forked from importers/git-importer
104 lines
3.2 KiB
Python
104 lines
3.2 KiB
Python
class DBRevision:
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def __init__(self, row):
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# need to stay in sync with the schema creation in db.py
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(
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self.dbid,
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self.project,
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self.package,
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self.rev,
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self.unexpanded_srcmd5,
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self.commit_time,
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self.userid,
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self.comment,
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self.requestid,
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) = row
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def __str__(self):
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return f"Rev {self.project}/{self.rev} Md5 {self.unexpanded_srcmd5} {self.commit_time} {self.userid} {self.requestid}"
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def __repr__(self):
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return f"[{self.__str__()}]"
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def links_to(self, db, project, package):
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db.cursor().execute(
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"INSERT INTO links (revision_id, project, package) VALUES (%s,%s,%s)",
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(self.dbid, project, package),
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)
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@classmethod
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def import_obs_rev(cls, db, revision):
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cur = db.cursor()
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cur.execute(
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"""INSERT INTO revisions (project, package, rev, unexpanded_srcmd5, commit_time, userid, comment, requestid)
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VALUES(%s, %s, %s, %s, %s, %s, %s, %s)""",
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(
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revision.project,
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revision.package,
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revision.rev,
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revision.unexpanded_srcmd5,
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revision.time,
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revision.userid,
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revision.comment,
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revision.requestid,
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),
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)
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cur.close()
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return cls.fetch_revision(db, revision.project, revision.package, revision.rev)
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@classmethod
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def fetch_revision(cls, db, project, package, rev):
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cur = db.cursor()
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cur.execute(
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"SELECT * FROM revisions where project=%s and package=%s and rev=%s",
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(project, package, str(rev)),
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)
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row = cur.fetchone()
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cur.close()
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return DBRevision(row)
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@classmethod
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def latest_revision(cls, db, project, package):
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cur = db.cursor()
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cur.execute(
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"SELECT MAX(rev) FROM revisions where project=%s and package=%s",
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(project, package),
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)
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max = cur.fetchone()[0]
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cur.close()
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if max:
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return DBRevision.fetch_revision(db, project, package, int(max))
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return None
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@classmethod
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def all_revisions(cls, db, project, package):
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cur = db.cursor()
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cur.execute(
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"SELECT * FROM revisions where project=%s and package=%s",
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(project, package),
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)
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ret = []
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for row in cur.fetchall():
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ret.append(DBRevision(row))
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cur.close()
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return ret
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def linked_rev(self, db):
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cur = db.cursor()
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cur.execute(
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"SELECT project,package FROM links where revision_id=%s", (self.dbid,)
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)
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row = cur.fetchone()
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if not row:
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cur.close()
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return None
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project, package = row
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cur.execute(
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"SELECT * FROM revisions where project=%s and package=%s and commit_time <= %s ORDER BY commit_time DESC LIMIT 1",
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(project, package, self.commit_time),
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)
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revisions = [DBRevision(row) for row in cur.fetchall()]
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cur.close()
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if revisions:
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return revisions[0]
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return None
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