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#
# Copyright (C) 2018 Codethink Limited
# Copyright (C) 2019 Bloomberg Finance LP
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library. If not, see <http://www.gnu.org/licenses/>.
#
# Pylint doesn't play well with fixtures and dependency injection from pytest
# pylint: disable=redefined-outer-name
import os
import pytest
from buildstream import _yaml
from buildstream._exceptions import ErrorDomain
from .._utils import generate_junction
from .. import create_repo
from .. import cli # pylint: disable=unused-import
from .utils import kind # pylint: disable=unused-import
# Project directory
TOP_DIR = os.path.dirname(os.path.realpath(__file__))
DATA_DIR = os.path.join(TOP_DIR, "project")
def _set_project_mirrors_and_aliases(project_path, mirrors, aliases):
project_conf_path = os.path.join(project_path, "project.conf")
project_conf = _yaml.roundtrip_load(project_conf_path)
project_conf["mirrors"] = mirrors
project_conf["aliases"].update(aliases)
_yaml.roundtrip_dump(project_conf, project_conf_path)
def _set_project_includes_and_aliases(project_path, includes, aliases):
project_conf_path = os.path.join(project_path, "project.conf")
project_conf = _yaml.roundtrip_load(project_conf_path)
project_conf["aliases"].update(aliases)
project_conf["(@)"] = includes
_yaml.roundtrip_dump(project_conf, project_conf_path)
@pytest.mark.datafiles(DATA_DIR)
def test_mirror_fetch(cli, tmpdir, datafiles, kind):
project_dir = str(datafiles)
bin_files_path = os.path.join(project_dir, "files", "bin-files", "usr")
dev_files_path = os.path.join(project_dir, "files", "dev-files", "usr")
upstream_repodir = os.path.join(str(tmpdir), "upstream")
mirror_repodir = os.path.join(str(tmpdir), "mirror")
element_dir = os.path.join(project_dir, "elements")
# Create repo objects of the upstream and mirror
upstream_repo = create_repo(kind, upstream_repodir)
upstream_repo.create(bin_files_path)
mirror_repo = upstream_repo.copy(mirror_repodir)
upstream_ref = upstream_repo.create(dev_files_path)
element = {
"kind": "import",
"sources": [upstream_repo.source_config(ref=upstream_ref)],
}
element_name = "test.bst"
element_path = os.path.join(element_dir, element_name)
full_repo = element["sources"][0]["url"]
upstream_map, repo_name = os.path.split(full_repo)
alias = "foo-" + kind
aliased_repo = alias + ":" + repo_name
element["sources"][0]["url"] = aliased_repo
full_mirror = mirror_repo.source_config()["url"]
mirror_map, _ = os.path.split(full_mirror)
_yaml.roundtrip_dump(element, element_path)
_set_project_mirrors_and_aliases(
project_dir,
[{"name": "middle-earth", "aliases": {alias: [mirror_map + "/"],},},],
{alias: upstream_map + "/"},
)
# No obvious ways of checking that the mirror has been fetched
# But at least we can be sure it succeeds
result = cli.run(project=project_dir, args=["source", "fetch", element_name])
result.assert_success()
@pytest.mark.datafiles(DATA_DIR)
def test_mirror_fetch_upstream_absent(cli, tmpdir, datafiles, kind):
project_dir = str(datafiles)
dev_files_path = os.path.join(project_dir, "files", "dev-files", "usr")
upstream_repodir = os.path.join(project_dir, "upstream")
mirror_repodir = os.path.join(str(tmpdir), "mirror")
element_dir = os.path.join(project_dir, "elements")
# Create repo objects of the upstream and mirror
upstream_repo = create_repo(kind, upstream_repodir)
ref = upstream_repo.create(dev_files_path)
mirror_repo = upstream_repo.copy(mirror_repodir)
element = {"kind": "import", "sources": [upstream_repo.source_config(ref=ref)]}
element_name = "test.bst"
element_path = os.path.join(element_dir, element_name)
full_repo = element["sources"][0]["url"]
_, repo_name = os.path.split(full_repo)
alias = "foo-" + kind
aliased_repo = alias + ":" + repo_name
element["sources"][0]["url"] = aliased_repo
full_mirror = mirror_repo.source_config()["url"]
mirror_map, _ = os.path.split(full_mirror)
_yaml.roundtrip_dump(element, element_path)
_set_project_mirrors_and_aliases(
project_dir,
[{"name": "middle-earth", "aliases": {alias: [mirror_map + "/"]},},],
{alias: "http://www.example.com"},
)
result = cli.run(project=project_dir, args=["source", "fetch", element_name])
result.assert_success()
@pytest.mark.datafiles(DATA_DIR)
def test_mirror_from_includes(cli, tmpdir, datafiles, kind):
project_dir = str(datafiles)
bin_files_path = os.path.join(project_dir, "files", "bin-files", "usr")
upstream_repodir = os.path.join(str(tmpdir), "upstream")
mirror_repodir = os.path.join(str(tmpdir), "mirror")
element_dir = os.path.join(project_dir, "elements")
# Create repo objects of the upstream and mirror
upstream_repo = create_repo(kind, upstream_repodir)
upstream_ref = upstream_repo.create(bin_files_path)
mirror_repo = upstream_repo.copy(mirror_repodir)
element = {
"kind": "import",
"sources": [upstream_repo.source_config(ref=upstream_ref)],
}
element_name = "test.bst"
element_path = os.path.join(element_dir, element_name)
full_repo = element["sources"][0]["url"]
upstream_map, repo_name = os.path.split(full_repo)
alias = "foo-" + kind
aliased_repo = alias + ":" + repo_name
element["sources"][0]["url"] = aliased_repo
full_mirror = mirror_repo.source_config()["url"]
mirror_map, _ = os.path.split(full_mirror)
_yaml.roundtrip_dump(element, element_path)
config_project_dir = str(tmpdir.join("config"))
os.makedirs(config_project_dir, exist_ok=True)
config_project = {"name": "config"}
_yaml.roundtrip_dump(config_project, os.path.join(config_project_dir, "project.conf"))
extra_mirrors = {"mirrors": [{"name": "middle-earth", "aliases": {alias: [mirror_map + "/"],}}]}
_yaml.roundtrip_dump(extra_mirrors, os.path.join(config_project_dir, "mirrors.yml"))
generate_junction(
str(tmpdir.join("config_repo")), config_project_dir, os.path.join(element_dir, "config.bst"),
)
_set_project_includes_and_aliases(
project_dir, ["config.bst:mirrors.yml"], {alias: upstream_map + "/"},
)
# Now make the upstream unavailable.
os.rename(upstream_repo.repo, "{}.bak".format(upstream_repo.repo))
result = cli.run(project=project_dir, args=["source", "fetch", element_name])
result.assert_success()
@pytest.mark.datafiles(DATA_DIR)
def test_mirror_junction_from_includes(cli, tmpdir, datafiles, kind):
project_dir = str(datafiles)
bin_files_path = os.path.join(project_dir, "files", "bin-files", "usr")
upstream_repodir = os.path.join(str(tmpdir), "upstream")
mirror_repodir = os.path.join(str(tmpdir), "mirror")
element_dir = os.path.join(project_dir, "elements")
# Create repo objects of the upstream and mirror
upstream_repo = create_repo(kind, upstream_repodir)
upstream_ref = upstream_repo.create(bin_files_path)
mirror_repo = upstream_repo.copy(mirror_repodir)
element = {
"kind": "junction",
"sources": [upstream_repo.source_config(ref=upstream_ref)],
}
element_name = "test.bst"
element_path = os.path.join(element_dir, element_name)
full_repo = element["sources"][0]["url"]
upstream_map, repo_name = os.path.split(full_repo)
alias = "foo-" + kind
aliased_repo = alias + ":" + repo_name
element["sources"][0]["url"] = aliased_repo
full_mirror = mirror_repo.source_config()["url"]
mirror_map, _ = os.path.split(full_mirror)
_yaml.roundtrip_dump(element, element_path)
config_project_dir = str(tmpdir.join("config"))
os.makedirs(config_project_dir, exist_ok=True)
config_project = {"name": "config"}
_yaml.roundtrip_dump(config_project, os.path.join(config_project_dir, "project.conf"))
extra_mirrors = {"mirrors": [{"name": "middle-earth", "aliases": {alias: [mirror_map + "/"],}}]}
_yaml.roundtrip_dump(extra_mirrors, os.path.join(config_project_dir, "mirrors.yml"))
generate_junction(
str(tmpdir.join("config_repo")), config_project_dir, os.path.join(element_dir, "config.bst"),
)
_set_project_includes_and_aliases(project_dir, ["config.bst:mirrors.yml"], {alias: upstream_map + "/"})
# Now make the upstream unavailable.
os.rename(upstream_repo.repo, "{}.bak".format(upstream_repo.repo))
result = cli.run(project=project_dir, args=["source", "fetch", element_name])
result.assert_main_error(ErrorDomain.STREAM, None)
# Now make the upstream available again.
os.rename("{}.bak".format(upstream_repo.repo), upstream_repo.repo)
result = cli.run(project=project_dir, args=["source", "fetch", element_name])
result.assert_success()
@pytest.mark.datafiles(DATA_DIR)
def test_mirror_track_upstream_present(cli, tmpdir, datafiles, kind):
project_dir = str(datafiles)
bin_files_path = os.path.join(project_dir, "files", "bin-files", "usr")
dev_files_path = os.path.join(project_dir, "files", "dev-files", "usr")
upstream_repodir = os.path.join(str(tmpdir), "upstream")
mirror_repodir = os.path.join(str(tmpdir), "mirror")
element_dir = os.path.join(project_dir, "elements")
# Create repo objects of the upstream and mirror
upstream_repo = create_repo(kind, upstream_repodir)
upstream_repo.create(bin_files_path)
mirror_repo = upstream_repo.copy(mirror_repodir)
upstream_ref = upstream_repo.create(dev_files_path)
element = {
"kind": "import",
"sources": [upstream_repo.source_config(ref=upstream_ref)],
}
element_name = "test.bst"
element_path = os.path.join(element_dir, element_name)
full_repo = element["sources"][0]["url"]
upstream_map, repo_name = os.path.split(full_repo)
alias = "foo-" + kind
aliased_repo = alias + ":" + repo_name
element["sources"][0]["url"] = aliased_repo
full_mirror = mirror_repo.source_config()["url"]
mirror_map, _ = os.path.split(full_mirror)
_yaml.roundtrip_dump(element, element_path)
_set_project_mirrors_and_aliases(
project_dir,
[{"name": "middle-earth", "aliases": {alias: [mirror_map + "/"],},},],
{alias: upstream_map + "/"},
)
result = cli.run(project=project_dir, args=["source", "track", element_name])
result.assert_success()
# Tracking tries upstream first. Check the ref is from upstream.
new_element = _yaml.load(element_path)
source = new_element.get_sequence("sources").mapping_at(0)
if "ref" in source:
assert source.get_str("ref") == upstream_ref
@pytest.mark.datafiles(DATA_DIR)
def test_mirror_track_upstream_absent(cli, tmpdir, datafiles, kind):
project_dir = str(datafiles)
bin_files_path = os.path.join(project_dir, "files", "bin-files", "usr")
dev_files_path = os.path.join(project_dir, "files", "dev-files", "usr")
upstream_repodir = os.path.join(str(tmpdir), "upstream")
mirror_repodir = os.path.join(str(tmpdir), "mirror")
element_dir = os.path.join(project_dir, "elements")
# Create repo objects of the upstream and mirror
upstream_repo = create_repo(kind, upstream_repodir)
upstream_ref = upstream_repo.create(bin_files_path)
mirror_repo = upstream_repo.copy(mirror_repodir)
mirror_ref = upstream_ref
upstream_ref = upstream_repo.create(dev_files_path)
element = {
"kind": "import",
"sources": [upstream_repo.source_config(ref=upstream_ref)],
}
element_name = "test.bst"
element_path = os.path.join(element_dir, element_name)
full_repo = element["sources"][0]["url"]
_, repo_name = os.path.split(full_repo)
alias = "foo-" + kind
aliased_repo = alias + ":" + repo_name
element["sources"][0]["url"] = aliased_repo
full_mirror = mirror_repo.source_config()["url"]
mirror_map, _ = os.path.split(full_mirror)
_yaml.roundtrip_dump(element, element_path)
_set_project_mirrors_and_aliases(
project_dir,
[{"name": "middle-earth", "aliases": {alias: [mirror_map + "/"],},},],
{alias: "http://www.example.com"},
)
result = cli.run(project=project_dir, args=["source", "track", element_name])
result.assert_success()
# Check that tracking fell back to the mirror
new_element = _yaml.load(element_path)
source = new_element.get_sequence("sources").mapping_at(0)
if "ref" in source:
assert source.get_str("ref") == mirror_ref
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