* Added filebase64 support for Golang
* Fixed function signature
* Added filebase64 support for Typescript
* Added filebase64 support for Python
* Added filebase64 support for Dotnet, fixed Sha1
* Fixed helper method list
Co-authored-by: Vova Ivanov <jetvova@gmail.com>
- Lazily produce conversion failure diagnostics. This lowers the
allocation volume and cuts down on execution time by avoiding the
conversion of source and dest types to strings.
- Add a fast path for union conversions that checks if the source type
is identical to any of the union's element types. Type equality
checks are generally much faster than type conversion checks.
These changes lead to a significant speedup in codegen time in
azure-native.
When converting a `schema.InputType` to a `model.Type`, calculate the
resolved form of the type in the schema type system rather than the
model type system. The results are semantically identical, but the
number of type objects that are allocated is much smaller b/c
`model.NewOutputType` no longer allocates.
This deserves a little more explanation.
In order to prevent nested outputs and/or promises, `model.NewOutputType`
calculates the resolved form of its argument prior to allocating a new
`OutputType` value. Calculating the resolved form of the argument is a
no-op if the argument is already fully resolved. Therefore, passing in a
fully-resolved schema type prevents `model.NewOutputType` from
calulating the resolved form, and `model.NewOutputType` will only
allocate the `OutputType` itself instead of the `OutputType` and the
resolved form of any eventuals present in its argument.
This has a _very important_ knock-on benefit: the schema -> model type
translator ensures that given a `schema.Type` instance `T` it will
always return the same `model.Type` instance `U`. This termendously
speeds up type equality checks for complex types, as they will now be
referentially identical.
This change alone gives a significant speedup in azure-native code
generation.
These changes support arbitrary combinations of input + plain types
within a schema. Handling plain types at the property level was not
sufficient to support such combinations. Reifying these types
required updating quite a bit of code. This is likely to have caused
some temporary complications, but should eventually lead to
substantial simplification in the SDK and program code generators.
With the new design, input and optional types are explicit in the schema
type system. Optionals will only appear at the outermost level of a type
(i.e. Input<Optional<>>, Array<Optional<>>, etc. will not occur). In
addition to explicit input types, each object type now has a "plain"
shape and an "input" shape. The former uses only plain types; the latter
uses input shapes wherever a plain type is not specified. Plain types
are indicated in the schema by setting the "plain" property of a type spec
to true.
More testing has found further issues with incorrect attribute shapes
generated by tf2pulumi. This knob will allow us to continue to generate
examples until those bugs are fixed.
Add an option to allow missing object properties. This will prevent us
from losing examples once resource typechecking is fixed (it is
currently unintentionally disabled because the resource inputs object
type has an unexpected shape).
These changes add support for provider-side previews of create and
update operations, which allows resource providers to supply output
property values for resources that are being created or updated during a
preview.
If a plugin supports provider-side preview, its create/update methods
will be invoked during previews with the `preview` property set to true.
It is the responsibility of the provider to fill in any output
properties that are known before returning. It is a best practice for
providers to only fill in property values that are guaranteed to be
identical if the preview were instead an update (i.e. only those output
properties whose values can be conclusively determined without
actually performing the create/update operation should be populated).
Providers that support previews must accept unknown values in their
create and update methods.
If a plugin does not support provider-side preview, the inputs to a
create or update operation will be propagated to the outputs as they are
today.
Fixes#4992.
Rewrites that should produce nested applies due to functions that return
eventual types were instead producing a single top-level apply. These
changes fix that by considering a function that produces an eventual
value as inspecting eventual values.
Just what it says on the tin. Currently it's not possible to create a
valid value of this type because the `bytes` field is unexported. This
constructor fixes that.
The apply rewrite for relative traversals did not consider whether or
not the receiver was eventually-typed, and did not properly check
whether or not the relative traversal itself was eventually-typed. These
changes correct those mistakes.
Instead of requiring a plugin host for package loading in the HCL2
binder, define a much narrower interface that exposes the ability to
fetch the schema for a package at a specific version. This interface is
defined in the schema package, which also exposes a caching loader that
is backed by provider plugins.
These changes also add some convenience methods to `*schema.Package` for
fast access to particular resources and functions.
Related to #1635.
In general, each item in an HCL2 body must be followed by a trailing
newline. The printer did not properly insert these newlines for body
items without any associated tokens/trivia, or with trivia that did not
include a trailing new line.
Related to #1635.
The PCL binder has supported resource options for some time, but these
options haven't been used or processed by the various code generators.
These options--particularly the parent and provider options0--are
critical for import codegen. These changes implement the basic set of
options, and add a note about fleshing out the rest as necessary.
One component of these changes is a new rewriter that rewrites property
references into property paths that are understood by the Pulumi engine.
This rewriter is used to preprocess the contents of the `ignoreChanges`
resource option.
These changes also hack around a weakness in the HCL2 type system:
In Go, references to resources should be typed as `hcl2.ResourceType`.
Unfortunately, this breaks the existing collection semantics associated
with resources. Because of this, the Go code generator does not have
enough information to know that it should generate a `[]pulumi.Resource`
for lists of resources. These changes hack around that limitation using
a Go-specific opaque type and some hardcoded comparisons in
`argumentTypeName`.
Fixes#4923.
- Typecheck in all cases where a type may have changed
- Do not perform literal conversions if the type is already correct
- Perform literal conversions before checking to see if a call to
`__convert` is required. This catches cases such as string literals
passed where ints are required. Without this change, that form in
particular generates a bare number literal rather than a number
literal wrapped in a `__convert`.
Types like output(T), promise(T), and union(T_0, ..., T_N) should be
assignable from dynamic if they contain an element type that is
assignable from dynamic.
This allows consumers to use the following code to check if some type
behaves like the dynamic type w.r.t. conversions:
```
if t.AssignableFrom(model.DynamicType) {
}
```
Fixes#4703.
Types like output(T), promise(T), and union(T_0, ..., T_N) should be
assignable from dynamic if they contain an element type that is
assignable from dynamic.
This allows consumers to use the following code to check if some type
behaves like the dynamic type w.r.t. conversions:
```
if t.AssignableFrom(model.DynamicType) {
}
```
Fixes#4703.
- Move the implementation of loadPackageSchema into a method on
PackageCache
- Protect the cache with synchronization primitives to enable
concurrency in downstream consumers
- Use jsoniter to deserialize schemas
Add a rewriter that reifies implicit conversions into a call to the
`__convert` intrinsic. Code generators can recognize this intrinsic and
use it to generate appropriate conversion code.
Part of this work involves redesigning the type annotations system.
Annotations are now only applicable to opaque and object types. Instead
of inspecting annotations directly, code generators should use
`hcl2.GetSchemaForType` to extract the `schema.Type` for a `model.Type`.
If we are generating code into an async context (e.g. an async main),
await calls to invoke rather than leaving them as promises. This results
in more idiomatic code withing such contexts.
There are two expressions in HCL2 that are used to iterate over
collections:
- Splat expressions, e.g. `foo.*.bar`, and
- For expressions, e.g. `[for v in foo: v.bar]`
In both of these cases, the parts of the expression that are not the
collection being iterated behave like callbacks, and must be treated as
such by the apply rewriter.
Token detection was broken for conditional and for expressions that
represent template control sequences. The code originally attempted to
determine whether or not a conditional or for expression was a control
sequence by inspecting the expression's parent. Unfortunately, that
approach is unable to distinguish between expressions that are control
sequences and those that are merely template parts. These changes
instead inspect the first token of the expression for a template control
token (i.e. `%{`): if such a token is found, the expression is detected
as a template control sequence.
- Determine variable types for ranged resources by typechecking an
equivalent expression
- Detect top-level await in NodeJS and generate an async main
- Fix `pulumi.all` generation for NodeJS
- Fix a bug in the lowering of relative traversals in Python
