This change primarily does two things:
* Adds output marshaling.
* Adds tests for roundtripping inputs to outputs.
It also
* Fixes a bug in the verification of asset archives.
* Change input types to simply `interface{}` and `map[string]interface{}`.
There is no need for wrapper types. This is more idiomatic.
* Reject output properties upon marshaling failure.
* Don't support time.Time as a marshaling concept. This was getting too
cute. It's not clear what its marshaling format ought to be.
This improves the strong typing of output properties, by leveraging the
cast library to support numeric conversions to and from many types,
without hitting interface{}-cast panics. Also adds strongly typed
applies and adds a number of additional tests for these functions.
This change adds some convenience functions and types, to make strongly
typed outputs more pleasant to interact with. It also includes tests
for output generally, in addition to these new functions and types.
This adds rudimentary support for Pulumi programs written in Go. It
is not complete yet but the basic resource registration works.
Note that, stylistically speaking, Go is a bit different from our other
languages. This made it a bit easier to build this initial prototype,
since what we want is actually a rather thin veneer atop our existing
RPC interfaces. The lack of generics, however, adds some friction and
is something I'm continuing to hammer on; this will most likely lead to
little specialized types (e.g. StringOutput) once the dust settles.
There are two primary components:
1) A new language host, `pulumi-language-go`, which is responsible for
communicating with the engine through the usual gRPC interfaces.
Because Go programs are pre-compiled, it very simply loads a binary
with the same name as the project.
2) A client SDK library that Pulumi programs bind against. This exports
the core resource types -- including assets -- properties -- including
output properties -- and configuration.
Most remaining TODOs are marked as such in the code, and this will not
be merged until they have been addressed, and some better tests written.
* Fix a few issues with the Python language host
1. Fix an issue where the UNKNOWN sentinel was leaking into user
programs
2. Fix an issue where Protobuf types were leaking into user programs
In fixing this issues I also added a framework for writing tests against
the Python SDK.
* License headers, and adopt a more idiomatic testing pattern
* Additional idiomatic Python
* That's what I get for trying to be fancy (Travis CI python version is very old and does not respect this form)
* CR feedback: use more comprehensions, typo fix
* Break a circular dependency between resource, runtime.resource, and runtime.rpc
* Don't check in .vscode
* CR: sort inputs, rename global variable, add a test for CustomResource serialization
* Remove accidental code duplication
math/rand uses a fixed seed, meaning that across runs the Kth call to
`rand.Int63()` will always return the same value.
Given that we want to provide a unique suffix across multiple
concurrent runs, this isn't the behavior we want.
I saw an instance fail in CI where all three legs ran the test
concurrently and they raced on creating the test stack, since they all
generated the same name.
Now that the "config" member of Pulumi.yaml has been deprecated for a
while, we'll change it's meaning. When set, the value is treated as a
path and joined with the path to Pulumi.yaml, and per stack
configuration is stored in that folder
Fixes#1031
This lets us set these values globaly, in our Travis and AppVeyor
configurations instead of forcing every test to opt-in. It also means
that by default, local builds will not report any of this data (and
will not need access to these endpoints).
We retained these modules to support using v0.11.X and earlier
versions of @pulumi/pulumi, which required a native module to do
closure serialization. 0.12.X does not need this, so lets stop
including it.
Usage:
```
pulumi new <template> --dir folderName
```
Used to specify the directory where to place the generated project.
If the directory does not exist, it will be created.
Closure serialization now keeps track of the `require`d packages it sees in the function bodies that are serialized during a call to `serializeFunction`.
Also, replaces `serializeFunctionAsync` with `serializeFunction` which accepts richer parameters and return type, deprecating the former API (but leaving it available for now to avoid a breaking change).
The Version field was inadvertently dropped when sending an import
request to the service. Now that we are requiring that the Version field
be set in deployments, this was causing errors.
Calling `bytes.NewBuffer` gives up ownership of the backing memory and creates
a _mutable_ buffer. We don't need that, so let's use `bytes.NewReader` instead.
Not sending request body on retry is bad enough, but we keep the original
`Content-Length` and the server ends up expecting a body we never send.
This results in `400 Bad Request` errors from the ALB.
* Error when loading a deployment that is not a version that the CLI understands
* Add a test for 'pulumi stack import' on a badly-versioned deployment
* Move current deployment version to 'apitype'
* Rebase against master
* CR: emit CLI-friendly error message at the two points outside of the engine calling 'DeserializeDeployment'
An empty preview is not a guarantee that a subsequent update will cause
no changes. As such, we should always offer the user the option to
perform an update even if the preview proposes no changes.
Note that this indirectly fixes#1410 by masking the effects of #1429.
Before the changes in #1414, all output properties were guaranteed to
have values after deserialization. After #1414, any properties with no
value were no longer resolved, which was treated as an error. These
changes resolve all missing proprties to `undefined`. If a property is
missing during an update, its `undefined` value is marked as known.
This change supports displaying manifest information for a stack and
changes the way we handle Snapshots in our backend.
Previously, every call to GetStack would synthesize a Snapshot by
taking the set of resources returned from the
`/api/stacks/<owner>/<name>` endpoint, combined with an empty
manfiest (since the service was not returning the manifest).
This wasn't great for two reasons:
1. We didn't have manifest information, so we couldn't display any of
its information (most important the last updated time).
2. This strategy required that the service return all the resources
for a stack anytime GetStack was called. While the CLI did not
often need this detailed information the fact that we forced the
Service to produce it (which in the case of stack managed PPC would
require the service to talk to yet another service) creates a bunch
of work that we end up ignoring.
I've refactored the code such that `backend.Stack`'s `Snapshot()` method
now lazily requests the information from the service such that we can
construct a `Snapshot()` on demand and only pay the cost when we
actually need it.
I think making more of this stuff lazy is the long term direction we
want to follow.
Unfortunately, right now, it means in cases where we do need this data
we end up fetching it twice. The service does it once when we call
GetStack and then we do it again when we actually need to get at the
Snapshot. However, once we land this change, we can update the
service to no longer return resources on the apistack.Stack type. The
CLI no longer needs this property. We'll likely want to continue in a
direction where `apistack.Stack` can be created quickly by the
service (without expensive database queries or fetching remote
resources) and just add additional endpoints that let us get at the
specific information we want in the specific cases when we want it
instead of forcing us to return a bunch of data that we often ignore.
Fixespulumi/pulumi-service#371
These changes add support for distinguishing an output property with
an unknown value from an output property with a known value that is
undefined.
In a broad sense, the Pulumi property type system is just JSON with the
addition of unknown values. Notably absent, however, are undefined
values. As it stands, our marshalers between JavaScript and Pulumi
property values treat all undefined JavaScript values as unknown Pulumi
values. Unfortunately, this conflates two very different concepts:
unknown Pulumi values are intended to represent values of output
properties that are unknown at time of preview, _not_ values that are
known but undefined. This results in difficulty reasoning about when
transforms are run on output properties as well as confusing output in
the `diff` view of Pulumi preview (user-specifed undefined values are
rendered as unknown values).
As it turns out, we already have a way to decide whether or not an
Output value is known or not: Output.performApply. These changes rename
this property to `isKnown`, clarify its meaning, and take advantage of
the result to decide whether or not an Output value should marshal as
an unknown Pulumi value.
This also allowed these changes to improve the serialization of
undefined object keys and array elements s.t. we better match JavaScript
to JSON serialization behavior (undefined object keys are omitted;
undefined array elements are marshaled as `null`).
Fixes https://github.com/pulumi/pulumi-cloud/issues/483.
* Delete Before Create
This commit implements the full semantics of delete before create. If a
resource is replaced and requires deletion before creation, the engine
will use the dependency graph saved in the snapshot to delete all
resources that depend on the resource being replaced prior to the
deletion of the resource to be replaced.
* Rebase against master
* CR: Simplify the control flow in makeRegisterResourceSteps
* Run Check on new inputs when re-creating a resource
* Fix an issue where the planner emitted benign but incorrect deletes of DBR-deleted resources
* CR: produce the list of dependent resources in dependency order and iterate over the list in reverse
* CR: deps->dependents, fix an issue with DependingOn where duplicate nodes could be added to the dependent set
* CR: Fix an issue where we were considering old defaults and new inputs
inappropriately when re-creating a deleted resource
* CR: save 'iter.deletes[urn]' as a local, iterate starting at cursorIndex + 1 for dependency graph