Commit 92812050 authored by Lukas Fleischer's avatar Lukas Fleischer
Browse files

Store conflicts, provides and replaces in the DB



Package conflicts, provides and replaces are now stored in the new
PackageRelations table. The gendummydata script generates test entries
for these relations.
Signed-off-by: default avatarLukas Fleischer <archlinux@cryptocrack.de>
parent 34453d32
......@@ -171,6 +171,34 @@ ALTER TABLE PackageDepends
ALTER TABLE PackageDepends MODIFY DepName VARCHAR(255) NOT NULL;
----
15. Create a new table to store package relation types:
----
CREATE TABLE RelationTypes (
ID TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
Name VARCHAR(32) NOT NULL DEFAULT '',
PRIMARY KEY (ID)
) ENGINE = InnoDB;
INSERT INTO RelationTypes VALUES (1, 'conflicts');
INSERT INTO RelationTypes VALUES (2, 'provides');
INSERT INTO RelationTypes VALUES (3, 'replaces');
----
16. Create a new table to store package relations:
----
CREATE TABLE PackageRelations (
PackageID INTEGER UNSIGNED NOT NULL,
RelTypeID TINYINT UNSIGNED NOT NULL,
RelName VARCHAR(255) NOT NULL,
RelCondition VARCHAR(20),
INDEX (PackageID),
INDEX (RelName),
FOREIGN KEY (PackageID) REFERENCES Packages(ID) ON DELETE CASCADE,
FOREIGN KEY (RelTypeID) REFERENCES RelationTypes(ID) ON DELETE NO ACTION
) ENGINE = InnoDB;
----
From 2.2.0 to 2.3.0
-------------------
......
......@@ -160,6 +160,32 @@ CREATE TABLE PackageDepends (
) ENGINE = InnoDB;
-- Define the package relation types
--
CREATE TABLE RelationTypes (
ID TINYINT UNSIGNED NOT NULL AUTO_INCREMENT,
Name VARCHAR(32) NOT NULL DEFAULT '',
PRIMARY KEY (ID)
) ENGINE = InnoDB;
INSERT INTO RelationTypes VALUES (1, 'conflicts');
INSERT INTO RelationTypes VALUES (2, 'provides');
INSERT INTO RelationTypes VALUES (3, 'replaces');
-- Track which conflicts, provides and replaces a package has
--
CREATE TABLE PackageRelations (
PackageID INTEGER UNSIGNED NOT NULL,
RelTypeID TINYINT UNSIGNED NOT NULL,
RelName VARCHAR(255) NOT NULL,
RelCondition VARCHAR(20),
INDEX (PackageID),
INDEX (RelName),
FOREIGN KEY (PackageID) REFERENCES Packages(ID) ON DELETE CASCADE,
FOREIGN KEY (RelTypeID) REFERENCES RelationTypes(ID) ON DELETE NO ACTION
) ENGINE = InnoDB;
-- Track which sources a package has
--
CREATE TABLE PackageSources (
......
......@@ -29,6 +29,7 @@ MAX_DEVS = .1 # what percentage of MAX_USERS are Developers
MAX_TUS = .2 # what percentage of MAX_USERS are Trusted Users
MAX_PKGS = 900 # how many packages to load
PKG_DEPS = (1, 15) # min/max depends a package has
PKG_RELS = (1, 5) # min/max relations a package has
PKG_SRC = (1, 3) # min/max sources a package has
PKG_CMNTS = (1, 5) # min/max number of comments a package has
CATEGORIES_COUNT = 17 # the number of categories from aur-schema
......@@ -253,18 +254,22 @@ for p in list(track_votes.keys()):
log.debug("Creating statements for package depends/sources.")
for p in list(seen_pkgs.keys()):
num_deps = random.randrange(PKG_DEPS[0], PKG_DEPS[1])
this_deps = {}
i = 0
while i != num_deps:
for i in range(0, num_deps):
dep = random.choice([k for k in seen_pkgs])
if dep not in this_deps:
deptype = random.randrange(1, 5)
if deptype == 4:
dep += ": for " + random.choice([k for k in seen_pkgs])
s = "INSERT INTO PackageDepends VALUES (%d, %d, '%s', NULL);\n"
s = s % (seen_pkgs[p], deptype, dep)
out.write(s)
i += 1
deptype = random.randrange(1, 5)
if deptype == 4:
dep += ": for " + random.choice([k for k in seen_pkgs])
s = "INSERT INTO PackageDepends VALUES (%d, %d, '%s', NULL);\n"
s = s % (seen_pkgs[p], deptype, dep)
out.write(s)
num_rels = random.randrange(PKG_RELS[0], PKG_RELS[1])
for i in range(0, num_deps):
rel = random.choice([k for k in seen_pkgs])
reltype = random.randrange(1, 4)
s = "INSERT INTO PackageRelations VALUES (%d, %d, '%s', NULL);\n"
s = s % (seen_pkgs[p], reltype, rel)
out.write(s)
num_sources = random.randrange(PKG_SRC[0], PKG_SRC[1])
for i in range(num_sources):
......
......@@ -155,7 +155,10 @@ if ($uid):
'makedepends' => array(),
'checkdepends' => array(),
'optdepends' => array(),
'source' => array()
'source' => array(),
'conflicts' => array(),
'provides' => array(),
'replaces' => array()
);
/* Fall-through case. */
case 'epoch':
......@@ -171,6 +174,9 @@ if ($uid):
case 'makedepends':
case 'checkdepends':
case 'optdepends':
case 'conflicts':
case 'provides':
case 'replaces':
$section_info[$key][] = $value;
break;
}
......@@ -190,7 +196,7 @@ if ($uid):
if (!isset($pkgbase_info['pkgbase'])) {
$pkgbase_info['pkgbase'] = $pkgbase_info['pkgname'];
}
foreach (array('source', 'depends', 'makedepends', 'checkdepends', 'optdepends') as $array_opt) {
foreach (array('source', 'depends', 'makedepends', 'checkdepends', 'optdepends', 'conflicts', 'provides', 'replaces') as $array_opt) {
if (empty($pkgbase_info[$array_opt])) {
$pkgbase_info[$array_opt] = array();
} else {
......@@ -359,6 +365,14 @@ if ($uid):
}
}
foreach (array('conflicts', 'provides', 'replaces') as $reltype) {
foreach ($pi[$reltype] as $rel) {
$relpkgname = preg_replace("/(<|=|>).*/", "", $rel);
$relcondition = str_replace($relpkgname, "", $rel);
pkg_add_rel($pkgid, $reltype, $relpkgname, $relcondition);
}
}
foreach ($pi['source'] as $src) {
pkg_add_src($pkgid, $src);
}
......
......@@ -147,6 +147,21 @@ function pkg_dependency_type_id_from_name($name) {
return $result->fetch(PDO::FETCH_COLUMN, 0);
}
/**
* Get the ID of a relation type given its name
*
* @param string $name The name of the relation type
*
* @return int The ID of the relation type
*/
function pkg_relation_type_id_from_name($name) {
$dbh = DB::connect();
$q = "SELECT ID FROM RelationTypes WHERE Name = ";
$q.= $dbh->quote($name);
$result = $dbh->query($q);
return $result->fetch(PDO::FETCH_COLUMN, 0);
}
/**
* Get the HTML code to display a package dependency link
*
......@@ -726,6 +741,27 @@ function pkg_add_dep($pkgid, $type, $depname, $depcondition) {
$dbh->exec($q);
}
/**
* Add a relation for a specific package to the database
*
* @param int $pkgid The package ID to add the relation for
* @param string $type The type of relation to add
* @param string $relname The name of the relation to add
* @param string $relcondition The version requirement of the relation
*
* @return void
*/
function pkg_add_rel($pkgid, $type, $relname, $relcondition) {
$dbh = DB::connect();
$q = sprintf("INSERT INTO PackageRelations (PackageID, RelTypeID, RelName, RelCondition) VALUES (%d, %d, %s, %s)",
$pkgid,
pkg_relation_type_id_from_name($type),
$dbh->quote($relname),
$dbh->quote($relcondition)
);
$dbh->exec($q);
}
/**
* Add a source for a specific package to the database
*
......
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