From bebeed310bfea80eea3e25481ae246fdc9052eb6 Mon Sep 17 00:00:00 2001
From: Mads Andreasen <mads@andreasen.cc>
Date: Thu, 25 Jul 2019 21:05:33 +0200
Subject: bitbake: fetch2/npm: Use npm pack to download node modules instead of
 wget

Using npm pack to download the main node module and its dependencies
allow for the use of private npm modules and access to them via .npmrc

(Bitbake rev: e5eda3871893e4eadeb311aeb997e183675598f4)

Signed-off-by: Mads Andreasen <mads@andreasen.cc>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 bitbake/lib/bb/fetch2/npm.py | 45 ++++++++++++++++++++++----------------------
 1 file changed, 23 insertions(+), 22 deletions(-)

(limited to 'bitbake')

diff --git a/bitbake/lib/bb/fetch2/npm.py b/bitbake/lib/bb/fetch2/npm.py
index 4427b1bb87..9700e61029 100644
--- a/bitbake/lib/bb/fetch2/npm.py
+++ b/bitbake/lib/bb/fetch2/npm.py
@@ -101,11 +101,19 @@ class Npm(FetchMethod):
             return False
         return True
 
-    def _runwget(self, ud, d, command, quiet):
-        logger.debug(2, "Fetching %s using command '%s'" % (ud.url, command))
-        bb.fetch2.check_network_access(d, command, ud.url)
+    def _runpack(self, ud, d, pkgfullname: str, quiet=False) -> str:
+        """
+        Runs npm pack on a full package name.
+        Returns the filename of the downloaded package
+        """
+        bb.fetch2.check_network_access(d, pkgfullname, ud.registry)
         dldir = d.getVar("DL_DIR")
-        runfetchcmd(command, d, quiet, workdir=dldir)
+        dldir = os.path.join(dldir, ud.prefixdir)
+
+        command = "npm pack {} --registry {}".format(pkgfullname, ud.registry)
+        logger.debug(2, "Fetching {} using command '{}' in {}".format(pkgfullname, command, dldir))
+        filename = runfetchcmd(command, d, quiet, workdir=dldir)
+        return filename.rstrip()
 
     def _unpackdep(self, ud, pkg, data, destdir, dldir, d):
         file = data[pkg]['tgz']
@@ -163,6 +171,9 @@ class Npm(FetchMethod):
         pkgfullname = pkg
         if version != '*' and not '/' in version:
             pkgfullname += "@'%s'" % version
+        if pkgfullname in fetchedlist:
+            return
+
         logger.debug(2, "Calling getdeps on %s" % pkg)
         fetchcmd = "npm view %s --json --registry %s" % (pkgfullname, ud.registry)
         output = runfetchcmd(fetchcmd, d, True)
@@ -182,15 +193,10 @@ class Npm(FetchMethod):
                 if (not blacklist and 'linux' not in pkg_os) or '!linux' in pkg_os:
                     logger.debug(2, "Skipping %s since it's incompatible with Linux" % pkg)
                     return
-        #logger.debug(2, "Output URL is %s - %s - %s" % (ud.basepath, ud.basename, ud.localfile))
-        outputurl = pdata['dist']['tarball']
+        filename = self._runpack(ud, d, pkgfullname)
         data[pkg] = {}
-        data[pkg]['tgz'] = os.path.basename(outputurl)
-        if outputurl in fetchedlist:
-            return
-
-        self._runwget(ud, d, "%s --directory-prefix=%s %s" % (self.basecmd, ud.prefixdir, outputurl), False)
-        fetchedlist.append(outputurl)
+        data[pkg]['tgz'] = filename
+        fetchedlist.append(pkgfullname)
 
         dependencies = pdata.get('dependencies', {})
         optionalDependencies = pdata.get('optionalDependencies', {})
@@ -217,17 +223,12 @@ class Npm(FetchMethod):
                     if obj == pkg:
                         self._getshrinkeddependencies(obj, data['dependencies'][obj], data['dependencies'][obj]['version'], d, ud, lockdown, manifest, False)
                         return
-        outputurl = "invalid"
-        if ('resolved' not in data) or (not data['resolved'].startswith('http://') and not data['resolved'].startswith('https://')):
-            # will be the case for ${PN}
-            fetchcmd = "npm view %s@%s dist.tarball --registry %s" % (pkg, version, ud.registry)
-            logger.debug(2, "Found this matching URL: %s" % str(fetchcmd))
-            outputurl = runfetchcmd(fetchcmd, d, True)
-        else:
-            outputurl = data['resolved']
-        self._runwget(ud, d, "%s --directory-prefix=%s %s" % (self.basecmd, ud.prefixdir, outputurl), False)
+
+        pkgnameWithVersion = "{}@{}".format(pkg, version)
+        logger.debug(2, "Get dependencies for {}".format(pkgnameWithVersion))
+        filename = self._runpack(ud, d, pkgnameWithVersion)
         manifest[pkg] = {}
-        manifest[pkg]['tgz'] = os.path.basename(outputurl).rstrip()
+        manifest[pkg]['tgz'] = filename
         manifest[pkg]['deps'] = {}
 
         if pkg in lockdown:
-- 
cgit 1.2.3-korg