From 56ba67dfc00d8fdb57b47d848cdda5ca8c0ef9a2 Mon Sep 17 00:00:00 2001
From: gallexme <lostchaos3@gmail.com>
Date: Sun, 6 Aug 2023 04:32:52 +0200
Subject: [PATCH] fix: save store paths to file (#5)
closes #4
---
src/stages/configure.ts | 5 ++---
src/stages/push.ts | 6 +++---
src/utils.ts | 25 ++++++-------------------
3 files changed, 11 insertions(+), 25 deletions(-)
diff --git a/src/stages/configure.ts b/src/stages/configure.ts
index 4929748..e371287 100644
--- a/src/stages/configure.ts
+++ b/src/stages/configure.ts
@@ -1,6 +1,6 @@
import * as core from "@actions/core";
import { exec } from "@actions/exec";
-import { getStorePaths } from "../utils";
+import { saveStorePaths } from "../utils";
export const configure = async () => {
core.startGroup("Configure attic");
@@ -14,8 +14,7 @@ export const configure = async () => {
await exec("attic", ["login", "--set-default", cache, endpoint, token]);
core.info("Collecting store paths before build");
- const paths = await getStorePaths();
- core.saveState("initial-paths", JSON.stringify(paths));
+ await saveStorePaths();
} catch (e) {
core.setFailed(`Action failed with error: ${e}`);
}
diff --git a/src/stages/push.ts b/src/stages/push.ts
index f911bb5..e4ac8d4 100644
--- a/src/stages/push.ts
+++ b/src/stages/push.ts
@@ -2,8 +2,7 @@ import * as core from "@actions/core";
import { exec } from "@actions/exec";
import splitArray from "just-split";
-import { getStorePaths } from "../utils";
-
+import { saveStorePaths, getStorePaths } from "../utils";
export const push = async () => {
core.startGroup("Push to Attic");
@@ -15,7 +14,8 @@ export const push = async () => {
const cache = core.getInput("cache");
core.info("Pushing to cache");
- const oldPaths = JSON.parse(core.getState("initial-paths")) as string[];
+ const oldPaths = await getStorePaths();
+ await saveStorePaths();
const newPaths = await getStorePaths();
const addedPaths = newPaths
.filter((p) => !oldPaths.includes(p))
diff --git a/src/utils.ts b/src/utils.ts
index a38183a..d5632ba 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,23 +1,10 @@
import { exec } from "@actions/exec";
-import { Writable } from "node:stream";
-class StringStream extends Writable {
- chunks: Buffer[] = [];
+import { readFile } from "node:fs/promises";
- _write(chunk: WithImplicitCoercion<ArrayBuffer | SharedArrayBuffer>, _enc: unknown, next: () => unknown) {
- this.chunks.push(Buffer.from(chunk));
- next();
- }
-
- string() {
- return Buffer.concat(this.chunks).toString("utf-8");
- }
-}
-
-export const getStorePaths = async () => {
- const outStream = new StringStream();
- await exec("nix", ["path-info", "--all"], { outStream });
- const paths = outStream.string().split("\n").filter(Boolean);
-
- return paths;
+export const saveStorePaths = async () => {
+ await exec("sh", ["-c", "nix path-info --all --json > /tmp/store-paths"]);
+};
+export const getStorePaths = async () => {
+ return JSON.parse(await readFile("/tmp/store-paths", "utf8")).map((path) => path.path);
};