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npm: use npm_registry to cache package

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With nodejs 16, the simple 'npm cache add' approach does not work
anymore because its fetcher implementation downloads also meta
information from the registry.

We have to generate these information and add them to the cache.
There is no direct support in 'npm' for task so we have to implement
it manually.

This implementation consists of a openembedded python module (in
oe-core) and a nodejs version specific helper (in oe-meta).

(From OE-Core rev: 019b9c341d539939098962c228c1fd5c99331312)

Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Enrico Scholz
2022-05-19 12:05:56 +02:00
committed by Richard Purdie
parent 6ca69f66ba
commit ccfa4132f9
1 changed files with 9 additions and 6 deletions
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15
meta/classes/npm.bbclass
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@@ -19,7 +19,7 @@
inherit python3native
DEPENDS:prepend = "nodejs-native "
DEPENDS:prepend = "nodejs-native nodejs-oe-cache-native "
RDEPENDS:${PN}:append:class-target = " nodejs"
EXTRA_OENPM = ""
@@ -46,6 +46,7 @@ NPM_ARCH ?= "${@npm_target_arch_map(d.getVar("TARGET_ARCH"))}"
NPM_PACKAGE = "${WORKDIR}/npm-package"
NPM_CACHE = "${WORKDIR}/npm-cache"
NPM_BUILD = "${WORKDIR}/npm-build"
NPM_REGISTRY = "${WORKDIR}/npm-registry"
def npm_global_configs(d):
"""Get the npm global configuration"""
@@ -112,16 +113,18 @@ python npm_do_configure() {
from bb.fetch2.npm import npm_unpack
from bb.fetch2.npmsw import foreach_dependencies
from bb.progress import OutOfProgressHandler
from oe.npm_registry import NpmRegistry
bb.utils.remove(d.getVar("NPM_CACHE"), recurse=True)
bb.utils.remove(d.getVar("NPM_PACKAGE"), recurse=True)
env = NpmEnvironment(d, configs=npm_global_configs(d))
registry = NpmRegistry(d.getVar('NPM_REGISTRY'), d.getVar('NPM_CACHE'))
def _npm_cache_add(tarball):
"""Run 'npm cache add' for a specified tarball"""
cmd = "npm cache add %s" % shlex.quote(tarball)
env.run(cmd)
def _npm_cache_add(tarball, pkg):
"""Add tarball to local registry and register it in the
cache"""
registry.add_pkg(tarball, pkg)
def _npm_integrity(tarball):
"""Return the npm integrity of a specified tarball"""
@@ -185,7 +188,7 @@ python npm_do_configure() {
# Add the dependency to the npm cache
destdir = os.path.join(d.getVar("S"), destsuffix)
(tarball, pkg) = npm_pack(env, destdir, tmpdir)
_npm_cache_add(tarball)
_npm_cache_add(tarball, pkg)
# Add its signature to the cached shrinkwrap
dep = _npmsw_dependency_dict(cached_shrinkwrap, deptree)
dep["version"] = pkg['version']