[OE-core] [PATCH v4 02/13] classes/npm: restrict the build to be offline

[Jean-Marie LEMETAYER]

After the do_fetch task, every other tasks must not access the network.
In order to ensure this point every npm command must use the offline
configuration. In addition setting an invalid proxy is used as a safety.

Signed-off-by: Jean-Marie LEMETAYER <jean-marie.lemetayer at savoirfairelinux.com>
---
 meta/classes/npm.bbclass | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/meta/classes/npm.bbclass b/meta/classes/npm.bbclass
index 35b63122df..7ec58db87b 100644
--- a/meta/classes/npm.bbclass
+++ b/meta/classes/npm.bbclass
@@ -44,6 +44,9 @@ NPM_BUILD = "${WORKDIR}/npm-build"
 def npm_global_configs(d):
     """Get the npm global configuration"""
     configs = []
+    # Ensure no network access is done
+    configs.append(("offline", "true"))
+    configs.append(("proxy", "http://invalid"))
     # Configure the cache directory
     configs.append(("cache", d.getVar("NPM_CACHE")))
     return configs
-- 
2.20.1