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https://github.com/livebook-dev/livebook.git
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391 lines
13 KiB
Elixir
391 lines
13 KiB
Elixir
defmodule LivebookWeb.SessionLive.SecretsComponent do
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use LivebookWeb, :live_component
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alias Livebook.Secrets.Secret
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@impl true
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def update(assigns, socket) do
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socket =
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socket
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|> assign(assigns)
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|> assign(hubs: Livebook.Hubs.get_hubs([:secrets]))
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{:ok, assign(socket, prefill_assigns(socket))}
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end
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@impl true
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def render(assigns) do
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~H"""
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<div class="p-6 max-w-4xl flex flex-col space-y-5">
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<h3 class="text-2xl font-semibold text-gray-800">
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<%= @title %>
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</h3>
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<%= if @grant_access_name do %>
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<.grant_access_message
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secret_name={@grant_access_name}
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secret_origin={@grant_access_origin}
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target={@myself}
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/>
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<% end %>
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<div class="flex flex-columns gap-4">
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<%= if @select_secret_ref do %>
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<div class="basis-1/2 grow-0 pr-4 border-r">
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<div class="flex flex-col space-y-4">
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<p class="text-gray-800">
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Choose a secret
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</p>
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<div class="flex flex-wrap">
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<%= for {secret_name, _} <- Enum.sort(@secrets) do %>
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<.secret_with_badge
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secret_name={secret_name}
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secret_origin="session"
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stored="Session"
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action="select_secret"
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active={secret_name == @prefill_secret_name}
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target={@myself}
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/>
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<% end %>
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<%= for secret <- @saved_secrets do %>
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<.secret_with_badge
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secret_name={secret.name}
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secret_store={store(secret)}
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secret_origin={origin(secret)}
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stored={stored(secret)}
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action="select_secret"
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active={false}
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target={@myself}
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/>
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<% end %>
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<%= if @secrets == %{} and @saved_secrets == [] do %>
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<div class="w-full text-center text-gray-400 border rounded-lg p-8">
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<.remix_icon icon="folder-lock-line" class="align-middle text-2xl" />
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<span class="mt-1 block text-sm text-gray-700">
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Secrets not found. <br /> Add to see them here.
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</span>
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</div>
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<% end %>
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</div>
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</div>
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</div>
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<% end %>
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<.form
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:let={f}
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for={:data}
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phx-submit="save"
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phx-change="validate"
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autocomplete="off"
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phx-target={@myself}
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errors={@errors}
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class="basis-1/2 grow"
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>
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<div class="flex flex-col space-y-4">
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<%= if @select_secret_ref do %>
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<p class="text-gray-700">
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Add new secret
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</p>
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<% end %>
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<.input_wrapper form={f} field={:name}>
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<div class="input-label">
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Name <span class="text-xs text-gray-500">(alphanumeric and underscore)</span>
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</div>
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<%= text_input(f, :name,
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value: @data["name"],
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class: "input",
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autofocus: !@has_prefill,
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spellcheck: "false"
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) %>
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</.input_wrapper>
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<.input_wrapper form={f} field={:value}>
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<div class="input-label">Value</div>
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<%= text_input(f, :value,
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value: @data["value"],
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class: "input",
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autofocus: @has_prefill,
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spellcheck: "false"
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) %>
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</.input_wrapper>
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<div>
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<div class="input-label">Storage</div>
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<div class="my-2 space-y-1 text-sm">
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<%= label class: "flex items-center gap-2 text-gray-600" do %>
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<%= radio_button(f, :store, "session", checked: @data["store"] == "session") %> only this session
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<% end %>
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<%= label class: "flex items-center gap-2 text-gray-600" do %>
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<%= radio_button(f, :store, "app", checked: @data["store"] == "app") %> in the Livebook app
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<% end %>
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<%= if Livebook.Config.feature_flag_enabled?(:hub) do %>
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<%= label class: "flex items-center gap-2 text-gray-600" do %>
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<%= radio_button(f, :store, "hub",
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disabled: @hubs == [],
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checked: @data["store"] == "hub"
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) %> in the Hub
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<% end %>
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<%= if @data["store"] == "hub" do %>
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<%= select(f, :hub_id, hubs_options(@hubs, @data["hub_id"]), class: "input") %>
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<% end %>
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<% end %>
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</div>
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</div>
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<div class="flex space-x-2">
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<button class="button-base button-blue" type="submit" disabled={f.errors != []}>
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<.remix_icon icon="add-line" class="align-middle" />
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<span class="font-normal">Add</span>
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</button>
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<%= live_patch("Cancel", to: @return_to, class: "button-base button-outlined-gray") %>
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</div>
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</div>
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</.form>
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</div>
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</div>
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"""
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end
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defp secret_with_badge(%{secret_store: "hub"} = assigns) do
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~H"""
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<div
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role="button"
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class={[
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"flex justify-between w-full font-mono text-sm p-2 border-b cursor-pointer",
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if @active do
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"bg-blue-100 text-blue-700"
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else
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"text-gray-700 hover:bg-gray-100"
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end
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]}
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phx-value-name={@secret_name}
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phx-value-store="hub"
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phx-value-hub_id={@secret_origin}
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phx-target={@target}
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phx-click={@action}
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>
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<%= @secret_name %>
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<span class={[
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"inline-flex items-center font-sans rounded-full px-2.5 py-0.5 text-xs font-medium bg-gray-100",
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if @active do
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"bg-indigo-100 text-blue-800"
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else
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"bg-gray-100 text-gray-800"
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end
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]}>
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<%= if @active do %>
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<svg class="-ml-0.5 mr-1.5 h-2 w-2 text-blue-400" fill="currentColor" viewBox="0 0 8 8">
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<circle cx="4" cy="4" r="3" />
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</svg>
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<% end %>
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<%= @stored %>
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</span>
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</div>
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"""
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end
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defp secret_with_badge(assigns) do
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~H"""
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<div
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role="button"
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class={[
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"flex justify-between w-full font-mono text-sm p-2 border-b cursor-pointer",
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if @active do
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"bg-blue-100 text-blue-700"
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else
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"text-gray-700 hover:bg-gray-100"
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end
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]}
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phx-value-name={@secret_name}
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phx-value-store={@secret_store}
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phx-target={@target}
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phx-click={@action}
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>
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<%= @secret_name %>
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<span class={[
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"inline-flex items-center font-sans rounded-full px-2.5 py-0.5 text-xs font-medium bg-gray-100",
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if @active do
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"bg-indigo-100 text-blue-800"
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else
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"bg-gray-100 text-gray-800"
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end
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]}>
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<%= if @active do %>
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<svg class="-ml-0.5 mr-1.5 h-2 w-2 text-blue-400" fill="currentColor" viewBox="0 0 8 8">
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<circle cx="4" cy="4" r="3" />
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</svg>
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<% end %>
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<%= @stored %>
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</span>
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</div>
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"""
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end
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defp grant_access_message(assigns) do
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~H"""
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<div>
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<div class="mx-auto">
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<div class="rounded-lg bg-blue-600 py-1 px-4 shadow-sm">
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<div class="flex flex-wrap items-center justify-between">
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<div class="flex w-0 flex-1 items-center">
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<.remix_icon
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icon="error-warning-fill"
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class="align-middle text-2xl flex text-gray-100 rounded-lg py-2"
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/>
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<%= if @secret_origin in ["app", "startup"] do %>
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<span class="ml-2 text-sm font-normal text-gray-100">
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There is a secret named
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<span class="font-semibold text-white"><%= @secret_name %></span>
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in your Livebook app. Allow this session to access it?
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</span>
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<% else %>
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<span class="ml-2 text-sm font-normal text-gray-100">
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There is a secret named
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<span class="font-semibold text-white"><%= @secret_name %></span>
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in your Livebook Hub. Allow this session to access it?
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</span>
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<% end %>
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</div>
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<%= if @secret_origin in ["app", "startup"] do %>
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<button
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class="button-base button-gray"
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phx-click="grant_access"
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phx-value-name={@secret_name}
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phx-value-store={@secret_origin}
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phx-target={@target}
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>
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Grant access
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</button>
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<% else %>
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<button
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class="button-base button-gray"
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phx-click="grant_access"
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phx-value-name={@secret_name}
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phx-value-store="hub"
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phx-value-hub_id={@secret_origin}
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phx-target={@target}
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>
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Grant access
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</button>
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<% end %>
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</div>
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</div>
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</div>
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</div>
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"""
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end
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defp prefill_assigns(socket) do
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secret_name = socket.assigns[:prefill_secret_name]
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assigns = %{
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data: %{"name" => secret_name, "value" => "", "store" => "session"},
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errors: [{"value", {"can't be blank", []}}],
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title: title(socket),
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grant_access_name: nil,
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grant_access_origin: "app",
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has_prefill: !is_nil(secret_name)
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}
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case Enum.find(socket.assigns.saved_secrets, &(&1.name == secret_name)) do
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%Secret{name: name, origin: {:hub, id}} ->
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%{assigns | grant_access_name: name, grant_access_origin: id}
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%Secret{name: name, origin: origin} ->
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%{assigns | grant_access_name: name, grant_access_origin: to_string(origin)}
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nil ->
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assigns
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end
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end
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defp store(%{origin: {:hub, _id}}), do: "hub"
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defp store(%{origin: origin}), do: to_string(origin)
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defp origin(%{origin: {:hub, id}}), do: id
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defp origin(%{origin: origin}), do: to_string(origin)
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defp stored(%{origin: {:hub, _}}), do: "Hub"
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defp stored(%{origin: origin}) when origin in [:app, :startup], do: "Livebook"
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@impl true
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def handle_event("save", %{"data" => data}, socket) do
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with attrs <- build_attrs(data),
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{:ok, secret} <- Livebook.Secrets.validate_secret(attrs),
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:ok <- set_secret(socket, secret) do
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{:noreply,
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socket
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|> push_patch(to: socket.assigns.return_to)
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|> push_secret_selected(secret.name)}
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else
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{:error, %{errors: errors}} ->
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{:noreply, assign(socket, errors: errors)}
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end
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end
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def handle_event("select_secret", %{"name" => secret_name} = attrs, socket) do
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grant_access(socket.assigns.saved_secrets, secret_name, build_origin(attrs), socket)
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{:noreply,
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socket
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|> push_patch(to: socket.assigns.return_to)
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|> push_secret_selected(secret_name)}
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end
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def handle_event("validate", %{"data" => data}, socket) do
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socket = assign(socket, data: data)
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case Livebook.Secrets.validate_secret(data) do
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{:ok, _secret} -> {:noreply, assign(socket, errors: [])}
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{:error, changeset} -> {:noreply, assign(socket, errors: changeset.errors)}
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end
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end
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def handle_event("grant_access", %{"name" => secret_name} = attrs, socket) do
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grant_access(socket.assigns.saved_secrets, secret_name, build_origin(attrs), socket)
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{:noreply,
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socket
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|> push_patch(to: socket.assigns.return_to)
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|> push_secret_selected(secret_name)}
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end
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defp push_secret_selected(%{assigns: %{select_secret_ref: nil}} = socket, _), do: socket
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defp push_secret_selected(%{assigns: %{select_secret_ref: ref}} = socket, secret_name) do
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push_event(socket, "secret_selected", %{select_secret_ref: ref, secret_name: secret_name})
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end
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defp title(%{assigns: %{select_secret_ref: nil}}), do: "Add secret"
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defp title(%{assigns: %{select_secret_options: %{"title" => title}}}), do: title
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defp title(_), do: "Select secret"
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defp build_origin(%{"store" => "hub", "hub_id" => id}), do: {:hub, id}
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defp build_origin(%{"store" => store}), do: String.to_existing_atom(store)
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defp build_attrs(%{"name" => name, "value" => value} = attrs) do
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%{name: name, value: value, origin: build_origin(attrs)}
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end
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defp set_secret(socket, %Secret{origin: :session} = secret) do
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Livebook.Session.set_secret(socket.assigns.session.pid, secret)
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end
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defp set_secret(socket, %Secret{origin: :app} = secret) do
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Livebook.Secrets.set_secret(secret)
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Livebook.Session.set_secret(socket.assigns.session.pid, secret)
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end
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defp set_secret(socket, %Secret{origin: {:hub, id}} = secret) when is_binary(id) do
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with :ok <- Livebook.Hubs.create_secret(secret) do
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Livebook.Session.set_secret(socket.assigns.session.pid, secret)
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end
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end
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defp grant_access(secrets, secret_name, origin, socket) do
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secret = Enum.find(secrets, &(&1.name == secret_name and &1.origin == origin))
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if secret, do: Livebook.Session.set_secret(socket.assigns.session.pid, secret)
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end
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defp hubs_options(hubs, hub_id) do
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[[key: "Select one Hub", value: "", selected: true, disabled: true]] ++
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for hub <- hubs do
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[key: hub.hub_name, value: hub.id, selected: hub.id == hub_id]
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end
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end
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end
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