Database access through WebUI

web/packages/teleport/src/Console/Console.tsx

@@ -37,6 +37,7 @@ import usePageTitle from './usePageTitle';
 import useTabRouting from './useTabRouting';
 import useOnExitConfirmation from './useOnExitConfirmation';
 import useKeyboardNav from './useKeyboardNav';
+import { DocumentDb } from './DocumentDb';
 
 const POLL_INTERVAL = 5000; // every 5 sec
 
@@ -77,7 +78,9 @@ export default function Console() {
     return consoleCtx.refreshParties();
   }
 
-  const disableNewTab = storeDocs.getNodeDocuments().length > 0;
+  const disableNewTab =
+    storeDocs.getNodeDocuments().length > 0 ||
+    storeDocs.getDbDocuments().length > 0;
   const $docs = documents.map(doc => (
     <MemoizedDocument doc={doc} visible={doc.id === activeDocId} key={doc.id} />
   ));
@@ -139,6 +142,8 @@ function MemoizedDocument(props: { doc: stores.Document; visible: boolean }) {
         return <DocumentNodes doc={doc} visible={visible} />;
       case 'kubeExec':
         return <DocumentKubeExec doc={doc} visible={visible} />;
+      case 'db':
+        return <DocumentDb doc={doc} visible={visible} />;
       default:
         return <DocumentBlank doc={doc} visible={visible} />;
     }

web/packages/teleport/src/Console/DocumentDb/ConnectDialog.tsx

@@ -0,0 +1,209 @@
+/**
+ * Teleport
+ * Copyright (C) 2024  Gravitational, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import React, { useCallback, useEffect, useState } from 'react';
+import Dialog, {
+  DialogContent,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from 'design/Dialog';
+import { Box, ButtonPrimary, ButtonSecondary, Flex, Indicator } from 'design';
+
+import Validation from 'shared/components/Validation';
+import { Option } from 'shared/components/Select';
+import {
+  FieldSelect,
+  FieldSelectCreatable,
+} from 'shared/components/FieldSelect';
+
+import { Danger } from 'design/Alert';
+import { requiredField } from 'shared/components/Validation/rules';
+import { useAsync } from 'shared/hooks/useAsync';
+
+import { useTeleport } from 'teleport';
+import { Database } from 'teleport/services/databases';
+import { DbConnectData } from 'teleport/lib/term/tty';
+
+export function ConnectDialog(props: {
+  clusterId: string;
+  serviceName: string;
+  onClose(): void;
+  onConnect(data: DbConnectData): void;
+}) {
+  // Fetch database information to pre-fill the connection parameters.
+  const ctx = useTeleport();
+  const [attempt, getDatabase] = useAsync(
+    useCallback(async () => {
+      const response = await ctx.resourceService.fetchUnifiedResources(
+        props.clusterId,
+        {
+          query: `name == "${props.serviceName}"`,
+          kinds: ['db'],
+          sort: { fieldName: 'name', dir: 'ASC' },
+          limit: 1,
+        }
+      );
+
+      // TODO(gabrielcorado): Handle scenarios where there is conflict on the name.
+      if (response.agents.length !== 1 || response.agents[0].kind !== 'db') {
+        throw new Error('Unable to retrieve database information.');
+      }
+
+      return response.agents[0];
+    }, [props.clusterId, ctx.resourceService, props.serviceName])
+  );
+
+  useEffect(() => {
+    void getDatabase();
+  }, [getDatabase]);
+
+  return (
+    <Dialog
+      dialogCss={dialogCss}
+      disableEscapeKeyDown={false}
+      onClose={props.onClose}
+      open={true}
+    >
+      <DialogHeader mb={4}>
+        <DialogTitle>Connect To Database</DialogTitle>
+      </DialogHeader>
+
+      {attempt.status === 'error' && <Danger children={attempt.statusText} />}
+      {(attempt.status === '' || attempt.status === 'processing') && (
+        <Box textAlign="center" m={10}>
+          <Indicator />
+        </Box>
+      )}
+      {attempt.status === 'success' && (
+        <ConnectForm
+          db={attempt.data}
+          onConnect={props.onConnect}
+          onClose={props.onClose}
+        />
+      )}
+    </Dialog>
+  );
+}
+
+function ConnectForm(props: {
+  db: Database;
+  onConnect(data: DbConnectData): void;
+  onClose(): void;
+}) {
+  const dbUserOpts = props.db.users?.map(user => ({
+    value: user,
+    label: user,
+  }));
+  const dbNamesOpts = props.db.names?.map(name => ({
+    value: name,
+    label: name,
+  }));
+  const dbRolesOpts = props.db.roles?.map(role => ({
+    value: role,
+    label: role,
+  }));
+
+  const [selectedName, setSelectedName] = useState<Option>(dbNamesOpts?.[0]);
+  const [selectedUser, setSelectedUser] = useState<Option>(dbUserOpts?.[0]);
+  const [selectedRoles, setSelectedRoles] = useState<readonly Option[]>();
+
+  const dbConnect = () => {
+    props.onConnect({
+      serviceName: props.db.name,
+      protocol: props.db.protocol,
+      dbName: selectedName.value,
+      dbUser: selectedUser.value,
+      dbRoles: selectedRoles?.map(role => role.value),
+    });
+  };
+
+  return (
+    <Validation>
+      {({ validator }) => (
+        <form>
+          <DialogContent minHeight="240px" flex="0 0 auto">
+            <FieldSelectCreatable
+              label="Database user"
+              menuPosition="fixed"
+              onChange={option => setSelectedUser(option as Option)}
+              value={selectedUser}
+              options={dbUserOpts}
+              isDisabled={dbUserOpts?.length == 1}
+              formatCreateLabel={userInput =>
+                `Use "${userInput}" database user`
+              }
+              rule={requiredField('Database user is required')}
+            />
+            {dbRolesOpts?.length > 0 && (
+              <FieldSelect
+                label="Database roles"
+                menuPosition="fixed"
+                isMulti={true}
+                onChange={setSelectedRoles}
+                value={selectedRoles}
+                options={dbRolesOpts}
+              />
+            )}
+            <FieldSelectCreatable
+              label="Database name"
+              menuPosition="fixed"
+              onChange={option => setSelectedName(option as Option)}
+              value={selectedName}
+              options={dbNamesOpts}
+              isDisabled={dbNamesOpts?.length == 1}
+              formatCreateLabel={userInput =>
+                `Use "${userInput}" database name`
+              }
+              rule={requiredField('Database name is required')}
+            />
+          </DialogContent>
+          <DialogFooter>
+            <Flex alignItems="center" justifyContent="space-between">
+              <ButtonSecondary
+                type="button"
+                width="45%"
+                size="large"
+                onClick={props.onClose}
+              >
+                Close
+              </ButtonSecondary>
+              <ButtonPrimary
+                type="submit"
+                width="45%"
+                size="large"
+                onClick={e => {
+                  e.preventDefault();
+                  validator.validate() && dbConnect();
+                }}
+              >
+                Connect
+              </ButtonPrimary>
+            </Flex>
+          </DialogFooter>
+        </form>
+      )}
+    </Validation>
+  );
+}
+
+const dialogCss = () => `
+  min-height: 200px;
+  max-width: 600px;
+  width: 100%;
+`;