taler-typescript-core

commit adc791b93045f539ffa9390d149e9dfb88541f19
parent 09e4c287605fd3d8d8762d817e4ecc467bdd0207
Author: Florian Dold <florian@dold.me>
Date:   Thu, 25 Sep 2025 11:04:46 +0200

harness: new gen-doco-config tool for donau setup

Diffstat:
M
packages/taler-harness/src/index.ts
 | 
64
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------

1 file changed, 58 insertions(+), 6 deletions(-)
diff --git a/packages/taler-harness/src/index.ts b/packages/taler-harness/src/index.ts
@@ -77,9 +77,9 @@ import { AML_PROGRAM_FROM_ATTRIBUTES_TO_CONTEXT } from "integrationtests/test-ky
 import { AML_PROGRAM_NEXT_MEASURE_FORM } from "integrationtests/test-kyc-two-forms.js";
 import { execSync } from "node:child_process";
 import fs from "node:fs";
+import net from "node:net";
 import os from "node:os";
 import path from "node:path";
-import net from "node:net";
 import postgres from "postgres";
 import { URLImpl } from "../../taler-util/src/whatwg-url.js";
 import { runBench1 } from "./bench1.js";
@@ -1487,6 +1487,56 @@ deploymentCli
     console.log(out);
   });
 
+deploymentCli
+  .subcommand("coincfg", "gen-doco-config", {
+    help: "Generate a donation unit configuration for dibay.",
+  })
+  .requiredOption("minAmount", ["--min-amount"], clk.STRING, {
+    help: "Smallest denomination",
+  })
+  .requiredOption("maxAmount", ["--max-amount"], clk.STRING, {
+    help: "Largest denomination",
+  })
+  .action(async (args) => {
+    let out = "";
+
+    const stamp = Math.floor(new Date().getTime() / 1000);
+
+    const coinMin = Amounts.parseOrThrow(args.coincfg.minAmount);
+    const coinMax = Amounts.parseOrThrow(args.coincfg.maxAmount);
+    if (coinMin.currency != coinMax.currency) {
+      console.error("currency mismatch");
+      process.exit(1);
+    }
+    const currency = coinMin.currency;
+    let x = coinMin;
+    let n = 1;
+
+    out += "# Donation unit configuration for the donau.\n";
+    out += '# Should be placed in "/etc/donau/config.d/units.conf".\n';
+    out += "\n";
+
+    while (Amounts.cmp(x, coinMax) < 0) {
+      out += `[DOCO_${currency}_n${n}]\n`;
+      out += `VALUE = ${Amounts.stringify(x)}\n`;
+      out += `DURATION_WITHDRAW = 1 year\n`;
+      out += `ANCHOR_ROUND = 1 year\n`;
+      out += `DURATION_SPEND = 2 years\n`;
+      out += `DURATION_LEGAL = 3 years\n`;
+      out += `FEE_WITHDRAW = ${currency}:0\n`;
+      out += `FEE_DEPOSIT = ${currency}:0\n`;
+      out += `FEE_REFRESH = ${currency}:0\n`;
+      out += `FEE_REFUND = ${currency}:0\n`;
+      out += `RSA_KEYSIZE = 2048\n`;
+      out += `CIPHER = RSA\n`;
+      out += "\n";
+      x = Amounts.add(x, x).amount;
+      n++;
+    }
+
+    console.log(out);
+  });
+
 talerHarnessCli.subcommand("logtest", "logtest").action(async (args) => {
   logger.trace("This is a trace message.");
   logger.info("This is an info message.");
@@ -1633,11 +1683,13 @@ talerHarnessCli
     const socketPath = args.runHelper.socket;
     const input = fs.readFileSync(0, "utf-8").trim();
 
-    const stream = net.createConnection({path:socketPath});
-    stream.write(JSON.stringify({
-      stdin: input,
-      args: process.argv
-    }));
+    const stream = net.createConnection({ path: socketPath });
+    stream.write(
+      JSON.stringify({
+        stdin: input,
+        args: process.argv,
+      }),
+    );
     stream.end();
   });