godaddy/kubernetes-client

Ensure webpack will work with (or ignore) static swagger definitions

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#273 opened on May 31, 2018

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help wanted

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Description

I used this...

const Client = require('kubernetes-client').Client;
const config = require('kubernetes-client').config;
const client = new Client({ config: config.fromKubeconfig(), version: '1.8' });

and got this...

WARNING in ./~/kubernetes-client/lib/request.js
Critical dependencies:
13:21-59 the request of a dependency is an expression
 @ ./~/kubernetes-client/lib/request.js 13:21-59

WARNING in ./~/kubernetes-client/lib/specs/swagger-1.9.json.gz
Module parse failed: /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/kubernetes-client/lib/specs/swagger-1.9.json.gz Unexpected character '' (1:0)
You may need an appropriate loader to handle this file type.
SyntaxError: Unexpected character '' (1:0)
    at Parser.pp$4.raise (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2221:15)
    at Parser.pp$7.getTokenFromCode (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2756:10)
    at Parser.pp$7.readToken (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2477:17)
    at Parser.pp$7.nextToken (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2468:15)
    at Parser.parse (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:515:10)
    at Object.parse (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:3098:39)
    at Parser.parse (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/lib/Parser.js:902:15)
    at NormalModule.<anonymous> (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/lib/NormalModule.js:104:16)
    at NormalModule.onModuleBuild (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack-core/lib/NormalModuleMixin.js:310:10)
    at nextLoader (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack-core/lib/NormalModuleMixin.js:275:25)
    at /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack-core/lib/NormalModuleMixin.js:259:5
    at Storage.finished (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/enhanced-resolve/lib/CachedInputFileSystem.js:38:16)
    at /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/graceful-fs/graceful-fs.js:78:16
    at FSReqWrap.readFileAfterClose [as oncomplete] (fs.js:511:3)
 @ ./~/kubernetes-client/lib ^\.\/.*$

WARNING in ./~/kubernetes-client/lib/specs/swagger-1.8.json.gz
Module parse failed: /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/kubernetes-client/lib/specs/swagger-1.8.json.gz Unexpected character '' (1:0)
You may need an appropriate loader to handle this file type.
SyntaxError: Unexpected character '' (1:0)
    at Parser.pp$4.raise (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2221:15)
    at Parser.pp$7.getTokenFromCode (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2756:10)
    at Parser.pp$7.readToken (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2477:17)
    at Parser.pp$7.nextToken (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2468:15)
    at Parser.parse (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:515:10)
    at Object.parse (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:3098:39)
    at Parser.parse (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/lib/Parser.js:902:15)
    at NormalModule.<anonymous> (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/lib/NormalModule.js:104:16)
    at NormalModule.onModuleBuild (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack-core/lib/NormalModuleMixin.js:310:10)
    at nextLoader (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack-core/lib/NormalModuleMixin.js:275:25)
    at /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack-core/lib/NormalModuleMixin.js:259:5
    at Storage.finished (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/enhanced-resolve/lib/CachedInputFileSystem.js:38:16)
    at /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/graceful-fs/graceful-fs.js:78:16
    at FSReqWrap.readFileAfterClose [as oncomplete] (fs.js:511:3)
 @ ./~/kubernetes-client/lib ^\.\/.*$

WARNING in ./~/kubernetes-client/lib/specs/swagger-1.7.json.gz
Module parse failed: /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/kubernetes-client/lib/specs/swagger-1.7.json.gz Unexpected character '' (1:0)
You may need an appropriate loader to handle this file type.
SyntaxError: Unexpected character '' (1:0)
    at Parser.pp$4.raise (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2221:15)
    at Parser.pp$7.getTokenFromCode (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2756:10)
    at Parser.pp$7.readToken (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2477:17)
    at Parser.pp$7.nextToken (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:2468:15)
    at Parser.parse (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:515:10)
    at Object.parse (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/node_modules/acorn/dist/acorn.js:3098:39)
    at Parser.parse (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/lib/Parser.js:902:15)
    at NormalModule.<anonymous> (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack/lib/NormalModule.js:104:16)
    at NormalModule.onModuleBuild (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack-core/lib/NormalModuleMixin.js:310:10)
    at nextLoader (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack-core/lib/NormalModuleMixin.js:275:25)
    at /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/webpack-core/lib/NormalModuleMixin.js:259:5
    at Storage.finished (/mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/enhanced-resolve/lib/CachedInputFileSystem.js:38:16)
    at /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/graceful-fs/graceful-fs.js:78:16
    at FSReqWrap.readFileAfterClose [as oncomplete] (fs.js:511:3)
 @ ./~/kubernetes-client/lib ^\.\/.*$

WARNING in ./~/keyv/src/index.js
Critical dependencies:
18:14-40 the request of a dependency is an expression
 @ ./~/keyv/src/index.js 18:14-40

ERROR in ./~/kubernetes-client/lib/swagger-client.js
Module not found: Error: Cannot resolve module 'fs' in /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/kubernetes-client/lib
 @ ./~/kubernetes-client/lib/swagger-client.js 26:11-24

ERROR in ./~/kubernetes-client/lib/config.js
Module not found: Error: Cannot resolve module 'fs' in /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/kubernetes-client/lib
 @ ./~/kubernetes-client/lib/config.js 4:11-24

ERROR in ./~/kubernetes-client/lib/auth-providers/cmd.js
Module not found: Error: Cannot resolve module 'child_process' in /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/kubernetes-client/lib/auth-providers
 @ ./~/kubernetes-client/lib/auth-providers/cmd.js 9:18-42

ERROR in ./~/forever-agent/index.js
Module not found: Error: Cannot resolve module 'net' in /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/forever-agent
 @ ./~/forever-agent/index.js 6:10-24

ERROR in ./~/forever-agent/index.js
Module not found: Error: Cannot resolve module 'tls' in /mnt/c/linux/repos/shadycuz/kube-vizion/node_modules/forever-agent
 @ ./~/forever-agent/index.js 7:10-24

Is it because my kubeconfig is in yaml? No I don't think so. I switched it to json same issue.

Contributor guide

Research direction
Investigate how to configure webpack to ignore or handle .json.gz files and resolve critical dependency warnings. Look into adding raw loader or using webpack's ignore plugin for static swagger definitions.
Tech stack
javascriptnodejs
Domain
backendapi
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Node.jsnpmwebpack
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75