We are now on our fourth vendoring tool: Govendor. This appears to
be about 10X faster than Dep, fails less frequently, and has a rich,
well documented set of commands (that make far more intuitive sense
to me, particularly when compared to Dep). I could never really get
Godep to work with vendor/ correctly, whereas Govendor did the trick
right away. Lastly, Terraform uses it, so we'll probably have fewer
headaches in that department also.
This changes the RPC interfaces between Lumi and provider ever so
slightly, so that we can track default properties explicitly. This
is required to perform accurate diffing between inputs provided by
the developer, inputs provided by the system, and outputs. This is
particularly important for default values that may be indeterminite,
such as those we use in the bridge to auto-generate unique IDs.
Otherwise, we fail to reapply defaults correctly, and trick the
provider into thinking that properties changed when they did not.
This is a small step towards pulumi/lumi#306, in which we will defer
even more responsibility for diffing semantics to the providers.
Report an error when Lumi runtime compilation fails.
Also adds a reusable install_release.sh script to use
for installing Lumi package releases, plus expansion
of symlinks in package Makefiles.
This change copies the NPM package files to the installation directory
so that the result is a valid NPM package. This is a temporary workaround
until (😨) the day that we actually publish/consume real NPM packages...
This change serializes unknown properties anywhere in the entire
property structure, including deeply embedded inside object maps, etc.
This is now done in such a way that we can recover both the computed
nature of the serialized property, along with its expected eventual
type, on the other side of the RPC boundary.
This will let us have perfect fidelity with the new bridge's view on
computed properties, rather than special casing them on "one side".
For Update and Delete operations, we provided just the input state
for a resource. This is insufficient, because the provider may need
to depend on output state from the Create or prior Update operations.
This change merges the output atop the input during the step application.
As part of the bridge bringup, I've discoverd that the property state
returned from Creates does *not* always equal the state that is then
read from calls to Get. (I suspect this is a bug and that they should
be equivalent, but I doubt it's fruitfal to try and track down all
occurrences of this; I bet it's widespread). To cope with this, we will
return state from Create and Update, instead of issuing a call to Get.
This was a design we considered to start with and frankly didn't have
a super strong reason to do it the current way, other than that it seemed
elegant to place all of the Get logic in one place.
Note that providers may choose to return nil, in which case we will read
state from the provider in the usual Get style.
This change creates a scripts/ folder, moves our existing shell
script, gocover.sh, underneath it, and factors the publish logic
out of the Makefile and into the publish.sh file.
The syntax for sed differs between Mac OS X and GNU versions of
the tool, which is rather annoying. This fixes it by leveraging
the fact that `sed -i.bak ...` works, although we now need to
clean up the *.bak file left behind. (No big deal and way better
than maintaining OS-dependent logic.)
To workaround the fact that our repos end in a dirty state after
the CI job finishes, I'm adding PUBFORCE=true to the CI script.
pulumi/lumi#300 tracks figuring out the root cause and removing it.
This adds a new make target, publish, that will create a release
package and upload it to an S3 bucket. This package simply contains
the built CLI plus the core library packages, lumi, lumirt, and lumijs.
This target is invoked automatically at the end of a successful
Travis run against a push to master.
This change mirrors the dynamic marshaling structure on the static
definition of the Asset and Archive types. This ensures that they
marshal correctly even when deeply embedded inside other structures.
This change brings the same typed serialization we use for RPC
to the serialization of deployments. This ensures that we get
repeatable diffs from one deployment to the next.
Until we support output-conditional code (pulumi/lumi#170), we
run into cases where we want to make a decision based on a computed
property if it is available, but can't possible know the value. In
such cases, we get an error ("Unexpected computed value").
In fact, our generated code currently includes client side validation
of properties, since it leads to a(n admittedly only slightly) better
developer experience. But that triggers the error for required
properties that are computed, basically hosing our ability to plan.
This change introduces a defaultIfComputed intrinsic to the lumirt
library that can be used to work around this. It takes two arguments,
obj and def, and returns the actual property value obj if it is NOT
computed; if it is computed, def will be substituted in its stead.
The generated code changes to use this. It's possible it will miss
validation, of course, if a computed property turns out not to match
the precondition. But this is strictly better than the alternative
of not trying to validate any of them to begin with.
This reverts commit c3db70849d.
I've opted to take a new strategy to ensure the bridge properties
don't conflict (with manual renames), similar to the name property.
This change recognizes assets and archives as 1st class resource
property values. This is necessary to support them in the new bridge
work, and lays the foundation for fixing pulumi/lumi#153.
I also took the opportunity to clean up some old cruft in the
resource properties area.
This renames the basemost resource properties, id and urn, to
names that are less likely to conflict with properties that real
resources will want to use, pid and upn (provider ID and Universal
Pulumi Name, respectively).
I actually ran into this with the current bridge work. An alternative
solution would be to require derived resources to pick different names,
however this is unfortunate because usually they are more "user-facing"
than ours. Another alternative is to not hijack the object properties
at all, but that too is problematic because we use these properties
during the evaluation of plans and deployments.
This seems like a reasonable middle ground.