feat(project): implement safe CDK deployment#2058

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Merged
notgitika merged 5 commits into from
Aug 24, 2026
Merged

feat(project): implement safe CDK deployment #2058

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67e1d37
feat(project): implement safe CDK deployment
notgitika Aug 20, 2026
e4b687e
fix(project): share deploy credentials across CDK clients
notgitika Aug 20, 2026
769427b
refactor(project): simplify deploy target resolution
notgitika Aug 20, 2026
53633d3
fix(project): fail loudly when a binary ships without the bootstrap t…
notgitika Aug 24, 2026
04663bf
fix(build): name Windows executables with the extension Bun emits
notgitika Aug 24, 2026
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2 changes: 2 additions & 0 deletions bun.lock
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2 changes: 2 additions & 0 deletions package.json
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Original file line numberDiff line numberDiff line change
Expand Up@@ -55,8 +55,10 @@
"@aws-cdk/toolkit-lib": "1.38.2",
"@aws-sdk/client-bedrock-agentcore": "^3.1092.0",
"@aws-sdk/client-bedrock-agentcore-control": "^3.1102.0",
"@aws-sdk/client-cloudformation": "^3.1092.0",
"@aws-sdk/client-cloudwatch-logs": "^3.1092.0",
"@aws-sdk/client-iam": "^3.1080.0",
"@aws-sdk/client-sts": "^3.1092.0",
"@opentelemetry/api": "^1.9.1",
"@opentelemetry/exporter-metrics-otlp-http": "^0.221.0",
"@opentelemetry/otlp-transformer": "0.213.0",
Expand Down
50 changes: 43 additions & 7 deletions scripts/build.ts
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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
#!/usr/bin/env bun

import { $ } from "bun";
import { existsSync } from "node:fs";
import { join, resolve } from "node:path";
import { runWithExitCode } from "../src/runnable";

Expand All@@ -23,6 +24,8 @@ const ASSET_NAMING = "agentcore-assets/[dir]/[name].[ext]";
// explicit copy of anything it would otherwise read from its package.
const EXTERNAL = ["@aws-cdk/toolkit-lib"];

const BOOTSTRAP_TEMPLATE = ["lib", "api", "bootstrap", "bootstrap-template.yaml"];

// Shrink whitespace/syntax but keep identifiers: minified names make stack
// traces unreadable and erase error names telemetry keys on.
const MINIFY = { whitespace: true, syntax: true, identifiers: false } as const;
Expand All@@ -38,14 +41,39 @@ function assetLoaderPlugin(): Bun.BunPlugin {
return {
name: "asset-file-loader",
setup(build) {
build.onLoad({ filter: /src[/\\]assets[/\\]/ }, async ({ path }) => ({
contents: await Bun.file(path).bytes(),
loader: "file",
}));
build.onLoad(
{ filter: /src[/\\]assets[/\\]|bootstrap-template\.yaml$/ },
async ({ path }) => ({
contents: await Bun.file(path).bytes(),
loader: "file",
}),
);
},
};
}

function bootstrapTemplate(): string {
const manifest = Bun.resolveSync("@aws-cdk/toolkit-lib/package.json", REPO_ROOT);
const template = join(resolve(manifest, ".."), ...BOOTSTRAP_TEMPLATE);
if (!existsSync(template)) {
throw new Error(
`@aws-cdk/toolkit-lib no longer ships ${BOOTSTRAP_TEMPLATE.join("/")}; ` +
`looked in ${template}`,
);
}
return template;
}

async function assertTemplateIsEmbedded(outfile: string, template: string): Promise<void> {
const [executable, contents] = await Promise.all([
Bun.file(outfile).bytes(),
Bun.file(template).bytes(),
]);
if (!Buffer.from(executable).includes(contents)) {
throw new Error(`${outfile} does not contain ${BOOTSTRAP_TEMPLATE.join("/")}`);
}
}

/** Fail loudly on a non-UTF-8 asset — the source reads every asset as text. */
async function assertAssetsAreText(assets: string[]): Promise<void> {
const decoder = new TextDecoder("utf-8", { fatal: true });
Expand DownExpand Up@@ -80,18 +108,26 @@ async function compile(target: string): Promise<void> {
const assets = discoverAssets();
await assertAssetsAreText(assets);

const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}`);
// Bun appends .exe to a Windows executable whose outfile has no extension, so
// the emitted path is not the one we asked for. Name it in full instead: the
// embed assertion below and the CI smoke test both read this exact path.
const extension = target.includes("windows") ? ".exe" : "";
const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}${extension}`);
await $`mkdir -p ${join(DIST, "bin")}`;

const template = bootstrapTemplate();
await Bun.build({
entrypoints: [ENTRYPOINT, ...assets],
entrypoints: [ENTRYPOINT, ...assets, template],
compile: { target: target as Bun.Build.CompileTarget, outfile },
minify: MINIFY,
root: REPO_ROOT,
naming: { asset: ASSET_NAMING },
plugins: [assetLoaderPlugin()],
});
console.log(`Compiled ${target} → ${outfile} (${assets.length} assets embedded)`);
await assertTemplateIsEmbedded(outfile, template);
Comment thread
notgitika marked this conversation as resolved.
console.log(
`Compiled ${target} → ${outfile} (${assets.length} assets embedded, plus the bootstrap template)`,
);
}

process.exit(
Expand Down
Loading
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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feat(project): implement safe CDK deployment#2058

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 Merged

notgitika
merged 5 commits into

from

Aug 24, 2026
 Merged


feat(project): implement safe CDK deployment
#2058
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67e1d37

feat(project): implement safe CDK deployment


notgitika Aug 20, 2026
e4b687e

fix(project): share deploy credentials across CDK clients


notgitika Aug 20, 2026
769427b

refactor(project): simplify deploy target resolution


notgitika Aug 20, 2026
53633d3

fix(project): fail loudly when a binary ships without the bootstrap t…


notgitika Aug 24, 2026
04663bf

fix(build): name Windows executables with the extension Bun emits


notgitika Aug 24, 2026

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2 changes: 2 additions & 0 deletions
bun.lock

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2 changes: 2 additions & 0 deletions
package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -55,8 +55,10 @@
 "@aws-cdk/toolkit-lib": "1.38.2",
 "@aws-sdk/client-bedrock-agentcore": "^3.1092.0",
 "@aws-sdk/client-bedrock-agentcore-control": "^3.1102.0",
 "@aws-sdk/client-cloudformation": "^3.1092.0",
 "@aws-sdk/client-cloudwatch-logs": "^3.1092.0",
 "@aws-sdk/client-iam": "^3.1080.0",
 "@aws-sdk/client-sts": "^3.1092.0",
 "@opentelemetry/api": "^1.9.1",
 "@opentelemetry/exporter-metrics-otlp-http": "^0.221.0",
 "@opentelemetry/otlp-transformer": "0.213.0",
Expand Down

50 changes: 43 additions & 7 deletions
scripts/build.ts

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
#!/usr/bin/env bun

import { $ } from "bun";
import { existsSync } from "node:fs";
import { join, resolve } from "node:path";
import { runWithExitCode } from "../src/runnable";

Expand All@@ -23,6 +24,8 @@ const ASSET_NAMING = "agentcore-assets/[dir]/[name].[ext]";
// explicit copy of anything it would otherwise read from its package.
const EXTERNAL = ["@aws-cdk/toolkit-lib"];

const BOOTSTRAP_TEMPLATE = ["lib", "api", "bootstrap", "bootstrap-template.yaml"];

// Shrink whitespace/syntax but keep identifiers: minified names make stack
// traces unreadable and erase error names telemetry keys on.
const MINIFY = { whitespace: true, syntax: true, identifiers: false } as const;
Expand All@@ -38,14 +41,39 @@ function assetLoaderPlugin(): Bun.BunPlugin {
 return {
 name: "asset-file-loader",
 setup(build) {
 build.onLoad({ filter: /src[/\\]assets[/\\]/ }, async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }));
 build.onLoad(
 { filter: /src[/\\]assets[/\\]|bootstrap-template\.yaml$/ },
 async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }),
 );
 },
 };
}

function bootstrapTemplate(): string {
 const manifest = Bun.resolveSync("@aws-cdk/toolkit-lib/package.json", REPO_ROOT);
 const template = join(resolve(manifest, ".."), ...BOOTSTRAP_TEMPLATE);
 if (!existsSync(template)) {
 throw new Error(
 `@aws-cdk/toolkit-lib no longer ships ${BOOTSTRAP_TEMPLATE.join("/")}; ` +
 `looked in ${template}`,
 );
 }
 return template;
}

async function assertTemplateIsEmbedded(outfile: string, template: string): Promise<void> {
 const [executable, contents] = await Promise.all([
 Bun.file(outfile).bytes(),
 Bun.file(template).bytes(),
 ]);
 if (!Buffer.from(executable).includes(contents)) {
 throw new Error(`${outfile} does not contain ${BOOTSTRAP_TEMPLATE.join("/")}`);
 }
}

/** Fail loudly on a non-UTF-8 asset — the source reads every asset as text. */
async function assertAssetsAreText(assets: string[]): Promise<void> {
 const decoder = new TextDecoder("utf-8", { fatal: true });
Expand DownExpand Up@@ -80,18 +108,26 @@ async function compile(target: string): Promise<void> {
 const assets = discoverAssets();
 await assertAssetsAreText(assets);

 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}`);
 // Bun appends .exe to a Windows executable whose outfile has no extension, so
 // the emitted path is not the one we asked for. Name it in full instead: the
 // embed assertion below and the CI smoke test both read this exact path.
 const extension = target.includes("windows") ? ".exe" : "";
 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}${extension}`);
 await $`mkdir -p ${join(DIST, "bin")}`;

 const template = bootstrapTemplate();
 await Bun.build({
 entrypoints: [ENTRYPOINT, ...assets],
 entrypoints: [ENTRYPOINT, ...assets, template],
 compile: { target: target as Bun.Build.CompileTarget, outfile },
 minify: MINIFY,
 root: REPO_ROOT,
 naming: { asset: ASSET_NAMING },
 plugins: [assetLoaderPlugin()],
 });
 console.log(`Compiled ${target} → ${outfile} (${assets.length} assets embedded)`);
 await assertTemplateIsEmbedded(outfile, template);
Comment thread
notgitika marked this conversation as resolved.

 console.log(
 `Compiled ${target} → ${outfile} (${assets.length} assets embedded, plus the bootstrap template)`,
 );
}

process.exit(
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat(project): implement safe CDK deployment#2058

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 Merged

notgitika
merged 5 commits into

from

Aug 24, 2026
 Merged


feat(project): implement safe CDK deployment
#2058
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67e1d37

feat(project): implement safe CDK deployment


notgitika Aug 20, 2026
e4b687e

fix(project): share deploy credentials across CDK clients


notgitika Aug 20, 2026
769427b

refactor(project): simplify deploy target resolution


notgitika Aug 20, 2026
53633d3

fix(project): fail loudly when a binary ships without the bootstrap t…


notgitika Aug 24, 2026
04663bf

fix(build): name Windows executables with the extension Bun emits


notgitika Aug 24, 2026

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2 changes: 2 additions & 0 deletions
bun.lock

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2 changes: 2 additions & 0 deletions
package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -55,8 +55,10 @@
 "@aws-cdk/toolkit-lib": "1.38.2",
 "@aws-sdk/client-bedrock-agentcore": "^3.1092.0",
 "@aws-sdk/client-bedrock-agentcore-control": "^3.1102.0",
 "@aws-sdk/client-cloudformation": "^3.1092.0",
 "@aws-sdk/client-cloudwatch-logs": "^3.1092.0",
 "@aws-sdk/client-iam": "^3.1080.0",
 "@aws-sdk/client-sts": "^3.1092.0",
 "@opentelemetry/api": "^1.9.1",
 "@opentelemetry/exporter-metrics-otlp-http": "^0.221.0",
 "@opentelemetry/otlp-transformer": "0.213.0",
Expand Down

50 changes: 43 additions & 7 deletions
scripts/build.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
#!/usr/bin/env bun

import { $ } from "bun";
import { existsSync } from "node:fs";
import { join, resolve } from "node:path";
import { runWithExitCode } from "../src/runnable";

Expand All@@ -23,6 +24,8 @@ const ASSET_NAMING = "agentcore-assets/[dir]/[name].[ext]";
// explicit copy of anything it would otherwise read from its package.
const EXTERNAL = ["@aws-cdk/toolkit-lib"];

const BOOTSTRAP_TEMPLATE = ["lib", "api", "bootstrap", "bootstrap-template.yaml"];

// Shrink whitespace/syntax but keep identifiers: minified names make stack
// traces unreadable and erase error names telemetry keys on.
const MINIFY = { whitespace: true, syntax: true, identifiers: false } as const;
Expand All@@ -38,14 +41,39 @@ function assetLoaderPlugin(): Bun.BunPlugin {
 return {
 name: "asset-file-loader",
 setup(build) {
 build.onLoad({ filter: /src[/\\]assets[/\\]/ }, async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }));
 build.onLoad(
 { filter: /src[/\\]assets[/\\]|bootstrap-template\.yaml$/ },
 async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }),
 );
 },
 };
}

function bootstrapTemplate(): string {
 const manifest = Bun.resolveSync("@aws-cdk/toolkit-lib/package.json", REPO_ROOT);
 const template = join(resolve(manifest, ".."), ...BOOTSTRAP_TEMPLATE);
 if (!existsSync(template)) {
 throw new Error(
 `@aws-cdk/toolkit-lib no longer ships ${BOOTSTRAP_TEMPLATE.join("/")}; ` +
 `looked in ${template}`,
 );
 }
 return template;
}

async function assertTemplateIsEmbedded(outfile: string, template: string): Promise<void> {
 const [executable, contents] = await Promise.all([
 Bun.file(outfile).bytes(),
 Bun.file(template).bytes(),
 ]);
 if (!Buffer.from(executable).includes(contents)) {
 throw new Error(`${outfile} does not contain ${BOOTSTRAP_TEMPLATE.join("/")}`);
 }
}

/** Fail loudly on a non-UTF-8 asset — the source reads every asset as text. */
async function assertAssetsAreText(assets: string[]): Promise<void> {
 const decoder = new TextDecoder("utf-8", { fatal: true });
Expand DownExpand Up@@ -80,18 +108,26 @@ async function compile(target: string): Promise<void> {
 const assets = discoverAssets();
 await assertAssetsAreText(assets);

 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}`);
 // Bun appends .exe to a Windows executable whose outfile has no extension, so
 // the emitted path is not the one we asked for. Name it in full instead: the
 // embed assertion below and the CI smoke test both read this exact path.
 const extension = target.includes("windows") ? ".exe" : "";
 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}${extension}`);
 await $`mkdir -p ${join(DIST, "bin")}`;

 const template = bootstrapTemplate();
 await Bun.build({
 entrypoints: [ENTRYPOINT, ...assets],
 entrypoints: [ENTRYPOINT, ...assets, template],
 compile: { target: target as Bun.Build.CompileTarget, outfile },
 minify: MINIFY,
 root: REPO_ROOT,
 naming: { asset: ASSET_NAMING },
 plugins: [assetLoaderPlugin()],
 });
 console.log(`Compiled ${target} → ${outfile} (${assets.length} assets embedded)`);
 await assertTemplateIsEmbedded(outfile, template);
Comment thread
notgitika marked this conversation as resolved.

 console.log(
 `Compiled ${target} → ${outfile} (${assets.length} assets embedded, plus the bootstrap template)`,
 );
}

process.exit(
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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feat(project): implement safe CDK deployment#2058

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 Merged

notgitika
merged 5 commits into

from

Aug 24, 2026
 Merged


feat(project): implement safe CDK deployment
#2058
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67e1d37

feat(project): implement safe CDK deployment


notgitika Aug 20, 2026
e4b687e

fix(project): share deploy credentials across CDK clients


notgitika Aug 20, 2026
769427b

refactor(project): simplify deploy target resolution


notgitika Aug 20, 2026
53633d3

fix(project): fail loudly when a binary ships without the bootstrap t…


notgitika Aug 24, 2026
04663bf

fix(build): name Windows executables with the extension Bun emits


notgitika Aug 24, 2026

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2 changes: 2 additions & 0 deletions
bun.lock

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2 changes: 2 additions & 0 deletions
package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -55,8 +55,10 @@
 "@aws-cdk/toolkit-lib": "1.38.2",
 "@aws-sdk/client-bedrock-agentcore": "^3.1092.0",
 "@aws-sdk/client-bedrock-agentcore-control": "^3.1102.0",
 "@aws-sdk/client-cloudformation": "^3.1092.0",
 "@aws-sdk/client-cloudwatch-logs": "^3.1092.0",
 "@aws-sdk/client-iam": "^3.1080.0",
 "@aws-sdk/client-sts": "^3.1092.0",
 "@opentelemetry/api": "^1.9.1",
 "@opentelemetry/exporter-metrics-otlp-http": "^0.221.0",
 "@opentelemetry/otlp-transformer": "0.213.0",
Expand Down

50 changes: 43 additions & 7 deletions
scripts/build.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
#!/usr/bin/env bun

import { $ } from "bun";
import { existsSync } from "node:fs";
import { join, resolve } from "node:path";
import { runWithExitCode } from "../src/runnable";

Expand All@@ -23,6 +24,8 @@ const ASSET_NAMING = "agentcore-assets/[dir]/[name].[ext]";
// explicit copy of anything it would otherwise read from its package.
const EXTERNAL = ["@aws-cdk/toolkit-lib"];

const BOOTSTRAP_TEMPLATE = ["lib", "api", "bootstrap", "bootstrap-template.yaml"];

// Shrink whitespace/syntax but keep identifiers: minified names make stack
// traces unreadable and erase error names telemetry keys on.
const MINIFY = { whitespace: true, syntax: true, identifiers: false } as const;
Expand All@@ -38,14 +41,39 @@ function assetLoaderPlugin(): Bun.BunPlugin {
 return {
 name: "asset-file-loader",
 setup(build) {
 build.onLoad({ filter: /src[/\\]assets[/\\]/ }, async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }));
 build.onLoad(
 { filter: /src[/\\]assets[/\\]|bootstrap-template\.yaml$/ },
 async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }),
 );
 },
 };
}

function bootstrapTemplate(): string {
 const manifest = Bun.resolveSync("@aws-cdk/toolkit-lib/package.json", REPO_ROOT);
 const template = join(resolve(manifest, ".."), ...BOOTSTRAP_TEMPLATE);
 if (!existsSync(template)) {
 throw new Error(
 `@aws-cdk/toolkit-lib no longer ships ${BOOTSTRAP_TEMPLATE.join("/")}; ` +
 `looked in ${template}`,
 );
 }
 return template;
}

async function assertTemplateIsEmbedded(outfile: string, template: string): Promise<void> {
 const [executable, contents] = await Promise.all([
 Bun.file(outfile).bytes(),
 Bun.file(template).bytes(),
 ]);
 if (!Buffer.from(executable).includes(contents)) {
 throw new Error(`${outfile} does not contain ${BOOTSTRAP_TEMPLATE.join("/")}`);
 }
}

/** Fail loudly on a non-UTF-8 asset — the source reads every asset as text. */
async function assertAssetsAreText(assets: string[]): Promise<void> {
 const decoder = new TextDecoder("utf-8", { fatal: true });
Expand DownExpand Up@@ -80,18 +108,26 @@ async function compile(target: string): Promise<void> {
 const assets = discoverAssets();
 await assertAssetsAreText(assets);

 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}`);
 // Bun appends .exe to a Windows executable whose outfile has no extension, so
 // the emitted path is not the one we asked for. Name it in full instead: the
 // embed assertion below and the CI smoke test both read this exact path.
 const extension = target.includes("windows") ? ".exe" : "";
 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}${extension}`);
 await $`mkdir -p ${join(DIST, "bin")}`;

 const template = bootstrapTemplate();
 await Bun.build({
 entrypoints: [ENTRYPOINT, ...assets],
 entrypoints: [ENTRYPOINT, ...assets, template],
 compile: { target: target as Bun.Build.CompileTarget, outfile },
 minify: MINIFY,
 root: REPO_ROOT,
 naming: { asset: ASSET_NAMING },
 plugins: [assetLoaderPlugin()],
 });
 console.log(`Compiled ${target} → ${outfile} (${assets.length} assets embedded)`);
 await assertTemplateIsEmbedded(outfile, template);
Comment thread
notgitika marked this conversation as resolved.

 console.log(
 `Compiled ${target} → ${outfile} (${assets.length} assets embedded, plus the bootstrap template)`,
 );
}

process.exit(
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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feat(project): implement safe CDK deployment#2058

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 Merged

notgitika
merged 5 commits into

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Aug 24, 2026
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feat(project): implement safe CDK deployment
#2058
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67e1d37

feat(project): implement safe CDK deployment


notgitika Aug 20, 2026
e4b687e

fix(project): share deploy credentials across CDK clients


notgitika Aug 20, 2026
769427b

refactor(project): simplify deploy target resolution


notgitika Aug 20, 2026
53633d3

fix(project): fail loudly when a binary ships without the bootstrap t…


notgitika Aug 24, 2026
04663bf

fix(build): name Windows executables with the extension Bun emits


notgitika Aug 24, 2026

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bun.lock

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package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -55,8 +55,10 @@
 "@aws-cdk/toolkit-lib": "1.38.2",
 "@aws-sdk/client-bedrock-agentcore": "^3.1092.0",
 "@aws-sdk/client-bedrock-agentcore-control": "^3.1102.0",
 "@aws-sdk/client-cloudformation": "^3.1092.0",
 "@aws-sdk/client-cloudwatch-logs": "^3.1092.0",
 "@aws-sdk/client-iam": "^3.1080.0",
 "@aws-sdk/client-sts": "^3.1092.0",
 "@opentelemetry/api": "^1.9.1",
 "@opentelemetry/exporter-metrics-otlp-http": "^0.221.0",
 "@opentelemetry/otlp-transformer": "0.213.0",
Expand Down

50 changes: 43 additions & 7 deletions
scripts/build.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
#!/usr/bin/env bun

import { $ } from "bun";
import { existsSync } from "node:fs";
import { join, resolve } from "node:path";
import { runWithExitCode } from "../src/runnable";

Expand All@@ -23,6 +24,8 @@ const ASSET_NAMING = "agentcore-assets/[dir]/[name].[ext]";
// explicit copy of anything it would otherwise read from its package.
const EXTERNAL = ["@aws-cdk/toolkit-lib"];

const BOOTSTRAP_TEMPLATE = ["lib", "api", "bootstrap", "bootstrap-template.yaml"];

// Shrink whitespace/syntax but keep identifiers: minified names make stack
// traces unreadable and erase error names telemetry keys on.
const MINIFY = { whitespace: true, syntax: true, identifiers: false } as const;
Expand All@@ -38,14 +41,39 @@ function assetLoaderPlugin(): Bun.BunPlugin {
 return {
 name: "asset-file-loader",
 setup(build) {
 build.onLoad({ filter: /src[/\\]assets[/\\]/ }, async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }));
 build.onLoad(
 { filter: /src[/\\]assets[/\\]|bootstrap-template\.yaml$/ },
 async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }),
 );
 },
 };
}

function bootstrapTemplate(): string {
 const manifest = Bun.resolveSync("@aws-cdk/toolkit-lib/package.json", REPO_ROOT);
 const template = join(resolve(manifest, ".."), ...BOOTSTRAP_TEMPLATE);
 if (!existsSync(template)) {
 throw new Error(
 `@aws-cdk/toolkit-lib no longer ships ${BOOTSTRAP_TEMPLATE.join("/")}; ` +
 `looked in ${template}`,
 );
 }
 return template;
}

async function assertTemplateIsEmbedded(outfile: string, template: string): Promise<void> {
 const [executable, contents] = await Promise.all([
 Bun.file(outfile).bytes(),
 Bun.file(template).bytes(),
 ]);
 if (!Buffer.from(executable).includes(contents)) {
 throw new Error(`${outfile} does not contain ${BOOTSTRAP_TEMPLATE.join("/")}`);
 }
}

/** Fail loudly on a non-UTF-8 asset — the source reads every asset as text. */
async function assertAssetsAreText(assets: string[]): Promise<void> {
 const decoder = new TextDecoder("utf-8", { fatal: true });
Expand DownExpand Up@@ -80,18 +108,26 @@ async function compile(target: string): Promise<void> {
 const assets = discoverAssets();
 await assertAssetsAreText(assets);

 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}`);
 // Bun appends .exe to a Windows executable whose outfile has no extension, so
 // the emitted path is not the one we asked for. Name it in full instead: the
 // embed assertion below and the CI smoke test both read this exact path.
 const extension = target.includes("windows") ? ".exe" : "";
 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}${extension}`);
 await $`mkdir -p ${join(DIST, "bin")}`;

 const template = bootstrapTemplate();
 await Bun.build({
 entrypoints: [ENTRYPOINT, ...assets],
 entrypoints: [ENTRYPOINT, ...assets, template],
 compile: { target: target as Bun.Build.CompileTarget, outfile },
 minify: MINIFY,
 root: REPO_ROOT,
 naming: { asset: ASSET_NAMING },
 plugins: [assetLoaderPlugin()],
 });
 console.log(`Compiled ${target} → ${outfile} (${assets.length} assets embedded)`);
 await assertTemplateIsEmbedded(outfile, template);
Comment thread
notgitika marked this conversation as resolved.

 console.log(
 `Compiled ${target} → ${outfile} (${assets.length} assets embedded, plus the bootstrap template)`,
 );
}

process.exit(
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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feat(project): implement safe CDK deployment#2058

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 Merged

notgitika
merged 5 commits into

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Aug 24, 2026
 Merged


feat(project): implement safe CDK deployment
#2058
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67e1d37

feat(project): implement safe CDK deployment


notgitika Aug 20, 2026
e4b687e

fix(project): share deploy credentials across CDK clients


notgitika Aug 20, 2026
769427b

refactor(project): simplify deploy target resolution


notgitika Aug 20, 2026
53633d3

fix(project): fail loudly when a binary ships without the bootstrap t…


notgitika Aug 24, 2026
04663bf

fix(build): name Windows executables with the extension Bun emits


notgitika Aug 24, 2026

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package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -55,8 +55,10 @@
 "@aws-cdk/toolkit-lib": "1.38.2",
 "@aws-sdk/client-bedrock-agentcore": "^3.1092.0",
 "@aws-sdk/client-bedrock-agentcore-control": "^3.1102.0",
 "@aws-sdk/client-cloudformation": "^3.1092.0",
 "@aws-sdk/client-cloudwatch-logs": "^3.1092.0",
 "@aws-sdk/client-iam": "^3.1080.0",
 "@aws-sdk/client-sts": "^3.1092.0",
 "@opentelemetry/api": "^1.9.1",
 "@opentelemetry/exporter-metrics-otlp-http": "^0.221.0",
 "@opentelemetry/otlp-transformer": "0.213.0",
Expand Down

50 changes: 43 additions & 7 deletions
scripts/build.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
#!/usr/bin/env bun

import { $ } from "bun";
import { existsSync } from "node:fs";
import { join, resolve } from "node:path";
import { runWithExitCode } from "../src/runnable";

Expand All@@ -23,6 +24,8 @@ const ASSET_NAMING = "agentcore-assets/[dir]/[name].[ext]";
// explicit copy of anything it would otherwise read from its package.
const EXTERNAL = ["@aws-cdk/toolkit-lib"];

const BOOTSTRAP_TEMPLATE = ["lib", "api", "bootstrap", "bootstrap-template.yaml"];

// Shrink whitespace/syntax but keep identifiers: minified names make stack
// traces unreadable and erase error names telemetry keys on.
const MINIFY = { whitespace: true, syntax: true, identifiers: false } as const;
Expand All@@ -38,14 +41,39 @@ function assetLoaderPlugin(): Bun.BunPlugin {
 return {
 name: "asset-file-loader",
 setup(build) {
 build.onLoad({ filter: /src[/\\]assets[/\\]/ }, async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }));
 build.onLoad(
 { filter: /src[/\\]assets[/\\]|bootstrap-template\.yaml$/ },
 async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }),
 );
 },
 };
}

function bootstrapTemplate(): string {
 const manifest = Bun.resolveSync("@aws-cdk/toolkit-lib/package.json", REPO_ROOT);
 const template = join(resolve(manifest, ".."), ...BOOTSTRAP_TEMPLATE);
 if (!existsSync(template)) {
 throw new Error(
 `@aws-cdk/toolkit-lib no longer ships ${BOOTSTRAP_TEMPLATE.join("/")}; ` +
 `looked in ${template}`,
 );
 }
 return template;
}

async function assertTemplateIsEmbedded(outfile: string, template: string): Promise<void> {
 const [executable, contents] = await Promise.all([
 Bun.file(outfile).bytes(),
 Bun.file(template).bytes(),
 ]);
 if (!Buffer.from(executable).includes(contents)) {
 throw new Error(`${outfile} does not contain ${BOOTSTRAP_TEMPLATE.join("/")}`);
 }
}

/** Fail loudly on a non-UTF-8 asset — the source reads every asset as text. */
async function assertAssetsAreText(assets: string[]): Promise<void> {
 const decoder = new TextDecoder("utf-8", { fatal: true });
Expand DownExpand Up@@ -80,18 +108,26 @@ async function compile(target: string): Promise<void> {
 const assets = discoverAssets();
 await assertAssetsAreText(assets);

 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}`);
 // Bun appends .exe to a Windows executable whose outfile has no extension, so
 // the emitted path is not the one we asked for. Name it in full instead: the
 // embed assertion below and the CI smoke test both read this exact path.
 const extension = target.includes("windows") ? ".exe" : "";
 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}${extension}`);
 await $`mkdir -p ${join(DIST, "bin")}`;

 const template = bootstrapTemplate();
 await Bun.build({
 entrypoints: [ENTRYPOINT, ...assets],
 entrypoints: [ENTRYPOINT, ...assets, template],
 compile: { target: target as Bun.Build.CompileTarget, outfile },
 minify: MINIFY,
 root: REPO_ROOT,
 naming: { asset: ASSET_NAMING },
 plugins: [assetLoaderPlugin()],
 });
 console.log(`Compiled ${target} → ${outfile} (${assets.length} assets embedded)`);
 await assertTemplateIsEmbedded(outfile, template);
Comment thread
notgitika marked this conversation as resolved.

 console.log(
 `Compiled ${target} → ${outfile} (${assets.length} assets embedded, plus the bootstrap template)`,
 );
}

process.exit(
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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feat(project): implement safe CDK deployment#2058

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 Merged

notgitika
merged 5 commits into

from

Aug 24, 2026
 Merged


feat(project): implement safe CDK deployment
#2058
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67e1d37

feat(project): implement safe CDK deployment


notgitika Aug 20, 2026
e4b687e

fix(project): share deploy credentials across CDK clients


notgitika Aug 20, 2026
769427b

refactor(project): simplify deploy target resolution


notgitika Aug 20, 2026
53633d3

fix(project): fail loudly when a binary ships without the bootstrap t…


notgitika Aug 24, 2026
04663bf

fix(build): name Windows executables with the extension Bun emits


notgitika Aug 24, 2026

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bun.lock

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2 changes: 2 additions & 0 deletions
package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -55,8 +55,10 @@
 "@aws-cdk/toolkit-lib": "1.38.2",
 "@aws-sdk/client-bedrock-agentcore": "^3.1092.0",
 "@aws-sdk/client-bedrock-agentcore-control": "^3.1102.0",
 "@aws-sdk/client-cloudformation": "^3.1092.0",
 "@aws-sdk/client-cloudwatch-logs": "^3.1092.0",
 "@aws-sdk/client-iam": "^3.1080.0",
 "@aws-sdk/client-sts": "^3.1092.0",
 "@opentelemetry/api": "^1.9.1",
 "@opentelemetry/exporter-metrics-otlp-http": "^0.221.0",
 "@opentelemetry/otlp-transformer": "0.213.0",
Expand Down

50 changes: 43 additions & 7 deletions
scripts/build.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
#!/usr/bin/env bun

import { $ } from "bun";
import { existsSync } from "node:fs";
import { join, resolve } from "node:path";
import { runWithExitCode } from "../src/runnable";

Expand All@@ -23,6 +24,8 @@ const ASSET_NAMING = "agentcore-assets/[dir]/[name].[ext]";
// explicit copy of anything it would otherwise read from its package.
const EXTERNAL = ["@aws-cdk/toolkit-lib"];

const BOOTSTRAP_TEMPLATE = ["lib", "api", "bootstrap", "bootstrap-template.yaml"];

// Shrink whitespace/syntax but keep identifiers: minified names make stack
// traces unreadable and erase error names telemetry keys on.
const MINIFY = { whitespace: true, syntax: true, identifiers: false } as const;
Expand All@@ -38,14 +41,39 @@ function assetLoaderPlugin(): Bun.BunPlugin {
 return {
 name: "asset-file-loader",
 setup(build) {
 build.onLoad({ filter: /src[/\\]assets[/\\]/ }, async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }));
 build.onLoad(
 { filter: /src[/\\]assets[/\\]|bootstrap-template\.yaml$/ },
 async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }),
 );
 },
 };
}

function bootstrapTemplate(): string {
 const manifest = Bun.resolveSync("@aws-cdk/toolkit-lib/package.json", REPO_ROOT);
 const template = join(resolve(manifest, ".."), ...BOOTSTRAP_TEMPLATE);
 if (!existsSync(template)) {
 throw new Error(
 `@aws-cdk/toolkit-lib no longer ships ${BOOTSTRAP_TEMPLATE.join("/")}; ` +
 `looked in ${template}`,
 );
 }
 return template;
}

async function assertTemplateIsEmbedded(outfile: string, template: string): Promise<void> {
 const [executable, contents] = await Promise.all([
 Bun.file(outfile).bytes(),
 Bun.file(template).bytes(),
 ]);
 if (!Buffer.from(executable).includes(contents)) {
 throw new Error(`${outfile} does not contain ${BOOTSTRAP_TEMPLATE.join("/")}`);
 }
}

/** Fail loudly on a non-UTF-8 asset — the source reads every asset as text. */
async function assertAssetsAreText(assets: string[]): Promise<void> {
 const decoder = new TextDecoder("utf-8", { fatal: true });
Expand DownExpand Up@@ -80,18 +108,26 @@ async function compile(target: string): Promise<void> {
 const assets = discoverAssets();
 await assertAssetsAreText(assets);

 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}`);
 // Bun appends .exe to a Windows executable whose outfile has no extension, so
 // the emitted path is not the one we asked for. Name it in full instead: the
 // embed assertion below and the CI smoke test both read this exact path.
 const extension = target.includes("windows") ? ".exe" : "";
 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}${extension}`);
 await $`mkdir -p ${join(DIST, "bin")}`;

 const template = bootstrapTemplate();
 await Bun.build({
 entrypoints: [ENTRYPOINT, ...assets],
 entrypoints: [ENTRYPOINT, ...assets, template],
 compile: { target: target as Bun.Build.CompileTarget, outfile },
 minify: MINIFY,
 root: REPO_ROOT,
 naming: { asset: ASSET_NAMING },
 plugins: [assetLoaderPlugin()],
 });
 console.log(`Compiled ${target} → ${outfile} (${assets.length} assets embedded)`);
 await assertTemplateIsEmbedded(outfile, template);
Comment thread
notgitika marked this conversation as resolved.

 console.log(
 `Compiled ${target} → ${outfile} (${assets.length} assets embedded, plus the bootstrap template)`,
 );
}

process.exit(
Expand Down
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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feat(project): implement safe CDK deployment#2058

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 Merged

notgitika
merged 5 commits into

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Aug 24, 2026
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feat(project): implement safe CDK deployment
#2058
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67e1d37

feat(project): implement safe CDK deployment


notgitika Aug 20, 2026
e4b687e

fix(project): share deploy credentials across CDK clients


notgitika Aug 20, 2026
769427b

refactor(project): simplify deploy target resolution


notgitika Aug 20, 2026
53633d3

fix(project): fail loudly when a binary ships without the bootstrap t…


notgitika Aug 24, 2026
04663bf

fix(build): name Windows executables with the extension Bun emits


notgitika Aug 24, 2026

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2 changes: 2 additions & 0 deletions
bun.lock

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2 changes: 2 additions & 0 deletions
package.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -55,8 +55,10 @@
 "@aws-cdk/toolkit-lib": "1.38.2",
 "@aws-sdk/client-bedrock-agentcore": "^3.1092.0",
 "@aws-sdk/client-bedrock-agentcore-control": "^3.1102.0",
 "@aws-sdk/client-cloudformation": "^3.1092.0",
 "@aws-sdk/client-cloudwatch-logs": "^3.1092.0",
 "@aws-sdk/client-iam": "^3.1080.0",
 "@aws-sdk/client-sts": "^3.1092.0",
 "@opentelemetry/api": "^1.9.1",
 "@opentelemetry/exporter-metrics-otlp-http": "^0.221.0",
 "@opentelemetry/otlp-transformer": "0.213.0",
Expand Down

50 changes: 43 additions & 7 deletions
scripts/build.ts

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
#!/usr/bin/env bun

import { $ } from "bun";
import { existsSync } from "node:fs";
import { join, resolve } from "node:path";
import { runWithExitCode } from "../src/runnable";

Expand All@@ -23,6 +24,8 @@ const ASSET_NAMING = "agentcore-assets/[dir]/[name].[ext]";
// explicit copy of anything it would otherwise read from its package.
const EXTERNAL = ["@aws-cdk/toolkit-lib"];

const BOOTSTRAP_TEMPLATE = ["lib", "api", "bootstrap", "bootstrap-template.yaml"];

// Shrink whitespace/syntax but keep identifiers: minified names make stack
// traces unreadable and erase error names telemetry keys on.
const MINIFY = { whitespace: true, syntax: true, identifiers: false } as const;
Expand All@@ -38,14 +41,39 @@ function assetLoaderPlugin(): Bun.BunPlugin {
 return {
 name: "asset-file-loader",
 setup(build) {
 build.onLoad({ filter: /src[/\\]assets[/\\]/ }, async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }));
 build.onLoad(
 { filter: /src[/\\]assets[/\\]|bootstrap-template\.yaml$/ },
 async ({ path }) => ({
 contents: await Bun.file(path).bytes(),
 loader: "file",
 }),
 );
 },
 };
}

function bootstrapTemplate(): string {
 const manifest = Bun.resolveSync("@aws-cdk/toolkit-lib/package.json", REPO_ROOT);
 const template = join(resolve(manifest, ".."), ...BOOTSTRAP_TEMPLATE);
 if (!existsSync(template)) {
 throw new Error(
 `@aws-cdk/toolkit-lib no longer ships ${BOOTSTRAP_TEMPLATE.join("/")}; ` +
 `looked in ${template}`,
 );
 }
 return template;
}

async function assertTemplateIsEmbedded(outfile: string, template: string): Promise<void> {
 const [executable, contents] = await Promise.all([
 Bun.file(outfile).bytes(),
 Bun.file(template).bytes(),
 ]);
 if (!Buffer.from(executable).includes(contents)) {
 throw new Error(`${outfile} does not contain ${BOOTSTRAP_TEMPLATE.join("/")}`);
 }
}

/** Fail loudly on a non-UTF-8 asset — the source reads every asset as text. */
async function assertAssetsAreText(assets: string[]): Promise<void> {
 const decoder = new TextDecoder("utf-8", { fatal: true });
Expand DownExpand Up@@ -80,18 +108,26 @@ async function compile(target: string): Promise<void> {
 const assets = discoverAssets();
 await assertAssetsAreText(assets);

 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}`);
 // Bun appends .exe to a Windows executable whose outfile has no extension, so
 // the emitted path is not the one we asked for. Name it in full instead: the
 // embed assertion below and the CI smoke test both read this exact path.
 const extension = target.includes("windows") ? ".exe" : "";
 const outfile = join(DIST, "bin", `agentcore-${target.replace(/^bun-/, "")}${extension}`);
 await $`mkdir -p ${join(DIST, "bin")}`;

 const template = bootstrapTemplate();
 await Bun.build({
 entrypoints: [ENTRYPOINT, ...assets],
 entrypoints: [ENTRYPOINT, ...assets, template],
 compile: { target: target as Bun.Build.CompileTarget, outfile },
 minify: MINIFY,
 root: REPO_ROOT,
 naming: { asset: ASSET_NAMING },
 plugins: [assetLoaderPlugin()],
 });
 console.log(`Compiled ${target} → ${outfile} (${assets.length} assets embedded)`);
 await assertTemplateIsEmbedded(outfile, template);
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 console.log(
 `Compiled ${target} → ${outfile} (${assets.length} assets embedded, plus the bootstrap template)`,
 );
}

process.exit(
Expand Down
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