In order to begin publishing our core SDK package to NPM, we will
need it to be underneath the @pulumi scope so that it may remain
private. Eventually, we can alias pulumi back to it.
This is part of pulumi/pulumi#915.
* experimental: separate language host from node
* Remove langhost details from the NodeJS SDK runtime
* Cleanup
* Work around an issue where Node sometimes loads the same module twice in two different contexts, resulting in two distinct module objects. Some additional cleanup.
* Add some tests
* Fix up the Windows script
* Fix up the install scripts and Windows build
* Code review feedback
* Code review feedback: error capitalization
As it stands, we serialize more than is correct when registering
resources: in addition to serializing the RegisterResource RPC, we also
wait for input properties to resolve in the same context. Unfortunately,
this means that we can create cycles in the promise graph when a
resource A is constructed in an earlier turn than some resource B and
one of B's output properties is an input to resource A. These changes
fix this issue by allowing input properties to resolve *before*
serializing the RegisterResource RPC.
Some integration tests had taken a dependency on the ordering of resources in
either the output of the `pulumi` command or the checkpoint file. The
only test that took a dependency on command output was updated s.t. its
resources have exactly one legal topographical sort (and therefore their
ordering is deterministic). The other tests were updated s.t. their
validation did not depend on resource ordering.
Our scripts currently copy the package.json that does *not* have
the expanded semver, so its version is simply "${VERSION}", and NPM
is very much not happy with that. We can just stop copying the
package.json explicitly since it's inside of the bin/ directory.
It was possiblef for the finally for a stack to complete before all
other resources had been created. In this case, we would put these new
resources at top level, instead of having them as children of the
stack resource.
Since we do not use the langhost across stacks, we can simply set the
stack resource at top level and never remove it.
Fixes#818
This change implements resource protection, as per pulumi/pulumi#689.
The overall idea is that a resource can be marked as "protect: true",
which will prevent deletion of that resource for any reason whatsoever
(straight deletion, replacement, etc). This is expressed in the
program. To "unprotect" a resource, one must perform an update setting
"protect: false", and then afterwards, they can delete the resource.
For example:
let res = new MyResource("precious", { .. }, { protect: true });
Afterwards, the resource will display in the CLI with a lock icon, and
any attempts to remove it will fail in the usual ways (in planning or,
worst case, during an actual update).
This was done by adding a new ResourceOptions bag parameter to the
base Resource types. This is unfortunately a breaking change, but now
is the right time to take this one. We had been adding new settings
one by one -- like parent and dependsOn -- and this new approach will
set us up to add any number of additional settings down the road,
without needing to worry about breaking anything ever again.
This is related to protected stacks, as described in
pulumi/pulumi-service#399. Most likely this will serve as a foundational
building block that enables the coarser grained policy management.
At the moment, we swallow and log errors for rejected promises during
resolution of resource input properties. This is clearly wrong, and
we should instead let them go rejected so that the unhandled rejected
promise logic triggers, and leads to program failure as expected.
This fixes two closure bugs.
First, we had special cased `__awaiter` from days of yore, when we had
special cased its capture. I also think we were confused at some point
and instead of fixing the fact that we captured `this` for non-arrow
functions, which `__awaiter` would trigger, we doubled down on this
incorrect hack. This means we missed a real bonafide `this` capture.
Second, we had a global cache of captured variable objects. So, if a
free variable resolved to the same JavaScript object, it always resolved
to the first serialization of that object. This is clearly wrong if
the object had been mutated in the meantime. The cache is required to
reach a fixed point during mutually recursive captures, but we should
only be using it for the duration of a single closure serialization
call. That's precisely what this commit does.
Also add a fix for this case.
This fixespulumi/pulumi#663.
As documented in issue #616, the inputs/defaults/outputs model we have
today has fundamental problems. The crux of the issue is that our
current design requires that defaults present in the old state of a
resource are applied to the new inputs for that resource.
Unfortunately, it is not possible for the engine to decide which
defaults remain applicable and which do not; only the provider has that
knowledge.
These changes take a more tactical approach to resolving this issue than
that originally proposed in #616 that avoids breaking compatibility with
existing checkpoints. Rather than treating the Pulumi inputs as the
provider input properties for a resource, these inputs are first
translated by `Check`. In order to accommodate provider defaults that
were chosen for the old resource but should not change for the new,
`Check` now takes the old provider inputs as well as the new Pulumi
inputs. Rather than the Pulumi inputs and provider defaults, the
provider inputs returned by `Check` are recorded in the checkpoint file.
Put simply, these changes remove defaults as a first-class concept
(except inasmuch as is required to retain the ability to read old
checkpoint files) and move the responsibilty for manging and
merging defaults into the provider that supplies them.
Fixes#616.
This change adds a new manifest section to the checkpoint files.
The existing time moves into it, and we add to it the version of
the Pulumi CLI that created it, along with the names, types, and
versions of all plugins used to generate the file. There is a
magic cookie that we also use during verification.
This is to help keep us sane when debugging problems "in the wild,"
and I'm sure we will add more to it over time (checksum, etc).
For example, after an up, you can now see this in `pulumi stack`:
```
Current stack is demo:
Last updated at 2017-12-01 13:48:49.815740523 -0800 PST
Pulumi version v0.8.3-79-g1ab99ad
Plugin pulumi-provider-aws [resource] version v0.8.3-22-g4363e77
Plugin pulumi-langhost-nodejs [language] version v0.8.3-79-g77bb6b6
Checkpoint file is /Users/joeduffy/dev/code/src/github.com/pulumi/pulumi-aws/.pulumi/stacks/webserver/demo.json
```
This addresses pulumi/pulumi#628.
This change simplifies the necessary RPC changes for components.
Instead of a Begin/End pair, which complicates the whole system
because now we have the opportunity of a missing End call, we will
simply let RPCs come in that append outputs to existing states.
This change brings back component outputs to the overall system again.
In doing so, it generally overhauls the way we do resource RPCs a bit:
* Instead of RegisterResource and CompleteResource, we call these
BeginRegisterResource and EndRegisterResource, which begins to model
these as effectively "asynchronous" resource requests. This should also
help with parallelism (https://github.com/pulumi/pulumi/issues/106).
* Flip the CLI/engine a little on its head. Rather than it driving the
planning and deployment process, we move more to a model where it
simply observes it. This is done by implementing an event handler
interface with three events: OnResourceStepPre, OnResourceStepPost,
and OnResourceComplete. The first two are invoked immediately before
and after any step operation, and the latter is invoked whenever a
EndRegisterResource comes in. The reason for the asymmetry here is
that the checkpointing logic in the deployment engine is largely
untouched (intentionally, as this is a sensitive part of the system),
and so the "begin"/"end" nature doesn't flow through faithfully.
* Also make the engine more event-oriented in its terminology and the
way it handles the incoming BeginRegisterResource and
EndRegisterResource events from the language host. This is the first
step down a long road of incrementally refactoring the engine to work
this way, a necessary prerequisite for parallelism.
* Don't show +s, -s, and ~s deeply. The intended format here looks
more like
+ aws:iam/instanceProfile:InstanceProfile (create)
[urn=urn:pulumi:test::aws/minimal::aws/iam/instanceProfile:InstanceProfile::ip2]
name: "ip2-079a29f428dc9987"
path: "/"
role: "ir-d0a632e3084a0252"
versus
+ aws:iam/instanceProfile:InstanceProfile (create)
+ [urn=urn:pulumi:test::aws/minimal::aws/iam/instanceProfile:InstanceProfile::ip2]
+ name: "ip2-079a29f428dc9987"
+ path: "/"
+ role: "ir-d0a632e3084a0252"
This makes it easier to see the resources modified in the output.
* Print adds/deletes during updates as
- property: "x"
+ property: "y"
rather than
~ property: "x"
~ property: "y"
the latter of which doesn't really tell you what's new/old.
* Show parent indentation on output properties, so they line up correctly.
* Only print stack outputs if not undefined.
This change simply prints a stack's output properties at the end of
running the program, since we now no longer actual record the outputs
as part of component registration. Bringing that back is part of
pulumi/pulumi#340, however it is too risky to add hastily. So, for
now, we will simply special case Stacks.
This change switches from child lists to parent pointers, in the
way resource ancestries are represented. This cleans up a fair bit
of the old parenting logic, including all notion of ambient parent
scopes (and will notably address pulumi/pulumi#435).
This lets us show a more parent/child display in the output when
doing planning and updating. For instance, here is an update of
a lambda's text, which is logically part of a cloud timer:
* cloud:timer:Timer: (same)
[urn=urn:pulumi:malta::lm-cloud:☁️timer:Timer::lm-cts-malta-job-CleanSnapshots]
* cloud:function:Function: (same)
[urn=urn:pulumi:malta::lm-cloud:☁️function:Function::lm-cts-malta-job-CleanSnapshots]
* aws:serverless:Function: (same)
[urn=urn:pulumi:malta::lm-cloud::aws:serverless:Function::lm-cts-malta-job-CleanSnapshots]
~ aws:lambda/function:Function: (modify)
[id=lm-cts-malta-job-CleanSnapshots-fee4f3bf41280741]
[urn=urn:pulumi:malta::lm-cloud::aws:lambda/function:Function::lm-cts-malta-job-CleanSnapshots]
- code : archive(assets:2092f44) {
// etc etc etc
Note that we still get walls of text, but this will be actually
quite nice when combined with pulumi/pulumi#454.
I've also suppressed printing properties that didn't change during
updates when --detailed was not passed, and also suppressed empty
strings and zero-length arrays (since TF uses these as defaults in
many places and it just makes creation and deletion quite verbose).
Note that this is a far cry from everything we can possibly do
here as part of pulumi/pulumi#340 (and even pulumi/pulumi#417).
But it's a good start towards taming some of our output spew.
This change adds back component output properties. Doing so
requires splitting the RPC interface for creating resources in
half, with an initial RegisterResource which contains all of the
input properties, and a final CompleteResource which optionally
contains any output properties synthesized by the component.
This change switches from child lists to parent pointers, in the
way resource ancestries are represented. This cleans up a fair bit
of the old parenting logic, including all notion of ambient parent
scopes (and will notably address pulumi/pulumi#435).
This lets us show a more parent/child display in the output when
doing planning and updating. For instance, here is an update of
a lambda's text, which is logically part of a cloud timer:
* cloud:timer:Timer: (same)
[urn=urn:pulumi:malta::lm-cloud:☁️timer:Timer::lm-cts-malta-job-CleanSnapshots]
* cloud:function:Function: (same)
[urn=urn:pulumi:malta::lm-cloud:☁️function:Function::lm-cts-malta-job-CleanSnapshots]
* aws:serverless:Function: (same)
[urn=urn:pulumi:malta::lm-cloud::aws:serverless:Function::lm-cts-malta-job-CleanSnapshots]
~ aws:lambda/function:Function: (modify)
[id=lm-cts-malta-job-CleanSnapshots-fee4f3bf41280741]
[urn=urn:pulumi:malta::lm-cloud::aws:lambda/function:Function::lm-cts-malta-job-CleanSnapshots]
- code : archive(assets:2092f44) {
// etc etc etc
Note that we still get walls of text, but this will be actually
quite nice when combined with pulumi/pulumi#454.
I've also suppressed printing properties that didn't change during
updates when --detailed was not passed, and also suppressed empty
strings and zero-length arrays (since TF uses these as defaults in
many places and it just makes creation and deletion quite verbose).
Note that this is a far cry from everything we can possibly do
here as part of pulumi/pulumi#340 (and even pulumi/pulumi#417).
But it's a good start towards taming some of our output spew.
