misc_pterodactyl-panel/resources/scripts/components/server/files/FileEditContainer.tsx

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import React, { useEffect, useState } from 'react';
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import getFileContents from '@/api/server/files/getFileContents';
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import { httpErrorToHuman } from '@/api/http';
import SpinnerOverlay from '@/components/elements/SpinnerOverlay';
import saveFileContents from '@/api/server/files/saveFileContents';
import FileManagerBreadcrumbs from '@/components/server/files/FileManagerBreadcrumbs';
import { useHistory, useLocation, useParams } from 'react-router';
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import FileNameModal from '@/components/server/files/FileNameModal';
import Can from '@/components/elements/Can';
import FlashMessageRender from '@/components/FlashMessageRender';
import PageContentBlock from '@/components/elements/PageContentBlock';
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import { ServerError } from '@/components/elements/ScreenBlock';
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import tw from 'twin.macro';
import Button from '@/components/elements/Button';
import Select from '@/components/elements/Select';
import modes from '@/modes';
import useFlash from '@/plugins/useFlash';
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import { ServerContext } from '@/state/server';
import ErrorBoundary from '@/components/elements/ErrorBoundary';
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import { encodePathSegments, hashToPath } from '@/helpers';
import { dirname } from 'path';
import CodemirrorEditor from '@/components/elements/CodemirrorEditor';
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export default () => {
const [error, setError] = useState('');
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const { action } = useParams<{ action: 'new' | string }>();
const [loading, setLoading] = useState(action === 'edit');
const [content, setContent] = useState('');
const [modalVisible, setModalVisible] = useState(false);
const [mode, setMode] = useState('text/plain');
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const history = useHistory();
const { hash } = useLocation();
const id = ServerContext.useStoreState((state) => state.server.data!.id);
const uuid = ServerContext.useStoreState((state) => state.server.data!.uuid);
const setDirectory = ServerContext.useStoreActions((actions) => actions.files.setDirectory);
const { addError, clearFlashes } = useFlash();
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let fetchFileContent: null | (() => Promise<string>) = null;
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useEffect(() => {
if (action === 'new') return;
setError('');
setLoading(true);
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const path = hashToPath(hash);
setDirectory(dirname(path));
getFileContents(uuid, path)
.then(setContent)
.catch((error) => {
console.error(error);
setError(httpErrorToHuman(error));
})
.then(() => setLoading(false));
}, [action, uuid, hash]);
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const save = (name?: string) => {
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if (!fetchFileContent) {
return;
}
setLoading(true);
clearFlashes('files:view');
fetchFileContent()
.then((content) => saveFileContents(uuid, name || hashToPath(hash), content))
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.then(() => {
if (name) {
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history.push(`/server/${id}/files/edit#/${encodePathSegments(name)}`);
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return;
}
return Promise.resolve();
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})
.catch((error) => {
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console.error(error);
addError({ message: httpErrorToHuman(error), key: 'files:view' });
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})
.then(() => setLoading(false));
};
if (error) {
return <ServerError message={error} onBack={() => history.goBack()} />;
}
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return (
<PageContentBlock>
<FlashMessageRender byKey={'files:view'} css={tw`mb-4`} />
<ErrorBoundary>
<div css={tw`mb-4`}>
<FileManagerBreadcrumbs withinFileEditor isNewFile={action !== 'edit'} />
</div>
</ErrorBoundary>
{hash.replace(/^#/, '').endsWith('.pteroignore') && (
<div css={tw`mb-4 p-4 border-l-4 bg-neutral-900 rounded border-cyan-400`}>
<p css={tw`text-neutral-300 text-sm`}>
You&apos;re editing a <code css={tw`font-mono bg-black rounded py-px px-1`}>.pteroignore</code>{' '}
file. Any files or directories listed in here will be excluded from backups. Wildcards are
supported by using an asterisk (<code css={tw`font-mono bg-black rounded py-px px-1`}>*</code>).
You can negate a prior rule by prepending an exclamation point (
<code css={tw`font-mono bg-black rounded py-px px-1`}>!</code>).
</p>
</div>
)}
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<FileNameModal
visible={modalVisible}
onDismissed={() => setModalVisible(false)}
onFileNamed={(name) => {
setModalVisible(false);
save(name);
}}
/>
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<div css={tw`relative`}>
<SpinnerOverlay visible={loading} />
<CodemirrorEditor
mode={mode}
filename={hash.replace(/^#/, '')}
onModeChanged={setMode}
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initialContent={content}
fetchContent={(value) => {
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fetchFileContent = value;
}}
onContentSaved={() => {
if (action !== 'edit') {
setModalVisible(true);
} else {
save();
}
}}
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/>
</div>
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<div css={tw`flex justify-end mt-4`}>
<div css={tw`flex-1 sm:flex-none rounded bg-neutral-900 mr-4`}>
<Select value={mode} onChange={(e) => setMode(e.currentTarget.value)}>
{modes.map((mode) => (
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<option key={`${mode.name}_${mode.mime}`} value={mode.mime}>
{mode.name}
</option>
))}
</Select>
</div>
{action === 'edit' ? (
<Can action={'file.update'}>
<Button css={tw`flex-1 sm:flex-none`} onClick={() => save()}>
Save Content
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</Button>
</Can>
) : (
<Can action={'file.create'}>
<Button css={tw`flex-1 sm:flex-none`} onClick={() => setModalVisible(true)}>
Create File
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</Button>
</Can>
)}
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</div>
</PageContentBlock>
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);
};