Files
windmill/frontend/src/lib/components/ScriptBuilder.svelte
T
2023-09-24 18:47:42 +02:00

732 lines
22 KiB
Svelte

<script lang="ts">
import { DraftService, NewScript, Script, ScriptService, WorkerService } from '$lib/gen'
import { goto } from '$app/navigation'
import { page } from '$app/stores'
import { inferArgs } from '$lib/infer'
import { initialCode } from '$lib/script_helpers'
import { enterpriseLicense, userStore, workerTags, workspaceStore } from '$lib/stores'
import { emptySchema, encodeState, getModifierKey } from '$lib/utils'
import Path from './Path.svelte'
import ScriptEditor from './ScriptEditor.svelte'
import { dirtyStore } from './common/confirmationModal/dirtyStore'
import { Alert, Badge, Button, Drawer, Kbd, SecondsInput, Tab, TabContent, Tabs } from './common'
import { faPlus, faSave } from '@fortawesome/free-solid-svg-icons'
import LanguageIcon from './common/languageIcons/LanguageIcon.svelte'
import type { SupportedLanguage } from '$lib/common'
import Tooltip from './Tooltip.svelte'
import DrawerContent from './common/drawer/DrawerContent.svelte'
import { Loader2, Pen, X } from 'lucide-svelte'
import autosize from 'svelte-autosize'
import type Editor from './Editor.svelte'
import { SCRIPT_SHOW_BASH, SCRIPT_SHOW_GO } from '$lib/consts'
import UnsavedConfirmationModal from './common/confirmationModal/UnsavedConfirmationModal.svelte'
import { sendUserToast } from '$lib/toast'
import { isCloudHosted } from '$lib/cloud'
import Awareness from './Awareness.svelte'
import { Icon } from 'svelte-awesome'
import { fade } from 'svelte/transition'
import Popover from './Popover.svelte'
import Toggle from './Toggle.svelte'
import ScriptSchema from './ScriptSchema.svelte'
export let script: NewScript
export let initialPath: string = ''
export let template: 'pgsql' | 'mysql' | 'script' | 'docker' | 'powershell' = 'script'
export let initialArgs: Record<string, any> = {}
export let lockedLanguage = false
export let showMeta: boolean = false
let metadataOpen =
showMeta ||
(initialPath == '' &&
$page.url.searchParams.get('state') == undefined &&
$page.url.searchParams.get('collab') == undefined)
let editor: Editor | undefined = undefined
let scriptEditor: ScriptEditor | undefined = undefined
const enterpriseLangs = ['bigquery', 'snowflake']
loadWorkerGroups()
async function loadWorkerGroups() {
if (!$workerTags) {
$workerTags = await WorkerService.getCustomTags()
}
}
export function setCode(code: string): void {
editor?.setCode(code)
}
const langs: [string, SupportedLanguage][] = [
['TypeScript (Deno)', Script.language.DENO],
['Python', Script.language.PYTHON3],
['TypeScript (Bun)', Script.language.BUN]
]
if (SCRIPT_SHOW_BASH) {
langs.push(['Bash', Script.language.BASH])
}
if (SCRIPT_SHOW_GO) {
langs.push(['Go', Script.language.GO])
}
langs.push(['REST', Script.language.NATIVETS])
langs.push(['PostgreSQL', Script.language.POSTGRESQL])
langs.push(['MySQL', Script.language.MYSQL])
langs.push(['BigQuery', Script.language.BIGQUERY])
langs.push(['Snowflake', Script.language.SNOWFLAKE])
langs.push(['GraphQL', Script.language.GRAPHQL])
langs.push(['PowerShell', Script.language.POWERSHELL])
const scriptKindOptions: {
value: Script.kind
title: string
desc?: string
documentationLink?: string
}[] = [
{
value: Script.kind.SCRIPT,
title: 'Action'
},
{
value: Script.kind.TRIGGER,
title: 'Trigger',
desc: 'First module of flows to trigger them based on external changes. These kind of scripts are usually running on a schedule to periodically look for changes.',
documentationLink: 'https://www.windmill.dev/docs/flows/flow_trigger'
},
{
value: Script.kind.APPROVAL,
title: 'Approval',
desc: 'Send notifications externally to ask for approval to continue a flow.',
documentationLink: 'https://www.windmill.dev/docs/flows/flow_approval'
},
{
value: Script.kind.FAILURE,
title: 'Error Handler',
desc: 'Handle errors in flows after all retry attempts have been exhausted.',
documentationLink: 'https://www.windmill.dev/docs/flows/flow_error_handler'
}
]
let pathError = ''
let loadingSave = false
let loadingDraft = false
$: {
;['collab', 'path'].forEach((x) => {
if ($page.url.searchParams.get(x)) {
$page.url.searchParams.delete(x)
}
})
}
$: window.history.replaceState(null, '', '#' + encodeState(script))
if (script.content == '') {
initContent(script.language, script.kind, template)
}
function initContent(
language: SupportedLanguage,
kind: Script.kind | undefined,
template: 'pgsql' | 'mysql' | 'script' | 'docker' | 'powershell'
) {
scriptEditor?.disableCollaboration()
script.content = initialCode(language, kind, template)
scriptEditor?.inferSchema(script.content, language)
if (script.content != editor?.getCode()) {
setCode(script.content)
}
}
async function editScript(): Promise<void> {
loadingSave = true
try {
$dirtyStore = false
localStorage.removeItem(script.path)
script.schema = script.schema ?? emptySchema()
try {
await inferArgs(script.language, script.content, script.schema as any)
} catch (error) {
sendUserToast(
`The main signature was not parsable. This script is considered to be without main function`
)
}
const newHash = await ScriptService.createScript({
workspace: $workspaceStore!,
requestBody: {
path: script.path,
summary: script.summary,
description: script.description ?? '',
content: script.content,
parent_hash: script.parent_hash,
schema: script.schema,
is_template: script.is_template,
language: script.language,
kind: script.kind,
tag: script.tag,
envs: script.envs,
dedicated_worker: script.dedicated_worker,
concurrent_limit: script.concurrent_limit,
concurrency_time_window_s: script.concurrency_time_window_s,
cache_ttl: script.cache_ttl
}
})
history.replaceState(history.state, '', `/scripts/edit/${script.path}`)
goto(`/scripts/get/${newHash}?workspace=${$workspaceStore}`)
} catch (error) {
sendUserToast(`Error while saving the script: ${error.body || error.message}`, true)
}
loadingSave = false
}
async function saveDraft(): Promise<void> {
loadingDraft = true
try {
$dirtyStore = false
localStorage.removeItem(script.path)
script.schema = script.schema ?? emptySchema()
try {
await inferArgs(script.language, script.content, script.schema as any)
} catch (error) {
sendUserToast(
`The main signature was not parsable. This script is considered to be without main function`
)
}
if (initialPath == '') {
await ScriptService.createScript({
workspace: $workspaceStore!,
requestBody: {
path: script.path,
summary: script.summary,
description: script.description ?? '',
content: script.content,
schema: script.schema,
is_template: script.is_template,
language: script.language,
kind: script.kind,
tag: script.tag,
draft_only: true,
envs: script.envs,
concurrent_limit: script.concurrent_limit,
concurrency_time_window_s: script.concurrency_time_window_s,
cache_ttl: script.cache_ttl
}
})
}
await DraftService.createDraft({
workspace: $workspaceStore!,
requestBody: {
path: initialPath == '' ? script.path : initialPath,
typ: 'script',
value: script
}
})
if (initialPath == '') {
$dirtyStore = false
goto(`/scripts/edit/${script.path}`)
}
sendUserToast('Saved as draft')
} catch (error) {
sendUserToast(
`Error while saving the script as a draft: ${error.body || error.message}`,
true
)
}
loadingDraft = false
}
function computeDropdownItems() {
let dropdownItems: { label: string; onClick: () => void }[] = [
{
label: 'Fork',
onClick: () => {
window.open(`/scripts/add?template=${initialPath}`)
}
},
{
label: 'Exit & See details',
onClick: () => {
goto(`/scripts/get/${initialPath}?workspace=${$workspaceStore}`)
}
}
]
return dropdownItems
}
function onKeyDown(event: KeyboardEvent) {
switch (event.key) {
case 's':
if (event.ctrlKey || event.metaKey) {
saveDraft()
event.preventDefault()
}
break
}
}
let path: Path | undefined = undefined
let dirtyPath = false
let selectedTab: 'metadata' | 'runtime' | 'ui' = 'metadata'
</script>
<svelte:window on:keydown={onKeyDown} />
<UnsavedConfirmationModal />
{#if !$userStore?.operator}
<Drawer placement="right" bind:open={metadataOpen} size="800px">
<DrawerContent noPadding title="Settings" on:close={() => (metadataOpen = false)}>
<Tabs bind:selected={selectedTab}>
<Tab value="metadata">Metadata</Tab>
<Tab value="runtime">Runtime</Tab>
<Tab value="ui"
>Generated UI<Tooltip
documentationLink="https://www.windmill.dev/docs/core_concepts/json_schema_and_parsing"
>The arguments are synced with the main signature but you may refine the parts that
cannot be inferred from the type directly.</Tooltip
></Tab
>
<svelte:fragment slot="content">
<div class="px-4">
<TabContent value="metadata">
<div class="text-sm mt-4 text-secondary font-semibold">Summary</div>
<input
type="text"
autofocus
bind:value={script.summary}
placeholder="Short summary to be displayed when listed"
on:keyup={() => {
if (initialPath == '' && script.summary?.length > 0 && !dirtyPath) {
path?.setName(
script.summary
.toLowerCase()
.replace(/[^a-z0-9_]/g, '_')
.replace(/-+/g, '_')
.replace(/^-|-$/g, '')
)
}
}}
/>
<div class="text-sm mt-6 text-secondary font-semibold">Path</div>
<Path
bind:this={path}
bind:error={pathError}
bind:path={script.path}
bind:dirty={dirtyPath}
{initialPath}
autofocus={false}
namePlaceholder="script"
kind="script"
/>
<div class="text-sm mt-6 text-secondary font-semibold">Description</div>
<textarea
use:autosize
bind:value={script.description}
placeholder="Description displayed in the details page"
class="text-sm"
/>
<div class="border-b pb-1 mb-4 mt-8 font-semibold">Language</div>
{#if lockedLanguage}
<div class="text-sm text-tertiary italic mb-2">
As a forked script, the language '{script.language}' cannot be modified.
</div>
{/if}
<div class=" grid grid-cols-3 gap-2">
{#each langs as [label, lang]}
{@const isPicked = script.language == lang && template == 'script'}
<Popover disablePopup={!enterpriseLangs.includes(lang) || !!$enterpriseLicense}>
<Button
size="sm"
variant="border"
color={isPicked ? 'blue' : 'light'}
btnClasses={isPicked
? '!border-2 !bg-blue-50/75 dark:!bg-frost-900/75'
: 'm-[1px]'}
on:click={() => {
template = 'script'
initContent(lang, script.kind, template)
script.language = lang
}}
disabled={lockedLanguage ||
(enterpriseLangs.includes(lang) && !$enterpriseLicense)}
>
<LanguageIcon {lang} />
<span class="ml-2 py-2 truncate">{label}</span>
</Button>
<svelte:fragment slot="text"
>{label} is only available with an enterprise license</svelte:fragment
>
</Popover>
{/each}
<Button
size="sm"
variant="border"
color={template == 'docker' ? 'blue' : 'light'}
btnClasses={template == 'docker'
? '!border-2 !bg-blue-50/75 dark:!bg-frost-900/75'
: 'm-[1px]'}
disabled={lockedLanguage}
on:click={() => {
if (isCloudHosted()) {
sendUserToast(
'You cannot use Docker scripts on the multi-tenant platform. Use a dedicated instance or self-host windmill instead.',
true,
[
{
label: 'Learn more',
callback: () => {
window.open('https://www.windmill.dev/docs/advanced/docker', '_blank')
}
}
]
)
return
}
template = 'docker'
initContent(Script.language.BASH, script.kind, template)
script.language = Script.language.BASH
}}
>
<LanguageIcon lang="docker" /><span class="ml-2 py-2">Docker</span>
</Button>
<!-- <Button
size="sm"
variant="border"
color={template == 'mysql' ? 'blue' : 'dark'}
btnClasses={template == 'mysql' ? '!border-2 !bg-blue-50/75' : 'm-[1px]'}
on:click={() => {
script.language = Script.language.DENO
template = 'mysql'
initContent(script.language, script.kind, template)
}}
>
<LanguageIcon lang="mysql" /><span class="ml-2 py-2">MySQL</span>
</Button> -->
</div>
<div class="border-b pb-1 mb-4 mt-6 font-semibold">
Script kind
<Tooltip>
Tag this script's purpose within flows such that it is available as the
corresponding action.
</Tooltip>
</div>
<div class="flex flex-wrap gap-2 mb-8">
{#each scriptKindOptions as { value, title, desc, documentationLink }}
{@const isPicked = script.kind === value}
<Button
size="sm"
variant="border"
color={isPicked ? 'blue' : 'light'}
btnClasses="font-medium {isPicked
? '!bg-blue-50/75 dark:!bg-frost-900/75'
: ''}"
on:click={() => {
template = 'script'
script.kind = value
initContent(script.language, value, template)
}}
>
{title}
{#if desc}
<Tooltip {documentationLink}>
{desc}
</Tooltip>
{/if}
</Button>
{/each}
</div>
</TabContent>
<TabContent value="runtime">
<h2 class="border-b pb-1 mt-4 mb-4">Concurrency limits</h2>
<div class="flex gap-x-4 shrink">
<label class="block shrink min-w-0">
<span class="text-secondary text-sm">Maximum number of runs</span>
<input class="!w-55" type="number" bind:value={script.concurrent_limit} />
</label>
<label class="block shrink min-w-0">
<span class="text-secondary text-sm">Per time window (seconds)</span>
<input
class="!w-18"
type="number"
bind:value={script.concurrency_time_window_s}
/>
</label>
</div>
<h2 class="border-b pb-1 mt-10 mb-4"
>Worker group tag <Tooltip
documentationLink="https://www.windmill.dev/docs/core_concepts/worker_groups"
>The script will be executed on a worker configured to accept its worker group
tag. For instance, you could setup an "highmem", or "gpu" worker group.</Tooltip
></h2
>
{#if $workerTags}
{#if $workerTags?.length > 0}
<div class="max-w-sm">
<select
bind:value={script.tag}
on:change={(e) => {
if (script.tag == '') {
script.tag = undefined
}
}}
>
{#if script.tag}
<option value="">reset to default</option>
{:else}
<option value="" disabled selected>Worker Group</option>
{/if}
{#each $workerTags ?? [] as tag (tag)}
<option value={tag}>{tag}</option>
{/each}
</select>
</div>
{:else}
<div class="text-sm text-secondary italic mb-2">
No custom worker group defined on this instance. See <a
href="https://www.windmill.dev/docs/core_concepts/worker_groups"
target="_blank">documentation</a
>
</div>
{/if}
{:else}
<Loader2 class="animate-spin" />
{/if}
<h2 class="border-b pb-1 mt-10 mb-4 flex items-center gap-4"
>Cache <Toggle
size="xs"
checked={Boolean(script.cache_ttl)}
on:change={() => {
if (script.cache_ttl && script.cache_ttl != undefined) {
script.cache_ttl = undefined
} else {
script.cache_ttl = 300
}
}}
options={{
right: 'Cache the results for each possible inputs'
}}
/></h2
>
<div class="flex gap-x-4 shrink flex-col">
<div class="text-xs">How long to the keep cache valid</div>
{#if script.cache_ttl}
<SecondsInput bind:seconds={script.cache_ttl} />
{:else}
<SecondsInput disabled />
{/if}
</div>
<h2 class="border-b pb-1 mt-10 mb-4 items-center flex gap-1"
>Dedicated Workers<Tooltip
>In this mode, the script is meant to be run on dedicated workers that run the
script at native speed. Can reach >1500rps per dedicated worker. Only available on
enterprise edition and for the Bun language.</Tooltip
>
<Toggle
disabled={!$enterpriseLicense ||
isCloudHosted() ||
script.language != Script.language.BUN}
size="xs"
checked={Boolean(script.dedicated_worker)}
on:change={() => {
if (script.dedicated_worker) {
script.dedicated_worker = undefined
} else {
script.dedicated_worker = true
}
}}
options={{
right: 'Script is run on dedicated workers'
}}
/></h2
>
{#if !isCloudHosted()}
<h2 class="border-b pb-1 mt-10 mb-4">
Custom env variables
<Tooltip
documentationLink="https://www.windmill.dev/docs/reference#custom-environment-variables"
>
Additional static custom env variables to pass to the script.
</Tooltip>
</h2>
<div class="w-full">
<span class="text-tertiary text-xs pb-2">Format is: `{'<KEY>=<VALUE>'}`</span>
{#if Array.isArray(script.envs ?? [])}
{#each script.envs ?? [] as v, i}
<div class="flex max-w-md mt-1 w-full items-center">
<input type="text" bind:value={v} placeholder="<KEY>=<VALUE>" />
<button
transition:fade|local={{ duration: 50 }}
class="rounded-full p-1 bg-surface/60 duration-200 hover:bg-gray-200"
aria-label="Clear"
on:click={() => {
script.envs && script.envs.splice(i, 1)
script.envs = script.envs
}}
>
<X size={14} />
</button>
</div>
{/each}
{#if script.envs && script.envs.length > 0}
<div class="pt-2" />
<Alert type="warning" title="Not passed in previews"
>Static envs variables are not passed in preview but solely on deployed
scripts.</Alert
>
{/if}
{/if}
</div>
<div class="flex mt-2">
<Button
variant="border"
color="dark"
size="xs"
btnClasses="mt-1"
on:click={() => {
if (script.envs == undefined || !Array.isArray(script.envs)) {
script.envs = []
}
script.envs = script.envs.concat('')
}}
>
<Icon data={faPlus} class="mr-2" />
Add item
</Button>
</div>
{/if}
</TabContent>
<TabContent value="ui">
<div class="mt-4" />
<ScriptSchema bind:schema={script.schema} />
</TabContent>
</div>
</svelte:fragment>
</Tabs>
</DrawerContent>
</Drawer>
<div class="flex flex-col h-screen">
<div class="flex h-full max-h-12 items-center pl-2.5 pr-6 border-b shadow-sm">
<div class="justify-between flex gap-2 lg:gap-8 w-full items-center">
<div class="min-w-64 w-full max-w-md">
<input
type="text"
placeholder="Script summary"
class="text-sm w-full font-semibold"
bind:value={script.summary}
/>
</div>
<div class="gap-4 flex">
<div class="flex justify-start w-full">
<div>
<button
on:click={async () => {
metadataOpen = true
}}
>
<Badge
color="gray"
class="center-center !bg-surface-selected !text-tertiary !h-[28px] !w-[70px] rounded-r-none"
>
<Pen size={12} class="mr-2" /> Path
</Badge>
</button>
</div>
<input
type="text"
readonly
value={script.path}
size={script.path?.length || 50}
class="font-mono !text-xs !min-w-[96px] !max-w-[300px] !w-full !h-[28px] !my-0 !py-0 !border-l-0 !rounded-l-none"
on:focus={({ currentTarget }) => {
currentTarget.select()
}}
/>
</div>
</div>
<div class="center-center">
<button
on:click={async () => {
metadataOpen = true
}}
>
<LanguageIcon lang={script.language} />
</button>
</div>
{#if $enterpriseLicense && initialPath != ''}
<Awareness />
{/if}
<div class="flex flex-row gap-x-1 lg:gap-x-2">
<Button
color="light"
variant="border"
size="xs"
on:click={() => {
metadataOpen = true
}}
>
Settings
</Button>
<Button
loading={loadingDraft}
size="xs"
startIcon={{ icon: faSave }}
on:click={() => saveDraft()}
>
<span class="hidden sm:flex">
Save draft&nbsp;<Kbd small>{getModifierKey()}</Kbd>
</span>
<Kbd small>S</Kbd>
</Button>
<Button
loading={loadingSave}
size="xs"
startIcon={{ icon: faSave }}
on:click={() => editScript()}
dropdownItems={initialPath != '' ? computeDropdownItems : undefined}
>
Deploy
</Button>
</div>
</div>
</div>
<ScriptEditor
collabMode
edit={initialPath != ''}
on:format={() => {
saveDraft()
}}
bind:editor
bind:this={scriptEditor}
bind:schema={script.schema}
path={script.path}
bind:code={script.content}
lang={script.language}
{initialArgs}
kind={script.kind}
{template}
tag={script.tag}
/>
</div>
{:else}
Script Builder not available to operators
{/if}