Adding types to variables that would have their types inferred from
function return types causes lint errors in go1.10.3 (my local machine).
Change-Id: I71ffbe7843084b4bd22b15ed223ed05d4ccc9aaa
The `blubber` command already gets everything it needs from explicit
inputs, which makes it an easy candidate for running as a simple
microservice. This patch provides exactly that in the form of
`blubberoid`, an HTTP server that processes Blubber configuration.
To start the daemon:
make && blubberoid
To use it:
curl -i -X POST --data-binary @blubber.example.yamlhttp://:8748/[variant]
Change-Id: Ieea73048d092b974da424ba40ddc90eaf693af0b
All import paths and other references to the previously Blubber repo in
Phabricator have been changed to point to the new Gerrit project URL.
Note that building or testing against this change will require you to
move your working directory to `$GOPATH/src/gerrit.wikimedia.org/r/blubber`.
Contribution documentation was updated to reflect the changes, and the
`.arcvendor` submodule has been removed.
Bug: T200452
Change-Id: I3ab23e420b2825e86e2bd7c9b3da9d4de23edaa1
Summary:
Implements a rough interface for validating configuration against
arbitrary policy rules. Policies are provided as YAML and passed via the
command line as file paths or remote URIs.
The format of policies is:
enforcements:
- path: <path>
rule: <rule>
Where `<path>` is a YAML-ish path to a config field and `<rule>` is any
expression our config validator understands (expressions built in by the
validator library and custom tags defined in `config.validation.go`).
Example policy:
enforcements:
- path: variants.production.base
rule: oneof=debian:jessie debian:stretch
- path: variants.production.runs.as
rule: ne=foo
- path: variants.production.node.dependencies
rule: isfalse
Command flag parsing was implemented in `main.go` to support the new
`--policy=uri` flag and improve existing handling of `--version` and the
usage statement.
Test Plan: Run `go test ./...`.
Reviewers: thcipriani, demon, hashar, mmodell, #release-engineering-team
Reviewed By: thcipriani, #release-engineering-team
Tags: #release-engineering-team
Differential Revision: https://phabricator.wikimedia.org/D999
Summary:
Implemented a validation system using the
`github.com/go-playground/validator` package, extending it with custom
validation tags, and implemented translation of validation errors into
somewhat human-friendly messages.
Fixes T175186
Depends on D845
Test Plan: Run the unit tests and try running blubber against some bad config.
Reviewers: thcipriani, hashar, Jrbranaa, Joe, #release-engineering-team, mobrovac
Reviewed By: thcipriani, #release-engineering-team
Tags: #release-engineering-team
Maniphest Tasks: T175186
Differential Revision: https://phabricator.wikimedia.org/D868
Summary:
Wrote inline documentation for all the things.
Fixes T168000
Test Plan: Execute `godoc -http=:6060` and proofread all the things.
Reviewers: thcipriani, hashar, #release-engineering-team, demon
Reviewed By: thcipriani, #release-engineering-team, demon
Tags: #release-engineering-team
Maniphest Tasks: T168000
Differential Revision: https://phabricator.wikimedia.org/D841
Summary:
The `go build` tool can accept linker options that dynamically set
variable values at build time. Let's make use of that in our `Makefile`
and `debian/rules` to know and expose meta data such as version and Git
commit at runtime.
Test Plan:
Run `make bin/blubber && bin/blubber --version` and verify that it outputs
"0.0.1-[git head commit]". Build and install the debian package and verify
the same using the installed binary.
Reviewers: thcipriani, hashar, Joe, #release-engineering-team
Reviewed By: thcipriani, #release-engineering-team
Tags: #release-engineering-team
Differential Revision: https://phabricator.wikimedia.org/D816
Summary:
Rather than calling `log.Fatal` in `Compile` bubble the error up to
`main` and handle it there.
Test Plan: go test ./...
Reviewers: dduvall, #release-engineering-team
Reviewed By: dduvall, #release-engineering-team
Tags: #release-engineering-team
Differential Revision: https://phabricator.wikimedia.org/D784
Summary:
Now that our Phabricator instance handles `go get` requests, we can use
a path without the `.git` suffix as the canonical import path.
Test Plan: Run `go test ./...` and `go build`.
Reviewers: thcipriani, #release-engineering-team
Reviewed By: thcipriani, #release-engineering-team
Tags: #release-engineering-team
Differential Revision: https://phabricator.wikimedia.org/D780
Summary:
One of Golang's "advantages" is not quibbling over style. To this end
the `go fmt` command exists. This is the result of me running:
find . -name '*.go' -exec go fmt {} \;
Test Plan: built package, ran tests
Reviewers: dduvall, mmodell, #release-engineering-team
Reviewed By: dduvall, mmodell, #release-engineering-team
Subscribers: hashar
Tags: #release-engineering-team
Differential Revision: https://phabricator.wikimedia.org/D694
Summary:
Now that the project is hosted on Phabricator the import URIs must be
changed.
Reviewers: thcipriani, hashar, Jrbranaa, mmodell, #release-engineering-team, demon
Reviewed By: #release-engineering-team, demon
Tags: #release-engineering-team
Differential Revision: https://phabricator.wikimedia.org/D657
Reorganized config type declarations.
Added `RunConfig` for declaring working directory and unprivileged
runtime user. A system for enforcing restrictions should probably be
implemented for this.
Implemented Dockerfile compiler, supporting multi-stage output in cases
whether artifacts from other variants are configured.
Tyler Cipriani
Dan Duvall