early version of the gh-cicd example supporting #134 is added which uses these capabilities, currently including a mocked GitHub resource provider.
We just hit a CI failure due to a timeout waiting for a lambda's
permissions to become available. The AWS documents say "it may take
a few seconds", which is remarkably unhelpful. Our current default
wait time is 30 seconds. I am bumping it to 1 minute.
I also filed pulumi/lumi#233 for future consideration, since I would
like to think we can be more principled in our approach here...
For lambdas which will execute at runtime,
we want to allow them to reference Node.js
global variables, like `console`.
This change makes Lumijs generated IL
incrementally more dynamic by preferring to
generate `TryLoadDynamic` over `LoadLocation`
for references to global variables (except for
references to imports).
Also introduces `console.log` in LumiJS, though
it is not yet attached to a Lumi global environment.
Fixes#174.
In the places we run `go build`, we should use
`go build -i` to save the `.a` files generated
during the build. This ensures the artifacts
are availble for other Go tools (linters, IDEs), and
should also improve build speeds.
The previous checkin exposed some validation
errors that had previously been surpressed,
including an error validating the Permission
statementId's generated by aws.serverless.API.
Adds Check implementation for aws.lambda.Permission
resources using AWS-defined regexps.
Fixes bug in lumidl Check wrapper which was dropping
reported check failures (an regen all rpc files).
Add calls to Get into the AWS provider test framework.
Adds a Permission resource to enable lambda Functions
to be invoked by event sources.
Per #223, we are continuing to discuss whether these
should really be a seperate resource or just an inline
component of a Function resource. However, until we
support cycle-breaking, we'll need them to be a separate
resource type.
Progress on #222.
This change implements `mapper.Encode` "for real" (that is, in a way
that isn't a complete embarrassment). It uses the obvious reflection
trickery to encode a tagged struct and its values as a JSON-like
in-memory map and collection of keyed values.
During this, I took the opportunity to also clean up a few other things
that had been bugging me. Namely, the presence of `mapper.Object` was
always error prone, since it isn't a true "typedef" in the sence that
it carries extra RTTI. Instead of doing that, let's just use the real
`map[string]interface{}` "JSON-map-like" object type. Even better, we
no longer require resource providers to deal with the mapper
infrastructure. Instead, the `Check` function can simply return an
array of errors. It's still best practice to return field-specific errors
to facilitate better diagnostics, but it's no longer required; and I've
added `resource.NewFieldError` to eliminate the need to import mapper.
As of this change, we can also consistently emit RPC structs with `lumi`
tags, rather than `lumi` tags on the way in and `json` on the way out.
This completes pulumi/lumi#183.
The raw AWS API and CloudFormation projection allow
a stage to be created as part of creating a deployment.
This leads to difficulties tracking the ownership of this
extra stage, since it is neither created and owned
seperately, nor is it discoverable after the fact from the
deployment.
We can keep the API simpler by not projecting this feature
of the AWS API into the Lumi resource. The stage will have
to be created seperately in Lumi, and it's lifecycle is well
understood as a separate Lumi resource.
Fixes#202.
This changes the resource model to persist input and output properties
distinctly, so that when we diff changes, we only do so on the programmer-
specified input properties. This eliminates problems when the outputs
differ slightly; e.g., when the provider normalizes inputs, adds its own
values, or fails to produce new values that match the inputs.
This change simultaneously makes progress on pulumi/lumi#90, by beginning
tracking the resource objects implicated in a computed property's value.
I believe this fixes both #189 and #198.
This reverts commit 048c35d428.
I have a pending change that fixes this along with a number of
other issues (including pulumi/lumi#198 and pulumi/lumi#187),
however, it's going to take a little longer and I want to unblock.
This fixespulumi/lumi#200.
