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diff --git a/swh/storage/interface.py b/swh/storage/interface.py
index 7824d0247..47a49c25f 100644
--- a/swh/storage/interface.py
+++ b/swh/storage/interface.py
@@ -1,1224 +1,1235 @@
# Copyright (C) 2015-2020 The Software Heritage developers
# See the AUTHORS file at the top-level directory of this distribution
# License: GNU General Public License version 3, or any later version
# See top-level LICENSE file for more information
from typing import Any, Dict, List, Optional
from swh.core.api import remote_api_endpoint
+def deprecated(f):
+ f.deprecated_endpoint = True
+ return f
+
+
class StorageInterface:
@remote_api_endpoint('check_config')
def check_config(self, *, check_write):
"""Check that the storage is configured and ready to go."""
...
@remote_api_endpoint('content/add')
def content_add(self, content):
"""Add content blobs to the storage
Args:
contents (iterable): iterable of dictionaries representing
individual pieces of content to add. Each dictionary has the
following keys:
- data (bytes): the actual content
- length (int): content length (default: -1)
- one key for each checksum algorithm in
:data:`swh.model.hashutil.ALGORITHMS`, mapped to the
corresponding checksum
- status (str): one of visible, hidden, absent
- reason (str): if status = absent, the reason why
- origin (int): if status = absent, the origin we saw the
content in
Raises:
The following exceptions can occur:
- HashCollision in case of collision
- Any other exceptions raise by the db
In case of errors, some of the content may have been stored in
the DB and in the objstorage.
Since additions to both idempotent, that should not be a problem.
Returns:
Summary dict with the following key and associated values:
content:add: New contents added
content:add:bytes: Sum of the contents' length data
skipped_content:add: New skipped contents (no data) added
"""
...
@remote_api_endpoint('content/update')
def content_update(self, content, keys=[]):
"""Update content blobs to the storage. Does nothing for unknown
contents or skipped ones.
Args:
content (iterable): iterable of dictionaries representing
individual pieces of content to update. Each dictionary has the
following keys:
- data (bytes): the actual content
- length (int): content length (default: -1)
- one key for each checksum algorithm in
:data:`swh.model.hashutil.ALGORITHMS`, mapped to the
corresponding checksum
- status (str): one of visible, hidden, absent
keys (list): List of keys (str) whose values needs an update, e.g.,
new hash column
"""
...
@remote_api_endpoint('content/add_metadata')
def content_add_metadata(self, content):
"""Add content metadata to the storage (like `content_add`, but
without inserting to the objstorage).
Args:
content (iterable): iterable of dictionaries representing
individual pieces of content to add. Each dictionary has the
following keys:
- length (int): content length (default: -1)
- one key for each checksum algorithm in
:data:`swh.model.hashutil.ALGORITHMS`, mapped to the
corresponding checksum
- status (str): one of visible, hidden, absent
- reason (str): if status = absent, the reason why
- origin (int): if status = absent, the origin we saw the
content in
- ctime (datetime): time of insertion in the archive
Returns:
Summary dict with the following key and associated values:
content:add: New contents added
skipped_content:add: New skipped contents (no data) added
"""
...
@remote_api_endpoint('content/data')
def content_get(self, content):
"""Retrieve in bulk contents and their data.
This generator yields exactly as many items than provided sha1
identifiers, but callers should not assume this will always be true.
It may also yield `None` values in case an object was not found.
Args:
content: iterables of sha1
Yields:
Dict[str, bytes]: Generates streams of contents as dict with their
raw data:
- sha1 (bytes): content id
- data (bytes): content's raw data
Raises:
ValueError in case of too much contents are required.
cf. BULK_BLOCK_CONTENT_LEN_MAX
"""
...
+ @deprecated
@remote_api_endpoint('content/range')
def content_get_range(self, start, end, limit=1000):
"""Retrieve contents within range [start, end] bound by limit.
Note that this function may return more than one blob per hash. The
limit is enforced with multiplicity (ie. two blobs with the same hash
will count twice toward the limit).
Args:
**start** (bytes): Starting identifier range (expected smaller
than end)
**end** (bytes): Ending identifier range (expected larger
than start)
**limit** (int): Limit result (default to 1000)
Returns:
a dict with keys:
- contents [dict]: iterable of contents in between the range.
- next (bytes): There remains content in the range
starting from this next sha1
"""
...
@remote_api_endpoint('content/partition')
def content_get_partition(
self, partition_id: int, nb_partitions: int, limit: int = 1000,
page_token: str = None):
"""Splits contents into nb_partitions, and returns one of these based on
partition_id (which must be in [0, nb_partitions-1])
There is no guarantee on how the partitioning is done, or the
result order.
Args:
partition_id (int): index of the partition to fetch
nb_partitions (int): total number of partitions to split into
limit (int): Limit result (default to 1000)
page_token (Optional[str]): opaque token used for pagination.
Returns:
a dict with keys:
- contents (List[dict]): iterable of contents in the partition.
- **next_page_token** (Optional[str]): opaque token to be used as
`page_token` for retrieving the next page. if absent, there is
no more pages to gather.
"""
...
@remote_api_endpoint('content/metadata')
def content_get_metadata(
self, contents: List[bytes]) -> Dict[bytes, List[Dict]]:
"""Retrieve content metadata in bulk
Args:
content: iterable of content identifiers (sha1)
Returns:
a dict with keys the content's sha1 and the associated value
either the existing content's metadata or None if the content does
not exist.
"""
...
@remote_api_endpoint('content/missing')
def content_missing(self, content, key_hash='sha1'):
"""List content missing from storage
Args:
content ([dict]): iterable of dictionaries whose keys are
either 'length' or an item of
:data:`swh.model.hashutil.ALGORITHMS`;
mapped to the corresponding checksum
(or length).
key_hash (str): name of the column to use as hash id
result (default: 'sha1')
Returns:
iterable ([bytes]): missing content ids (as per the
key_hash column)
Raises:
TODO: an exception when we get a hash collision.
"""
...
@remote_api_endpoint('content/missing/sha1')
def content_missing_per_sha1(self, contents):
"""List content missing from storage based only on sha1.
Args:
contents: Iterable of sha1 to check for absence.
Returns:
iterable: missing ids
Raises:
TODO: an exception when we get a hash collision.
"""
...
@remote_api_endpoint('content/missing/sha1_git')
def content_missing_per_sha1_git(self, contents):
"""List content missing from storage based only on sha1_git.
Args:
contents (Iterable): An iterable of content id (sha1_git)
Yields:
missing contents sha1_git
"""
...
@remote_api_endpoint('content/skipped/missing')
def skipped_content_missing(self, contents):
"""List skipped_content missing from storage
Args:
content: iterable of dictionaries containing the data for each
checksum algorithm.
Returns:
iterable: missing signatures
"""
...
@remote_api_endpoint('content/present')
def content_find(self, content):
"""Find a content hash in db.
Args:
content: a dictionary representing one content hash, mapping
checksum algorithm names (see swh.model.hashutil.ALGORITHMS) to
checksum values
Returns:
a triplet (sha1, sha1_git, sha256) if the content exist
or None otherwise.
Raises:
ValueError: in case the key of the dictionary is not sha1, sha1_git
nor sha256.
"""
...
@remote_api_endpoint('content/get_random')
def content_get_random(self):
"""Finds a random content id.
Returns:
a sha1_git
"""
...
@remote_api_endpoint('directory/add')
def directory_add(self, directories):
"""Add directories to the storage
Args:
directories (iterable): iterable of dictionaries representing the
individual directories to add. Each dict has the following
keys:
- id (sha1_git): the id of the directory to add
- entries (list): list of dicts for each entry in the
directory. Each dict has the following keys:
- name (bytes)
- type (one of 'file', 'dir', 'rev'): type of the
directory entry (file, directory, revision)
- target (sha1_git): id of the object pointed at by the
directory entry
- perms (int): entry permissions
Returns:
Summary dict of keys with associated count as values:
directory:add: Number of directories actually added
"""
...
@remote_api_endpoint('directory/missing')
def directory_missing(self, directories):
"""List directories missing from storage
Args:
directories (iterable): an iterable of directory ids
Yields:
missing directory ids
"""
...
@remote_api_endpoint('directory/ls')
def directory_ls(self, directory, recursive=False):
"""Get entries for one directory.
Args:
- directory: the directory to list entries from.
- recursive: if flag on, this list recursively from this directory.
Returns:
List of entries for such directory.
If `recursive=True`, names in the path of a dir/file not at the
root are concatenated with a slash (`/`).
"""
...
@remote_api_endpoint('directory/path')
def directory_entry_get_by_path(self, directory, paths):
"""Get the directory entry (either file or dir) from directory with path.
Args:
- directory: sha1 of the top level directory
- paths: path to lookup from the top level directory. From left
(top) to right (bottom).
Returns:
The corresponding directory entry if found, None otherwise.
"""
...
@remote_api_endpoint('directory/get_random')
def directory_get_random(self):
"""Finds a random directory id.
Returns:
a sha1_git
"""
...
@remote_api_endpoint('revision/add')
def revision_add(self, revisions):
"""Add revisions to the storage
Args:
revisions (Iterable[dict]): iterable of dictionaries representing
the individual revisions to add. Each dict has the following
keys:
- **id** (:class:`sha1_git`): id of the revision to add
- **date** (:class:`dict`): date the revision was written
- **committer_date** (:class:`dict`): date the revision got
added to the origin
- **type** (one of 'git', 'tar'): type of the
revision added
- **directory** (:class:`sha1_git`): the directory the
revision points at
- **message** (:class:`bytes`): the message associated with
the revision
- **author** (:class:`Dict[str, bytes]`): dictionary with
keys: name, fullname, email
- **committer** (:class:`Dict[str, bytes]`): dictionary with
keys: name, fullname, email
- **metadata** (:class:`jsonb`): extra information as
dictionary
- **synthetic** (:class:`bool`): revision's nature (tarball,
directory creates synthetic revision`)
- **parents** (:class:`list[sha1_git]`): the parents of
this revision
date dictionaries have the form defined in :mod:`swh.model`.
Returns:
Summary dict of keys with associated count as values
revision:add: New objects actually stored in db
"""
...
@remote_api_endpoint('revision/missing')
def revision_missing(self, revisions):
"""List revisions missing from storage
Args:
revisions (iterable): revision ids
Yields:
missing revision ids
"""
...
@remote_api_endpoint('revision')
def revision_get(self, revisions):
"""Get all revisions from storage
Args:
revisions: an iterable of revision ids
Returns:
iterable: an iterable of revisions as dictionaries (or None if the
revision doesn't exist)
"""
...
@remote_api_endpoint('revision/log')
def revision_log(self, revisions, limit=None):
"""Fetch revision entry from the given root revisions.
Args:
revisions: array of root revision to lookup
limit: limitation on the output result. Default to None.
Yields:
List of revision log from such revisions root.
"""
...
@remote_api_endpoint('revision/shortlog')
def revision_shortlog(self, revisions, limit=None):
"""Fetch the shortlog for the given revisions
Args:
revisions: list of root revisions to lookup
limit: depth limitation for the output
Yields:
a list of (id, parents) tuples.
"""
...
@remote_api_endpoint('revision/get_random')
def revision_get_random(self):
"""Finds a random revision id.
Returns:
a sha1_git
"""
...
@remote_api_endpoint('release/add')
def release_add(self, releases):
"""Add releases to the storage
Args:
releases (Iterable[dict]): iterable of dictionaries representing
the individual releases to add. Each dict has the following
keys:
- **id** (:class:`sha1_git`): id of the release to add
- **revision** (:class:`sha1_git`): id of the revision the
release points to
- **date** (:class:`dict`): the date the release was made
- **name** (:class:`bytes`): the name of the release
- **comment** (:class:`bytes`): the comment associated with
the release
- **author** (:class:`Dict[str, bytes]`): dictionary with
keys: name, fullname, email
the date dictionary has the form defined in :mod:`swh.model`.
Returns:
Summary dict of keys with associated count as values
release:add: New objects contents actually stored in db
"""
...
@remote_api_endpoint('release/missing')
def release_missing(self, releases):
"""List releases missing from storage
Args:
releases: an iterable of release ids
Returns:
a list of missing release ids
"""
...
@remote_api_endpoint('release')
def release_get(self, releases):
"""Given a list of sha1, return the releases's information
Args:
releases: list of sha1s
Yields:
dicts with the same keys as those given to `release_add`
(or ``None`` if a release does not exist)
"""
...
@remote_api_endpoint('release/get_random')
def release_get_random(self):
"""Finds a random release id.
Returns:
a sha1_git
"""
...
@remote_api_endpoint('snapshot/add')
def snapshot_add(self, snapshots):
"""Add snapshots to the storage.
Args:
snapshot ([dict]): the snapshots to add, containing the
following keys:
- **id** (:class:`bytes`): id of the snapshot
- **branches** (:class:`dict`): branches the snapshot contains,
mapping the branch name (:class:`bytes`) to the branch target,
itself a :class:`dict` (or ``None`` if the branch points to an
unknown object)
- **target_type** (:class:`str`): one of ``content``,
``directory``, ``revision``, ``release``,
``snapshot``, ``alias``
- **target** (:class:`bytes`): identifier of the target
(currently a ``sha1_git`` for all object kinds, or the name
of the target branch for aliases)
Raises:
ValueError: if the origin or visit id does not exist.
Returns:
Summary dict of keys with associated count as values
snapshot:add: Count of object actually stored in db
"""
...
@remote_api_endpoint('snapshot/missing')
def snapshot_missing(self, snapshots):
"""List snapshots missing from storage
Args:
snapshots (iterable): an iterable of snapshot ids
Yields:
missing snapshot ids
"""
...
@remote_api_endpoint('snapshot')
def snapshot_get(self, snapshot_id):
"""Get the content, possibly partial, of a snapshot with the given id
The branches of the snapshot are iterated in the lexicographical
order of their names.
.. warning:: At most 1000 branches contained in the snapshot will be
returned for performance reasons. In order to browse the whole
set of branches, the method :meth:`snapshot_get_branches`
should be used instead.
Args:
snapshot_id (bytes): identifier of the snapshot
Returns:
dict: a dict with three keys:
* **id**: identifier of the snapshot
* **branches**: a dict of branches contained in the snapshot
whose keys are the branches' names.
* **next_branch**: the name of the first branch not returned
or :const:`None` if the snapshot has less than 1000
branches.
"""
...
@remote_api_endpoint('snapshot/by_origin_visit')
def snapshot_get_by_origin_visit(self, origin, visit):
"""Get the content, possibly partial, of a snapshot for the given origin visit
The branches of the snapshot are iterated in the lexicographical
order of their names.
.. warning:: At most 1000 branches contained in the snapshot will be
returned for performance reasons. In order to browse the whole
set of branches, the method :meth:`snapshot_get_branches`
should be used instead.
Args:
origin (int): the origin identifier
visit (int): the visit identifier
Returns:
dict: None if the snapshot does not exist;
a dict with three keys otherwise:
* **id**: identifier of the snapshot
* **branches**: a dict of branches contained in the snapshot
whose keys are the branches' names.
* **next_branch**: the name of the first branch not returned
or :const:`None` if the snapshot has less than 1000
branches.
"""
...
@remote_api_endpoint('snapshot/latest')
def snapshot_get_latest(self, origin, allowed_statuses=None):
"""Get the content, possibly partial, of the latest snapshot for the
given origin, optionally only from visits that have one of the given
allowed_statuses
The branches of the snapshot are iterated in the lexicographical
order of their names.
.. warning:: At most 1000 branches contained in the snapshot will be
returned for performance reasons. In order to browse the whole
set of branches, the method :meth:`snapshot_get_branches`
should be used instead.
Args:
origin (str): the origin's URL
allowed_statuses (list of str): list of visit statuses considered
to find the latest snapshot for the visit. For instance,
``allowed_statuses=['full']`` will only consider visits that
have successfully run to completion.
Returns:
dict: a dict with three keys:
* **id**: identifier of the snapshot
* **branches**: a dict of branches contained in the snapshot
whose keys are the branches' names.
* **next_branch**: the name of the first branch not returned
or :const:`None` if the snapshot has less than 1000
branches.
"""
...
@remote_api_endpoint('snapshot/count_branches')
def snapshot_count_branches(self, snapshot_id):
"""Count the number of branches in the snapshot with the given id
Args:
snapshot_id (bytes): identifier of the snapshot
Returns:
dict: A dict whose keys are the target types of branches and
values their corresponding amount
"""
...
@remote_api_endpoint('snapshot/get_branches')
def snapshot_get_branches(self, snapshot_id, branches_from=b'',
branches_count=1000, target_types=None):
"""Get the content, possibly partial, of a snapshot with the given id
The branches of the snapshot are iterated in the lexicographical
order of their names.
Args:
snapshot_id (bytes): identifier of the snapshot
branches_from (bytes): optional parameter used to skip branches
whose name is lesser than it before returning them
branches_count (int): optional parameter used to restrain
the amount of returned branches
target_types (list): optional parameter used to filter the
target types of branch to return (possible values that can be
contained in that list are `'content', 'directory',
'revision', 'release', 'snapshot', 'alias'`)
Returns:
dict: None if the snapshot does not exist;
a dict with three keys otherwise:
* **id**: identifier of the snapshot
* **branches**: a dict of branches contained in the snapshot
whose keys are the branches' names.
* **next_branch**: the name of the first branch not returned
or :const:`None` if the snapshot has less than
`branches_count` branches after `branches_from` included.
"""
...
@remote_api_endpoint('snapshot/get_random')
def snapshot_get_random(self):
"""Finds a random snapshot id.
Returns:
a sha1_git
"""
...
@remote_api_endpoint('origin/visit/add')
def origin_visit_add(self, origin, date, type):
"""Add an origin_visit for the origin at ts with status 'ongoing'.
Args:
origin (str): visited origin's identifier or URL
date (Union[str,datetime]): timestamp of such visit
type (str): the type of loader used for the visit (hg, git, ...)
Returns:
dict: dictionary with keys origin and visit where:
- origin: origin identifier
- visit: the visit identifier for the new visit occurrence
"""
...
@remote_api_endpoint('origin/visit/update')
def origin_visit_update(self, origin, visit_id, status=None,
metadata=None, snapshot=None):
"""Update an origin_visit's status.
Args:
origin (str): visited origin's URL
visit_id: Visit's id
status: Visit's new status
metadata: Data associated to the visit
snapshot (sha1_git): identifier of the snapshot to add to
the visit
Returns:
None
"""
...
@remote_api_endpoint('origin/visit/upsert')
def origin_visit_upsert(self, visits):
"""Add a origin_visits with a specific id and with all its data.
If there is already an origin_visit with the same
`(origin_id, visit_id)`, overwrites it.
Args:
visits: iterable of dicts with keys:
- **origin**: dict with keys either `id` or `url`
- **visit**: origin visit id
- **date**: timestamp of such visit
- **status**: Visit's new status
- **metadata**: Data associated to the visit
- **snapshot**: identifier of the snapshot to add to
the visit
"""
...
@remote_api_endpoint('origin/visit/get')
def origin_visit_get(self, origin, last_visit=None, limit=None):
"""Retrieve all the origin's visit's information.
Args:
origin (str): The visited origin
last_visit: Starting point from which listing the next visits
Default to None
limit (int): Number of results to return from the last visit.
Default to None
Yields:
List of visits.
"""
...
@remote_api_endpoint('origin/visit/find_by_date')
def origin_visit_find_by_date(self, origin, visit_date):
"""Retrieves the origin visit whose date is closest to the provided
timestamp.
In case of a tie, the visit with largest id is selected.
Args:
origin (str): The occurrence's origin (URL).
target (datetime): target timestamp
Returns:
A visit.
"""
...
@remote_api_endpoint('origin/visit/getby')
def origin_visit_get_by(self, origin, visit):
"""Retrieve origin visit's information.
Args:
origin: The occurrence's origin (identifier).
Returns:
The information on that particular (origin, visit) or None if
it does not exist
"""
...
@remote_api_endpoint('origin/visit/get_latest')
def origin_visit_get_latest(
self, origin, allowed_statuses=None, require_snapshot=False):
"""Get the latest origin visit for the given origin, optionally
looking only for those with one of the given allowed_statuses
or for those with a known snapshot.
Args:
origin (str): the origin's URL
allowed_statuses (list of str): list of visit statuses considered
to find the latest visit. For instance,
``allowed_statuses=['full']`` will only consider visits that
have successfully run to completion.
require_snapshot (bool): If True, only a visit with a snapshot
will be returned.
Returns:
dict: a dict with the following keys:
- **origin**: the URL of the origin
- **visit**: origin visit id
- **type**: type of loader used for the visit
- **date**: timestamp of such visit
- **status**: Visit's new status
- **metadata**: Data associated to the visit
- **snapshot** (Optional[sha1_git]): identifier of the snapshot
associated to the visit
"""
...
@remote_api_endpoint('origin/visit/get_random')
def origin_visit_get_random(
self, type: str) -> Optional[Dict[str, Any]]:
"""Randomly select one successful origin visit with <type>
made in the last 3 months.
Returns:
dict representing an origin visit, in the same format as
:py:meth:`origin_visit_get`.
"""
...
@remote_api_endpoint('object/find_by_sha1_git')
def object_find_by_sha1_git(self, ids):
"""Return the objects found with the given ids.
Args:
ids: a generator of sha1_gits
Returns:
dict: a mapping from id to the list of objects found. Each object
found is itself a dict with keys:
- sha1_git: the input id
- type: the type of object found
"""
...
@remote_api_endpoint('origin/get')
def origin_get(self, origins):
"""Return origins, either all identified by their ids or all
identified by tuples (type, url).
If the url is given and the type is omitted, one of the origins with
that url is returned.
Args:
origin: a list of dictionaries representing the individual
origins to find.
These dicts have the key url:
- url (bytes): the url the origin points to
Returns:
dict: the origin dictionary with the keys:
- id: origin's id
- url: origin's url
Raises:
ValueError: if the url or the id don't exist.
"""
...
@remote_api_endpoint('origin/get_sha1')
def origin_get_by_sha1(self, sha1s):
"""Return origins, identified by the sha1 of their URLs.
Args:
sha1s (list[bytes]): a list of sha1s
Yields:
dicts containing origin information as returned
by :meth:`swh.storage.storage.Storage.origin_get`, or None if an
origin matching the sha1 is not found.
"""
...
+ @deprecated
@remote_api_endpoint('origin/get_range')
def origin_get_range(self, origin_from=1, origin_count=100):
"""Retrieve ``origin_count`` origins whose ids are greater
or equal than ``origin_from``.
Origins are sorted by id before retrieving them.
Args:
origin_from (int): the minimum id of origins to retrieve
origin_count (int): the maximum number of origins to retrieve
Yields:
dicts containing origin information as returned
by :meth:`swh.storage.storage.Storage.origin_get`.
"""
...
@remote_api_endpoint('origin/list')
def origin_list(
self, page_token: Optional[str] = None, limit: int = 100) -> dict:
"""Returns the list of origins
Args:
page_token: opaque token used for pagination.
limit: the maximum number of results to return
Returns:
dict: dict with the following keys:
- **next_page_token** (str, optional): opaque token to be used as
`page_token` for retrieving the next page. if absent, there is
no more pages to gather.
- **origins** (List[dict]): list of origins, as returned by
`origin_get`.
"""
...
@remote_api_endpoint('origin/search')
def origin_search(self, url_pattern, offset=0, limit=50,
regexp=False, with_visit=False):
"""Search for origins whose urls contain a provided string pattern
or match a provided regular expression.
The search is performed in a case insensitive way.
Args:
url_pattern (str): the string pattern to search for in origin urls
offset (int): number of found origins to skip before returning
results
limit (int): the maximum number of found origins to return
regexp (bool): if True, consider the provided pattern as a regular
expression and return origins whose urls match it
with_visit (bool): if True, filter out origins with no visit
Yields:
dicts containing origin information as returned
by :meth:`swh.storage.storage.Storage.origin_get`.
"""
...
+ @deprecated
@remote_api_endpoint('origin/count')
def origin_count(self, url_pattern, regexp=False,
with_visit=False):
"""Count origins whose urls contain a provided string pattern
or match a provided regular expression.
The pattern search in origin urls is performed in a case insensitive
way.
Args:
url_pattern (str): the string pattern to search for in origin urls
regexp (bool): if True, consider the provided pattern as a regular
expression and return origins whose urls match it
with_visit (bool): if True, filter out origins with no visit
Returns:
int: The number of origins matching the search criterion.
"""
...
@remote_api_endpoint('origin/add_multi')
def origin_add(self, origins):
"""Add origins to the storage
Args:
origins: list of dictionaries representing the individual origins,
with the following keys:
- type: the origin type ('git', 'svn', 'deb', ...)
- url (bytes): the url the origin points to
Returns:
list: given origins as dict updated with their id
"""
...
@remote_api_endpoint('origin/add')
def origin_add_one(self, origin):
"""Add origin to the storage
Args:
origin: dictionary representing the individual origin to add. This
dict has the following keys:
- type (FIXME: enum TBD): the origin type ('git', 'wget', ...)
- url (bytes): the url the origin points to
Returns:
the id of the added origin, or of the identical one that already
exists.
"""
...
def stat_counters(self):
"""compute statistics about the number of tuples in various tables
Returns:
dict: a dictionary mapping textual labels (e.g., content) to
integer values (e.g., the number of tuples in table content)
"""
...
def refresh_stat_counters(self):
"""Recomputes the statistics for `stat_counters`."""
...
@remote_api_endpoint('origin/metadata/add')
def origin_metadata_add(self, origin_url, ts, provider, tool, metadata):
""" Add an origin_metadata for the origin at ts with provenance and
metadata.
Args:
origin_url (str): the origin url for which the metadata is added
ts (datetime): timestamp of the found metadata
provider (int): the provider of metadata (ex:'hal')
tool (int): tool used to extract metadata
metadata (jsonb): the metadata retrieved at the time and location
"""
...
@remote_api_endpoint('origin/metadata/get')
def origin_metadata_get_by(self, origin_url, provider_type=None):
"""Retrieve list of all origin_metadata entries for the origin_id
Args:
origin_url (str): the origin's URL
provider_type (str): (optional) type of provider
Returns:
list of dicts: the origin_metadata dictionary with the keys:
- origin_id (int): origin's id
- discovery_date (datetime): timestamp of discovery
- tool_id (int): metadata's extracting tool
- metadata (jsonb)
- provider_id (int): metadata's provider
- provider_name (str)
- provider_type (str)
- provider_url (str)
"""
...
@remote_api_endpoint('tool/add')
def tool_add(self, tools):
"""Add new tools to the storage.
Args:
tools (iterable of :class:`dict`): Tool information to add to
storage. Each tool is a :class:`dict` with the following keys:
- name (:class:`str`): name of the tool
- version (:class:`str`): version of the tool
- configuration (:class:`dict`): configuration of the tool,
must be json-encodable
Returns:
:class:`dict`: All the tools inserted in storage
(including the internal ``id``). The order of the list is not
guaranteed to match the order of the initial list.
"""
...
@remote_api_endpoint('tool/data')
def tool_get(self, tool):
"""Retrieve tool information.
Args:
tool (dict): Tool information we want to retrieve from storage.
The dicts have the same keys as those used in :func:`tool_add`.
Returns:
dict: The full tool information if it exists (``id`` included),
None otherwise.
"""
...
@remote_api_endpoint('provider/add')
def metadata_provider_add(self, provider_name, provider_type, provider_url,
metadata):
"""Add a metadata provider.
Args:
provider_name (str): Its name
provider_type (str): Its type (eg. `'deposit-client'`)
provider_url (str): Its URL
metadata: JSON-encodable object
Returns:
int: an identifier of the provider
"""
...
@remote_api_endpoint('provider/get')
def metadata_provider_get(self, provider_id):
"""Get a metadata provider
Args:
provider_id: Its identifier, as given by `metadata_provider_add`.
Returns:
dict: same as `metadata_provider_add`;
or None if it does not exist.
"""
...
@remote_api_endpoint('provider/getby')
def metadata_provider_get_by(self, provider):
"""Get a metadata provider
Args:
provider (dict): A dictionary with keys:
* provider_name: Its name
* provider_url: Its URL
Returns:
dict: same as `metadata_provider_add`;
or None if it does not exist.
"""
...
+ @deprecated
@remote_api_endpoint('algos/diff_directories')
def diff_directories(self, from_dir, to_dir, track_renaming=False):
"""Compute the list of file changes introduced between two arbitrary
directories (insertion / deletion / modification / renaming of files).
Args:
from_dir (bytes): identifier of the directory to compare from
to_dir (bytes): identifier of the directory to compare to
track_renaming (bool): whether or not to track files renaming
Returns:
A list of dict describing the introduced file changes
(see :func:`swh.storage.algos.diff.diff_directories`
for more details).
"""
...
+ @deprecated
@remote_api_endpoint('algos/diff_revisions')
def diff_revisions(self, from_rev, to_rev, track_renaming=False):
"""Compute the list of file changes introduced between two arbitrary
revisions (insertion / deletion / modification / renaming of files).
Args:
from_rev (bytes): identifier of the revision to compare from
to_rev (bytes): identifier of the revision to compare to
track_renaming (bool): whether or not to track files renaming
Returns:
A list of dict describing the introduced file changes
(see :func:`swh.storage.algos.diff.diff_directories`
for more details).
"""
...
+ @deprecated
@remote_api_endpoint('algos/diff_revision')
def diff_revision(self, revision, track_renaming=False):
"""Compute the list of file changes introduced by a specific revision
(insertion / deletion / modification / renaming of files) by comparing
it against its first parent.
Args:
revision (bytes): identifier of the revision from which to
compute the list of files changes
track_renaming (bool): whether or not to track files renaming
Returns:
A list of dict describing the introduced file changes
(see :func:`swh.storage.algos.diff.diff_directories`
for more details).
"""
...
diff --git a/swh/storage/tests/test_storage.py b/swh/storage/tests/test_storage.py
index 6dd7ced98..af91aaa66 100644
--- a/swh/storage/tests/test_storage.py
+++ b/swh/storage/tests/test_storage.py
@@ -1,3780 +1,3782 @@
# Copyright (C) 2015-2020 The Software Heritage developers
# See the AUTHORS file at the top-level directory of this distribution
# License: GNU General Public License version 3, or any later version
# See top-level LICENSE file for more information
import copy
from contextlib import contextmanager
import datetime
import inspect
import itertools
import math
import queue
import random
import threading
from collections import defaultdict
from datetime import timedelta
from unittest.mock import Mock
import psycopg2
import pytest
from hypothesis import given, strategies, settings, HealthCheck
from typing import ClassVar, Optional
from swh.model import from_disk, identifiers
from swh.model.hashutil import hash_to_bytes
from swh.model.hypothesis_strategies import objects
from swh.storage import HashCollision
from swh.storage.converters import origin_url_to_sha1 as sha1
from swh.storage.interface import StorageInterface
from .storage_data import data
@contextmanager
def db_transaction(storage):
with storage.db() as db:
with db.transaction() as cur:
yield db, cur
def normalize_entity(entity):
entity = copy.deepcopy(entity)
for key in ('date', 'committer_date'):
if key in entity:
entity[key] = identifiers.normalize_timestamp(entity[key])
return entity
def transform_entries(dir_, *, prefix=b''):
for ent in dir_['entries']:
yield {
'dir_id': dir_['id'],
'type': ent['type'],
'target': ent['target'],
'name': prefix + ent['name'],
'perms': ent['perms'],
'status': None,
'sha1': None,
'sha1_git': None,
'sha256': None,
'length': None,
}
def cmpdir(directory):
return (directory['type'], directory['dir_id'])
def short_revision(revision):
return [revision['id'], revision['parents']]
def assert_contents_ok(expected_contents, actual_contents,
keys_to_check={'sha1', 'data'}):
"""Assert that a given list of contents matches on a given set of keys.
"""
for k in keys_to_check:
expected_list = set([c.get(k) for c in expected_contents])
actual_list = set([c.get(k) for c in actual_contents])
assert actual_list == expected_list, k
class TestStorage:
"""Main class for Storage testing.
This class is used as-is to test local storage (see TestLocalStorage
below) and remote storage (see TestRemoteStorage in
test_remote_storage.py.
We need to have the two classes inherit from this base class
separately to avoid nosetests running the tests from the base
class twice.
"""
maxDiff = None # type: ClassVar[Optional[int]]
def test_types(self, swh_storage):
"""Checks all methods of StorageInterface are implemented by this
backend, and that they have the same signature."""
# Create an instance of the protocol (which cannot be instantiated
# directly, so this creates a subclass, then instantiates it)
interface = type('_', (StorageInterface,), {})()
assert 'content_add' in dir(interface)
missing_methods = []
for meth_name in dir(interface):
if meth_name.startswith('_'):
continue
interface_meth = getattr(interface, meth_name)
try:
concrete_meth = getattr(swh_storage, meth_name)
except AttributeError:
- missing_methods.append(meth_name)
+ if not getattr(interface_meth, 'deprecated_endpoint', False):
+ # The backend is missing a (non-deprecated) endpoint
+ missing_methods.append(meth_name)
continue
expected_signature = inspect.signature(interface_meth)
actual_signature = inspect.signature(concrete_meth)
assert expected_signature == actual_signature, meth_name
assert missing_methods == []
def test_check_config(self, swh_storage):
assert swh_storage.check_config(check_write=True)
assert swh_storage.check_config(check_write=False)
def test_content_add(self, swh_storage):
cont = data.cont
insertion_start_time = datetime.datetime.now(tz=datetime.timezone.utc)
actual_result = swh_storage.content_add([cont])
insertion_end_time = datetime.datetime.now(tz=datetime.timezone.utc)
assert actual_result == {
'content:add': 1,
'content:add:bytes': cont['length'],
'skipped_content:add': 0
}
assert list(swh_storage.content_get([cont['sha1']])) == \
[{'sha1': cont['sha1'], 'data': cont['data']}]
expected_cont = data.cont
del expected_cont['data']
journal_objects = list(swh_storage.journal_writer.objects)
for (obj_type, obj) in journal_objects:
assert insertion_start_time <= obj['ctime']
assert obj['ctime'] <= insertion_end_time
del obj['ctime']
assert journal_objects == [('content', expected_cont)]
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['content'] == 1
def test_content_add_from_generator(self, swh_storage):
def _cnt_gen():
yield data.cont
actual_result = swh_storage.content_add(_cnt_gen())
assert actual_result == {
'content:add': 1,
'content:add:bytes': data.cont['length'],
'skipped_content:add': 0
}
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['content'] == 1
def test_content_add_validation(self, swh_storage):
cont = data.cont
with pytest.raises(ValueError, match='status'):
swh_storage.content_add([{**cont, 'status': 'foobar'}])
with pytest.raises(ValueError, match="(?i)length"):
swh_storage.content_add([{**cont, 'length': -2}])
with pytest.raises((ValueError, psycopg2.IntegrityError),
match='reason') as cm:
swh_storage.content_add([{**cont, 'status': 'absent'}])
if type(cm.value) == psycopg2.IntegrityError:
assert cm.exception.pgcode == \
psycopg2.errorcodes.NOT_NULL_VIOLATION
with pytest.raises(
ValueError,
match="^Must not provide a reason if content is not absent.$"):
swh_storage.content_add([{**cont, 'reason': 'foobar'}])
def test_content_get_missing(self, swh_storage):
cont = data.cont
swh_storage.content_add([cont])
# Query a single missing content
results = list(swh_storage.content_get(
[data.cont2['sha1']]))
assert results == [None]
# Check content_get does not abort after finding a missing content
results = list(swh_storage.content_get(
[data.cont['sha1'], data.cont2['sha1']]))
assert results == [{'sha1': cont['sha1'], 'data': cont['data']}, None]
# Check content_get does not discard found countent when it finds
# a missing content.
results = list(swh_storage.content_get(
[data.cont2['sha1'], data.cont['sha1']]))
assert results == [None, {'sha1': cont['sha1'], 'data': cont['data']}]
def test_content_add_different_input(self, swh_storage):
cont = data.cont
cont2 = data.cont2
actual_result = swh_storage.content_add([cont, cont2])
assert actual_result == {
'content:add': 2,
'content:add:bytes': cont['length'] + cont2['length'],
'skipped_content:add': 0
}
def test_content_add_twice(self, swh_storage):
actual_result = swh_storage.content_add([data.cont])
assert actual_result == {
'content:add': 1,
'content:add:bytes': data.cont['length'],
'skipped_content:add': 0
}
assert len(swh_storage.journal_writer.objects) == 1
actual_result = swh_storage.content_add([data.cont, data.cont2])
assert actual_result == {
'content:add': 1,
'content:add:bytes': data.cont2['length'],
'skipped_content:add': 0
}
assert len(swh_storage.journal_writer.objects) == 2
assert len(swh_storage.content_find(data.cont)) == 1
assert len(swh_storage.content_find(data.cont2)) == 1
def test_content_add_collision(self, swh_storage):
cont1 = data.cont
# create (corrupted) content with same sha1{,_git} but != sha256
cont1b = cont1.copy()
sha256_array = bytearray(cont1b['sha256'])
sha256_array[0] += 1
cont1b['sha256'] = bytes(sha256_array)
with pytest.raises(HashCollision) as cm:
swh_storage.content_add([cont1, cont1b])
assert cm.value.args[0] in ['sha1', 'sha1_git', 'blake2s256']
def test_content_update(self, swh_storage):
swh_storage.journal_writer = None # TODO, not supported
cont = copy.deepcopy(data.cont)
swh_storage.content_add([cont])
# alter the sha1_git for example
cont['sha1_git'] = hash_to_bytes(
'3a60a5275d0333bf13468e8b3dcab90f4046e654')
swh_storage.content_update([cont], keys=['sha1_git'])
results = swh_storage.content_get_metadata([cont['sha1']])
del cont['data']
assert results == {cont['sha1']: [cont]}
def test_content_add_metadata(self, swh_storage):
cont = data.cont
del cont['data']
cont['ctime'] = datetime.datetime.now()
actual_result = swh_storage.content_add_metadata([cont])
assert actual_result == {
'content:add': 1,
'skipped_content:add': 0
}
expected_cont = cont.copy()
del expected_cont['ctime']
assert swh_storage.content_get_metadata([cont['sha1']]) == {
cont['sha1']: [expected_cont]
}
assert list(swh_storage.journal_writer.objects) == [('content', cont)]
def test_content_add_metadata_different_input(self, swh_storage):
cont = data.cont
del cont['data']
cont['ctime'] = datetime.datetime.now()
cont2 = data.cont2
del cont2['data']
cont2['ctime'] = datetime.datetime.now()
actual_result = swh_storage.content_add_metadata([cont, cont2])
assert actual_result == {
'content:add': 2,
'skipped_content:add': 0
}
def test_content_add_metadata_collision(self, swh_storage):
cont1 = data.cont
del cont1['data']
cont1['ctime'] = datetime.datetime.now()
# create (corrupted) content with same sha1{,_git} but != sha256
cont1b = cont1.copy()
sha256_array = bytearray(cont1b['sha256'])
sha256_array[0] += 1
cont1b['sha256'] = bytes(sha256_array)
with pytest.raises(HashCollision) as cm:
swh_storage.content_add_metadata([cont1, cont1b])
assert cm.value.args[0] in ['sha1', 'sha1_git', 'blake2s256']
def test_skipped_content_add(self, swh_storage):
cont = data.skipped_cont
cont2 = data.skipped_cont2
cont2['blake2s256'] = None
missing = list(swh_storage.skipped_content_missing([cont, cont2]))
assert len(missing) == 2
actual_result = swh_storage.content_add([cont, cont, cont2])
assert actual_result == {
'content:add': 0,
'content:add:bytes': 0,
'skipped_content:add': 2,
}
missing = list(swh_storage.skipped_content_missing([cont, cont2]))
assert missing == []
@pytest.mark.property_based
@settings(deadline=None) # this test is very slow
@given(strategies.sets(
elements=strategies.sampled_from(
['sha256', 'sha1_git', 'blake2s256']),
min_size=0))
def test_content_missing(self, swh_storage, algos):
algos |= {'sha1'}
cont2 = data.cont2
missing_cont = data.missing_cont
swh_storage.content_add([cont2])
test_contents = [cont2]
missing_per_hash = defaultdict(list)
for i in range(256):
test_content = missing_cont.copy()
for hash in algos:
test_content[hash] = bytes([i]) + test_content[hash][1:]
missing_per_hash[hash].append(test_content[hash])
test_contents.append(test_content)
assert set(swh_storage.content_missing(test_contents)) == \
set(missing_per_hash['sha1'])
for hash in algos:
assert set(swh_storage.content_missing(
test_contents, key_hash=hash)) == set(missing_per_hash[hash])
@pytest.mark.property_based
@given(strategies.sets(
elements=strategies.sampled_from(
['sha256', 'sha1_git', 'blake2s256']),
min_size=0))
def test_content_missing_unknown_algo(self, swh_storage, algos):
algos |= {'sha1'}
cont2 = data.cont2
missing_cont = data.missing_cont
swh_storage.content_add([cont2])
test_contents = [cont2]
missing_per_hash = defaultdict(list)
for i in range(16):
test_content = missing_cont.copy()
for hash in algos:
test_content[hash] = bytes([i]) + test_content[hash][1:]
missing_per_hash[hash].append(test_content[hash])
test_content['nonexisting_algo'] = b'\x00'
test_contents.append(test_content)
assert set(
swh_storage.content_missing(test_contents)) == set(
missing_per_hash['sha1'])
for hash in algos:
assert set(swh_storage.content_missing(
test_contents, key_hash=hash)) == set(
missing_per_hash[hash])
def test_content_missing_per_sha1(self, swh_storage):
# given
cont2 = data.cont2
missing_cont = data.missing_cont
swh_storage.content_add([cont2])
# when
gen = swh_storage.content_missing_per_sha1([cont2['sha1'],
missing_cont['sha1']])
# then
assert list(gen) == [missing_cont['sha1']]
def test_content_missing_per_sha1_git(self, swh_storage):
cont = data.cont
cont2 = data.cont2
missing_cont = data.missing_cont
swh_storage.content_add([cont, cont2])
contents = [cont['sha1_git'], cont2['sha1_git'],
missing_cont['sha1_git']]
missing_contents = swh_storage.content_missing_per_sha1_git(contents)
assert list(missing_contents) == [missing_cont['sha1_git']]
def test_content_get_partition(self, swh_storage, swh_contents):
"""content_get_partition paginates results if limit exceeded"""
expected_contents = [c for c in swh_contents
if c['status'] != 'absent']
actual_contents = []
for i in range(16):
actual_result = swh_storage.content_get_partition(i, 16)
assert actual_result['next_page_token'] is None
actual_contents.extend(actual_result['contents'])
assert_contents_ok(
expected_contents, actual_contents, ['sha1'])
def test_content_get_partition_full(self, swh_storage, swh_contents):
"""content_get_partition for a single partition returns all available
contents"""
expected_contents = [c for c in swh_contents
if c['status'] != 'absent']
actual_result = swh_storage.content_get_partition(0, 1)
assert actual_result['next_page_token'] is None
actual_contents = actual_result['contents']
assert_contents_ok(
expected_contents, actual_contents, ['sha1'])
def test_content_get_partition_empty(self, swh_storage, swh_contents):
"""content_get_partition when at least one of the partitions is
empty"""
expected_contents = {cont['sha1'] for cont in swh_contents
if cont['status'] != 'absent'}
# nb_partitions = smallest power of 2 such that at least one of
# the partitions is empty
nb_partitions = 1 << math.floor(math.log2(len(swh_contents)) + 1)
seen_sha1s = []
for i in range(nb_partitions):
actual_result = swh_storage.content_get_partition(
i, nb_partitions, limit=len(swh_contents)+1)
for cont in actual_result['contents']:
seen_sha1s.append(cont['sha1'])
# Limit is higher than the max number of results
assert actual_result['next_page_token'] is None
assert set(seen_sha1s) == expected_contents
def test_content_get_partition_limit_none(self, swh_storage):
"""content_get_partition call with wrong limit input should fail"""
with pytest.raises(ValueError) as e:
swh_storage.content_get_partition(1, 16, limit=None)
assert e.value.args == ('Development error: limit should not be None',)
def test_generate_content_get_partition_pagination(
self, swh_storage, swh_contents):
"""content_get_partition returns contents within range provided"""
expected_contents = [c for c in swh_contents
if c['status'] != 'absent']
# retrieve contents
actual_contents = []
for i in range(4):
page_token = None
while True:
actual_result = swh_storage.content_get_partition(
i, 4, limit=3, page_token=page_token)
actual_contents.extend(actual_result['contents'])
page_token = actual_result['next_page_token']
if page_token is None:
break
assert_contents_ok(
expected_contents, actual_contents, ['sha1'])
def test_content_get_metadata(self, swh_storage):
cont1 = data.cont
cont2 = data.cont2
swh_storage.content_add([cont1, cont2])
actual_md = swh_storage.content_get_metadata(
[cont1['sha1'], cont2['sha1']])
# we only retrieve the metadata
cont1.pop('data')
cont2.pop('data')
assert actual_md[cont1['sha1']] == [cont1]
assert actual_md[cont2['sha1']] == [cont2]
assert len(actual_md.keys()) == 2
def test_content_get_metadata_missing_sha1(self, swh_storage):
cont1 = data.cont
cont2 = data.cont2
missing_cont = data.missing_cont
swh_storage.content_add([cont1, cont2])
actual_contents = swh_storage.content_get_metadata(
[missing_cont['sha1']])
assert actual_contents == {missing_cont['sha1']: []}
def test_content_get_random(self, swh_storage):
swh_storage.content_add([data.cont, data.cont2, data.cont3])
assert swh_storage.content_get_random() in {
data.cont['sha1_git'], data.cont2['sha1_git'],
data.cont3['sha1_git']}
def test_directory_add(self, swh_storage):
init_missing = list(swh_storage.directory_missing([data.dir['id']]))
assert [data.dir['id']] == init_missing
actual_result = swh_storage.directory_add([data.dir])
assert actual_result == {'directory:add': 1}
assert list(swh_storage.journal_writer.objects) == \
[('directory', data.dir)]
actual_data = list(swh_storage.directory_ls(data.dir['id']))
expected_data = list(transform_entries(data.dir))
assert sorted(expected_data, key=cmpdir) \
== sorted(actual_data, key=cmpdir)
after_missing = list(swh_storage.directory_missing([data.dir['id']]))
assert after_missing == []
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['directory'] == 1
def test_directory_add_from_generator(self, swh_storage):
def _dir_gen():
yield data.dir
actual_result = swh_storage.directory_add(directories=_dir_gen())
assert actual_result == {'directory:add': 1}
assert list(swh_storage.journal_writer.objects) == \
[('directory', data.dir)]
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['directory'] == 1
def test_directory_add_validation(self, swh_storage):
dir_ = copy.deepcopy(data.dir)
dir_['entries'][0]['type'] = 'foobar'
with pytest.raises(ValueError, match='type.*foobar'):
swh_storage.directory_add([dir_])
dir_ = copy.deepcopy(data.dir)
del dir_['entries'][0]['target']
with pytest.raises((TypeError, psycopg2.IntegrityError),
match='target') as cm:
swh_storage.directory_add([dir_])
if type(cm.value) == psycopg2.IntegrityError:
assert cm.value.pgcode == psycopg2.errorcodes.NOT_NULL_VIOLATION
def test_directory_add_twice(self, swh_storage):
actual_result = swh_storage.directory_add([data.dir])
assert actual_result == {'directory:add': 1}
assert list(swh_storage.journal_writer.objects) \
== [('directory', data.dir)]
actual_result = swh_storage.directory_add([data.dir])
assert actual_result == {'directory:add': 0}
assert list(swh_storage.journal_writer.objects) \
== [('directory', data.dir)]
def test_directory_get_recursive(self, swh_storage):
init_missing = list(swh_storage.directory_missing([data.dir['id']]))
assert init_missing == [data.dir['id']]
actual_result = swh_storage.directory_add(
[data.dir, data.dir2, data.dir3])
assert actual_result == {'directory:add': 3}
assert list(swh_storage.journal_writer.objects) == [
('directory', data.dir),
('directory', data.dir2),
('directory', data.dir3)]
# List directory containing a file and an unknown subdirectory
actual_data = list(swh_storage.directory_ls(
data.dir['id'], recursive=True))
expected_data = list(transform_entries(data.dir))
assert sorted(expected_data, key=cmpdir) \
== sorted(actual_data, key=cmpdir)
# List directory containing a file and an unknown subdirectory
actual_data = list(swh_storage.directory_ls(
data.dir2['id'], recursive=True))
expected_data = list(transform_entries(data.dir2))
assert sorted(expected_data, key=cmpdir) \
== sorted(actual_data, key=cmpdir)
# List directory containing a known subdirectory, entries should
# be both those of the directory and of the subdir
actual_data = list(swh_storage.directory_ls(
data.dir3['id'], recursive=True))
expected_data = list(itertools.chain(
transform_entries(data.dir3),
transform_entries(data.dir, prefix=b'subdir/')))
assert sorted(expected_data, key=cmpdir) \
== sorted(actual_data, key=cmpdir)
def test_directory_get_non_recursive(self, swh_storage):
init_missing = list(swh_storage.directory_missing([data.dir['id']]))
assert init_missing == [data.dir['id']]
actual_result = swh_storage.directory_add(
[data.dir, data.dir2, data.dir3])
assert actual_result == {'directory:add': 3}
assert list(swh_storage.journal_writer.objects) == [
('directory', data.dir),
('directory', data.dir2),
('directory', data.dir3)]
# List directory containing a file and an unknown subdirectory
actual_data = list(swh_storage.directory_ls(data.dir['id']))
expected_data = list(transform_entries(data.dir))
assert sorted(expected_data, key=cmpdir) \
== sorted(actual_data, key=cmpdir)
# List directory contaiining a single file
actual_data = list(swh_storage.directory_ls(data.dir2['id']))
expected_data = list(transform_entries(data.dir2))
assert sorted(expected_data, key=cmpdir) \
== sorted(actual_data, key=cmpdir)
# List directory containing a known subdirectory, entries should
# only be those of the parent directory, not of the subdir
actual_data = list(swh_storage.directory_ls(data.dir3['id']))
expected_data = list(transform_entries(data.dir3))
assert sorted(expected_data, key=cmpdir) \
== sorted(actual_data, key=cmpdir)
def test_directory_entry_get_by_path(self, swh_storage):
# given
init_missing = list(swh_storage.directory_missing([data.dir3['id']]))
assert [data.dir3['id']] == init_missing
actual_result = swh_storage.directory_add([data.dir3, data.dir4])
assert actual_result == {'directory:add': 2}
expected_entries = [
{
'dir_id': data.dir3['id'],
'name': b'foo',
'type': 'file',
'target': data.cont['sha1_git'],
'sha1': None,
'sha1_git': None,
'sha256': None,
'status': None,
'perms': from_disk.DentryPerms.content,
'length': None,
},
{
'dir_id': data.dir3['id'],
'name': b'subdir',
'type': 'dir',
'target': data.dir['id'],
'sha1': None,
'sha1_git': None,
'sha256': None,
'status': None,
'perms': from_disk.DentryPerms.directory,
'length': None,
},
{
'dir_id': data.dir3['id'],
'name': b'hello',
'type': 'file',
'target': b'12345678901234567890',
'sha1': None,
'sha1_git': None,
'sha256': None,
'status': None,
'perms': from_disk.DentryPerms.content,
'length': None,
},
]
# when (all must be found here)
for entry, expected_entry in zip(
data.dir3['entries'], expected_entries):
actual_entry = swh_storage.directory_entry_get_by_path(
data.dir3['id'],
[entry['name']])
assert actual_entry == expected_entry
# same, but deeper
for entry, expected_entry in zip(
data.dir3['entries'], expected_entries):
actual_entry = swh_storage.directory_entry_get_by_path(
data.dir4['id'],
[b'subdir1', entry['name']])
expected_entry = expected_entry.copy()
expected_entry['name'] = b'subdir1/' + expected_entry['name']
assert actual_entry == expected_entry
# when (nothing should be found here since data.dir is not persisted.)
for entry in data.dir['entries']:
actual_entry = swh_storage.directory_entry_get_by_path(
data.dir['id'],
[entry['name']])
assert actual_entry is None
def test_directory_get_random(self, swh_storage):
swh_storage.directory_add([data.dir, data.dir2, data.dir3])
assert swh_storage.directory_get_random() in \
{data.dir['id'], data.dir2['id'], data.dir3['id']}
def test_revision_add(self, swh_storage):
init_missing = swh_storage.revision_missing([data.revision['id']])
assert list(init_missing) == [data.revision['id']]
actual_result = swh_storage.revision_add([data.revision])
assert actual_result == {'revision:add': 1}
end_missing = swh_storage.revision_missing([data.revision['id']])
assert list(end_missing) == []
assert list(swh_storage.journal_writer.objects) \
== [('revision', data.revision)]
# already there so nothing added
actual_result = swh_storage.revision_add([data.revision])
assert actual_result == {'revision:add': 0}
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['revision'] == 1
def test_revision_add_from_generator(self, swh_storage):
def _rev_gen():
yield data.revision
actual_result = swh_storage.revision_add(_rev_gen())
assert actual_result == {'revision:add': 1}
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['revision'] == 1
def test_revision_add_validation(self, swh_storage):
rev = copy.deepcopy(data.revision)
rev['date']['offset'] = 2**16
with pytest.raises((ValueError, psycopg2.DataError),
match='offset') as cm:
swh_storage.revision_add([rev])
if type(cm.value) == psycopg2.DataError:
assert cm.value.pgcode \
== psycopg2.errorcodes.NUMERIC_VALUE_OUT_OF_RANGE
rev = copy.deepcopy(data.revision)
rev['committer_date']['offset'] = 2**16
with pytest.raises((ValueError, psycopg2.DataError),
match='offset') as cm:
swh_storage.revision_add([rev])
if type(cm.value) == psycopg2.DataError:
assert cm.value.pgcode \
== psycopg2.errorcodes.NUMERIC_VALUE_OUT_OF_RANGE
rev = copy.deepcopy(data.revision)
rev['type'] = 'foobar'
with pytest.raises((ValueError, psycopg2.DataError),
match='(?i)type') as cm:
swh_storage.revision_add([rev])
if type(cm.value) == psycopg2.DataError:
assert cm.value.pgcode == \
psycopg2.errorcodes.INVALID_TEXT_REPRESENTATION
def test_revision_add_twice(self, swh_storage):
actual_result = swh_storage.revision_add([data.revision])
assert actual_result == {'revision:add': 1}
assert list(swh_storage.journal_writer.objects) \
== [('revision', data.revision)]
actual_result = swh_storage.revision_add(
[data.revision, data.revision2])
assert actual_result == {'revision:add': 1}
assert list(swh_storage.journal_writer.objects) \
== [('revision', data.revision),
('revision', data.revision2)]
def test_revision_add_name_clash(self, swh_storage):
revision1 = data.revision
revision2 = data.revision2
revision1['author'] = {
'fullname': b'John Doe <john.doe@example.com>',
'name': b'John Doe',
'email': b'john.doe@example.com'
}
revision2['author'] = {
'fullname': b'John Doe <john.doe@example.com>',
'name': b'John Doe ',
'email': b'john.doe@example.com '
}
actual_result = swh_storage.revision_add([revision1, revision2])
assert actual_result == {'revision:add': 2}
def test_revision_log(self, swh_storage):
# given
# data.revision4 -is-child-of-> data.revision3
swh_storage.revision_add([data.revision3,
data.revision4])
# when
actual_results = list(swh_storage.revision_log(
[data.revision4['id']]))
# hack: ids generated
for actual_result in actual_results:
if 'id' in actual_result['author']:
del actual_result['author']['id']
if 'id' in actual_result['committer']:
del actual_result['committer']['id']
assert len(actual_results) == 2 # rev4 -child-> rev3
assert actual_results[0] == normalize_entity(data.revision4)
assert actual_results[1] == normalize_entity(data.revision3)
assert list(swh_storage.journal_writer.objects) == [
('revision', data.revision3),
('revision', data.revision4)]
def test_revision_log_with_limit(self, swh_storage):
# given
# data.revision4 -is-child-of-> data.revision3
swh_storage.revision_add([data.revision3,
data.revision4])
actual_results = list(swh_storage.revision_log(
[data.revision4['id']], 1))
# hack: ids generated
for actual_result in actual_results:
if 'id' in actual_result['author']:
del actual_result['author']['id']
if 'id' in actual_result['committer']:
del actual_result['committer']['id']
assert len(actual_results) == 1
assert actual_results[0] == data.revision4
def test_revision_log_unknown_revision(self, swh_storage):
rev_log = list(swh_storage.revision_log([data.revision['id']]))
assert rev_log == []
def test_revision_shortlog(self, swh_storage):
# given
# data.revision4 -is-child-of-> data.revision3
swh_storage.revision_add([data.revision3,
data.revision4])
# when
actual_results = list(swh_storage.revision_shortlog(
[data.revision4['id']]))
assert len(actual_results) == 2 # rev4 -child-> rev3
assert list(actual_results[0]) == short_revision(data.revision4)
assert list(actual_results[1]) == short_revision(data.revision3)
def test_revision_shortlog_with_limit(self, swh_storage):
# given
# data.revision4 -is-child-of-> data.revision3
swh_storage.revision_add([data.revision3,
data.revision4])
actual_results = list(swh_storage.revision_shortlog(
[data.revision4['id']], 1))
assert len(actual_results) == 1
assert list(actual_results[0]) == short_revision(data.revision4)
def test_revision_get(self, swh_storage):
swh_storage.revision_add([data.revision])
actual_revisions = list(swh_storage.revision_get(
[data.revision['id'], data.revision2['id']]))
# when
if 'id' in actual_revisions[0]['author']:
del actual_revisions[0]['author']['id'] # hack: ids are generated
if 'id' in actual_revisions[0]['committer']:
del actual_revisions[0]['committer']['id']
assert len(actual_revisions) == 2
assert actual_revisions[0] == normalize_entity(data.revision)
assert actual_revisions[1] is None
def test_revision_get_no_parents(self, swh_storage):
swh_storage.revision_add([data.revision3])
get = list(swh_storage.revision_get([data.revision3['id']]))
assert len(get) == 1
assert get[0]['parents'] == [] # no parents on this one
def test_revision_get_random(self, swh_storage):
swh_storage.revision_add(
[data.revision, data.revision2, data.revision3])
assert swh_storage.revision_get_random() in \
{data.revision['id'], data.revision2['id'], data.revision3['id']}
def test_release_add(self, swh_storage):
init_missing = swh_storage.release_missing([data.release['id'],
data.release2['id']])
assert [data.release['id'], data.release2['id']] == list(init_missing)
actual_result = swh_storage.release_add([data.release, data.release2])
assert actual_result == {'release:add': 2}
end_missing = swh_storage.release_missing([data.release['id'],
data.release2['id']])
assert list(end_missing) == []
assert list(swh_storage.journal_writer.objects) == [
('release', data.release),
('release', data.release2)]
# already present so nothing added
actual_result = swh_storage.release_add([data.release, data.release2])
assert actual_result == {'release:add': 0}
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['release'] == 2
def test_release_add_from_generator(self, swh_storage):
def _rel_gen():
yield data.release
yield data.release2
actual_result = swh_storage.release_add(_rel_gen())
assert actual_result == {'release:add': 2}
assert list(swh_storage.journal_writer.objects) == [
('release', data.release),
('release', data.release2)]
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['release'] == 2
def test_release_add_no_author_date(self, swh_storage):
release = data.release
release['author'] = None
release['date'] = None
actual_result = swh_storage.release_add([release])
assert actual_result == {'release:add': 1}
end_missing = swh_storage.release_missing([data.release['id']])
assert list(end_missing) == []
assert list(swh_storage.journal_writer.objects) \
== [('release', release)]
def test_release_add_validation(self, swh_storage):
rel = copy.deepcopy(data.release)
rel['date']['offset'] = 2**16
with pytest.raises((ValueError, psycopg2.DataError),
match='offset') as cm:
swh_storage.release_add([rel])
if type(cm.value) == psycopg2.DataError:
assert cm.value.pgcode \
== psycopg2.errorcodes.NUMERIC_VALUE_OUT_OF_RANGE
rel = copy.deepcopy(data.release)
rel['author'] = None
with pytest.raises((ValueError, psycopg2.IntegrityError),
match='date') as cm:
swh_storage.release_add([rel])
if type(cm.value) == psycopg2.IntegrityError:
assert cm.value.pgcode == psycopg2.errorcodes.CHECK_VIOLATION
def test_release_add_twice(self, swh_storage):
actual_result = swh_storage.release_add([data.release])
assert actual_result == {'release:add': 1}
assert list(swh_storage.journal_writer.objects) \
== [('release', data.release)]
actual_result = swh_storage.release_add([data.release, data.release2])
assert actual_result == {'release:add': 1}
assert list(swh_storage.journal_writer.objects) \
== [('release', data.release),
('release', data.release2)]
def test_release_add_name_clash(self, swh_storage):
release1 = data.release.copy()
release2 = data.release2.copy()
release1['author'] = {
'fullname': b'John Doe <john.doe@example.com>',
'name': b'John Doe',
'email': b'john.doe@example.com'
}
release2['author'] = {
'fullname': b'John Doe <john.doe@example.com>',
'name': b'John Doe ',
'email': b'john.doe@example.com '
}
actual_result = swh_storage.release_add([release1, release2])
assert actual_result == {'release:add': 2}
def test_release_get(self, swh_storage):
# given
swh_storage.release_add([data.release, data.release2])
# when
actual_releases = list(swh_storage.release_get([data.release['id'],
data.release2['id']]))
# then
for actual_release in actual_releases:
if 'id' in actual_release['author']:
del actual_release['author']['id'] # hack: ids are generated
assert [
normalize_entity(data.release), normalize_entity(data.release2)] \
== [actual_releases[0], actual_releases[1]]
unknown_releases = \
list(swh_storage.release_get([data.release3['id']]))
assert unknown_releases[0] is None
def test_release_get_random(self, swh_storage):
swh_storage.release_add([data.release, data.release2, data.release3])
assert swh_storage.release_get_random() in \
{data.release['id'], data.release2['id'], data.release3['id']}
def test_origin_add_one(self, swh_storage):
origin0 = swh_storage.origin_get(data.origin)
assert origin0 is None
id = swh_storage.origin_add_one(data.origin)
actual_origin = swh_storage.origin_get({'url': data.origin['url']})
assert actual_origin['url'] == data.origin['url']
id2 = swh_storage.origin_add_one(data.origin)
assert id == id2
def test_origin_add(self, swh_storage):
origin0 = swh_storage.origin_get([data.origin])[0]
assert origin0 is None
origin1, origin2 = swh_storage.origin_add([data.origin, data.origin2])
actual_origin = swh_storage.origin_get([{
'url': data.origin['url'],
}])[0]
assert actual_origin['url'] == origin1['url']
actual_origin2 = swh_storage.origin_get([{
'url': data.origin2['url'],
}])[0]
assert actual_origin2['url'] == origin2['url']
if 'id' in actual_origin:
del actual_origin['id']
del actual_origin2['id']
assert list(swh_storage.journal_writer.objects) \
== [('origin', actual_origin),
('origin', actual_origin2)]
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['origin'] == 2
def test_origin_add_from_generator(self, swh_storage):
def _ori_gen():
yield data.origin
yield data.origin2
origin1, origin2 = swh_storage.origin_add(_ori_gen())
actual_origin = swh_storage.origin_get([{
'url': data.origin['url'],
}])[0]
assert actual_origin['url'] == origin1['url']
actual_origin2 = swh_storage.origin_get([{
'url': data.origin2['url'],
}])[0]
assert actual_origin2['url'] == origin2['url']
if 'id' in actual_origin:
del actual_origin['id']
del actual_origin2['id']
assert list(swh_storage.journal_writer.objects) \
== [('origin', actual_origin),
('origin', actual_origin2)]
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['origin'] == 2
def test_origin_add_twice(self, swh_storage):
add1 = swh_storage.origin_add([data.origin, data.origin2])
assert list(swh_storage.journal_writer.objects) \
== [('origin', data.origin),
('origin', data.origin2)]
add2 = swh_storage.origin_add([data.origin, data.origin2])
assert list(swh_storage.journal_writer.objects) \
== [('origin', data.origin),
('origin', data.origin2)]
assert add1 == add2
def test_origin_add_validation(self, swh_storage):
with pytest.raises((TypeError, KeyError), match='url'):
swh_storage.origin_add([{'type': 'git'}])
def test_origin_get_legacy(self, swh_storage):
assert swh_storage.origin_get(data.origin) is None
swh_storage.origin_add_one(data.origin)
actual_origin0 = swh_storage.origin_get(
{'url': data.origin['url']})
assert actual_origin0['url'] == data.origin['url']
def test_origin_get(self, swh_storage):
assert swh_storage.origin_get(data.origin) is None
swh_storage.origin_add_one(data.origin)
actual_origin0 = swh_storage.origin_get(
[{'url': data.origin['url']}])
assert len(actual_origin0) == 1
assert actual_origin0[0]['url'] == data.origin['url']
def _generate_random_visits(self, nb_visits=100, start=0, end=7):
"""Generate random visits within the last 2 months (to avoid
computations)
"""
visits = []
today = datetime.datetime.now(tz=datetime.timezone.utc)
for weeks in range(nb_visits, 0, -1):
hours = random.randint(0, 24)
minutes = random.randint(0, 60)
seconds = random.randint(0, 60)
days = random.randint(0, 28)
weeks = random.randint(start, end)
date_visit = today - timedelta(
weeks=weeks, hours=hours, minutes=minutes,
seconds=seconds, days=days)
visits.append(date_visit)
return visits
def test_origin_visit_get_random(self, swh_storage):
swh_storage.origin_add(data.origins)
# Add some random visits within the selection range
visits = self._generate_random_visits()
visit_type = 'git'
# Add visits to those origins
for origin in data.origins:
for date_visit in visits:
visit = swh_storage.origin_visit_add(
origin['url'], date=date_visit, type=visit_type)
swh_storage.origin_visit_update(
origin['url'], visit_id=visit['visit'], status='full')
swh_storage.refresh_stat_counters()
stats = swh_storage.stat_counters()
assert stats['origin'] == len(data.origins)
assert stats['origin_visit'] == len(data.origins) * len(visits)
random_origin_visit = swh_storage.origin_visit_get_random(visit_type)
assert random_origin_visit
assert random_origin_visit['origin'] is not None
original_urls = [o['url'] for o in data.origins]
assert random_origin_visit['origin'] in original_urls
def test_origin_visit_get_random_nothing_found(self, swh_storage):
swh_storage.origin_add(data.origins)
visit_type = 'hg'
# Add some visits outside of the random generation selection so nothing
# will be found by the random selection
visits = self._generate_random_visits(nb_visits=3, start=13, end=24)
for origin in data.origins:
for date_visit in visits:
visit = swh_storage.origin_visit_add(
origin['url'], date=date_visit, type=visit_type)
swh_storage.origin_visit_update(
origin['url'], visit_id=visit['visit'], status='full')
random_origin_visit = swh_storage.origin_visit_get_random(visit_type)
assert random_origin_visit is None
def test_origin_get_by_sha1(self, swh_storage):
assert swh_storage.origin_get(data.origin) is None
swh_storage.origin_add_one(data.origin)
origins = list(swh_storage.origin_get_by_sha1([
sha1(data.origin['url'])
]))
assert len(origins) == 1
assert origins[0]['url'] == data.origin['url']
def test_origin_get_by_sha1_not_found(self, swh_storage):
assert swh_storage.origin_get(data.origin) is None
origins = list(swh_storage.origin_get_by_sha1([
sha1(data.origin['url'])
]))
assert len(origins) == 1
assert origins[0] is None
def test_origin_search_single_result(self, swh_storage):
found_origins = list(swh_storage.origin_search(data.origin['url']))
assert len(found_origins) == 0
found_origins = list(swh_storage.origin_search(data.origin['url'],
regexp=True))
assert len(found_origins) == 0
swh_storage.origin_add_one(data.origin)
origin_data = {
'url': data.origin['url']}
found_origins = list(swh_storage.origin_search(data.origin['url']))
assert len(found_origins) == 1
if 'id' in found_origins[0]:
del found_origins[0]['id']
assert found_origins[0] == origin_data
found_origins = list(swh_storage.origin_search(
'.' + data.origin['url'][1:-1] + '.', regexp=True))
assert len(found_origins) == 1
if 'id' in found_origins[0]:
del found_origins[0]['id']
assert found_origins[0] == origin_data
swh_storage.origin_add_one(data.origin2)
origin2_data = {'url': data.origin2['url']}
found_origins = list(swh_storage.origin_search(data.origin2['url']))
assert len(found_origins) == 1
if 'id' in found_origins[0]:
del found_origins[0]['id']
assert found_origins[0] == origin2_data
found_origins = list(swh_storage.origin_search(
'.' + data.origin2['url'][1:-1] + '.', regexp=True))
assert len(found_origins) == 1
if 'id' in found_origins[0]:
del found_origins[0]['id']
assert found_origins[0] == origin2_data
def test_origin_search_no_regexp(self, swh_storage):
swh_storage.origin_add_one(data.origin)
swh_storage.origin_add_one(data.origin2)
origin = swh_storage.origin_get({'url': data.origin['url']})
origin2 = swh_storage.origin_get({'url': data.origin2['url']})
# no pagination
found_origins = list(swh_storage.origin_search('/'))
assert len(found_origins) == 2
# offset=0
found_origins0 = list(swh_storage.origin_search('/', offset=0, limit=1)) # noqa
assert len(found_origins0) == 1
assert found_origins0[0] in [origin, origin2]
# offset=1
found_origins1 = list(swh_storage.origin_search('/', offset=1, limit=1)) # noqa
assert len(found_origins1) == 1
assert found_origins1[0] in [origin, origin2]
# check both origins were returned
assert found_origins0 != found_origins1
def test_origin_search_regexp_substring(self, swh_storage):
swh_storage.origin_add_one(data.origin)
swh_storage.origin_add_one(data.origin2)
origin = swh_storage.origin_get({'url': data.origin['url']})
origin2 = swh_storage.origin_get({'url': data.origin2['url']})
# no pagination
found_origins = list(swh_storage.origin_search('/', regexp=True))
assert len(found_origins) == 2
# offset=0
found_origins0 = list(swh_storage.origin_search('/', offset=0, limit=1, regexp=True)) # noqa
assert len(found_origins0) == 1
assert found_origins0[0] in [origin, origin2]
# offset=1
found_origins1 = list(swh_storage.origin_search('/', offset=1, limit=1, regexp=True)) # noqa
assert len(found_origins1) == 1
assert found_origins1[0] in [origin, origin2]
# check both origins were returned
assert found_origins0 != found_origins1
def test_origin_search_regexp_fullstring(self, swh_storage):
swh_storage.origin_add_one(data.origin)
swh_storage.origin_add_one(data.origin2)
origin = swh_storage.origin_get({'url': data.origin['url']})
origin2 = swh_storage.origin_get({'url': data.origin2['url']})
# no pagination
found_origins = list(swh_storage.origin_search('.*/.*', regexp=True))
assert len(found_origins) == 2
# offset=0
found_origins0 = list(swh_storage.origin_search('.*/.*', offset=0, limit=1, regexp=True)) # noqa
assert len(found_origins0) == 1
assert found_origins0[0] in [origin, origin2]
# offset=1
found_origins1 = list(swh_storage.origin_search('.*/.*', offset=1, limit=1, regexp=True)) # noqa
assert len(found_origins1) == 1
assert found_origins1[0] in [origin, origin2]
# check both origins were returned
assert found_origins0 != found_origins1
def test_origin_visit_add(self, swh_storage):
# given
swh_storage.origin_add_one(data.origin2)
origin_url = data.origin2['url']
# when
date_visit = datetime.datetime.now(datetime.timezone.utc)
origin_visit1 = swh_storage.origin_visit_add(
origin_url,
type=data.type_visit1,
date=date_visit)
actual_origin_visits = list(swh_storage.origin_visit_get(
origin_url))
assert {
'origin': origin_url,
'date': date_visit,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
} in actual_origin_visits
origin_visit = {
'origin': origin_url,
'date': date_visit,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
}
objects = list(swh_storage.journal_writer.objects)
assert ('origin', data.origin2) in objects
assert ('origin_visit', origin_visit) in objects
def test_origin_visit_get__unknown_origin(self, swh_storage):
assert [] == list(swh_storage.origin_visit_get('foo'))
def test_origin_visit_add_default_type(self, swh_storage):
# given
swh_storage.origin_add_one(data.origin2)
origin_url = data.origin2['url']
# when
date_visit = datetime.datetime.now(datetime.timezone.utc)
date_visit2 = date_visit + datetime.timedelta(minutes=1)
origin_visit1 = swh_storage.origin_visit_add(
origin_url,
date=date_visit,
type=data.type_visit1,
)
origin_visit2 = swh_storage.origin_visit_add(
origin_url,
date=date_visit2,
type=data.type_visit2,
)
# then
assert origin_visit1['origin'] == origin_url
assert origin_visit1['visit'] is not None
actual_origin_visits = list(swh_storage.origin_visit_get(
origin_url))
expected_visits = [
{
'origin': origin_url,
'date': date_visit,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
},
{
'origin': origin_url,
'date': date_visit2,
'visit': origin_visit2['visit'],
'type': data.type_visit2,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
},
]
for visit in expected_visits:
assert visit in actual_origin_visits
objects = list(swh_storage.journal_writer.objects)
assert ('origin', data.origin2) in objects
for visit in expected_visits:
assert ('origin_visit', visit) in objects
def test_origin_visit_add_validation(self, swh_storage):
origin_url = swh_storage.origin_add_one(data.origin2)
with pytest.raises((TypeError, psycopg2.ProgrammingError)) as cm:
swh_storage.origin_visit_add(origin_url, date=[b'foo'])
if type(cm.value) == psycopg2.ProgrammingError:
assert cm.value.pgcode \
== psycopg2.errorcodes.UNDEFINED_FUNCTION
def test_origin_visit_update(self, swh_storage):
# given
swh_storage.origin_add_one(data.origin)
origin_url = data.origin['url']
date_visit = datetime.datetime.now(datetime.timezone.utc)
origin_visit1 = swh_storage.origin_visit_add(
origin_url,
date=date_visit,
type=data.type_visit1,
)
date_visit2 = date_visit + datetime.timedelta(minutes=1)
origin_visit2 = swh_storage.origin_visit_add(
origin_url,
date=date_visit2,
type=data.type_visit2
)
swh_storage.origin_add_one(data.origin2)
origin_url2 = data.origin2['url']
origin_visit3 = swh_storage.origin_visit_add(
origin_url2,
date=date_visit2,
type=data.type_visit3
)
# when
visit1_metadata = {
'contents': 42,
'directories': 22,
}
swh_storage.origin_visit_update(
origin_url,
origin_visit1['visit'], status='full',
metadata=visit1_metadata)
swh_storage.origin_visit_update(
origin_url2,
origin_visit3['visit'], status='partial')
# then
actual_origin_visits = list(swh_storage.origin_visit_get(
origin_url))
expected_visits = [{
'origin': origin_url,
'date': date_visit,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'full',
'metadata': visit1_metadata,
'snapshot': None,
}, {
'origin': origin_url,
'date': date_visit2,
'visit': origin_visit2['visit'],
'type': data.type_visit2,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
}]
for visit in expected_visits:
assert visit in actual_origin_visits
actual_origin_visits_bis = list(swh_storage.origin_visit_get(
origin_url,
limit=1))
assert actual_origin_visits_bis == [
{
'origin': origin_url,
'date': date_visit,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'full',
'metadata': visit1_metadata,
'snapshot': None,
}]
actual_origin_visits_ter = list(swh_storage.origin_visit_get(
origin_url,
last_visit=origin_visit1['visit']))
assert actual_origin_visits_ter == [
{
'origin': origin_url,
'date': date_visit2,
'visit': origin_visit2['visit'],
'type': data.type_visit2,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
}]
actual_origin_visits2 = list(swh_storage.origin_visit_get(
origin_url2))
assert actual_origin_visits2 == [
{
'origin': origin_url2,
'date': date_visit2,
'visit': origin_visit3['visit'],
'type': data.type_visit3,
'status': 'partial',
'metadata': None,
'snapshot': None,
}]
data1 = {
'origin': origin_url,
'date': date_visit,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
}
data2 = {
'origin': origin_url,
'date': date_visit2,
'visit': origin_visit2['visit'],
'type': data.type_visit2,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
}
data3 = {
'origin': origin_url2,
'date': date_visit2,
'visit': origin_visit3['visit'],
'type': data.type_visit3,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
}
data4 = {
'origin': origin_url,
'date': date_visit,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'metadata': visit1_metadata,
'status': 'full',
'snapshot': None,
}
data5 = {
'origin': origin_url2,
'date': date_visit2,
'visit': origin_visit3['visit'],
'type': data.type_visit3,
'status': 'partial',
'metadata': None,
'snapshot': None,
}
objects = list(swh_storage.journal_writer.objects)
assert ('origin', data.origin) in objects
assert ('origin', data.origin2) in objects
assert ('origin_visit', data1) in objects
assert ('origin_visit', data2) in objects
assert ('origin_visit', data3) in objects
assert ('origin_visit', data4) in objects
assert ('origin_visit', data5) in objects
def test_origin_visit_update_validation(self, swh_storage):
origin_url = data.origin['url']
swh_storage.origin_add_one(data.origin)
visit = swh_storage.origin_visit_add(
origin_url,
date=data.date_visit2,
type=data.type_visit2,
)
with pytest.raises((ValueError, psycopg2.DataError),
match='status') as cm:
swh_storage.origin_visit_update(
origin_url, visit['visit'], status='foobar')
if type(cm.value) == psycopg2.DataError:
assert cm.value.pgcode == \
psycopg2.errorcodes.INVALID_TEXT_REPRESENTATION
def test_origin_visit_find_by_date(self, swh_storage):
# given
swh_storage.origin_add_one(data.origin)
swh_storage.origin_visit_add(
data.origin['url'],
date=data.date_visit2,
type=data.type_visit1,
)
origin_visit2 = swh_storage.origin_visit_add(
data.origin['url'],
date=data.date_visit3,
type=data.type_visit2,
)
origin_visit3 = swh_storage.origin_visit_add(
data.origin['url'],
date=data.date_visit2,
type=data.type_visit3,
)
# Simple case
visit = swh_storage.origin_visit_find_by_date(
data.origin['url'], data.date_visit3)
assert visit['visit'] == origin_visit2['visit']
# There are two visits at the same date, the latest must be returned
visit = swh_storage.origin_visit_find_by_date(
data.origin['url'], data.date_visit2)
assert visit['visit'] == origin_visit3['visit']
def test_origin_visit_find_by_date__unknown_origin(self, swh_storage):
swh_storage.origin_visit_find_by_date('foo', data.date_visit2)
def test_origin_visit_update_missing_snapshot(self, swh_storage):
# given
swh_storage.origin_add_one(data.origin)
origin_url = data.origin['url']
origin_visit = swh_storage.origin_visit_add(
origin_url,
date=data.date_visit1,
type=data.type_visit1,
)
# when
swh_storage.origin_visit_update(
origin_url,
origin_visit['visit'],
snapshot=data.snapshot['id'])
# then
actual_origin_visit = swh_storage.origin_visit_get_by(
origin_url,
origin_visit['visit'])
assert actual_origin_visit['snapshot'] == data.snapshot['id']
# when
swh_storage.snapshot_add([data.snapshot])
assert actual_origin_visit['snapshot'] == data.snapshot['id']
def test_origin_visit_get_by(self, swh_storage):
swh_storage.origin_add_one(data.origin)
swh_storage.origin_add_one(data.origin2)
origin_url = data.origin['url']
origin2_url = data.origin2['url']
origin_visit1 = swh_storage.origin_visit_add(
origin_url,
date=data.date_visit2,
type=data.type_visit2,
)
swh_storage.snapshot_add([data.snapshot])
swh_storage.origin_visit_update(
origin_url,
origin_visit1['visit'],
snapshot=data.snapshot['id'])
# Add some other {origin, visit} entries
swh_storage.origin_visit_add(
origin_url,
date=data.date_visit3,
type=data.type_visit3,
)
swh_storage.origin_visit_add(
origin2_url,
date=data.date_visit3,
type=data.type_visit3,
)
# when
visit1_metadata = {
'contents': 42,
'directories': 22,
}
swh_storage.origin_visit_update(
origin_url,
origin_visit1['visit'], status='full',
metadata=visit1_metadata)
expected_origin_visit = origin_visit1.copy()
expected_origin_visit.update({
'origin': origin_url,
'visit': origin_visit1['visit'],
'date': data.date_visit2,
'type': data.type_visit2,
'metadata': visit1_metadata,
'status': 'full',
'snapshot': data.snapshot['id'],
})
# when
actual_origin_visit1 = swh_storage.origin_visit_get_by(
origin_url,
origin_visit1['visit'])
# then
assert actual_origin_visit1 == expected_origin_visit
def test_origin_visit_get_by__unknown_origin(self, swh_storage):
assert swh_storage.origin_visit_get_by('foo', 10) is None
def test_origin_visit_upsert_new(self, swh_storage):
# given
swh_storage.origin_add_one(data.origin2)
origin_url = data.origin2['url']
# when
swh_storage.origin_visit_upsert([
{
'origin': origin_url,
'date': data.date_visit2,
'visit': 123,
'type': data.type_visit2,
'status': 'full',
'metadata': None,
'snapshot': None,
},
{
'origin': origin_url,
'date': '2018-01-01 23:00:00+00',
'visit': 1234,
'type': data.type_visit2,
'status': 'full',
'metadata': None,
'snapshot': None,
},
])
# then
actual_origin_visits = list(swh_storage.origin_visit_get(
origin_url))
assert actual_origin_visits == [
{
'origin': origin_url,
'date': data.date_visit2,
'visit': 123,
'type': data.type_visit2,
'status': 'full',
'metadata': None,
'snapshot': None,
},
{
'origin': origin_url,
'date': data.date_visit3,
'visit': 1234,
'type': data.type_visit2,
'status': 'full',
'metadata': None,
'snapshot': None,
},
]
data1 = {
'origin': origin_url,
'date': data.date_visit2,
'visit': 123,
'type': data.type_visit2,
'status': 'full',
'metadata': None,
'snapshot': None,
}
data2 = {
'origin': origin_url,
'date': data.date_visit3,
'visit': 1234,
'type': data.type_visit2,
'status': 'full',
'metadata': None,
'snapshot': None,
}
assert list(swh_storage.journal_writer.objects) == [
('origin', data.origin2),
('origin_visit', data1),
('origin_visit', data2)]
def test_origin_visit_upsert_existing(self, swh_storage):
# given
swh_storage.origin_add_one(data.origin2)
origin_url = data.origin2['url']
# when
origin_visit1 = swh_storage.origin_visit_add(
origin_url,
date=data.date_visit2,
type=data.type_visit1,
)
swh_storage.origin_visit_upsert([{
'origin': origin_url,
'date': data.date_visit2,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'full',
'metadata': None,
'snapshot': None,
}])
# then
assert origin_visit1['origin'] == origin_url
assert origin_visit1['visit'] is not None
actual_origin_visits = list(swh_storage.origin_visit_get(
origin_url))
assert actual_origin_visits == [
{
'origin': origin_url,
'date': data.date_visit2,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'full',
'metadata': None,
'snapshot': None,
}]
data1 = {
'origin': origin_url,
'date': data.date_visit2,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
}
data2 = {
'origin': origin_url,
'date': data.date_visit2,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'full',
'metadata': None,
'snapshot': None,
}
assert list(swh_storage.journal_writer.objects) == [
('origin', data.origin2),
('origin_visit', data1),
('origin_visit', data2)]
def test_origin_visit_get_by_no_result(self, swh_storage):
swh_storage.origin_add([data.origin])
actual_origin_visit = swh_storage.origin_visit_get_by(
data.origin['url'], 999)
assert actual_origin_visit is None
def test_origin_visit_get_latest(self, swh_storage):
swh_storage.origin_add_one(data.origin)
origin_url = data.origin['url']
origin_visit1 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit1,
type=data.type_visit1,
)
visit1_id = origin_visit1['visit']
origin_visit2 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit2,
type=data.type_visit2,
)
visit2_id = origin_visit2['visit']
# Add a visit with the same date as the previous one
origin_visit3 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit2,
type=data.type_visit2,
)
visit3_id = origin_visit3['visit']
origin_visit1 = swh_storage.origin_visit_get_by(origin_url, visit1_id)
origin_visit2 = swh_storage.origin_visit_get_by(origin_url, visit2_id)
origin_visit3 = swh_storage.origin_visit_get_by(origin_url, visit3_id)
# Two visits, both with no snapshot
assert origin_visit3 == swh_storage.origin_visit_get_latest(origin_url)
assert swh_storage.origin_visit_get_latest(
origin_url, require_snapshot=True) is None
# Add snapshot to visit1; require_snapshot=True makes it return
# visit1 and require_snapshot=False still returns visit2
swh_storage.snapshot_add([data.complete_snapshot])
swh_storage.origin_visit_update(
origin_url, visit1_id,
snapshot=data.complete_snapshot['id'])
assert {**origin_visit1, 'snapshot': data.complete_snapshot['id']} \
== swh_storage.origin_visit_get_latest(
origin_url, require_snapshot=True)
assert origin_visit3 == swh_storage.origin_visit_get_latest(origin_url)
# Status filter: all three visits are status=ongoing, so no visit
# returned
assert swh_storage.origin_visit_get_latest(
origin_url, allowed_statuses=['full']) is None
# Mark the first visit as completed and check status filter again
swh_storage.origin_visit_update(
origin_url,
visit1_id, status='full')
assert {
**origin_visit1,
'snapshot': data.complete_snapshot['id'],
'status': 'full'} == swh_storage.origin_visit_get_latest(
origin_url, allowed_statuses=['full'])
assert origin_visit3 == swh_storage.origin_visit_get_latest(origin_url)
# Add snapshot to visit2 and check that the new snapshot is returned
swh_storage.snapshot_add([data.empty_snapshot])
swh_storage.origin_visit_update(
origin_url, visit2_id,
snapshot=data.empty_snapshot['id'])
assert {**origin_visit2, 'snapshot': data.empty_snapshot['id']} == \
swh_storage.origin_visit_get_latest(
origin_url, require_snapshot=True)
assert origin_visit3 == swh_storage.origin_visit_get_latest(origin_url)
# Check that the status filter is still working
assert {
**origin_visit1,
'snapshot': data.complete_snapshot['id'],
'status': 'full'} == swh_storage.origin_visit_get_latest(
origin_url, allowed_statuses=['full'])
# Add snapshot to visit3 (same date as visit2)
swh_storage.snapshot_add([data.complete_snapshot])
swh_storage.origin_visit_update(
origin_url, visit3_id, snapshot=data.complete_snapshot['id'])
assert {
**origin_visit1,
'snapshot': data.complete_snapshot['id'],
'status': 'full'} == swh_storage.origin_visit_get_latest(
origin_url, allowed_statuses=['full'])
assert {
**origin_visit1,
'snapshot': data.complete_snapshot['id'],
'status': 'full'} == swh_storage.origin_visit_get_latest(
origin_url, allowed_statuses=['full'], require_snapshot=True)
assert {
**origin_visit3,
'snapshot': data.complete_snapshot['id']
} == swh_storage.origin_visit_get_latest(origin_url)
assert {
**origin_visit3,
'snapshot': data.complete_snapshot['id']
} == swh_storage.origin_visit_get_latest(
origin_url, require_snapshot=True)
def test_person_fullname_unicity(self, swh_storage):
# given (person injection through revisions for example)
revision = data.revision
# create a revision with same committer fullname but wo name and email
revision2 = copy.deepcopy(data.revision2)
revision2['committer'] = dict(revision['committer'])
revision2['committer']['email'] = None
revision2['committer']['name'] = None
swh_storage.revision_add([revision])
swh_storage.revision_add([revision2])
# when getting added revisions
revisions = list(
swh_storage.revision_get([revision['id'], revision2['id']]))
# then
# check committers are the same
assert revisions[0]['committer'] == revisions[1]['committer']
def test_snapshot_add_get_empty(self, swh_storage):
origin_url = data.origin['url']
swh_storage.origin_add_one(data.origin)
origin_visit1 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit1,
type=data.type_visit1,
)
visit_id = origin_visit1['visit']
actual_result = swh_storage.snapshot_add([data.empty_snapshot])
assert actual_result == {'snapshot:add': 1}
swh_storage.origin_visit_update(
origin_url, visit_id, snapshot=data.empty_snapshot['id'])
by_id = swh_storage.snapshot_get(data.empty_snapshot['id'])
assert by_id == {**data.empty_snapshot, 'next_branch': None}
by_ov = swh_storage.snapshot_get_by_origin_visit(origin_url, visit_id)
assert by_ov == {**data.empty_snapshot, 'next_branch': None}
data1 = {
'origin': origin_url,
'date': data.date_visit1,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
}
data2 = {
'origin': origin_url,
'date': data.date_visit1,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'ongoing',
'metadata': None,
'snapshot': data.empty_snapshot['id'],
}
assert list(swh_storage.journal_writer.objects) == \
[('origin', data.origin),
('origin_visit', data1),
('snapshot', data.empty_snapshot),
('origin_visit', data2)]
def test_snapshot_add_get_complete(self, swh_storage):
origin_url = data.origin['url']
swh_storage.origin_add_one(data.origin)
origin_visit1 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit1,
type=data.type_visit1,
)
visit_id = origin_visit1['visit']
actual_result = swh_storage.snapshot_add([data.complete_snapshot])
swh_storage.origin_visit_update(
origin_url, visit_id, snapshot=data.complete_snapshot['id'])
assert actual_result == {'snapshot:add': 1}
by_id = swh_storage.snapshot_get(data.complete_snapshot['id'])
assert by_id == {**data.complete_snapshot, 'next_branch': None}
by_ov = swh_storage.snapshot_get_by_origin_visit(origin_url, visit_id)
assert by_ov == {**data.complete_snapshot, 'next_branch': None}
def test_snapshot_add_many(self, swh_storage):
actual_result = swh_storage.snapshot_add(
[data.snapshot, data.complete_snapshot])
assert actual_result == {'snapshot:add': 2}
assert {**data.complete_snapshot, 'next_branch': None} \
== swh_storage.snapshot_get(data.complete_snapshot['id'])
assert {**data.snapshot, 'next_branch': None} \
== swh_storage.snapshot_get(data.snapshot['id'])
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['snapshot'] == 2
def test_snapshot_add_many_from_generator(self, swh_storage):
def _snp_gen():
yield data.snapshot
yield data.complete_snapshot
actual_result = swh_storage.snapshot_add(_snp_gen())
assert actual_result == {'snapshot:add': 2}
swh_storage.refresh_stat_counters()
assert swh_storage.stat_counters()['snapshot'] == 2
def test_snapshot_add_many_incremental(self, swh_storage):
actual_result = swh_storage.snapshot_add([data.complete_snapshot])
assert actual_result == {'snapshot:add': 1}
actual_result2 = swh_storage.snapshot_add(
[data.snapshot, data.complete_snapshot])
assert actual_result2 == {'snapshot:add': 1}
assert {**data.complete_snapshot, 'next_branch': None} \
== swh_storage.snapshot_get(data.complete_snapshot['id'])
assert {**data.snapshot, 'next_branch': None} \
== swh_storage.snapshot_get(data.snapshot['id'])
def test_snapshot_add_twice(self, swh_storage):
actual_result = swh_storage.snapshot_add([data.empty_snapshot])
assert actual_result == {'snapshot:add': 1}
assert list(swh_storage.journal_writer.objects) \
== [('snapshot', data.empty_snapshot)]
actual_result = swh_storage.snapshot_add([data.snapshot])
assert actual_result == {'snapshot:add': 1}
assert list(swh_storage.journal_writer.objects) \
== [('snapshot', data.empty_snapshot),
('snapshot', data.snapshot)]
def test_snapshot_add_validation(self, swh_storage):
snap = copy.deepcopy(data.snapshot)
snap['branches'][b'foo'] = {'target_type': 'revision'}
with pytest.raises(KeyError, match='target'):
swh_storage.snapshot_add([snap])
snap = copy.deepcopy(data.snapshot)
snap['branches'][b'foo'] = {'target': b'\x42'*20}
with pytest.raises(KeyError, match='target_type'):
swh_storage.snapshot_add([snap])
def test_snapshot_add_count_branches(self, swh_storage):
actual_result = swh_storage.snapshot_add([data.complete_snapshot])
assert actual_result == {'snapshot:add': 1}
snp_id = data.complete_snapshot['id']
snp_size = swh_storage.snapshot_count_branches(snp_id)
expected_snp_size = {
'alias': 1,
'content': 1,
'directory': 2,
'release': 1,
'revision': 1,
'snapshot': 1,
None: 1
}
assert snp_size == expected_snp_size
def test_snapshot_add_get_paginated(self, swh_storage):
swh_storage.snapshot_add([data.complete_snapshot])
snp_id = data.complete_snapshot['id']
branches = data.complete_snapshot['branches']
branch_names = list(sorted(branches))
# Test branch_from
snapshot = swh_storage.snapshot_get_branches(
snp_id, branches_from=b'release')
rel_idx = branch_names.index(b'release')
expected_snapshot = {
'id': snp_id,
'branches': {
name: branches[name]
for name in branch_names[rel_idx:]
},
'next_branch': None,
}
assert snapshot == expected_snapshot
# Test branches_count
snapshot = swh_storage.snapshot_get_branches(
snp_id, branches_count=1)
expected_snapshot = {
'id': snp_id,
'branches': {
branch_names[0]: branches[branch_names[0]],
},
'next_branch': b'content',
}
assert snapshot == expected_snapshot
# test branch_from + branches_count
snapshot = swh_storage.snapshot_get_branches(
snp_id, branches_from=b'directory', branches_count=3)
dir_idx = branch_names.index(b'directory')
expected_snapshot = {
'id': snp_id,
'branches': {
name: branches[name]
for name in branch_names[dir_idx:dir_idx + 3]
},
'next_branch': branch_names[dir_idx + 3],
}
assert snapshot == expected_snapshot
def test_snapshot_add_get_filtered(self, swh_storage):
origin_url = data.origin['url']
swh_storage.origin_add_one(data.origin)
origin_visit1 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit1,
type=data.type_visit1,
)
visit_id = origin_visit1['visit']
swh_storage.snapshot_add([data.complete_snapshot])
swh_storage.origin_visit_update(
origin_url, visit_id, snapshot=data.complete_snapshot['id'])
snp_id = data.complete_snapshot['id']
branches = data.complete_snapshot['branches']
snapshot = swh_storage.snapshot_get_branches(
snp_id, target_types=['release', 'revision'])
expected_snapshot = {
'id': snp_id,
'branches': {
name: tgt
for name, tgt in branches.items()
if tgt and tgt['target_type'] in ['release', 'revision']
},
'next_branch': None,
}
assert snapshot == expected_snapshot
snapshot = swh_storage.snapshot_get_branches(
snp_id, target_types=['alias'])
expected_snapshot = {
'id': snp_id,
'branches': {
name: tgt
for name, tgt in branches.items()
if tgt and tgt['target_type'] == 'alias'
},
'next_branch': None,
}
assert snapshot == expected_snapshot
def test_snapshot_add_get_filtered_and_paginated(self, swh_storage):
swh_storage.snapshot_add([data.complete_snapshot])
snp_id = data.complete_snapshot['id']
branches = data.complete_snapshot['branches']
branch_names = list(sorted(branches))
# Test branch_from
snapshot = swh_storage.snapshot_get_branches(
snp_id, target_types=['directory', 'release'],
branches_from=b'directory2')
expected_snapshot = {
'id': snp_id,
'branches': {
name: branches[name]
for name in (b'directory2', b'release')
},
'next_branch': None,
}
assert snapshot == expected_snapshot
# Test branches_count
snapshot = swh_storage.snapshot_get_branches(
snp_id, target_types=['directory', 'release'],
branches_count=1)
expected_snapshot = {
'id': snp_id,
'branches': {
b'directory': branches[b'directory']
},
'next_branch': b'directory2',
}
assert snapshot == expected_snapshot
# Test branches_count
snapshot = swh_storage.snapshot_get_branches(
snp_id, target_types=['directory', 'release'],
branches_count=2)
expected_snapshot = {
'id': snp_id,
'branches': {
name: branches[name]
for name in (b'directory', b'directory2')
},
'next_branch': b'release',
}
assert snapshot == expected_snapshot
# test branch_from + branches_count
snapshot = swh_storage.snapshot_get_branches(
snp_id, target_types=['directory', 'release'],
branches_from=b'directory2', branches_count=1)
dir_idx = branch_names.index(b'directory2')
expected_snapshot = {
'id': snp_id,
'branches': {
branch_names[dir_idx]: branches[branch_names[dir_idx]],
},
'next_branch': b'release',
}
assert snapshot == expected_snapshot
def test_snapshot_add_get(self, swh_storage):
origin_url = data.origin['url']
swh_storage.origin_add_one(data.origin)
origin_visit1 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit1,
type=data.type_visit1,
)
visit_id = origin_visit1['visit']
swh_storage.snapshot_add([data.snapshot])
swh_storage.origin_visit_update(
origin_url, visit_id, snapshot=data.snapshot['id'])
by_id = swh_storage.snapshot_get(data.snapshot['id'])
assert by_id == {**data.snapshot, 'next_branch': None}
by_ov = swh_storage.snapshot_get_by_origin_visit(origin_url, visit_id)
assert by_ov == {**data.snapshot, 'next_branch': None}
origin_visit_info = swh_storage.origin_visit_get_by(
origin_url, visit_id)
assert origin_visit_info['snapshot'] == data.snapshot['id']
def test_snapshot_add_nonexistent_visit(self, swh_storage):
origin_url = data.origin['url']
swh_storage.origin_add_one(data.origin)
visit_id = 54164461156
swh_storage.journal_writer.objects[:] = []
swh_storage.snapshot_add([data.snapshot])
with pytest.raises(ValueError):
swh_storage.origin_visit_update(
origin_url, visit_id, snapshot=data.snapshot['id'])
assert list(swh_storage.journal_writer.objects) == [
('snapshot', data.snapshot)]
def test_snapshot_add_twice__by_origin_visit(self, swh_storage):
origin_url = data.origin['url']
swh_storage.origin_add_one(data.origin)
origin_visit1 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit1,
type=data.type_visit1,
)
visit1_id = origin_visit1['visit']
swh_storage.snapshot_add([data.snapshot])
swh_storage.origin_visit_update(
origin_url, visit1_id, snapshot=data.snapshot['id'])
by_ov1 = swh_storage.snapshot_get_by_origin_visit(
origin_url, visit1_id)
assert by_ov1 == {**data.snapshot, 'next_branch': None}
origin_visit2 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit2,
type=data.type_visit2,
)
visit2_id = origin_visit2['visit']
swh_storage.snapshot_add([data.snapshot])
swh_storage.origin_visit_update(
origin_url, visit2_id, snapshot=data.snapshot['id'])
by_ov2 = swh_storage.snapshot_get_by_origin_visit(
origin_url, visit2_id)
assert by_ov2 == {**data.snapshot, 'next_branch': None}
data1 = {
'origin': origin_url,
'date': data.date_visit1,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
}
data2 = {
'origin': origin_url,
'date': data.date_visit1,
'visit': origin_visit1['visit'],
'type': data.type_visit1,
'status': 'ongoing',
'metadata': None,
'snapshot': data.snapshot['id'],
}
data3 = {
'origin': origin_url,
'date': data.date_visit2,
'visit': origin_visit2['visit'],
'type': data.type_visit2,
'status': 'ongoing',
'metadata': None,
'snapshot': None,
}
data4 = {
'origin': origin_url,
'date': data.date_visit2,
'visit': origin_visit2['visit'],
'type': data.type_visit2,
'status': 'ongoing',
'metadata': None,
'snapshot': data.snapshot['id'],
}
assert list(swh_storage.journal_writer.objects) \
== [('origin', data.origin),
('origin_visit', data1),
('snapshot', data.snapshot),
('origin_visit', data2),
('origin_visit', data3),
('origin_visit', data4)]
def test_snapshot_get_latest(self, swh_storage):
origin_url = data.origin['url']
swh_storage.origin_add_one(data.origin)
origin_url = data.origin['url']
origin_visit1 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit1,
type=data.type_visit1,
)
visit1_id = origin_visit1['visit']
origin_visit2 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit2,
type=data.type_visit2,
)
visit2_id = origin_visit2['visit']
# Add a visit with the same date as the previous one
origin_visit3 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit2,
type=data.type_visit3,
)
visit3_id = origin_visit3['visit']
# Two visits, both with no snapshot: latest snapshot is None
assert swh_storage.snapshot_get_latest(origin_url) is None
# Add snapshot to visit1, latest snapshot = visit 1 snapshot
swh_storage.snapshot_add([data.complete_snapshot])
swh_storage.origin_visit_update(
origin_url, visit1_id, snapshot=data.complete_snapshot['id'])
assert {**data.complete_snapshot, 'next_branch': None} \
== swh_storage.snapshot_get_latest(origin_url)
# Status filter: all three visits are status=ongoing, so no snapshot
# returned
assert swh_storage.snapshot_get_latest(
origin_url,
allowed_statuses=['full']) is None
# Mark the first visit as completed and check status filter again
swh_storage.origin_visit_update(origin_url, visit1_id, status='full')
assert {**data.complete_snapshot, 'next_branch': None} \
== swh_storage.snapshot_get_latest(
origin_url,
allowed_statuses=['full'])
# Add snapshot to visit2 and check that the new snapshot is returned
swh_storage.snapshot_add([data.empty_snapshot])
swh_storage.origin_visit_update(
origin_url, visit2_id, snapshot=data.empty_snapshot['id'])
assert {**data.empty_snapshot, 'next_branch': None} \
== swh_storage.snapshot_get_latest(origin_url)
# Check that the status filter is still working
assert {**data.complete_snapshot, 'next_branch': None} \
== swh_storage.snapshot_get_latest(
origin_url,
allowed_statuses=['full'])
# Add snapshot to visit3 (same date as visit2) and check that
# the new snapshot is returned
swh_storage.snapshot_add([data.complete_snapshot])
swh_storage.origin_visit_update(
origin_url, visit3_id, snapshot=data.complete_snapshot['id'])
assert {**data.complete_snapshot, 'next_branch': None} \
== swh_storage.snapshot_get_latest(origin_url)
def test_snapshot_get_latest__missing_snapshot(self, swh_storage):
# Origin does not exist
origin_url = data.origin['url']
assert swh_storage.snapshot_get_latest(origin_url) is None
swh_storage.origin_add_one(data.origin)
origin_visit1 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit1,
type=data.type_visit1,
)
visit1_id = origin_visit1['visit']
origin_visit2 = swh_storage.origin_visit_add(
origin=origin_url,
date=data.date_visit2,
type=data.type_visit2,
)
visit2_id = origin_visit2['visit']
# Two visits, both with no snapshot: latest snapshot is None
assert swh_storage.snapshot_get_latest(origin_url) is None
# Add unknown snapshot to visit1, check that the inconsistency is
# detected
swh_storage.origin_visit_update(
origin_url,
visit1_id, snapshot=data.complete_snapshot['id'])
with pytest.raises(ValueError):
swh_storage.snapshot_get_latest(
origin_url)
# Status filter: both visits are status=ongoing, so no snapshot
# returned
assert swh_storage.snapshot_get_latest(
origin_url,
allowed_statuses=['full']) is None
# Mark the first visit as completed and check status filter again
swh_storage.origin_visit_update(
origin_url,
visit1_id, status='full')
with pytest.raises(ValueError):
swh_storage.snapshot_get_latest(
origin_url,
allowed_statuses=['full']),
# Actually add the snapshot and check status filter again
swh_storage.snapshot_add([data.complete_snapshot])
assert {**data.complete_snapshot, 'next_branch': None} \
== swh_storage.snapshot_get_latest(origin_url)
# Add unknown snapshot to visit2 and check that the inconsistency
# is detected
swh_storage.origin_visit_update(
origin_url,
visit2_id, snapshot=data.snapshot['id'])
with pytest.raises(ValueError):
swh_storage.snapshot_get_latest(
origin_url)
# Actually add that snapshot and check that the new one is returned
swh_storage.snapshot_add([data.snapshot])
assert{**data.snapshot, 'next_branch': None} \
== swh_storage.snapshot_get_latest(origin_url)
def test_snapshot_get_random(self, swh_storage):
swh_storage.snapshot_add(
[data.snapshot, data.empty_snapshot, data.complete_snapshot])
assert swh_storage.snapshot_get_random() in {
data.snapshot['id'], data.empty_snapshot['id'],
data.complete_snapshot['id']}
def test_snapshot_missing(self, swh_storage):
snap = data.snapshot
missing_snap = data.empty_snapshot
snapshots = [snap['id'], missing_snap['id']]
swh_storage.snapshot_add([snap])
missing_snapshots = swh_storage.snapshot_missing(snapshots)
assert list(missing_snapshots) == [missing_snap['id']]
def test_stat_counters(self, swh_storage):
expected_keys = ['content', 'directory',
'origin', 'revision']
# Initially, all counters are 0
swh_storage.refresh_stat_counters()
counters = swh_storage.stat_counters()
assert set(expected_keys) <= set(counters)
for key in expected_keys:
assert counters[key] == 0
# Add a content. Only the content counter should increase.
swh_storage.content_add([data.cont])
swh_storage.refresh_stat_counters()
counters = swh_storage.stat_counters()
assert set(expected_keys) <= set(counters)
for key in expected_keys:
if key != 'content':
assert counters[key] == 0
assert counters['content'] == 1
# Add other objects. Check their counter increased as well.
swh_storage.origin_add_one(data.origin2)
origin_visit1 = swh_storage.origin_visit_add(
origin=data.origin2['url'],
date=data.date_visit2,
type=data.type_visit2,
)
swh_storage.snapshot_add([data.snapshot])
swh_storage.origin_visit_update(
data.origin2['url'], origin_visit1['visit'],
snapshot=data.snapshot['id'])
swh_storage.directory_add([data.dir])
swh_storage.revision_add([data.revision])
swh_storage.release_add([data.release])
swh_storage.refresh_stat_counters()
counters = swh_storage.stat_counters()
assert counters['content'] == 1
assert counters['directory'] == 1
assert counters['snapshot'] == 1
assert counters['origin'] == 1
assert counters['origin_visit'] == 1
assert counters['revision'] == 1
assert counters['release'] == 1
assert counters['snapshot'] == 1
if 'person' in counters:
assert counters['person'] == 3
def test_content_find_ctime(self, swh_storage):
cont = data.cont.copy()
del cont['data']
now = datetime.datetime.now(tz=datetime.timezone.utc)
cont['ctime'] = now
swh_storage.content_add_metadata([cont])
actually_present = swh_storage.content_find({'sha1': cont['sha1']})
# check ctime up to one second
dt = actually_present[0]['ctime'] - now
assert abs(dt.total_seconds()) <= 1
del actually_present[0]['ctime']
assert actually_present[0] == {
'sha1': cont['sha1'],
'sha256': cont['sha256'],
'sha1_git': cont['sha1_git'],
'blake2s256': cont['blake2s256'],
'length': cont['length'],
'status': 'visible'
}
def test_content_find_with_present_content(self, swh_storage):
# 1. with something to find
cont = data.cont
swh_storage.content_add([cont, data.cont2])
actually_present = swh_storage.content_find(
{'sha1': cont['sha1']}
)
assert 1 == len(actually_present)
actually_present[0].pop('ctime')
assert actually_present[0] == {
'sha1': cont['sha1'],
'sha256': cont['sha256'],
'sha1_git': cont['sha1_git'],
'blake2s256': cont['blake2s256'],
'length': cont['length'],
'status': 'visible'
}
# 2. with something to find
actually_present = swh_storage.content_find(
{'sha1_git': cont['sha1_git']})
assert 1 == len(actually_present)
actually_present[0].pop('ctime')
assert actually_present[0] == {
'sha1': cont['sha1'],
'sha256': cont['sha256'],
'sha1_git': cont['sha1_git'],
'blake2s256': cont['blake2s256'],
'length': cont['length'],
'status': 'visible'
}
# 3. with something to find
actually_present = swh_storage.content_find(
{'sha256': cont['sha256']})
assert 1 == len(actually_present)
actually_present[0].pop('ctime')
assert actually_present[0] == {
'sha1': cont['sha1'],
'sha256': cont['sha256'],
'sha1_git': cont['sha1_git'],
'blake2s256': cont['blake2s256'],
'length': cont['length'],
'status': 'visible'
}
# 4. with something to find
actually_present = swh_storage.content_find({
'sha1': cont['sha1'],
'sha1_git': cont['sha1_git'],
'sha256': cont['sha256'],
'blake2s256': cont['blake2s256'],
})
assert 1 == len(actually_present)
actually_present[0].pop('ctime')
assert actually_present[0] == {
'sha1': cont['sha1'],
'sha256': cont['sha256'],
'sha1_git': cont['sha1_git'],
'blake2s256': cont['blake2s256'],
'length': cont['length'],
'status': 'visible'
}
def test_content_find_with_non_present_content(self, swh_storage):
# 1. with something that does not exist
missing_cont = data.missing_cont
actually_present = swh_storage.content_find(
{'sha1': missing_cont['sha1']})
assert actually_present == []
# 2. with something that does not exist
actually_present = swh_storage.content_find(
{'sha1_git': missing_cont['sha1_git']})
assert actually_present == []
# 3. with something that does not exist
actually_present = swh_storage.content_find(
{'sha256': missing_cont['sha256']})
assert actually_present == []
def test_content_find_with_duplicate_input(self, swh_storage):
cont1 = data.cont
duplicate_cont = cont1.copy()
# Create fake data with colliding sha256 and blake2s256
sha1_array = bytearray(duplicate_cont['sha1'])
sha1_array[0] += 1
duplicate_cont['sha1'] = bytes(sha1_array)
sha1git_array = bytearray(duplicate_cont['sha1_git'])
sha1git_array[0] += 1
duplicate_cont['sha1_git'] = bytes(sha1git_array)
# Inject the data
swh_storage.content_add([cont1, duplicate_cont])
finder = {'blake2s256': duplicate_cont['blake2s256'],
'sha256': duplicate_cont['sha256']}
actual_result = list(swh_storage.content_find(finder))
cont1.pop('data')
duplicate_cont.pop('data')
actual_result[0].pop('ctime')
actual_result[1].pop('ctime')
expected_result = [
cont1, duplicate_cont
]
for result in expected_result:
assert result in actual_result
def test_content_find_with_duplicate_sha256(self, swh_storage):
cont1 = data.cont
duplicate_cont = cont1.copy()
# Create fake data with colliding sha256
for hashalgo in ('sha1', 'sha1_git', 'blake2s256'):
value = bytearray(duplicate_cont[hashalgo])
value[0] += 1
duplicate_cont[hashalgo] = bytes(value)
swh_storage.content_add([cont1, duplicate_cont])
finder = {
'sha256': duplicate_cont['sha256']
}
actual_result = list(swh_storage.content_find(finder))
assert len(actual_result) == 2
cont1.pop('data')
duplicate_cont.pop('data')
actual_result[0].pop('ctime')
actual_result[1].pop('ctime')
expected_result = [
cont1, duplicate_cont
]
assert expected_result == sorted(actual_result,
key=lambda x: x['sha1'])
# Find with both sha256 and blake2s256
finder = {
'sha256': duplicate_cont['sha256'],
'blake2s256': duplicate_cont['blake2s256']
}
actual_result = list(swh_storage.content_find(finder))
assert len(actual_result) == 1
actual_result[0].pop('ctime')
expected_result = [duplicate_cont]
assert actual_result[0] == duplicate_cont
def test_content_find_with_duplicate_blake2s256(self, swh_storage):
cont1 = data.cont
duplicate_cont = cont1.copy()
# Create fake data with colliding sha256 and blake2s256
sha1_array = bytearray(duplicate_cont['sha1'])
sha1_array[0] += 1
duplicate_cont['sha1'] = bytes(sha1_array)
sha1git_array = bytearray(duplicate_cont['sha1_git'])
sha1git_array[0] += 1
duplicate_cont['sha1_git'] = bytes(sha1git_array)
sha256_array = bytearray(duplicate_cont['sha256'])
sha256_array[0] += 1
duplicate_cont['sha256'] = bytes(sha256_array)
swh_storage.content_add([cont1, duplicate_cont])
finder = {
'blake2s256': duplicate_cont['blake2s256']
}
actual_result = list(swh_storage.content_find(finder))
cont1.pop('data')
duplicate_cont.pop('data')
actual_result[0].pop('ctime')
actual_result[1].pop('ctime')
expected_result = [
cont1, duplicate_cont
]
for result in expected_result:
assert result in actual_result
# Find with both sha256 and blake2s256
finder = {
'sha256': duplicate_cont['sha256'],
'blake2s256': duplicate_cont['blake2s256']
}
actual_result = list(swh_storage.content_find(finder))
actual_result[0].pop('ctime')
expected_result = [
duplicate_cont
]
assert expected_result == actual_result
def test_content_find_bad_input(self, swh_storage):
# 1. with bad input
with pytest.raises(ValueError):
swh_storage.content_find({}) # empty is bad
# 2. with bad input
with pytest.raises(ValueError):
swh_storage.content_find(
{'unknown-sha1': 'something'}) # not the right key
def test_object_find_by_sha1_git(self, swh_storage):
sha1_gits = [b'00000000000000000000']
expected = {
b'00000000000000000000': [],
}
swh_storage.content_add([data.cont])
sha1_gits.append(data.cont['sha1_git'])
expected[data.cont['sha1_git']] = [{
'sha1_git': data.cont['sha1_git'],
'type': 'content',
}]
swh_storage.directory_add([data.dir])
sha1_gits.append(data.dir['id'])
expected[data.dir['id']] = [{
'sha1_git': data.dir['id'],
'type': 'directory',
}]
swh_storage.revision_add([data.revision])
sha1_gits.append(data.revision['id'])
expected[data.revision['id']] = [{
'sha1_git': data.revision['id'],
'type': 'revision',
}]
swh_storage.release_add([data.release])
sha1_gits.append(data.release['id'])
expected[data.release['id']] = [{
'sha1_git': data.release['id'],
'type': 'release',
}]
ret = swh_storage.object_find_by_sha1_git(sha1_gits)
assert expected == ret
def test_tool_add(self, swh_storage):
tool = {
'name': 'some-unknown-tool',
'version': 'some-version',
'configuration': {"debian-package": "some-package"},
}
actual_tool = swh_storage.tool_get(tool)
assert actual_tool is None # does not exist
# add it
actual_tools = swh_storage.tool_add([tool])
assert len(actual_tools) == 1
actual_tool = actual_tools[0]
assert actual_tool is not None # now it exists
new_id = actual_tool.pop('id')
assert actual_tool == tool
actual_tools2 = swh_storage.tool_add([tool])
actual_tool2 = actual_tools2[0]
assert actual_tool2 is not None # now it exists
new_id2 = actual_tool2.pop('id')
assert new_id == new_id2
assert actual_tool == actual_tool2
def test_tool_add_multiple(self, swh_storage):
tool = {
'name': 'some-unknown-tool',
'version': 'some-version',
'configuration': {"debian-package": "some-package"},
}
actual_tools = list(swh_storage.tool_add([tool]))
assert len(actual_tools) == 1
new_tools = [tool, {
'name': 'yet-another-tool',
'version': 'version',
'configuration': {},
}]
actual_tools = swh_storage.tool_add(new_tools)
assert len(actual_tools) == 2
# order not guaranteed, so we iterate over results to check
for tool in actual_tools:
_id = tool.pop('id')
assert _id is not None
assert tool in new_tools
def test_tool_get_missing(self, swh_storage):
tool = {
'name': 'unknown-tool',
'version': '3.1.0rc2-31-ga2cbb8c',
'configuration': {"command_line": "nomossa <filepath>"},
}
actual_tool = swh_storage.tool_get(tool)
assert actual_tool is None
def test_tool_metadata_get_missing_context(self, swh_storage):
tool = {
'name': 'swh-metadata-translator',
'version': '0.0.1',
'configuration': {"context": "unknown-context"},
}
actual_tool = swh_storage.tool_get(tool)
assert actual_tool is None
def test_tool_metadata_get(self, swh_storage):
tool = {
'name': 'swh-metadata-translator',
'version': '0.0.1',
'configuration': {"type": "local", "context": "npm"},
}
expected_tool = swh_storage.tool_add([tool])[0]
# when
actual_tool = swh_storage.tool_get(tool)
# then
assert expected_tool == actual_tool
def test_metadata_provider_get(self, swh_storage):
# given
no_provider = swh_storage.metadata_provider_get(6459456445615)
assert no_provider is None
# when
provider_id = swh_storage.metadata_provider_add(
data.provider['name'],
data.provider['type'],
data.provider['url'],
data.provider['metadata'])
actual_provider = swh_storage.metadata_provider_get(provider_id)
expected_provider = {
'provider_name': data.provider['name'],
'provider_url': data.provider['url']
}
# then
del actual_provider['id']
assert actual_provider, expected_provider
def test_metadata_provider_get_by(self, swh_storage):
# given
no_provider = swh_storage.metadata_provider_get_by({
'provider_name': data.provider['name'],
'provider_url': data.provider['url']
})
assert no_provider is None
# when
provider_id = swh_storage.metadata_provider_add(
data.provider['name'],
data.provider['type'],
data.provider['url'],
data.provider['metadata'])
actual_provider = swh_storage.metadata_provider_get_by({
'provider_name': data.provider['name'],
'provider_url': data.provider['url']
})
# then
assert provider_id, actual_provider['id']
def test_origin_metadata_add(self, swh_storage):
# given
origin = data.origin
swh_storage.origin_add([origin])[0]
tools = swh_storage.tool_add([data.metadata_tool])
tool = tools[0]
swh_storage.metadata_provider_add(
data.provider['name'],
data.provider['type'],
data.provider['url'],
data.provider['metadata'])
provider = swh_storage.metadata_provider_get_by({
'provider_name': data.provider['name'],
'provider_url': data.provider['url']
})
# when adding for the same origin 2 metadatas
n_om = len(list(swh_storage.origin_metadata_get_by(origin['url'])))
swh_storage.origin_metadata_add(
origin['url'],
data.origin_metadata['discovery_date'],
provider['id'],
tool['id'],
data.origin_metadata['metadata'])
swh_storage.origin_metadata_add(
origin['url'],
'2015-01-01 23:00:00+00',
provider['id'],
tool['id'],
data.origin_metadata2['metadata'])
n_actual_om = len(list(
swh_storage.origin_metadata_get_by(origin['url'])))
# then
assert n_actual_om == n_om + 2
def test_origin_metadata_get(self, swh_storage):
# given
origin_url = data.origin['url']
origin_url2 = data.origin2['url']
swh_storage.origin_add([data.origin])
swh_storage.origin_add([data.origin2])
swh_storage.metadata_provider_add(data.provider['name'],
data.provider['type'],
data.provider['url'],
data.provider['metadata'])
provider = swh_storage.metadata_provider_get_by({
'provider_name': data.provider['name'],
'provider_url': data.provider['url']
})
tool = swh_storage.tool_add([data.metadata_tool])[0]
# when adding for the same origin 2 metadatas
swh_storage.origin_metadata_add(
origin_url,
data.origin_metadata['discovery_date'],
provider['id'],
tool['id'],
data.origin_metadata['metadata'])
swh_storage.origin_metadata_add(
origin_url2,
data.origin_metadata2['discovery_date'],
provider['id'],
tool['id'],
data.origin_metadata2['metadata'])
swh_storage.origin_metadata_add(
origin_url,
data.origin_metadata2['discovery_date'],
provider['id'],
tool['id'],
data.origin_metadata2['metadata'])
all_metadatas = list(sorted(swh_storage.origin_metadata_get_by(
origin_url), key=lambda x: x['discovery_date']))
metadatas_for_origin2 = list(swh_storage.origin_metadata_get_by(
origin_url2))
expected_results = [{
'origin_url': origin_url,
'discovery_date': datetime.datetime(
2015, 1, 1, 23, 0,
tzinfo=datetime.timezone.utc),
'metadata': {
'name': 'test_origin_metadata',
'version': '0.0.1'
},
'provider_id': provider['id'],
'provider_name': 'hal',
'provider_type': 'deposit-client',
'provider_url': 'http:///hal/inria',
'tool_id': tool['id']
}, {
'origin_url': origin_url,
'discovery_date': datetime.datetime(
2017, 1, 1, 23, 0,
tzinfo=datetime.timezone.utc),
'metadata': {
'name': 'test_origin_metadata',
'version': '0.0.1'
},
'provider_id': provider['id'],
'provider_name': 'hal',
'provider_type': 'deposit-client',
'provider_url': 'http:///hal/inria',
'tool_id': tool['id']
}]
# then
assert len(all_metadatas) == 2
assert len(metadatas_for_origin2) == 1
assert all_metadatas == expected_results
def test_metadata_provider_add(self, swh_storage):
provider = {
'provider_name': 'swMATH',
'provider_type': 'registry',
'provider_url': 'http://www.swmath.org/',
'metadata': {
'email': 'contact@swmath.org',
'license': 'All rights reserved'
}
}
provider['id'] = provider_id = swh_storage.metadata_provider_add(
**provider)
assert provider == swh_storage.metadata_provider_get_by(
{'provider_name': 'swMATH',
'provider_url': 'http://www.swmath.org/'})
assert provider == swh_storage.metadata_provider_get(provider_id)
def test_origin_metadata_get_by_provider_type(self, swh_storage):
# given
origin_url = data.origin['url']
origin_url2 = data.origin2['url']
swh_storage.origin_add([data.origin])
swh_storage.origin_add([data.origin2])
provider1_id = swh_storage.metadata_provider_add(
data.provider['name'],
data.provider['type'],
data.provider['url'],
data.provider['metadata'])
provider1 = swh_storage.metadata_provider_get_by({
'provider_name': data.provider['name'],
'provider_url': data.provider['url']
})
assert provider1 == swh_storage.metadata_provider_get(provider1_id)
provider2_id = swh_storage.metadata_provider_add(
'swMATH',
'registry',
'http://www.swmath.org/',
{'email': 'contact@swmath.org',
'license': 'All rights reserved'})
provider2 = swh_storage.metadata_provider_get_by({
'provider_name': 'swMATH',
'provider_url': 'http://www.swmath.org/'
})
assert provider2 == swh_storage.metadata_provider_get(provider2_id)
# using the only tool now inserted in the data.sql, but for this
# provider should be a crawler tool (not yet implemented)
tool = swh_storage.tool_add([data.metadata_tool])[0]
# when adding for the same origin 2 metadatas
swh_storage.origin_metadata_add(
origin_url,
data.origin_metadata['discovery_date'],
provider1['id'],
tool['id'],
data.origin_metadata['metadata'])
swh_storage.origin_metadata_add(
origin_url2,
data.origin_metadata2['discovery_date'],
provider2['id'],
tool['id'],
data.origin_metadata2['metadata'])
provider_type = 'registry'
m_by_provider = list(swh_storage.origin_metadata_get_by(
origin_url2,
provider_type))
for item in m_by_provider:
if 'id' in item:
del item['id']
expected_results = [{
'origin_url': origin_url2,
'discovery_date': datetime.datetime(
2017, 1, 1, 23, 0,
tzinfo=datetime.timezone.utc),
'metadata': {
'name': 'test_origin_metadata',
'version': '0.0.1'
},
'provider_id': provider2['id'],
'provider_name': 'swMATH',
'provider_type': provider_type,
'provider_url': 'http://www.swmath.org/',
'tool_id': tool['id']
}]
# then
assert len(m_by_provider) == 1
assert m_by_provider == expected_results
class TestStorageGeneratedData:
def test_generate_content_get(self, swh_storage, swh_contents):
contents_with_data = [c for c in swh_contents
if c['status'] != 'absent']
# input the list of sha1s we want from storage
get_sha1s = [c['sha1'] for c in contents_with_data]
# retrieve contents
actual_contents = list(swh_storage.content_get(get_sha1s))
assert None not in actual_contents
assert_contents_ok(contents_with_data, actual_contents)
def test_generate_content_get_metadata(self, swh_storage, swh_contents):
# input the list of sha1s we want from storage
expected_contents = [c for c in swh_contents
if c['status'] != 'absent']
get_sha1s = [c['sha1'] for c in expected_contents]
# retrieve contents
meta_contents = swh_storage.content_get_metadata(get_sha1s)
assert len(list(meta_contents)) == len(get_sha1s)
actual_contents = []
for contents in meta_contents.values():
actual_contents.extend(contents)
keys_to_check = {'length', 'status',
'sha1', 'sha1_git', 'sha256', 'blake2s256'}
assert_contents_ok(expected_contents, actual_contents,
keys_to_check=keys_to_check)
def test_generate_content_get_range(self, swh_storage, swh_contents):
"""content_get_range returns complete range"""
present_contents = [c for c in swh_contents
if c['status'] != 'absent']
get_sha1s = sorted([c['sha1'] for c in swh_contents
if c['status'] != 'absent'])
start = get_sha1s[2]
end = get_sha1s[-2]
actual_result = swh_storage.content_get_range(start, end)
assert actual_result['next'] is None
actual_contents = actual_result['contents']
expected_contents = [c for c in present_contents
if start <= c['sha1'] <= end]
if expected_contents:
assert_contents_ok(
expected_contents, actual_contents, ['sha1'])
else:
assert actual_contents == []
def test_generate_content_get_range_full(self, swh_storage, swh_contents):
"""content_get_range for a full range returns all available contents"""
present_contents = [c for c in swh_contents
if c['status'] != 'absent']
start = b'0' * 40
end = b'f' * 40
actual_result = swh_storage.content_get_range(start, end)
assert actual_result['next'] is None
actual_contents = actual_result['contents']
expected_contents = [c for c in present_contents
if start <= c['sha1'] <= end]
if expected_contents:
assert_contents_ok(
expected_contents, actual_contents, ['sha1'])
else:
assert actual_contents == []
def test_generate_content_get_range_empty(self, swh_storage, swh_contents):
"""content_get_range for an empty range returns nothing"""
start = b'0' * 40
end = b'f' * 40
actual_result = swh_storage.content_get_range(end, start)
assert actual_result['next'] is None
assert len(actual_result['contents']) == 0
def test_generate_content_get_range_limit_none(self, swh_storage):
"""content_get_range call with wrong limit input should fail"""
with pytest.raises(ValueError) as e:
swh_storage.content_get_range(start=None, end=None, limit=None)
assert e.value.args == ('Development error: limit should not be None',)
def test_generate_content_get_range_no_limit(
self, swh_storage, swh_contents):
"""content_get_range returns contents within range provided"""
# input the list of sha1s we want from storage
get_sha1s = sorted([c['sha1'] for c in swh_contents
if c['status'] != 'absent'])
start = get_sha1s[0]
end = get_sha1s[-1]
# retrieve contents
actual_result = swh_storage.content_get_range(start, end)
actual_contents = actual_result['contents']
assert actual_result['next'] is None
assert len(actual_contents) == len(get_sha1s)
expected_contents = [c for c in swh_contents
if c['status'] != 'absent']
assert_contents_ok(
expected_contents, actual_contents, ['sha1'])
def test_generate_content_get_range_limit(self, swh_storage, swh_contents):
"""content_get_range paginates results if limit exceeded"""
contents_map = {c['sha1']: c for c in swh_contents}
# input the list of sha1s we want from storage
get_sha1s = sorted([c['sha1'] for c in swh_contents
if c['status'] != 'absent'])
start = get_sha1s[0]
end = get_sha1s[-1]
# retrieve contents limited to n-1 results
limited_results = len(get_sha1s) - 1
actual_result = swh_storage.content_get_range(
start, end, limit=limited_results)
actual_contents = actual_result['contents']
assert actual_result['next'] == get_sha1s[-1]
assert len(actual_contents) == limited_results
expected_contents = [contents_map[sha1] for sha1 in get_sha1s[:-1]]
assert_contents_ok(
expected_contents, actual_contents, ['sha1'])
# retrieve next part
actual_results2 = swh_storage.content_get_range(start=end, end=end)
assert actual_results2['next'] is None
actual_contents2 = actual_results2['contents']
assert len(actual_contents2) == 1
assert_contents_ok(
[contents_map[get_sha1s[-1]]], actual_contents2, ['sha1'])
def test_origin_get_range_from_zero(self, swh_storage, swh_origins):
actual_origins = list(
swh_storage.origin_get_range(origin_from=0,
origin_count=0))
assert len(actual_origins) == 0
actual_origins = list(
swh_storage.origin_get_range(origin_from=0,
origin_count=1))
assert len(actual_origins) == 1
assert actual_origins[0]['id'] == 1
assert actual_origins[0]['url'] == swh_origins[0]['url']
@pytest.mark.parametrize('origin_from,origin_count', [
(1, 1), (1, 10), (1, 20), (1, 101), (11, 0),
(11, 10), (91, 11)])
def test_origin_get_range(
self, swh_storage, swh_origins, origin_from, origin_count):
actual_origins = list(
swh_storage.origin_get_range(origin_from=origin_from,
origin_count=origin_count))
origins_with_id = list(enumerate(swh_origins, start=1))
expected_origins = [
{
'url': origin['url'],
'id': origin_id,
}
for (origin_id, origin)
in origins_with_id[origin_from-1:origin_from+origin_count-1]
]
assert actual_origins == expected_origins
@pytest.mark.parametrize('limit', [1, 7, 10, 100, 1000])
def test_origin_list(self, swh_storage, swh_origins, limit):
returned_origins = []
page_token = None
i = 0
while True:
result = swh_storage.origin_list(
page_token=page_token, limit=limit)
assert len(result['origins']) <= limit
returned_origins.extend(
origin['url'] for origin in result['origins'])
i += 1
page_token = result.get('next_page_token')
if page_token is None:
assert i*limit >= len(swh_origins)
break
else:
assert len(result['origins']) == limit
expected_origins = [origin['url'] for origin in swh_origins]
assert sorted(returned_origins) == sorted(expected_origins)
ORIGINS = [
'https://github.com/user1/repo1',
'https://github.com/user2/repo1',
'https://github.com/user3/repo1',
'https://gitlab.com/user1/repo1',
'https://gitlab.com/user2/repo1',
'https://forge.softwareheritage.org/source/repo1',
]
def test_origin_count(self, swh_storage):
swh_storage.origin_add([{'url': url} for url in self.ORIGINS])
assert swh_storage.origin_count('github') == 3
assert swh_storage.origin_count('gitlab') == 2
assert swh_storage.origin_count('.*user.*', regexp=True) == 5
assert swh_storage.origin_count('.*user.*', regexp=False) == 0
assert swh_storage.origin_count('.*user1.*', regexp=True) == 2
assert swh_storage.origin_count('.*user1.*', regexp=False) == 0
def test_origin_count_with_visit_no_visits(self, swh_storage):
swh_storage.origin_add([{'url': url} for url in self.ORIGINS])
# none of them have visits, so with_visit=True => 0
assert swh_storage.origin_count('github', with_visit=True) == 0
assert swh_storage.origin_count('gitlab', with_visit=True) == 0
assert swh_storage.origin_count('.*user.*', regexp=True,
with_visit=True) == 0
assert swh_storage.origin_count('.*user.*', regexp=False,
with_visit=True) == 0
assert swh_storage.origin_count('.*user1.*', regexp=True,
with_visit=True) == 0
assert swh_storage.origin_count('.*user1.*', regexp=False,
with_visit=True) == 0
def test_origin_count_with_visit_with_visits_no_snapshot(
self, swh_storage):
swh_storage.origin_add([{'url': url} for url in self.ORIGINS])
now = datetime.datetime.now(tz=datetime.timezone.utc)
swh_storage.origin_visit_add(
origin='https://github.com/user1/repo1', date=now, type='git')
assert swh_storage.origin_count('github', with_visit=False) == 3
# it has a visit, but no snapshot, so with_visit=True => 0
assert swh_storage.origin_count('github', with_visit=True) == 0
assert swh_storage.origin_count('gitlab', with_visit=False) == 2
# these gitlab origins have no visit
assert swh_storage.origin_count('gitlab', with_visit=True) == 0
assert swh_storage.origin_count('github.*user1', regexp=True,
with_visit=False) == 1
assert swh_storage.origin_count('github.*user1', regexp=True,
with_visit=True) == 0
assert swh_storage.origin_count('github', regexp=True,
with_visit=True) == 0
def test_origin_count_with_visit_with_visits_and_snapshot(
self, swh_storage):
swh_storage.origin_add([{'url': url} for url in self.ORIGINS])
now = datetime.datetime.now(tz=datetime.timezone.utc)
swh_storage.snapshot_add([data.snapshot])
visit = swh_storage.origin_visit_add(
origin='https://github.com/user1/repo1', date=now, type='git')
swh_storage.origin_visit_update(
origin='https://github.com/user1/repo1', visit_id=visit['visit'],
snapshot=data.snapshot['id'])
assert swh_storage.origin_count('github', with_visit=False) == 3
# github/user1 has a visit and a snapshot, so with_visit=True => 1
assert swh_storage.origin_count('github', with_visit=True) == 1
assert swh_storage.origin_count('github.*user1', regexp=True,
with_visit=False) == 1
assert swh_storage.origin_count('github.*user1', regexp=True,
with_visit=True) == 1
assert swh_storage.origin_count('github', regexp=True,
with_visit=True) == 1
@settings(suppress_health_check=[HealthCheck.too_slow])
@given(strategies.lists(objects(), max_size=2))
def test_add_arbitrary(self, swh_storage, objects):
for (obj_type, obj) in objects:
obj = obj.to_dict()
if obj_type == 'origin_visit':
origin = obj.pop('origin')
swh_storage.origin_add_one({'url': origin})
if 'visit' in obj:
del obj['visit']
swh_storage.origin_visit_add(
origin, obj['date'], obj['type'])
else:
method = getattr(swh_storage, obj_type + '_add')
try:
method([obj])
except HashCollision:
pass
@pytest.mark.db
class TestLocalStorage:
"""Test the local storage"""
# This test is only relevant on the local storage, with an actual
# objstorage raising an exception
def test_content_add_objstorage_exception(self, swh_storage):
swh_storage.objstorage.add = Mock(
side_effect=Exception('mocked broken objstorage')
)
with pytest.raises(Exception) as e:
swh_storage.content_add([data.cont])
assert e.value.args == ('mocked broken objstorage',)
missing = list(swh_storage.content_missing([data.cont]))
assert missing == [data.cont['sha1']]
@pytest.mark.db
class TestStorageRaceConditions:
@pytest.mark.xfail
def test_content_add_race(self, swh_storage):
results = queue.Queue()
def thread():
try:
with db_transaction(swh_storage) as (db, cur):
ret = swh_storage.content_add([data.cont], db=db,
cur=cur)
results.put((threading.get_ident(), 'data', ret))
except Exception as e:
results.put((threading.get_ident(), 'exc', e))
t1 = threading.Thread(target=thread)
t2 = threading.Thread(target=thread)
t1.start()
# this avoids the race condition
# import time
# time.sleep(1)
t2.start()
t1.join()
t2.join()
r1 = results.get(block=False)
r2 = results.get(block=False)
with pytest.raises(queue.Empty):
results.get(block=False)
assert r1[0] != r2[0]
assert r1[1] == 'data', 'Got exception %r in Thread%s' % (r1[2], r1[0])
assert r2[1] == 'data', 'Got exception %r in Thread%s' % (r2[2], r2[0])
@pytest.mark.db
class TestPgStorage:
"""This class is dedicated for the rare case where the schema needs to
be altered dynamically.
Otherwise, the tests could be blocking when ran altogether.
"""
def test_content_update_with_new_cols(self, swh_storage):
swh_storage.journal_writer = None # TODO, not supported
with db_transaction(swh_storage) as (_, cur):
cur.execute("""alter table content
add column test text default null,
add column test2 text default null""")
cont = copy.deepcopy(data.cont2)
swh_storage.content_add([cont])
cont['test'] = 'value-1'
cont['test2'] = 'value-2'
swh_storage.content_update([cont], keys=['test', 'test2'])
with db_transaction(swh_storage) as (_, cur):
cur.execute(
'''SELECT sha1, sha1_git, sha256, length, status,
test, test2
FROM content WHERE sha1 = %s''',
(cont['sha1'],))
datum = cur.fetchone()
assert datum == (cont['sha1'], cont['sha1_git'], cont['sha256'],
cont['length'], 'visible',
cont['test'], cont['test2'])
with db_transaction(swh_storage) as (_, cur):
cur.execute("""alter table content drop column test,
drop column test2""")
def test_content_add_db(self, swh_storage):
cont = data.cont
actual_result = swh_storage.content_add([cont])
assert actual_result == {
'content:add': 1,
'content:add:bytes': cont['length'],
'skipped_content:add': 0
}
if hasattr(swh_storage, 'objstorage'):
assert cont['sha1'] in swh_storage.objstorage
with db_transaction(swh_storage) as (_, cur):
cur.execute('SELECT sha1, sha1_git, sha256, length, status'
' FROM content WHERE sha1 = %s',
(cont['sha1'],))
datum = cur.fetchone()
assert datum == (cont['sha1'], cont['sha1_git'], cont['sha256'],
cont['length'], 'visible')
expected_cont = cont.copy()
del expected_cont['data']
journal_objects = list(swh_storage.journal_writer.objects)
for (obj_type, obj) in journal_objects:
del obj['ctime']
assert journal_objects == [('content', expected_cont)]
def test_content_add_metadata_db(self, swh_storage):
cont = data.cont
del cont['data']
cont['ctime'] = datetime.datetime.now()
actual_result = swh_storage.content_add_metadata([cont])
assert actual_result == {
'content:add': 1,
'skipped_content:add': 0
}
if hasattr(swh_storage, 'objstorage'):
assert cont['sha1'] not in swh_storage.objstorage
with db_transaction(swh_storage) as (_, cur):
cur.execute('SELECT sha1, sha1_git, sha256, length, status'
' FROM content WHERE sha1 = %s',
(cont['sha1'],))
datum = cur.fetchone()
assert datum == (cont['sha1'], cont['sha1_git'], cont['sha256'],
cont['length'], 'visible')
assert list(swh_storage.journal_writer.objects) == [('content', cont)]
def test_skipped_content_add_db(self, swh_storage):
cont = data.skipped_cont
cont2 = data.skipped_cont2
cont2['blake2s256'] = None
actual_result = swh_storage.content_add([cont, cont, cont2])
assert actual_result == {
'content:add': 0,
'content:add:bytes': 0,
'skipped_content:add': 2,
}
with db_transaction(swh_storage) as (_, cur):
cur.execute('SELECT sha1, sha1_git, sha256, blake2s256, '
'length, status, reason '
'FROM skipped_content ORDER BY sha1_git')
dbdata = cur.fetchall()
assert len(dbdata) == 2
assert dbdata[0] == (cont['sha1'], cont['sha1_git'], cont['sha256'],
cont['blake2s256'], cont['length'], 'absent',
'Content too long')
assert dbdata[1] == (cont2['sha1'], cont2['sha1_git'], cont2['sha256'],
cont2['blake2s256'], cont2['length'], 'absent',
'Content too long')

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