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RBAC Diagram+PostgreSQL Generator #21

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hsh-michaelhoennig merged 54 commits from experimental-rbacview-generator into master 2024-03-11 12:30:44 +01:00
Conversation 0 Commits 54 Files Changed 91 +156 -53
7 changed files with 156 additions and 53 deletions
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8
src/main/java/net/hostsharing/hsadminng/hs/office/debitor/HsOfficeDebitorEntity.java
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@ -130,7 +130,7 @@ public class HsOfficeDebitorEntity implements HasUuid, Stringifyable {
"vatBusiness",
"vatReverseCharge",
"defaultPrefix" /* TODO: do we want that updatable? */)
.createPermission(custom("new-debitor")).grantedTo("global", ADMIN).pop()
.createPermission(custom("new-debitor")).grantedTo("global", ADMIN)
.importRootEntityAliasProxy("debitorRel", HsOfficeRelationshipEntity.class,
fetchedBySql("""
@ -139,9 +139,9 @@ public class HsOfficeDebitorEntity implements HasUuid, Stringifyable {
WHERE r.relType = 'ACCOUNTING' AND r.relHolderUuid = ${REF}.debitorRelUuid
"""),
dependsOnColumn("debitorRelUuid"))
.createPermission(ALL).grantedTo("debitorRel", OWNER).pop()
.createPermission(EDIT).grantedTo("debitorRel", ADMIN).pop()
.createPermission(VIEW).grantedTo("debitorRel", TENANT).pop()
.createPermission(ALL).grantedTo("debitorRel", OWNER)
.createPermission(EDIT).grantedTo("debitorRel", ADMIN)
.createPermission(VIEW).grantedTo("debitorRel", TENANT)
.importEntityAlias("refundBankAccount", HsOfficeBankAccountEntity.class,
fetchedBySql("""

44
src/main/java/net/hostsharing/hsadminng/hs/office/partner/HsOfficePartnerDetailsEntity.java
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@ -2,7 +2,9 @@ package net.hostsharing.hsadminng.hs.office.partner;
import lombok.*;
import net.hostsharing.hsadminng.errors.DisplayName;
import net.hostsharing.hsadminng.hs.office.relationship.HsOfficeRelationshipEntity;
import net.hostsharing.hsadminng.persistence.HasUuid;
import net.hostsharing.hsadminng.rbac.rbacdef.RbacView;
import net.hostsharing.hsadminng.stringify.Stringify;
import net.hostsharing.hsadminng.stringify.Stringifyable;
@ -10,6 +12,11 @@ import jakarta.persistence.*;
import java.time.LocalDate;
import java.util.UUID;
import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Column.dependsOnColumn;
import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Permission.*;
import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Role.*;
import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.SQL.fetchedBySql;
import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.rbacViewFor;
import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
@Entity
@ -55,6 +62,41 @@ public class HsOfficePartnerDetailsEntity implements HasUuid, Stringifyable {
return registrationNumber != null ? registrationNumber
: birthName != null ? birthName
: birthday != null ? birthday.toString()
: dateOfDeath != null ? dateOfDeath.toString() : "<empty details>";
: dateOfDeath != null ? dateOfDeath.toString()
: "<empty details>";
}
public static RbacView rbac() {
return rbacViewFor("partnerDetails", HsOfficePartnerDetailsEntity.class)
.withIdentityView(RbacView.SQL.query("""
SELECT partner_iv.idName || '-details'
FROM hs_office_partner_details AS partnerDetails
JOIN hs_office_partner partner ON partner.detailsUuid = partnerDetails.uuid
JOIN hs_office_partner_iv partner_iv ON partner_iv.uuid = partner.uuid
"""))
.withUpdatableColumns(
"registrationOffice",
"registrationNumber",
"birthPlace",
"birthName",
"birthday",
"dateOfDeath")
.createPermission(custom("new-partner-details")).grantedTo("global", ADMIN)
.importRootEntityAliasProxy("partnerRel", HsOfficeRelationshipEntity.class,
fetchedBySql("""
SELECT partnerRel.*
FROM hs_office_relationship AS partnerRel
JOIN hs_office_partner AS partner
ON partner.detailsUuid = ${ref}.uuid
WHERE partnerRel.uuid = partner.partnerRoleUuid
"""),
dependsOnColumn("partnerRoleUuid"))
// The grants are defined in HsOfficePartnerEntity.rbac()
// because they have to be changed when its partnerRel changes,
// not when anything in partner details changes.
;
}
}

34
src/main/java/net/hostsharing/hsadminng/hs/office/partner/HsOfficePartnerEntity.java
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@ -7,12 +7,15 @@ import net.hostsharing.hsadminng.persistence.HasUuid;
import net.hostsharing.hsadminng.hs.office.person.HsOfficePersonEntity;
import net.hostsharing.hsadminng.hs.office.relationship.HsOfficeRelationshipEntity;
import net.hostsharing.hsadminng.rbac.rbacdef.RbacView;
import net.hostsharing.hsadminng.rbac.rbacdef.RbacViewMermaidFlowchart;
import net.hostsharing.hsadminng.rbac.rbacdef.RbacViewPostgresGenerator;
import net.hostsharing.hsadminng.stringify.Stringify;
import net.hostsharing.hsadminng.stringify.Stringifyable;
import org.hibernate.annotations.NotFound;
import org.hibernate.annotations.NotFoundAction;
import jakarta.persistence.*;
import java.io.IOException;
import java.util.Optional;
import java.util.UUID;
@ -79,23 +82,36 @@ public class HsOfficePartnerEntity implements Stringifyable, HasUuid {
public static RbacView rbac() {
return rbacViewFor("partner", HsOfficePartnerEntity.class)
.withIdentityView(RbacView.SQL.query("""
SELECT partner.partnerNumber
|| ':' || (SELECT idName FROM hs_office_person_iv p WHERE p.uuid = partner.personuuid)
|| '-' || (SELECT idName FROM hs_office_contact_iv c WHERE c.uuid = partner.contactuuid)
FROM hs_office_partner AD partner
$idName$)
SELECT partner.partnerNumber
|| ':' || (SELECT idName FROM hs_office_person_iv p WHERE p.uuid = partner.personuuid)
|| '-' || (SELECT idName FROM hs_office_contact_iv c WHERE c.uuid = partner.contactuuid)
FROM hs_office_partner AD partner
"""))
.withUpdatableColumns(
"partnerRoleUuid",
"personUuid",
"contactUuid")
.createPermission(custom("new-partner")).grantedTo("global", ADMIN).pop()
.createPermission(custom("new-partner")).grantedTo("global", ADMIN)
.importRootEntityAliasProxy("partnerRel", HsOfficeRelationshipEntity.class,
fetchedBySql("SELECT * FROM hs_office_relationship AS r WHERE r.uuid = ${ref}.partnerRoleUuid"),
dependsOnColumn("partnerRelUuid"))
.createPermission(ALL).grantedTo("partnerRel", ADMIN).pop()
.createPermission(EDIT).grantedTo("partnerRel", AGENT).pop()
.createPermission(VIEW).grantedTo("partnerRel", TENANT).pop();
.createPermission(ALL).grantedTo("partnerRel", ADMIN)
.createPermission(EDIT).grantedTo("partnerRel", AGENT)
.createPermission(VIEW).grantedTo("partnerRel", TENANT)
.importSubEntityAlias("partnerDetails", HsOfficePartnerDetailsEntity.class,
fetchedBySql("SELECT * FROM hs_office_partner_details AS d WHERE d.uuid = ${ref}.detailsUuid"),
dependsOnColumn("detailsUuid"))
.createPermission("partnerDetails", ALL).grantedTo("partnerRel", ADMIN)
.createPermission("partnerDetails", EDIT).grantedTo("partnerRel", AGENT)
.createPermission("partnerDetails", VIEW).grantedTo("partnerRel", AGENT);
}
public static void main(String[] args) throws IOException {
final RbacView rbac = HsOfficePartnerEntity.rbac();
new RbacViewMermaidFlowchart(rbac).generateToMarkdownFile();
new RbacViewPostgresGenerator(rbac).generateToChangeLog("233-hs-office-partner-rbac.sql");
}
}

94
src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacView.java
View File

@ -4,7 +4,6 @@ import java.util.function.Consumer;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import net.hostsharing.hsadminng.hs.office.relationship.HsOfficeRelationshipEntity;
import net.hostsharing.hsadminng.persistence.HasUuid;
import net.hostsharing.hsadminng.rbac.rbacobject.RbacObject;
@ -89,6 +88,10 @@ public class RbacView {
return createPermission(rootEntityAlias, permission);
}
public RbacPermissionDefinition createPermission(final String entityAliasName, final Permission permission) {
return createPermission(findEntityAlias(entityAliasName), permission);
}
private RbacPermissionDefinition createPermission(final EntityAlias entityAlias, final Permission permission) {
final RbacPermissionDefinition permDef = new RbacPermissionDefinition(entityAlias, permission, true);
permDefs.add(permDef);
@ -107,21 +110,31 @@ public class RbacView {
if ( rootEntityAliasProxy != null ) {
throw new IllegalStateException("there is already an entityAliasProxy: " + rootEntityAliasProxy);
}
rootEntityAliasProxy = importEntityAliasImpl(aliasName, entityClass, fetchSql, dependsOnColum);
rootEntityAliasProxy = importEntityAliasImpl(aliasName, entityClass, fetchSql, dependsOnColum, false);
return this;
}
public RbacView importSubEntityAlias(
final String aliasName, final Class<? extends HasUuid> entityClass,
final SQL fetchSql, final Column dependsOnColum) {
importEntityAliasImpl(aliasName, entityClass, fetchSql, dependsOnColum, true);
return this;
}
public RbacView importEntityAlias(
final String aliasName, final Class<? extends HasUuid> entityClass, final SQL fetchSql, final Column dependsOnColum) {
importEntityAliasImpl(aliasName, entityClass, fetchSql, dependsOnColum);
final String aliasName, final Class<? extends HasUuid> entityClass,
final SQL fetchSql, final Column dependsOnColum) {
importEntityAliasImpl(aliasName, entityClass, fetchSql, dependsOnColum, false);
return this;
}
private EntityAlias importEntityAliasImpl(final String aliasName, final Class<? extends HasUuid> entityClass, final SQL fetchSql, final Column dependsOnColum) {
final var entityAlias = new EntityAlias(aliasName, entityClass, fetchSql, dependsOnColum);
private EntityAlias importEntityAliasImpl(
final String aliasName, final Class<? extends HasUuid> entityClass,
final SQL fetchSql, final Column dependsOnColum, boolean asSubEntity) {
final var entityAlias = new EntityAlias(aliasName, entityClass, fetchSql, dependsOnColum, asSubEntity);
entityAliases.put(aliasName, entityAlias);
try {
importAsAlias(aliasName, rbacDefinition(entityClass));
importAsAlias(aliasName, rbacDefinition(entityClass), asSubEntity);
} catch ( final ReflectiveOperationException exc) {
throw new RuntimeException("cannot import entity: " + entityClass, exc);
}
@ -133,11 +146,13 @@ public class RbacView {
return (RbacView) entityClass.getMethod("rbac").invoke(null);
}
private RbacView importAsAlias(final String aliasName, final RbacView importedRbacView) {
final var mapper = new AliasNameMapper(importedRbacView, aliasName);
private RbacView importAsAlias(final String aliasName, final RbacView importedRbacView, final boolean asSubEntity) {
final var mapper = new AliasNameMapper(importedRbacView, aliasName,
asSubEntity ? entityAliases.keySet() : null);
importedRbacView.getEntityAliases().values().stream()
.filter(entityAlias -> !importedRbacView.isRootEntityAlias(entityAlias))
.filter(entityAlias -> !entityAlias.isGlobal())
.filter(entityAlias -> !asSubEntity || !entityAliases.containsKey(entityAlias.aliasName))
.forEach(entityAlias -> {
final String mappedAliasName = mapper.map(entityAlias.aliasName);
entityAliases.put(mappedAliasName, new EntityAlias(mappedAliasName, entityAlias.entityClass));
@ -302,26 +317,15 @@ public class RbacView {
final Permission permission;
final boolean toCreate;
public RbacPermissionDefinition(final EntityAlias entityAlias, final Permission permission, final boolean toCreate) {
private RbacPermissionDefinition(final EntityAlias entityAlias, final Permission permission, final boolean toCreate) {
this.entityAlias = entityAlias;
this.permission = permission;
this.toCreate = toCreate;
}
public RbacView pop() {
return RbacView.this;
}
public RbacPermissionDefinition withIncomingSuperRole(
final Class<HsOfficeRelationshipEntity> hsOfficeRelationshipEntityClass,
final Role owner) {
return this;
}
public RbacPermissionDefinition grantedTo(final String entityAlias, final Role role) {
public RbacView grantedTo(final String entityAlias, final Role role) {
findOrCreateGrantDef(this, findRbacRole(entityAlias, role) ).toCreate();
return this;
return RbacView.this;
}
@Override
@ -441,14 +445,14 @@ public class RbacView {
.orElseGet(() -> new RbacGrantDefinition(subRoleDefinition, superRoleDefinition));
}
record EntityAlias(String aliasName, Class<? extends RbacObject> entityClass, SQL fetchSql, Column dependsOnColum) {
record EntityAlias(String aliasName, Class<? extends RbacObject> entityClass, SQL fetchSql, Column dependsOnColum, boolean isSubEntity) {
public EntityAlias(final String aliasName) {
this(aliasName, null, null, null);
this(aliasName, null, null, null, false);
}
public EntityAlias(final String aliasName, final Class<? extends RbacObject> entityClass) {
this(aliasName, entityClass, null, null);
this(aliasName, entityClass, null, null, false);
}
boolean isGlobal() {
@ -459,8 +463,6 @@ public class RbacView {
return entityClass == null;
}
private String withoutEntitySuffix(final String simpleEntityName) {
return simpleEntityName.substring(0, simpleEntityName.length()-"Entity".length());
}
@ -507,14 +509,27 @@ public class RbacView {
public static class SQL {
/**
* DSL methid to specify an SQL SELECT expression which fetches the related entity,
* using the reference `${ref}` of the root entity.
* `${ref}` is going to be replaced by either `NEW` or `OLD` of the trigger function.
* `into ...` will be added with a variable name prefixed with either `new` or `old`.
*
* @param sql an SQL SELECT expression (not ending with ';)
* @return the wrapped SQL expression
*/
public static SQL fetchedBySql(final String sql) {
validateExpression(sql);
return new SQL(sql);
}
/** Generic DSL method to specify an SQL SELECT expression.
*
* @param sql an SQL SELECT expression (not ending with ';)
* @return the wrapped SQL expression
*/
public static SQL query(final String sql) {
if (sql.matches(";[ \t]*$")) {
throw new IllegalArgumentException("SQL expression must not end with ';': " + sql);
}
validateExpression(sql);
return new SQL(sql);
}
@ -523,6 +538,12 @@ public class RbacView {
private SQL(final String sql) {
this.sql = sql;
}
private static void validateExpression(final String sql) {
if (sql.matches(";[ \t]*$")) {
throw new IllegalArgumentException("SQL expression must not end with ';': " + sql);
}
}
}
public static class Column {
@ -543,18 +564,21 @@ public class RbacView {
private final RbacView importedRbacView;
private final String outerAliasName;
AliasNameMapper(final RbacView importedRbacView, final String outerAliasName) {
private final Set<String> outerAliasNames;
AliasNameMapper(final RbacView importedRbacView, final String outerAliasName, final Set<String> outerAliasNames) {
this.importedRbacView = importedRbacView;
this.outerAliasName = outerAliasName;
this.outerAliasNames = (outerAliasNames == null) ? Collections.emptySet() : outerAliasNames;
}
String map(final String originalAliasName) {
if (outerAliasNames.contains(originalAliasName) || originalAliasName.equals("global")) {
return originalAliasName;
}
if (originalAliasName.equals(importedRbacView.rootEntityAlias.aliasName) ) {
return outerAliasName;
}
if (originalAliasName.equals("global") ) {
return originalAliasName;
}
return outerAliasName + "." + originalAliasName;
}
}

9
src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacViewMermaidFlowchart.java
View File

@ -2,6 +2,7 @@ package net.hostsharing.hsadminng.rbac.rbacdef;
import net.hostsharing.hsadminng.hs.office.bankaccount.HsOfficeBankAccountEntity;
import net.hostsharing.hsadminng.hs.office.debitor.HsOfficeDebitorEntity;
import net.hostsharing.hsadminng.hs.office.partner.HsOfficePartnerDetailsEntity;
import net.hostsharing.hsadminng.hs.office.partner.HsOfficePartnerEntity;
import net.hostsharing.hsadminng.hs.office.relationship.HsOfficeRelationshipEntity;
import org.apache.commons.lang3.StringUtils;
@ -16,6 +17,7 @@ import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.RbacGrantDefinitio
public class RbacViewMermaidFlowchart {
public static final String HOSTSHARING_ORANGE = "#dd4901";
public static final String HOSTSHARING_ORANGE_LIGHT = "#feb28c";
public static final String HOSTSHARING_LIGHTBLUE = "#99bcdb";
private final RbacView rbacDef;
private final StringWriter flowchart = new StringWriter();
@ -37,7 +39,9 @@ public class RbacViewMermaidFlowchart {
}
private void renderEntitySubgraph(final RbacView.EntityAlias entity) {
final var color = rbacDef.isRootEntityAlias(entity) ? HOSTSHARING_ORANGE : HOSTSHARING_LIGHTBLUE;
final var color = rbacDef.isRootEntityAlias(entity) ? HOSTSHARING_ORANGE
: entity.isSubEntity() ? HOSTSHARING_ORANGE_LIGHT
: HOSTSHARING_LIGHTBLUE;
flowchart.writeLn("""
subgraph %{aliasName}["`**%{aliasName}**`"]
direction TB
@ -142,7 +146,7 @@ public class RbacViewMermaidFlowchart {
return flowchart.toString();
}
void generateToMarkdownFile() throws IOException {
public void generateToMarkdownFile() throws IOException {
final Path path = Paths.get("doc", rbacDef.getRootEntityAlias().simpleName() + ".md");
Files.writeString(
path,
@ -164,6 +168,7 @@ public class RbacViewMermaidFlowchart {
new RbacViewMermaidFlowchart(HsOfficeBankAccountEntity.rbac()).generateToMarkdownFile();
new RbacViewMermaidFlowchart(HsOfficeRelationshipEntity.rbac()).generateToMarkdownFile();
new RbacViewMermaidFlowchart(HsOfficePartnerEntity.rbac()).generateToMarkdownFile();
new RbacViewMermaidFlowchart(HsOfficePartnerDetailsEntity.rbac()).generateToMarkdownFile();
new RbacViewMermaidFlowchart(HsOfficeDebitorEntity.rbac()).generateToMarkdownFile();
}
}

13
src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacViewPostgresGenerator.java
View File

@ -24,8 +24,9 @@ public class RbacViewPostgresGenerator {
liqibaseTagPrefix = rbacDef.getRootEntityAlias().entityClass().getSimpleName();
plPgSql.writeLn("""
--liquibase formatted sql
-- generated at: %{timestamp}
-- This code generated was by ${generator} at %{timestamp}.
"""
.replace("${generator}", getClass().getSimpleName())
.replace("%{timestamp}", LocalDateTime.now().toString()));
new RolesGrantsAndPermissionsGenerator(rbacDef, liqibaseTagPrefix).generateTo(plPgSql);
@ -46,6 +47,16 @@ public class RbacViewPostgresGenerator {
System.out.println(outputPath.toAbsolutePath());
}
public void generateToChangeLog(final String fileName) throws IOException {
final Path outputPath = Path.of("src/main/resources/db/changelog", fileName);
Files.writeString(
outputPath,
toString(),
StandardOpenOption.CREATE,
StandardOpenOption.TRUNCATE_EXISTING);
System.out.println(outputPath.toAbsolutePath());
}
public static void main(String[] args) throws IOException {
generatePostgres(HsOfficeRelationshipEntity.rbac());
generatePostgres(HsOfficePartnerEntity.rbac());

7
src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RolesGrantsAndPermissionsGenerator.java
View File

@ -98,6 +98,7 @@ class RolesGrantsAndPermissionsGenerator {
createRolesWithGrantsSql(plPgSql, REFERRER);
plPgSql.writeLn();
// TODO: we need to group and sort the grants, similar to the Flowchart generator
rbacGrants.forEach(g -> plPgSql.writeLn(generateGrant(g)));
plPgSql.writeLn("return NEW;");
@ -123,10 +124,14 @@ class RolesGrantsAndPermissionsGenerator {
return "createPermissions(${entityRef}.uuid, array ['${perm}']"
.replace("${entityRef}", rbacDef.isRootEntityAlias(permDef.entityAlias)
? ref.name()
: "not implemented yet" ) // TODO
: refVarName(ref, permDef.entityAlias))
.replace("${perm}", permDef.permission.permission());
}
private String refVarName(final PostgresTriggerReference ref, final RbacView.EntityAlias entityAlias) {
return ref.name().toLowerCase() + capitalize(entityAlias.aliasName());
}
private String getRawTableName(final Class<?> entityClass) {
return withoutRvSuffix(entityClass.getAnnotation(Table.class).name());
}