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Fix qualifier parsing and add tests
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Authored by vlorentz on Feb 23 2021, 11:22 AM.

Details

Summary
  • Quote/unquote path
  • Fix line parsing and serializing to properly handle None
  • Fix error raised by check_visit/check_anchor
  • Escape origin qualifier

Depends on D5121.

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rDMOD Data model
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fix-qualifiers
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Build 30115: Phabricator diff pipeline on jenkinsJenkins console · Jenkins
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Build is green

Patch application report for D5127 (id=18335)

Could not rebase; Attempt merge onto 758eb885d3...

Updating 758eb88..75efc7d
Fast-forward
 swh/model/identifiers.py            | 440 ++++++++++++++++++++++++++++++--
 swh/model/tests/test_identifiers.py | 492 ++++++++++++++++++++++++++++++++++--
 tox.ini                             |   1 +
 3 files changed, 894 insertions(+), 39 deletions(-)
Changes applied before test
commit 75efc7de35c47e20a12be87584334f450b2ec270
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 23 11:19:21 2021 +0100

    Fix qualifier parsing and add tests
    
    It was completely broken

commit b55a60a830be4ab0b0fbc72d88dac978ce124739
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 16:37:44 2021 +0100

    Deduplicate parsing/unparsing tests of the new SWHID classes
    
    They were all very similar and only differ in what 'edge' cases they accept

commit bd84ec2860e2c8a16f804259c3fc9daa9cc6bd09
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 16:06:47 2021 +0100

    Deduplicate code between CoreSWHID, QualifiedSWHID, and ExtendedSWHID
    
    by making them all derive from an abstract class.

commit 36bfa7835736a9e3352657435e83234ef0ed6387
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 14:18:45 2021 +0100

    Add new class ExtendedSWHID as an alternative to SWHID/QualifiedSWHID
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    This commit adds the last one.
    
    It also removes "ori" as a valid object type for CoreSWHID and
    QualifiedSWHID, as it now only belongs in ExtendedSWHID.

commit 992376597d6f44dfe78c4eef40bf651fe355f0fd
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 13:58:03 2021 +0100

    Use dict instead of temporary SWHID when parsing {Core,Qualified}SWHID.
    
    It is cleaner, avoids warnings, and will be needed when introducing
    ExtendedSWHID in a future commit.

commit 8e917597dbb22054ada06387a0501452d8862d34
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 10:56:29 2021 +0100

    QualifiedSWHID: Replace the 'qualifiers' dict with statically defined attributes
    
    And store their parsed values (CoreSWHID, tuple of ints, etc.) instead of string.

commit eba8d84de660e2b3d7df304fa32da7404fb9f6bb
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Thu Feb 18 13:09:21 2021 +0100

    Add new class CoreSWHID as an alternative to SWHID/QualifiedSWHID
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    This commit adds the second one

commit 690b7f824f55bc65fbec21b29714926476038abb
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 16 13:33:13 2021 +0100

    Add new class QualifiedSWHID to replace SWHID, and deprecate the latter.
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    Since migrating from SWHID will break existing code, this commit uses
    the opportunity to modernize it a little, ie.:
    
    * `keyword`-only constructor, to get rid of the hacky default values for
      `object_type` and `object_id`
    * enum instead of strings for the object type
    * `bytes` instead of an hex string for the object id
    * rename `metadata` to `qualifiers`

See https://jenkins.softwareheritage.org/job/DMOD/job/tests-on-diff/254/ for more details.

  • Add test checking SWHID_QUALIFIERS matches the attributes of QualifiedSWHID.

Build is green

Patch application report for D5127 (id=18336)

Could not rebase; Attempt merge onto 758eb885d3...

Updating 758eb88..3271e3f
Fast-forward
 swh/model/identifiers.py            | 440 +++++++++++++++++++++++++++++--
 swh/model/tests/test_identifiers.py | 507 ++++++++++++++++++++++++++++++++++--
 tox.ini                             |   1 +
 3 files changed, 909 insertions(+), 39 deletions(-)
Changes applied before test
commit 3271e3f3134280877ca5f3226674d07af25987ec
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 23 11:32:01 2021 +0100

    Add test checking SWHID_QUALIFIERS matches the attributes of QualifiedSWHID.

commit 75efc7de35c47e20a12be87584334f450b2ec270
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 23 11:19:21 2021 +0100

    Fix qualifier parsing and add tests
    
    It was completely broken

commit b55a60a830be4ab0b0fbc72d88dac978ce124739
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 16:37:44 2021 +0100

    Deduplicate parsing/unparsing tests of the new SWHID classes
    
    They were all very similar and only differ in what 'edge' cases they accept

commit bd84ec2860e2c8a16f804259c3fc9daa9cc6bd09
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 16:06:47 2021 +0100

    Deduplicate code between CoreSWHID, QualifiedSWHID, and ExtendedSWHID
    
    by making them all derive from an abstract class.

commit 36bfa7835736a9e3352657435e83234ef0ed6387
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 14:18:45 2021 +0100

    Add new class ExtendedSWHID as an alternative to SWHID/QualifiedSWHID
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    This commit adds the last one.
    
    It also removes "ori" as a valid object type for CoreSWHID and
    QualifiedSWHID, as it now only belongs in ExtendedSWHID.

commit 992376597d6f44dfe78c4eef40bf651fe355f0fd
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 13:58:03 2021 +0100

    Use dict instead of temporary SWHID when parsing {Core,Qualified}SWHID.
    
    It is cleaner, avoids warnings, and will be needed when introducing
    ExtendedSWHID in a future commit.

commit 8e917597dbb22054ada06387a0501452d8862d34
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 10:56:29 2021 +0100

    QualifiedSWHID: Replace the 'qualifiers' dict with statically defined attributes
    
    And store their parsed values (CoreSWHID, tuple of ints, etc.) instead of string.

commit eba8d84de660e2b3d7df304fa32da7404fb9f6bb
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Thu Feb 18 13:09:21 2021 +0100

    Add new class CoreSWHID as an alternative to SWHID/QualifiedSWHID
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    This commit adds the second one

commit 690b7f824f55bc65fbec21b29714926476038abb
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 16 13:33:13 2021 +0100

    Add new class QualifiedSWHID to replace SWHID, and deprecate the latter.
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    Since migrating from SWHID will break existing code, this commit uses
    the opportunity to modernize it a little, ie.:
    
    * `keyword`-only constructor, to get rid of the hacky default values for
      `object_type` and `object_id`
    * enum instead of strings for the object type
    * `bytes` instead of an hex string for the object id
    * rename `metadata` to `qualifiers`

See https://jenkins.softwareheritage.org/job/DMOD/job/tests-on-diff/255/ for more details.

Build is green

Patch application report for D5127 (id=18337)

Could not rebase; Attempt merge onto 758eb885d3...

Updating 758eb88..3717e72
Fast-forward
 swh/model/identifiers.py            | 440 +++++++++++++++++++++++++++++--
 swh/model/tests/test_identifiers.py | 507 ++++++++++++++++++++++++++++++++++--
 tox.ini                             |   1 +
 3 files changed, 909 insertions(+), 39 deletions(-)
Changes applied before test
commit 3717e7292fbe73af07121f22d79d9e41813ca4ad
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 23 11:32:01 2021 +0100

    Add test checking SWHID_QUALIFIERS matches the attributes of QualifiedSWHID.

commit 75efc7de35c47e20a12be87584334f450b2ec270
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 23 11:19:21 2021 +0100

    Fix qualifier parsing and add tests
    
    It was completely broken

commit b55a60a830be4ab0b0fbc72d88dac978ce124739
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 16:37:44 2021 +0100

    Deduplicate parsing/unparsing tests of the new SWHID classes
    
    They were all very similar and only differ in what 'edge' cases they accept

commit bd84ec2860e2c8a16f804259c3fc9daa9cc6bd09
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 16:06:47 2021 +0100

    Deduplicate code between CoreSWHID, QualifiedSWHID, and ExtendedSWHID
    
    by making them all derive from an abstract class.

commit 36bfa7835736a9e3352657435e83234ef0ed6387
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 14:18:45 2021 +0100

    Add new class ExtendedSWHID as an alternative to SWHID/QualifiedSWHID
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    This commit adds the last one.
    
    It also removes "ori" as a valid object type for CoreSWHID and
    QualifiedSWHID, as it now only belongs in ExtendedSWHID.

commit 992376597d6f44dfe78c4eef40bf651fe355f0fd
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 13:58:03 2021 +0100

    Use dict instead of temporary SWHID when parsing {Core,Qualified}SWHID.
    
    It is cleaner, avoids warnings, and will be needed when introducing
    ExtendedSWHID in a future commit.

commit 8e917597dbb22054ada06387a0501452d8862d34
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 10:56:29 2021 +0100

    QualifiedSWHID: Replace the 'qualifiers' dict with statically defined attributes
    
    And store their parsed values (CoreSWHID, tuple of ints, etc.) instead of string.

commit eba8d84de660e2b3d7df304fa32da7404fb9f6bb
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Thu Feb 18 13:09:21 2021 +0100

    Add new class CoreSWHID as an alternative to SWHID/QualifiedSWHID
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    This commit adds the second one

commit 690b7f824f55bc65fbec21b29714926476038abb
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 16 13:33:13 2021 +0100

    Add new class QualifiedSWHID to replace SWHID, and deprecate the latter.
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    Since migrating from SWHID will break existing code, this commit uses
    the opportunity to modernize it a little, ie.:
    
    * `keyword`-only constructor, to get rid of the hacky default values for
      `object_type` and `object_id`
    * enum instead of strings for the object type
    * `bytes` instead of an hex string for the object id
    * rename `metadata` to `qualifiers`

See https://jenkins.softwareheritage.org/job/DMOD/job/tests-on-diff/256/ for more details.

Rather than the "it was completely broken" comment (which it wasn't really, afaict), could you say what really happened in this commit? (afaict, you've added the unescaping of path qualifiers, and you've fixed the serialization of lines qualifiers).

Should we also add some form of (un)escaping of origin qualifiers?

reword commit msg + escape origin qualifier

In D5127#129703, @olasd wrote:

Should we also add some form of (un)escaping of origin qualifiers?

Only escaping

Build is green

Patch application report for D5127 (id=18338)

Could not rebase; Attempt merge onto 758eb885d3...

Updating 758eb88..afb64ff
Fast-forward
 swh/model/identifiers.py            | 450 ++++++++++++++++++++++++++++--
 swh/model/tests/test_identifiers.py | 530 ++++++++++++++++++++++++++++++++++--
 tox.ini                             |   1 +
 3 files changed, 942 insertions(+), 39 deletions(-)
Changes applied before test
commit afb64ffd4414d22745da904a2f1d2a6732a24916
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 23 12:04:20 2021 +0100

    Escape semicolon in origin qualifiers.

commit 023693d6891821cede2ef20318f444b75789080c
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 23 11:32:01 2021 +0100

    Add test checking SWHID_QUALIFIERS matches the attributes of QualifiedSWHID.

commit 4a31540cec642cc0cfe11ca10f23cf19d362198d
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 23 11:19:21 2021 +0100

    Fix qualifier parsing and add tests
    
    * Quote/unquote path
    * Fix line parsing and serializing to properly handle None
    * Fix error raised by check_visit/check_anchor

commit b55a60a830be4ab0b0fbc72d88dac978ce124739
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 16:37:44 2021 +0100

    Deduplicate parsing/unparsing tests of the new SWHID classes
    
    They were all very similar and only differ in what 'edge' cases they accept

commit bd84ec2860e2c8a16f804259c3fc9daa9cc6bd09
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 16:06:47 2021 +0100

    Deduplicate code between CoreSWHID, QualifiedSWHID, and ExtendedSWHID
    
    by making them all derive from an abstract class.

commit 36bfa7835736a9e3352657435e83234ef0ed6387
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 14:18:45 2021 +0100

    Add new class ExtendedSWHID as an alternative to SWHID/QualifiedSWHID
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    This commit adds the last one.
    
    It also removes "ori" as a valid object type for CoreSWHID and
    QualifiedSWHID, as it now only belongs in ExtendedSWHID.

commit 992376597d6f44dfe78c4eef40bf651fe355f0fd
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 13:58:03 2021 +0100

    Use dict instead of temporary SWHID when parsing {Core,Qualified}SWHID.
    
    It is cleaner, avoids warnings, and will be needed when introducing
    ExtendedSWHID in a future commit.

commit 8e917597dbb22054ada06387a0501452d8862d34
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 10:56:29 2021 +0100

    QualifiedSWHID: Replace the 'qualifiers' dict with statically defined attributes
    
    And store their parsed values (CoreSWHID, tuple of ints, etc.) instead of string.

commit eba8d84de660e2b3d7df304fa32da7404fb9f6bb
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Thu Feb 18 13:09:21 2021 +0100

    Add new class CoreSWHID as an alternative to SWHID/QualifiedSWHID
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    This commit adds the second one

commit 690b7f824f55bc65fbec21b29714926476038abb
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 16 13:33:13 2021 +0100

    Add new class QualifiedSWHID to replace SWHID, and deprecate the latter.
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    Since migrating from SWHID will break existing code, this commit uses
    the opportunity to modernize it a little, ie.:
    
    * `keyword`-only constructor, to get rid of the hacky default values for
      `object_type` and `object_id`
    * enum instead of strings for the object type
    * `bytes` instead of an hex string for the object id
    * rename `metadata` to `qualifiers`

See https://jenkins.softwareheritage.org/job/DMOD/job/tests-on-diff/257/ for more details.

This revision is now accepted and ready to land.Feb 23 2021, 12:14 PM
In D5127#129703, @olasd wrote:

Should we also add some form of (un)escaping of origin qualifiers?

Only escaping

That sounds inconsistent (see inline comment)

We'll need to open the origin URL normalization can of worms at some point...

swh/model/tests/test_identifiers.py
1542

Does *parsing* this SWHID yield the object below?

Does *parsing* this SWHID yield the object below?

Nope, but escaping ; is not injective so there is only so much we can do without full-blown normalization...

Build is green

Patch application report for D5127 (id=18344)

Could not rebase; Attempt merge onto 758eb885d3...

Updating 758eb88..069b56a
Fast-forward
 swh/model/identifiers.py            | 450 ++++++++++++++++++++++++++++--
 swh/model/tests/test_identifiers.py | 542 ++++++++++++++++++++++++++++++++++--
 tox.ini                             |   1 +
 3 files changed, 954 insertions(+), 39 deletions(-)
Changes applied before test
commit 069b56af07e2fdb300a09164b96975e2b78c0f2d
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 23 12:04:20 2021 +0100

    Escape semicolon in origin qualifiers.

commit 710fb4249e4b071aa77324da8a7f89ba0a0bad5c
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 23 11:32:01 2021 +0100

    Add test checking SWHID_QUALIFIERS matches the attributes of QualifiedSWHID.

commit 7dead5df36cf445f7b03e1ed8743d9d9d461f301
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 23 11:19:21 2021 +0100

    Fix qualifier parsing and add tests
    
    * Quote/unquote path
    * Fix line parsing and serializing to properly handle None
    * Fix error raised by check_visit/check_anchor

commit 172eadb86cae99ccd65a98f4953ad5b422d8be27
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 16:37:44 2021 +0100

    Deduplicate parsing/unparsing tests of the new SWHID classes
    
    They were all very similar and only differ in what 'edge' cases they accept

commit 9bcc88469c1dd3080014dc4d05177724c2c9332d
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 16:06:47 2021 +0100

    Deduplicate code between CoreSWHID, QualifiedSWHID, and ExtendedSWHID
    
    by making them all derive from an abstract class.

commit d4b20dcdc2795d544461ea469e4156968f9e2cda
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 14:18:45 2021 +0100

    Add new class ExtendedSWHID as an alternative to SWHID/QualifiedSWHID
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    This commit adds the last one.
    
    It also removes "ori" as a valid object type for CoreSWHID and
    QualifiedSWHID, as it now only belongs in ExtendedSWHID.

commit 992376597d6f44dfe78c4eef40bf651fe355f0fd
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 13:58:03 2021 +0100

    Use dict instead of temporary SWHID when parsing {Core,Qualified}SWHID.
    
    It is cleaner, avoids warnings, and will be needed when introducing
    ExtendedSWHID in a future commit.

commit 8e917597dbb22054ada06387a0501452d8862d34
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Fri Feb 19 10:56:29 2021 +0100

    QualifiedSWHID: Replace the 'qualifiers' dict with statically defined attributes
    
    And store their parsed values (CoreSWHID, tuple of ints, etc.) instead of string.

commit eba8d84de660e2b3d7df304fa32da7404fb9f6bb
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Thu Feb 18 13:09:21 2021 +0100

    Add new class CoreSWHID as an alternative to SWHID/QualifiedSWHID
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    This commit adds the second one

commit 690b7f824f55bc65fbec21b29714926476038abb
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Feb 16 13:33:13 2021 +0100

    Add new class QualifiedSWHID to replace SWHID, and deprecate the latter.
    
    Following the discussion on T3034, we decided to replace SWHID with
    two or three classes:
    
    * QualifiedSWHID to replace the existing SWHID (standard types + qualifiers)
    * CoreSWHID, for "core SWHID" only (standard types + no qualifiers)
    * ExtendedSWHID for internal use in Software Heritage (extra types + no qualifiers)
    
    Since migrating from SWHID will break existing code, this commit uses
    the opportunity to modernize it a little, ie.:
    
    * `keyword`-only constructor, to get rid of the hacky default values for
      `object_type` and `object_id`
    * enum instead of strings for the object type
    * `bytes` instead of an hex string for the object id
    * rename `metadata` to `qualifiers`

See https://jenkins.softwareheritage.org/job/DMOD/job/tests-on-diff/262/ for more details.