Extra Browser Args (#70)

* Bump pptr version

* Extra Args

* delete print

* Move argument to start_container.sh and to docker

---------

Co-authored-by: Matthew <[email protected]>
Co-authored-by: Alexander <[email protected]>

Author: 3 people

README.md

@@ -344,6 +344,7 @@ Here we list them all with their purpose.
 * `CONTEXT_TIMEOUT = 600000` - time (in ms) after the passage of which the context would close
 * `PROMETHEUS_HOST = undefined` - host address of the metrics endpoint, if not defined then assigns to "localhost"
 * `PROMETHEUS_PORT = undefined` - port of address of the metrics endpoint, if not defined then assigns to "9464"
+* `BROWSER_EXTRA_ARGS = undefined` - extra arguments to browser. Applicable only to docker container. If you want to provide extra browser arguments via console just put them after `yarn run`.
 
 ## Notes on memory usage
 

app.js

@@ -89,6 +89,7 @@ async function setupBrowser() {
                 timeout: CONNECT_TIMEOUT,
                 args: [
                     "--no-sandbox",
+                    ...process.argv.slice(2),
                 ]
             }
         );

package.json

@@ -1,6 +1,6 @@
 {
   "name": "scrapy-puppeteer-service",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "private": true,
   "scripts": {
     "start": "node ./bin/www"

start_container.sh

@@ -8,7 +8,7 @@ if [ "${HEADLESS}" == "false" ]; then
 fi
 
 # Start scrapy-puppeteer-service
-yarn start
+yarn start ${BROWSER_EXTRA_ARGS}
 
 # Wait for any process to exit
 wait -n