feat(proxy): add new raw proxy config option

Author: Benedikt Rötsch

README.md

@@ -123,6 +123,9 @@ The Management API host
 #### `proxy` [string]
 Proxy configuration in HTTP auth format: `host:port` or `user:password@host:port`
 
+#### `rawProxy` [boolean]
+Pass proxy config to Axios instead of creating a custom httpsAgent
+
 ### Other
 
 #### `errorLogFile` [string]
@@ -131,6 +134,18 @@ Full path to the error log file
 #### `useVerboseRenderer` [boolean] [default: false]
 Display progress in new lines instead of displaying a busy spinner and the status in the same line. Useful for CI.
 
+## :rescue_worker_helmet: Troubleshooting
+
+*  Unable to connect to Contentful through your Proxy? Try to set the `rawProxy` option to `true`.
+
+```javascript
+contentfulImport({
+  proxy: 'https://cat:dog@example.com:1234',
+  rawProxy: true,
+  ...
+})
+```
+
 ## :card_file_box: Expected input data structure
 
 The data to import should be structured like this:

lib/parseOptions.js

@@ -22,7 +22,8 @@ export default function parseOptions (params) {
     skipContentPublishing: false,
     useVerboseRenderer: false,
     prePublishDelay: 3000,
-    environmentId: 'master'
+    environmentId: 'master',
+    rawProxy: false
   }
 
   const configFile = params.config
@@ -89,7 +90,7 @@ export default function parseOptions (params) {
     options.proxy = proxyStringToObject(options.proxy)
   }
 
-  if (options.proxy) {
+  if (!options.rawProxy && options.proxy) {
     options.httpsAgent = agentFromProxy(options.proxy)
     delete options.proxy
   }

lib/usageParams.js

@@ -63,5 +63,10 @@ export default yargs
     describe: 'Proxy configuration in HTTP auth format: [http|https]://host:port or [http|https]://user:password@host:port',
     type: 'string'
   })
+  .option('raw-proxy', {
+    describe: 'Pass proxy config to Axios instead of creating a custom httpsAgent',
+    type: 'boolean',
+    default: false
+  })
   .config('config', 'An optional configuration JSON file containing all the options for a single run')
   .argv