Commit graph

6 commits

Author SHA1 Message Date
Gerard Soldevila
5acb5506ac
[8.x] SKA: Relocate "platform" packages that remain on /packages (#208704) (#212474)
# Backport

This will backport the following commits from `main` to `8.x`:
- [SKA: Relocate "platform" packages that remain on `/packages`
(#208704)](https://github.com/elastic/kibana/pull/208704)

<!--- Backport version: 9.6.6 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

<!--BACKPORT [{"author":{"name":"Gerard
Soldevila","email":"gerard.soldevila@elastic.co"},"sourceCommit":{"committedDate":"2025-02-24T11:03:30Z","message":"SKA:
Relocate \"platform\" packages that remain on `/packages`
(#208704)\n\n## Summary\n\nThe `/packages` folder at the root of the
Kibana repository used to\ncontain a lot of packages.\nIn the context of
SKA, they have been gradually moved to various\nlocations:\n*
`src/platform/packages`\n* `x-pack/platform/packages`\n*
`src/core/packages`\n\nCurrently, only `devOnly: true` packages are left
in this folder. This\ncomprises libraries for CLI scripts as well as
testing utilities.\n\nWith this PR, we are moving ~half of these
packages under\n`src/platform/packages/(private|shared)/`.\nIn
particular, we are moving those packages that are being used
from\nplatform and/or solutions.\n\nSince they are `\"devOnly\": true`,
this means they are ONLY used from\ntests, cypress tests, storybook
configs, ./scripts/ folders inside some\nmodules, or other non-prod-time
logic. Nonetheless, they are effectively\nreferenced from platform
and/or solutions code, hence I decided they\nshould be placed under
`platform` folders.\n\n---------\n\nCo-authored-by: kibanamachine
<42973632+kibanamachine@users.noreply.github.com>","sha":"6a7c904f921434fe21dfa00eceabfb5e64e915dc","branchLabelMapping":{"^v9.1.0$":"main","^v8.19.0$":"8.x","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["Team:Core","release_note:skip","v9.0.0","ci:project-deploy-observability","Team:obs-ux-infra_services","backport:version","v8.18.0","v9.1.0","v8.19.0"],"title":"SKA:
Relocate \"platform\" packages that remain on
`/packages`","number":208704,"url":"https://github.com/elastic/kibana/pull/208704","mergeCommit":{"message":"SKA:
Relocate \"platform\" packages that remain on `/packages`
(#208704)\n\n## Summary\n\nThe `/packages` folder at the root of the
Kibana repository used to\ncontain a lot of packages.\nIn the context of
SKA, they have been gradually moved to various\nlocations:\n*
`src/platform/packages`\n* `x-pack/platform/packages`\n*
`src/core/packages`\n\nCurrently, only `devOnly: true` packages are left
in this folder. This\ncomprises libraries for CLI scripts as well as
testing utilities.\n\nWith this PR, we are moving ~half of these
packages under\n`src/platform/packages/(private|shared)/`.\nIn
particular, we are moving those packages that are being used
from\nplatform and/or solutions.\n\nSince they are `\"devOnly\": true`,
this means they are ONLY used from\ntests, cypress tests, storybook
configs, ./scripts/ folders inside some\nmodules, or other non-prod-time
logic. Nonetheless, they are effectively\nreferenced from platform
and/or solutions code, hence I decided they\nshould be placed under
`platform` folders.\n\n---------\n\nCo-authored-by: kibanamachine
<42973632+kibanamachine@users.noreply.github.com>","sha":"6a7c904f921434fe21dfa00eceabfb5e64e915dc"}},"sourceBranch":"main","suggestedTargetBranches":["8.18","8.x"],"targetPullRequestStates":[{"branch":"9.0","label":"v9.0.0","branchLabelMappingKey":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"url":"https://github.com/elastic/kibana/pull/212224","number":212224,"state":"OPEN"},{"branch":"8.18","label":"v8.18.0","branchLabelMappingKey":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"state":"NOT_CREATED"},{"branch":"main","label":"v9.1.0","branchLabelMappingKey":"^v9.1.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/208704","number":208704,"mergeCommit":{"message":"SKA:
Relocate \"platform\" packages that remain on `/packages`
(#208704)\n\n## Summary\n\nThe `/packages` folder at the root of the
Kibana repository used to\ncontain a lot of packages.\nIn the context of
SKA, they have been gradually moved to various\nlocations:\n*
`src/platform/packages`\n* `x-pack/platform/packages`\n*
`src/core/packages`\n\nCurrently, only `devOnly: true` packages are left
in this folder. This\ncomprises libraries for CLI scripts as well as
testing utilities.\n\nWith this PR, we are moving ~half of these
packages under\n`src/platform/packages/(private|shared)/`.\nIn
particular, we are moving those packages that are being used
from\nplatform and/or solutions.\n\nSince they are `\"devOnly\": true`,
this means they are ONLY used from\ntests, cypress tests, storybook
configs, ./scripts/ folders inside some\nmodules, or other non-prod-time
logic. Nonetheless, they are effectively\nreferenced from platform
and/or solutions code, hence I decided they\nshould be placed under
`platform` folders.\n\n---------\n\nCo-authored-by: kibanamachine
<42973632+kibanamachine@users.noreply.github.com>","sha":"6a7c904f921434fe21dfa00eceabfb5e64e915dc"}},{"branch":"8.x","label":"v8.19.0","branchLabelMappingKey":"^v8.19.0$","isSourceBranch":false,"state":"NOT_CREATED"}]}]
BACKPORT-->

---------

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>
2025-02-28 10:12:01 +00:00
Tiago Costa
6b8710abec
[8.x] chore(NA): upgrade to webpack 5 (#191106) (#211146)
# Backport

This will backport the following commits from `main` to `8.x`:
- [chore(NA): upgrade to webpack 5
(#191106)](https://github.com/elastic/kibana/pull/191106)

<!--- Backport version: 9.6.4 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

<!--BACKPORT [{"author":{"name":"Tiago
Costa","email":"tiago.costa@elastic.co"},"sourceCommit":{"committedDate":"2025-02-14T03:01:36Z","message":"chore(NA):
upgrade to webpack 5 (#191106)\n\n### Summary\r\n\r\n- Closes
#89741\r\n\r\nThis PR contains the resulting work of a massive effort
that ports our\r\non top bundler abstraction (called @kbn/optimizer)
from Webpack v4 into\r\nWebpack v5. It's essential in terms of long term
maintenance since v4\r\nwas not receiving updates any longer but will
also unblock some new\r\nfeatures that could be beneficial for our
future DevEx endeavours.\r\n\r\nNext you can find a small list of all
the accomplished tasks on this\r\njourney.\r\n\r\n### Completed
Tasks\r\n- [x] Upgrade dependencies to match the ones on webpack v5\r\n-
[x] Fix null-loader usages\r\n- [x] Fix raw-loader usages\r\n- [x] Fix
file-loader usages\r\n- [x] Fix url-loader usages\r\n- [x] Fix
`@kbn/optimizer-webpack-helpers` to support webpack v5 \r\n- [x] Adopt
previous webpack v4 polyfill-all strategy
with\r\nnode-polyfill-webpack-plugin\r\n- [x] Fix theme-loader on
@kbn/optimizer\r\n- [x] Migrate configurations and ad-hoc loader options
on all webpack\r\nconfigs from v4 to v5\r\n- [x] Fix @kbn/test jest
resolver for file-loader cases\r\n- [x] Migrate public-path loader on
UiSharedDeps\r\n- [x] Fix all usages of webpack-merge\r\n- [x] Migrate
BundleRemoteModule\r\n- [x] Migrate BundleRemotesPlugin\r\n- [x]
Correctly migrate PopulateBundleCachePlugin\r\n- [x] Correctly migrate
BundleMetricsPlugin\r\n- [x] Check if the profiling plugins still work
(--profile flag)\r\n- [x] Recover if possible the previous webpack v4
cacheGroup chunks\r\nrename to something like
`data.plugin.chunk.0.js`\r\n- [x] Run `/ci` and make sure we get our
first green CI, otherwise work\r\non the errors until we do\r\n- [x]
Profile and solve bottlenecks until we get a cold build\r\nperformance
similar to the one we had on webpack v4
(`node\r\nscripts/build_kibana_platform_plugins --no-cache`).\r\n- [x]
OpenSSL Legacy Warnings: try to remove `--openssl-legacy-provider\r\n`
flags\r\n- [x] Add Webpack to Renovate config\r\n- [x] Explore removing
`NodePolyfillPlugin`\r\n([here](https://www.npmjs.com/package/node-polyfill-webpack-plugin))
and\r\nadd each polyfill needed individually per each webpack config to
check\r\nif we get smaller bundles. If we do it's better to go with the
case by\r\ncase need approach instead of deploying a bunch of polyfills
with\r\nNodePolyfillPlugin. As another alternative, create a custom
smaller\r\nplugin with only the union of all needed polyfills.\r\n- [x]
Evaluate if we want to touch the resolutions on mainFields
and\r\nconditionNames\r\n- [x] Understand why `@import
'src/core/public/mixins'` does not work\r\nanymore (not a problem, we
should use relative paths anyway but we want\r\nto track why it changed
from v4 to v5)\r\n- [x] BUG: Child compilers are having errors hidden
and/or changed from\r\nerror to warning\r\n- [x] Fix license check
for\r\n[Artistic-2.0](https://spdx.org/licenses/Artistic-2.0.html) is
the\r\nlicense
for\r\n[domain-browser](https://github.com/bevry/domain-browser?tab=License-1-ov-file).\r\nThis
package is a dependency
of\r\n[NodePolyfillPlugin](https://www.npmjs.com/package/node-polyfill-webpack-plugin).\r\nArtistic
2.0 license is [classified
as\r\nyellow](https://github.com/elastic/open-source/blob/main/elastic-product-policy.md#yellow-list)\r\nand
should only be used for dev dependencies.\r\n- [x] Make sure
`resourceQuery: { not: /raw/ }` is not necessary on\r\nother webpack
configs like storybook one\r\n- [x] Find what is being wrongly removed
by usedExports optimization;\r\nhint: I believe it is identifying a lot
of exports inside the sync entry\r\nof plugins as unused exports and
removing them. Then `__kbnBootstrap__`\r\ncan't be found\r\n- [x]
Rebalance @kbn/optimizer pickMaxWorkerCount\r\n- [x] Re-open the issue
to fix
sass-warnings\r\n[#190345](https://github.com/elastic/kibana/issues/190345)
or downgrade\r\nsass-loader to v10\r\n- [x] Remove previous esm no parse
rules\r\n- [x] Confirm esm support is working\r\n- [x] Confirm console
override is needed\r\n- [x] Confirm react prod builds on ui shared deps
for distributable\r\n- [x] Remove customization
for\r\n[xyflow](https://github.com/xyflow/xyflow) from webpack
configs\r\n- [x] Clean all the code\r\n- [x] Make sure collected metrics
from stats are still aligned with what\r\nwe were collecting before;
also verify if the modules used for optimizer\r\ncaches etc are well
generated (@kbn/node-libs-browser)\r\n- [x] Fix watch
performance\r\n\r\n---------\r\n\r\nCo-authored-by: kibanamachine
<42973632+kibanamachine@users.noreply.github.com>\r\nCo-authored-by:
Brad White
<brad.white@elastic.co>","sha":"203bc284781cc830049b3f7948c8fcafa8b7d9a1","branchLabelMapping":{"^v9.1.0$":"main","^v8.19.0$":"8.x","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["chore","Team:Operations","release_note:skip","Team:Fleet","v9.0.0","backport:all-open","ci:build-webpack-bundle-analyzer","Team:obs-ux-infra_services","v9.1.0"],"title":"chore(NA):
upgrade to webpack
5","number":191106,"url":"https://github.com/elastic/kibana/pull/191106","mergeCommit":{"message":"chore(NA):
upgrade to webpack 5 (#191106)\n\n### Summary\r\n\r\n- Closes
#89741\r\n\r\nThis PR contains the resulting work of a massive effort
that ports our\r\non top bundler abstraction (called @kbn/optimizer)
from Webpack v4 into\r\nWebpack v5. It's essential in terms of long term
maintenance since v4\r\nwas not receiving updates any longer but will
also unblock some new\r\nfeatures that could be beneficial for our
future DevEx endeavours.\r\n\r\nNext you can find a small list of all
the accomplished tasks on this\r\njourney.\r\n\r\n### Completed
Tasks\r\n- [x] Upgrade dependencies to match the ones on webpack v5\r\n-
[x] Fix null-loader usages\r\n- [x] Fix raw-loader usages\r\n- [x] Fix
file-loader usages\r\n- [x] Fix url-loader usages\r\n- [x] Fix
`@kbn/optimizer-webpack-helpers` to support webpack v5 \r\n- [x] Adopt
previous webpack v4 polyfill-all strategy
with\r\nnode-polyfill-webpack-plugin\r\n- [x] Fix theme-loader on
@kbn/optimizer\r\n- [x] Migrate configurations and ad-hoc loader options
on all webpack\r\nconfigs from v4 to v5\r\n- [x] Fix @kbn/test jest
resolver for file-loader cases\r\n- [x] Migrate public-path loader on
UiSharedDeps\r\n- [x] Fix all usages of webpack-merge\r\n- [x] Migrate
BundleRemoteModule\r\n- [x] Migrate BundleRemotesPlugin\r\n- [x]
Correctly migrate PopulateBundleCachePlugin\r\n- [x] Correctly migrate
BundleMetricsPlugin\r\n- [x] Check if the profiling plugins still work
(--profile flag)\r\n- [x] Recover if possible the previous webpack v4
cacheGroup chunks\r\nrename to something like
`data.plugin.chunk.0.js`\r\n- [x] Run `/ci` and make sure we get our
first green CI, otherwise work\r\non the errors until we do\r\n- [x]
Profile and solve bottlenecks until we get a cold build\r\nperformance
similar to the one we had on webpack v4
(`node\r\nscripts/build_kibana_platform_plugins --no-cache`).\r\n- [x]
OpenSSL Legacy Warnings: try to remove `--openssl-legacy-provider\r\n`
flags\r\n- [x] Add Webpack to Renovate config\r\n- [x] Explore removing
`NodePolyfillPlugin`\r\n([here](https://www.npmjs.com/package/node-polyfill-webpack-plugin))
and\r\nadd each polyfill needed individually per each webpack config to
check\r\nif we get smaller bundles. If we do it's better to go with the
case by\r\ncase need approach instead of deploying a bunch of polyfills
with\r\nNodePolyfillPlugin. As another alternative, create a custom
smaller\r\nplugin with only the union of all needed polyfills.\r\n- [x]
Evaluate if we want to touch the resolutions on mainFields
and\r\nconditionNames\r\n- [x] Understand why `@import
'src/core/public/mixins'` does not work\r\nanymore (not a problem, we
should use relative paths anyway but we want\r\nto track why it changed
from v4 to v5)\r\n- [x] BUG: Child compilers are having errors hidden
and/or changed from\r\nerror to warning\r\n- [x] Fix license check
for\r\n[Artistic-2.0](https://spdx.org/licenses/Artistic-2.0.html) is
the\r\nlicense
for\r\n[domain-browser](https://github.com/bevry/domain-browser?tab=License-1-ov-file).\r\nThis
package is a dependency
of\r\n[NodePolyfillPlugin](https://www.npmjs.com/package/node-polyfill-webpack-plugin).\r\nArtistic
2.0 license is [classified
as\r\nyellow](https://github.com/elastic/open-source/blob/main/elastic-product-policy.md#yellow-list)\r\nand
should only be used for dev dependencies.\r\n- [x] Make sure
`resourceQuery: { not: /raw/ }` is not necessary on\r\nother webpack
configs like storybook one\r\n- [x] Find what is being wrongly removed
by usedExports optimization;\r\nhint: I believe it is identifying a lot
of exports inside the sync entry\r\nof plugins as unused exports and
removing them. Then `__kbnBootstrap__`\r\ncan't be found\r\n- [x]
Rebalance @kbn/optimizer pickMaxWorkerCount\r\n- [x] Re-open the issue
to fix
sass-warnings\r\n[#190345](https://github.com/elastic/kibana/issues/190345)
or downgrade\r\nsass-loader to v10\r\n- [x] Remove previous esm no parse
rules\r\n- [x] Confirm esm support is working\r\n- [x] Confirm console
override is needed\r\n- [x] Confirm react prod builds on ui shared deps
for distributable\r\n- [x] Remove customization
for\r\n[xyflow](https://github.com/xyflow/xyflow) from webpack
configs\r\n- [x] Clean all the code\r\n- [x] Make sure collected metrics
from stats are still aligned with what\r\nwe were collecting before;
also verify if the modules used for optimizer\r\ncaches etc are well
generated (@kbn/node-libs-browser)\r\n- [x] Fix watch
performance\r\n\r\n---------\r\n\r\nCo-authored-by: kibanamachine
<42973632+kibanamachine@users.noreply.github.com>\r\nCo-authored-by:
Brad White
<brad.white@elastic.co>","sha":"203bc284781cc830049b3f7948c8fcafa8b7d9a1"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"9.0","label":"v9.0.0","branchLabelMappingKey":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"url":"https://github.com/elastic/kibana/pull/211145","number":211145,"state":"OPEN"},{"branch":"main","label":"v9.1.0","branchLabelMappingKey":"^v9.1.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/191106","number":191106,"mergeCommit":{"message":"chore(NA):
upgrade to webpack 5 (#191106)\n\n### Summary\r\n\r\n- Closes
#89741\r\n\r\nThis PR contains the resulting work of a massive effort
that ports our\r\non top bundler abstraction (called @kbn/optimizer)
from Webpack v4 into\r\nWebpack v5. It's essential in terms of long term
maintenance since v4\r\nwas not receiving updates any longer but will
also unblock some new\r\nfeatures that could be beneficial for our
future DevEx endeavours.\r\n\r\nNext you can find a small list of all
the accomplished tasks on this\r\njourney.\r\n\r\n### Completed
Tasks\r\n- [x] Upgrade dependencies to match the ones on webpack v5\r\n-
[x] Fix null-loader usages\r\n- [x] Fix raw-loader usages\r\n- [x] Fix
file-loader usages\r\n- [x] Fix url-loader usages\r\n- [x] Fix
`@kbn/optimizer-webpack-helpers` to support webpack v5 \r\n- [x] Adopt
previous webpack v4 polyfill-all strategy
with\r\nnode-polyfill-webpack-plugin\r\n- [x] Fix theme-loader on
@kbn/optimizer\r\n- [x] Migrate configurations and ad-hoc loader options
on all webpack\r\nconfigs from v4 to v5\r\n- [x] Fix @kbn/test jest
resolver for file-loader cases\r\n- [x] Migrate public-path loader on
UiSharedDeps\r\n- [x] Fix all usages of webpack-merge\r\n- [x] Migrate
BundleRemoteModule\r\n- [x] Migrate BundleRemotesPlugin\r\n- [x]
Correctly migrate PopulateBundleCachePlugin\r\n- [x] Correctly migrate
BundleMetricsPlugin\r\n- [x] Check if the profiling plugins still work
(--profile flag)\r\n- [x] Recover if possible the previous webpack v4
cacheGroup chunks\r\nrename to something like
`data.plugin.chunk.0.js`\r\n- [x] Run `/ci` and make sure we get our
first green CI, otherwise work\r\non the errors until we do\r\n- [x]
Profile and solve bottlenecks until we get a cold build\r\nperformance
similar to the one we had on webpack v4
(`node\r\nscripts/build_kibana_platform_plugins --no-cache`).\r\n- [x]
OpenSSL Legacy Warnings: try to remove `--openssl-legacy-provider\r\n`
flags\r\n- [x] Add Webpack to Renovate config\r\n- [x] Explore removing
`NodePolyfillPlugin`\r\n([here](https://www.npmjs.com/package/node-polyfill-webpack-plugin))
and\r\nadd each polyfill needed individually per each webpack config to
check\r\nif we get smaller bundles. If we do it's better to go with the
case by\r\ncase need approach instead of deploying a bunch of polyfills
with\r\nNodePolyfillPlugin. As another alternative, create a custom
smaller\r\nplugin with only the union of all needed polyfills.\r\n- [x]
Evaluate if we want to touch the resolutions on mainFields
and\r\nconditionNames\r\n- [x] Understand why `@import
'src/core/public/mixins'` does not work\r\nanymore (not a problem, we
should use relative paths anyway but we want\r\nto track why it changed
from v4 to v5)\r\n- [x] BUG: Child compilers are having errors hidden
and/or changed from\r\nerror to warning\r\n- [x] Fix license check
for\r\n[Artistic-2.0](https://spdx.org/licenses/Artistic-2.0.html) is
the\r\nlicense
for\r\n[domain-browser](https://github.com/bevry/domain-browser?tab=License-1-ov-file).\r\nThis
package is a dependency
of\r\n[NodePolyfillPlugin](https://www.npmjs.com/package/node-polyfill-webpack-plugin).\r\nArtistic
2.0 license is [classified
as\r\nyellow](https://github.com/elastic/open-source/blob/main/elastic-product-policy.md#yellow-list)\r\nand
should only be used for dev dependencies.\r\n- [x] Make sure
`resourceQuery: { not: /raw/ }` is not necessary on\r\nother webpack
configs like storybook one\r\n- [x] Find what is being wrongly removed
by usedExports optimization;\r\nhint: I believe it is identifying a lot
of exports inside the sync entry\r\nof plugins as unused exports and
removing them. Then `__kbnBootstrap__`\r\ncan't be found\r\n- [x]
Rebalance @kbn/optimizer pickMaxWorkerCount\r\n- [x] Re-open the issue
to fix
sass-warnings\r\n[#190345](https://github.com/elastic/kibana/issues/190345)
or downgrade\r\nsass-loader to v10\r\n- [x] Remove previous esm no parse
rules\r\n- [x] Confirm esm support is working\r\n- [x] Confirm console
override is needed\r\n- [x] Confirm react prod builds on ui shared deps
for distributable\r\n- [x] Remove customization
for\r\n[xyflow](https://github.com/xyflow/xyflow) from webpack
configs\r\n- [x] Clean all the code\r\n- [x] Make sure collected metrics
from stats are still aligned with what\r\nwe were collecting before;
also verify if the modules used for optimizer\r\ncaches etc are well
generated (@kbn/node-libs-browser)\r\n- [x] Fix watch
performance\r\n\r\n---------\r\n\r\nCo-authored-by: kibanamachine
<42973632+kibanamachine@users.noreply.github.com>\r\nCo-authored-by:
Brad White
<brad.white@elastic.co>","sha":"203bc284781cc830049b3f7948c8fcafa8b7d9a1"}}]}]
BACKPORT-->

---------

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>
2025-02-14 13:36:07 +00:00
Luke Elmers
b6287708f6
Adds AGPL 3.0 license (#192025)
Updates files outside of x-pack to be triple-licensed under Elastic
License 2.0, AGPL 3.0, or SSPL 1.0.
2024-09-06 19:02:41 -06:00
Spencer
afb09ccf8a
Transpile packages on demand, validate all TS projects (#146212)
## Dearest Reviewers 👋 

I've been working on this branch with @mistic and @tylersmalley and
we're really confident in these changes. Additionally, this changes code
in nearly every package in the repo so we don't plan to wait for reviews
to get in before merging this. If you'd like to have a concern
addressed, please feel free to leave a review, but assuming that nobody
raises a blocker in the next 24 hours we plan to merge this EOD pacific
tomorrow, 12/22.

We'll be paying close attention to any issues this causes after merging
and work on getting those fixed ASAP. 🚀

---

The operations team is not confident that we'll have the time to achieve
what we originally set out to accomplish by moving to Bazel with the
time and resources we have available. We have also bought ourselves some
headroom with improvements to babel-register, optimizer caching, and
typescript project structure.

In order to make sure we deliver packages as quickly as possible (many
teams really want them), with a usable and familiar developer
experience, this PR removes Bazel for building packages in favor of
using the same JIT transpilation we use for plugins.

Additionally, packages now use `kbn_references` (again, just copying the
dx from plugins to packages).

Because of the complex relationships between packages/plugins and in
order to prepare ourselves for automatic dependency detection tools we
plan to use in the future, this PR also introduces a "TS Project Linter"
which will validate that every tsconfig.json file meets a few
requirements:

1. the chain of base config files extended by each config includes
`tsconfig.base.json` and not `tsconfig.json`
1. the `include` config is used, and not `files`
2. the `exclude` config includes `target/**/*`
3. the `outDir` compiler option is specified as `target/types`
1. none of these compiler options are specified: `declaration`,
`declarationMap`, `emitDeclarationOnly`, `skipLibCheck`, `target`,
`paths`

4. all references to other packages/plugins use their pkg id, ie:
	
	```js
    // valid
    {
      "kbn_references": ["@kbn/core"]
    }
    // not valid
    {
      "kbn_references": [{ "path": "../../../src/core/tsconfig.json" }]
    }
    ```

5. only packages/plugins which are imported somewhere in the ts code are
listed in `kbn_references`

This linter is not only validating all of the tsconfig.json files, but
it also will fix these config files to deal with just about any
violation that can be produced. Just run `node scripts/ts_project_linter
--fix` locally to apply these fixes, or let CI take care of
automatically fixing things and pushing the changes to your PR.

> **Example:** [`64e93e5`
(#146212)](64e93e5806)
When I merged main into my PR it included a change which removed the
`@kbn/core-injected-metadata-browser` package. After resolving the
conflicts I missed a few tsconfig files which included references to the
now removed package. The TS Project Linter identified that these
references were removed from the code and pushed a change to the PR to
remove them from the tsconfig.json files.

## No bazel? Does that mean no packages??
Nope! We're still doing packages but we're pretty sure now that we won't
be using Bazel to accomplish the 'distributed caching' and 'change-based
tasks' portions of the packages project.

This PR actually makes packages much easier to work with and will be
followed up with the bundling benefits described by the original
packages RFC. Then we'll work on documentation and advocacy for using
packages for any and all new code.

We're pretty confident that implementing distributed caching and
change-based tasks will be necessary in the future, but because of
recent improvements in the repo we think we can live without them for
**at least** a year.

## Wait, there are still BUILD.bazel files in the repo
Yes, there are still three webpack bundles which are built by Bazel: the
`@kbn/ui-shared-deps-npm` DLL, `@kbn/ui-shared-deps-src` externals, and
the `@kbn/monaco` workers. These three webpack bundles are still created
during bootstrap and remotely cached using bazel. The next phase of this
project is to figure out how to get the package bundling features
described in the RFC with the current optimizer, and we expect these
bundles to go away then. Until then any package that is used in those
three bundles still needs to have a BUILD.bazel file so that they can be
referenced by the remaining webpack builds.

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>
2022-12-22 19:00:29 -06:00
spalger
06a79a7988
rename file to .mdx 2022-11-22 17:57:20 -06:00
Spencer
cfdb8553ba
[pkgs/peggy] automatically transform peggy files with babel-register and webpack (#145615)
In order to get us closer to the developer experience we want for
packages, we are trying to move package builds out of bazel and instead
we want to build files on demand. In the case of .peggy files this means
importing them directly and teaching babel/jest/webpack how to handle
these imports by automatically transpiling and caching the results.

This change does just that, adding a `@kbn/peggy` package which wraps
peggy for types, and also adds support for defining peggy config
adjacent to a peggy grammar file in a `${basename}.config.json` file.
This file will be parsed and used to configure things like
`allowedStartRules` as described in [the peggy
docs](https://peggyjs.org/documentation.html#generating-a-parser-javascript-api).

This PR also implements `@kbn/peggy-loader` which uses `@kbn/peggy` to
transpile peggy files in webpack, and a peggy transform for both Jest
and our custom babel register hook.

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>
2022-11-22 11:25:50 -07:00