def test_finalize_nexus_for_js_request_failed(mock_exec_script):
mock_exec_script.side_effect = NexusScriptError()
expected = (
"Failed to configure Nexus to allow the request's npm repository to be ready for "
"consumption")
with pytest.raises(CachitoError, match=expected):
general_js.finalize_nexus_for_js_request("cachito-npm-1",
"cachito-npm-1")
def test_finalize_nexus_for_js_request(mock_exec_script):
password = general_js.finalize_nexus_for_js_request(
"cachito-npm-1", "cachito-npm-1")
mock_exec_script.assert_called_once()
assert mock_exec_script.call_args[0][0] == "js_after_content_staged"
payload = mock_exec_script.call_args[0][1]
assert len(payload["password"]) >= 24
assert payload["password"] == password
assert payload.keys() == {"password", "repository_name", "username"}
assert payload["repository_name"] == "cachito-npm-1"
assert payload["username"] == "cachito-npm-1"
def fetch_yarn_source(request_id: int, package_configs: List[dict] = None):
"""
Resolve and fetch yarn dependencies for a given request.
This function uses the Python ``os.path`` library to manipulate paths, so the path to the
configuration files may differ in format based on the system the Cachito worker is deployed on
(i.e. Linux vs Windows).
:param int request_id: the Cachito request ID this is for
:param list package_configs: the list of optional package configurations submitted by the user
:raise CachitoError: if the task fails
"""
if package_configs is None:
package_configs = []
validate_yarn_config()
bundle_dir = RequestBundleDir(request_id)
subpaths = [
os.path.normpath(c["path"]) for c in package_configs if c.get("path")
]
if not subpaths:
# Default to the root of the application source
subpaths = [os.curdir]
_verify_yarn_files(bundle_dir, subpaths)
log.info("Configuring Nexus for yarn for the request %d", request_id)
set_request_state(request_id, "in_progress", "Configuring Nexus for yarn")
repo_name = get_yarn_proxy_repo_name(request_id)
prepare_nexus_for_js_request(repo_name)
yarn_config_files = []
downloaded_deps = set()
for i, subpath in enumerate(subpaths):
log.info("Fetching the yarn dependencies for request %d in subpath %s",
request_id, subpath)
set_request_state(
request_id,
"in_progress",
f'Fetching the yarn dependencies at the "{subpath}" directory',
)
request = get_request(request_id)
package_source_path = str(bundle_dir.app_subpath(subpath).source_dir)
try:
package_and_deps_info = resolve_yarn(package_source_path,
request,
skip_deps=downloaded_deps)
except CachitoError:
log.exception("Failed to fetch yarn dependencies for request %d",
request_id)
raise
downloaded_deps = downloaded_deps | package_and_deps_info[
"downloaded_deps"]
log.info(
"Generating the yarn configuration files for request %d in subpath %s",
request_id,
subpath,
)
remote_package_source_path = os.path.normpath(
os.path.join("app", subpath))
if package_and_deps_info["package.json"]:
package_json_str = json.dumps(
package_and_deps_info["package.json"], indent=2)
package_json_path = os.path.join(remote_package_source_path,
"package.json")
yarn_config_files.append(
make_base64_config_file(package_json_str, package_json_path))
if package_and_deps_info["lock_file"]:
yarn_lock_str = _yarn_lock_to_str(
package_and_deps_info["lock_file"])
yarn_lock_path = os.path.join(remote_package_source_path,
"yarn.lock")
yarn_config_files.append(
make_base64_config_file(yarn_lock_str, yarn_lock_path))
if i == 0:
default_env = get_worker_config(
).cachito_default_environment_variables
env_vars = {
**default_env.get("npm", {}),
**default_env.get("yarn", {})
}
else:
env_vars = None
package = package_and_deps_info["package"]
update_request_with_package(request_id,
package,
env_vars,
package_subpath=subpath)
update_request_with_deps(request_id, package,
package_and_deps_info["deps"])
log.info("Finalizing the Nexus configuration for yarn for the request %d",
request_id)
set_request_state(request_id, "in_progress",
"Finalizing the Nexus configuration for yarn")
username = get_yarn_proxy_repo_username(request_id)
password = finalize_nexus_for_js_request(username, repo_name)
log.info("Generating the .npmrc file(s)")
proxy_repo_url = get_yarn_proxy_repo_url(request_id)
yarn_config_files.extend(
generate_npmrc_config_files(proxy_repo_url, username, password,
subpaths))
log.info("Adding empty .yarnrc file(s)")
for subpath in subpaths:
yarnrc_path = os.path.normpath(os.path.join("app", subpath, ".yarnrc"))
yarn_config_files.append(make_base64_config_file("", yarnrc_path))
update_request_with_config_files(request_id, yarn_config_files)
def fetch_npm_source(request_id, package_configs=None):
"""
Resolve and fetch npm dependencies for a given request.
This function uses the Python ``os.path`` library to manipulate paths, so the path to the
configuration files may differ in format based on the system the Cachito worker is deployed on
(i.e. Linux vs Windows).
:param int request_id: the Cachito request ID this is for
:param list package_configs: the list of optional package configurations submitted by the user
:raise CachitoError: if the task fails
"""
if package_configs is None:
package_configs = []
validate_npm_config()
bundle_dir = RequestBundleDir(request_id)
log.debug("Checking if the application source uses npm")
subpaths = [
os.path.normpath(c["path"]) for c in package_configs if c.get("path")
]
if not subpaths:
# Default to the root of the application source
subpaths = [os.curdir]
_verify_npm_files(bundle_dir, subpaths)
log.info("Configuring Nexus for npm for the request %d", request_id)
set_request_state(request_id, "in_progress", "Configuring Nexus for npm")
repo_name = get_npm_proxy_repo_name(request_id)
prepare_nexus_for_js_request(repo_name)
npm_config_files = []
downloaded_deps = set()
for i, subpath in enumerate(subpaths):
log.info("Fetching the npm dependencies for request %d in subpath %s",
request_id, subpath)
request = set_request_state(
request_id,
"in_progress",
f'Fetching the npm dependencies at the "{subpath}" directory"',
)
package_source_path = str(bundle_dir.app_subpath(subpath).source_dir)
try:
package_and_deps_info = resolve_npm(package_source_path,
request,
skip_deps=downloaded_deps)
except CachitoError:
log.exception("Failed to fetch npm dependencies for request %d",
request_id)
raise
downloaded_deps = downloaded_deps | package_and_deps_info[
"downloaded_deps"]
log.info(
"Generating the npm configuration files for request %d in subpath %s",
request_id,
subpath,
)
remote_package_source_path = os.path.normpath(
os.path.join("app", subpath))
if package_and_deps_info["package.json"]:
package_json_str = json.dumps(
package_and_deps_info["package.json"], indent=2)
npm_config_files.append({
"content":
base64.b64encode(
package_json_str.encode("utf-8")).decode("utf-8"),
"path":
os.path.join(remote_package_source_path, "package.json"),
"type":
"base64",
})
if package_and_deps_info["lock_file"]:
package_lock_str = json.dumps(package_and_deps_info["lock_file"],
indent=2)
lock_file_name = package_and_deps_info["lock_file_name"]
npm_config_files.append({
"content":
base64.b64encode(
package_lock_str.encode("utf-8")).decode("utf-8"),
"path":
os.path.join(remote_package_source_path, lock_file_name),
"type":
"base64",
})
if i == 0:
env_vars = get_worker_config(
).cachito_default_environment_variables.get("npm", {})
else:
env_vars = None
package = package_and_deps_info["package"]
update_request_with_package(request_id,
package,
env_vars,
package_subpath=subpath)
update_request_with_deps(request_id, package,
package_and_deps_info["deps"])
log.info("Finalizing the Nexus configuration for npm for the request %d",
request_id)
set_request_state(request_id, "in_progress",
"Finalizing the Nexus configuration for npm")
username = get_npm_proxy_username(request_id)
password = finalize_nexus_for_js_request(username, repo_name)
log.info("Generating the .npmrc file(s)")
ca_cert = nexus.get_ca_cert()
if ca_cert:
# The custom CA will be called registry-ca.pem in the "app" directory
npm_config_files.append({
"content":
base64.b64encode(ca_cert.encode("utf-8")).decode("utf-8"),
"path":
os.path.join("app", "registry-ca.pem"),
"type":
"base64",
})
for subpath in subpaths:
proxy_repo_url = get_npm_proxy_repo_url(request_id)
if ca_cert:
# Determine the relative path to the registry-ca.pem file
custom_ca_path = os.path.relpath("registry-ca.pem", start=subpath)
else:
custom_ca_path = None
npm_rc = generate_npmrc_content(proxy_repo_url,
username,
password,
custom_ca_path=custom_ca_path)
npm_config_files.append({
"content":
base64.b64encode(npm_rc.encode("utf-8")).decode("utf-8"),
"path":
os.path.normpath(os.path.join("app", subpath, ".npmrc")),
"type":
"base64",
})
update_request_with_config_files(request_id, npm_config_files)
def fetch_npm_source(request_id, package_configs=None):
"""
Resolve and fetch npm dependencies for a given request.
This function uses the Python ``os.path`` library to manipulate paths, so the path to the
configuration files may differ in format based on the system the Cachito worker is deployed on
(i.e. Linux vs Windows).
:param int request_id: the Cachito request ID this is for
:param list package_configs: the list of optional package configurations submitted by the user
:raise CachitoError: if the task fails
"""
version_output = run_cmd(["npm", "--version"], {})
log.info(f"npm version: {version_output.strip()}")
version_output = run_cmd(["node", "--version"], {})
log.info(f"Node.js version: {version_output.strip()}")
if package_configs is None:
package_configs = []
validate_npm_config()
bundle_dir: RequestBundleDir = RequestBundleDir(request_id)
log.debug("Checking if the application source uses npm")
subpaths = [
os.path.normpath(c["path"]) for c in package_configs if c.get("path")
]
if not subpaths:
# Default to the root of the application source
subpaths = [os.curdir]
_verify_npm_files(bundle_dir, subpaths)
log.info("Configuring Nexus for npm for the request %d", request_id)
set_request_state(request_id, "in_progress", "Configuring Nexus for npm")
repo_name = get_npm_proxy_repo_name(request_id)
prepare_nexus_for_js_request(repo_name)
npm_config_files = []
downloaded_deps = set()
packages_json_data = PackagesData()
for i, subpath in enumerate(subpaths):
log.info("Fetching the npm dependencies for request %d in subpath %s",
request_id, subpath)
set_request_state(
request_id,
"in_progress",
f'Fetching the npm dependencies at the "{subpath}" directory"',
)
request = get_request(request_id)
package_source_path = str(bundle_dir.app_subpath(subpath).source_dir)
try:
package_and_deps_info = resolve_npm(package_source_path,
request,
skip_deps=downloaded_deps)
except CachitoError:
log.exception("Failed to fetch npm dependencies for request %d",
request_id)
raise
downloaded_deps = downloaded_deps | package_and_deps_info[
"downloaded_deps"]
log.info(
"Generating the npm configuration files for request %d in subpath %s",
request_id,
subpath,
)
remote_package_source_path = os.path.normpath(
os.path.join("app", subpath))
if package_and_deps_info["package.json"]:
package_json_str = json.dumps(
package_and_deps_info["package.json"], indent=2)
package_json_path = os.path.join(remote_package_source_path,
"package.json")
npm_config_files.append(
make_base64_config_file(package_json_str, package_json_path))
if package_and_deps_info["lock_file"]:
package_lock_str = json.dumps(package_and_deps_info["lock_file"],
indent=2)
lock_file_name = package_and_deps_info["lock_file_name"]
lock_file_path = os.path.join(remote_package_source_path,
lock_file_name)
npm_config_files.append(
make_base64_config_file(package_lock_str, lock_file_path))
if i == 0:
env_vars = get_worker_config(
).cachito_default_environment_variables.get("npm", {})
update_request_env_vars(request_id, env_vars)
pkg_info = package_and_deps_info["package"]
pkg_deps = package_and_deps_info["deps"]
packages_json_data.add_package(pkg_info, subpath, pkg_deps)
packages_json_data.write_to_file(bundle_dir.npm_packages_data)
log.info("Finalizing the Nexus configuration for npm for the request %d",
request_id)
set_request_state(request_id, "in_progress",
"Finalizing the Nexus configuration for npm")
username = get_npm_proxy_username(request_id)
password = finalize_nexus_for_js_request(username, repo_name)
log.info("Generating the .npmrc file(s)")
proxy_repo_url = get_npm_proxy_repo_url(request_id)
npm_config_files.extend(
generate_npmrc_config_files(proxy_repo_url, username, password,
subpaths))
update_request_with_config_files(request_id, npm_config_files)
