datasquirel/package-shared/functions/web-app/mariadb-user/handle-mariadb-user-grants.ts
Benjamin Toby 7e8bb37c09 Updates
2025-07-05 14:59:30 +01:00

107 lines
3.0 KiB
TypeScript

import {
AddUpdateMariadbUserAPIReqBody,
UserSQLPermissions,
UserType,
} from "../../../types";
import {
DSQL_DATASQUIREL_MARIADB_USER_PRIVILEGES,
DSQL_DATASQUIREL_MARIADB_USERS,
DsqlTables,
} from "../../../types/dsql";
import dsqlCrud from "../../../utils/data-fetching/crud";
import grabDbNames from "../../../utils/grab-db-names";
import normalizeText from "../../../utils/normalize-text";
import dbHandler from "../../backend/dbHandler";
import handleMariadbUserGrantsForDatabases from "./handle-mariadb-user-grants-for-databases";
import revokeAllExistingGrants from "./revoke-all-existing-grants";
type Params = AddUpdateMariadbUserAPIReqBody & {
user: UserType;
updatedRecord: DSQL_DATASQUIREL_MARIADB_USERS;
};
type Return = {
msg?: string;
success?: boolean;
};
export default async function handleMariadbUserGrants({
accessedDatabases,
grants,
isAllDbsAccess,
isAllGrants,
user,
updatedRecord,
}: Params): Promise<Return> {
const { userDbPrefix } = grabDbNames({ user });
/**
* # Revoke All Existing Grants
*/
await revokeAllExistingGrants({ updatedRecord, user });
/**
* # Recreate Grants
*/
if (isAllGrants && isAllDbsAccess) {
const grantAllPrivileges = await dbHandler({
query: normalizeText(`
GRANT ALL PRIVILEGES ON \
\`${userDbPrefix.replace(/\_/g, "\\_")}%\`.* TO \
'${updatedRecord.username}'@'${updatedRecord.host}'
`),
});
return { success: true };
}
if (isAllDbsAccess && grants) {
const isGrantsInalid = grants.find(
(g) => !UserSQLPermissions.includes(g)
);
if (isGrantsInalid) {
return { msg: `grants is/are invalid!` };
}
const grantQuery = normalizeText(`
GRANT ${grants.join(",")} ON \`${userDbPrefix}%\`.* TO \
'${updatedRecord.username}'@'${updatedRecord.host}'
`);
const grantSpecificPrivilegesToAllDbs = await dbHandler({
query: grantQuery,
});
for (let t = 0; t < grants.length; t++) {
const grant = grants[t];
const addGrant = await dsqlCrud<
DSQL_DATASQUIREL_MARIADB_USER_PRIVILEGES,
(typeof DsqlTables)[number]
>({
action: "insert",
table: "mariadb_user_privileges",
data: {
user_id: user.id,
mariadb_user_id: updatedRecord.id,
privilege: grant,
},
});
}
return { success: true };
}
if (accessedDatabases?.[0]) {
const res = await handleMariadbUserGrantsForDatabases({
accessedDatabases,
updatedRecord,
user,
});
return res;
}
return {};
}