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* chore: add tsting for delete backend with rules * feat: more styling * feat: edit form enhancements * chore: fix failing test, add backend type * ft: DataDog adaptor This introduces wrapper adaptor over Webhook adaptor to send logs to DataDog HTTP log ingest endpoint. * chore: PR comments * feat: adjust backends ui to allow adding of datadog backend * fix: add timestamp formatting for Datadog payload * chore: remove unused test_server * feat: add url mapping for regions * feat: add config form inputs for datadog, remove hostname field * feat: tweak ddsource field * chore: fix failing test --------- Co-authored-by: TzeYiing <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| defmodule Logflare.Backends.Adaptor.DatadogAdaptor do | ||
| @moduledoc """ | ||
| Wrapper module for `Logflare.Backends.Adaptor.WebhookAdaptor` to provide API | ||
| for DataDog logs ingestion endpoint. | ||
| """ | ||
|
|
||
| use TypedStruct | ||
|
|
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| alias Logflare.Backends.Adaptor.WebhookAdaptor | ||
|
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| # https://docs.datadoghq.com/api/latest/logs/#send-logs | ||
| @api_url_mapping %{ | ||
| "US1" => "https://http-intake.logs.datadoghq.com/api/v2/logs", | ||
| "US3" => "https://http-intake.logs.us3.datadoghq.com/api/v2/logs", | ||
| "US5" => "https://http-intake.logs.us5.datadoghq.com/api/v2/logs", | ||
| "EU" => "https://http-intake.logs.datadoghq.eu/api/v2/logs", | ||
| "AP1" => "https://http-intake.logs.ap1.datadoghq.com/api/v2/logs", | ||
| "US1-FED" => "https://http-intake.logs.ddog-gov.com/api/v2/logs" | ||
| } | ||
|
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| def api_url_mapping, do: @api_url_mapping | ||
|
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| typedstruct enforce: true do | ||
| field(:api_key, String.t()) | ||
| end | ||
|
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| @behaviour Logflare.Backends.Adaptor | ||
|
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| def child_spec(arg) do | ||
| %{ | ||
| id: __MODULE__, | ||
| start: {__MODULE__, :start_link, [arg]} | ||
| } | ||
| end | ||
|
|
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| @impl Logflare.Backends.Adaptor | ||
| def start_link({source, backend}) do | ||
| backend = %{ | ||
| backend | ||
| | config: %{ | ||
| url: Map.get(@api_url_mapping, backend.config.region), | ||
| headers: %{"dd-api-key" => backend.config.api_key} | ||
| } | ||
| } | ||
|
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| WebhookAdaptor.start_link({source, backend}) | ||
| end | ||
|
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| @impl Logflare.Backends.Adaptor | ||
| def ingest(pid, log_events, opts) do | ||
| new_events = | ||
| Enum.map(log_events, &translate_event/1) | ||
|
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| WebhookAdaptor.ingest(pid, new_events, opts) | ||
| end | ||
|
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| @impl Logflare.Backends.Adaptor | ||
| def execute_query(_ident, _query), do: {:error, :not_implemented} | ||
|
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| @impl Logflare.Backends.Adaptor | ||
| def cast_config(params) do | ||
| {%{}, %{api_key: :string, region: :string}} | ||
| |> Ecto.Changeset.cast(params, [:api_key, :region]) | ||
| end | ||
|
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| @impl Logflare.Backends.Adaptor | ||
| def validate_config(changeset) do | ||
| changeset | ||
| |> Ecto.Changeset.validate_required([:api_key, :region]) | ||
| |> Ecto.Changeset.validate_inclusion(:region, Map.keys(@api_url_mapping)) | ||
| end | ||
|
|
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| defp translate_event(%Logflare.LogEvent{} = le) do | ||
| formatted_ts = | ||
| DateTime.from_unix!(le.body["timestamp"], :microsecond) |> DateTime.to_iso8601() | ||
|
|
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| %Logflare.LogEvent{ | ||
| le | ||
| | body: %{ | ||
| message: formatted_ts <> " " <> Jason.encode!(le.body), | ||
| ddsource: "Logflare by Supabase", | ||
| service: le.source.name | ||
| } | ||
| } | ||
| end | ||
| end |
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