This commit is contained in:
jarek
2026-02-09 10:15:21 +01:00
parent 1cb47eaa9c
commit 48b9bde8ae
10 changed files with 291 additions and 145 deletions
+1 -1
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@@ -1,7 +1,7 @@
{
"name": "dockhand",
"private": true,
"version": "1.0.15",
"version": "1.0.16",
"type": "module",
"scripts": {
"dev": "bunx --bun vite dev",
+12
View File
@@ -1,4 +1,16 @@
[
{
"version": "1.0.16",
"date": "2026-02-09",
"changes": [
{ "type": "feature", "text": "Support Docker Compose override files when deploying stacks" },
{ "type": "fix", "text": "Fix Hawser stack deploy failing when compose file not present on remote host" },
{ "type": "fix", "text": "Fix Hawser Standard TLS test connection sending HTTP to HTTPS server" },
{ "type": "fix", "text": "Fix .env variables not applied on save & redeploy" },
{ "type": "fix", "text": "Fix single Hawser node failure cascading offline state to all environments" }
],
"imageTag": "fnsys/dockhand:v1.0.16"
},
{
"version": "1.0.15",
"date": "2026-02-08",
+24 -10
View File
@@ -549,16 +549,26 @@ export async function dockerFetch(
if (config.type === 'https') {
const tlsOptions: Record<string, unknown> = {};
// DISABLE TLS SESSION CACHING: Bun reuses TLS sessions across different hosts,
// which causes client certificate mismatches in mTLS scenarios. By setting
// sessionTimeout to 0, we force a fresh TLS handshake for every connection.
tlsOptions.sessionTimeout = 0;
// Detect if mutual TLS (client certificate authentication) is in use
const isMtls = !!(config.cert && config.key);
// Set explicit servername for SNI - helps isolate TLS contexts per host
if (isMtls) {
// mTLS: Disable session caching to prevent Bun from reusing a TLS session
// with wrong client certificates (pool key doesn't include certs)
tlsOptions.sessionTimeout = 0;
} else {
// Non-mTLS HTTPS (CA-only or skip-verify): Allow short-lived session reuse.
// Without this, every fetch allocates a new native TLS context in BoringSSL.
// Native memory (mmap) is never returned to the OS, causing RSS to grow
// continuously in long-running subprocesses (metrics, events).
// 30s allows sessions to be reused within one metrics cycle, then expire.
tlsOptions.sessionTimeout = 30;
}
// Set explicit servername for SNI - isolates TLS contexts per host
tlsOptions.servername = config.host;
// Load CA certificate (just this environment's CA, not composite)
// The sessionTimeout=0 should prevent session reuse across hosts
if (config.ca) {
tlsOptions.ca = [config.ca];
}
@@ -581,10 +591,14 @@ export async function dockerFetch(
if (Object.keys(tlsOptions).length > 0) {
// @ts-ignore - Bun supports tls options with string certs
finalOptions.tls = tlsOptions;
// Force new connection for each request to prevent Bun from reusing
// a TLS session with wrong client certificates (pool key doesn't include certs)
// @ts-ignore - Bun supports keepalive option
finalOptions.keepalive = false;
if (isMtls) {
// mTLS: Force new connection for each request to prevent Bun from
// reusing a TLS session with wrong client certificates
// @ts-ignore - Bun supports keepalive option
finalOptions.keepalive = false;
}
// Non-mTLS: Use Bun's default keepalive (connection reuse) to avoid
// allocating a new native TLS context per request
}
// Optional verbose TLS debugging
+101 -2
View File
@@ -765,6 +765,26 @@ interface ComposeCommandOptions {
composeFileName?: string;
}
/**
* Find a Docker Compose override file alongside the main compose file.
* Docker Compose auto-discovers these when no -f flag is used, but when -f is required
* we need to explicitly include the override file.
*/
function findComposeOverrideFile(stackDir: string, composeFileName: string): string | null {
const overrideMap: Record<string, string[]> = {
'compose.yaml': ['compose.override.yaml', 'compose.override.yml'],
'compose.yml': ['compose.override.yaml', 'compose.override.yml'],
'docker-compose.yaml': ['docker-compose.override.yaml', 'docker-compose.override.yml'],
'docker-compose.yml': ['docker-compose.override.yaml', 'docker-compose.override.yml'],
};
const candidates = overrideMap[composeFileName] || [];
for (const name of candidates) {
const fullPath = join(stackDir, name);
if (existsSync(fullPath)) return fullPath;
}
return null;
}
/**
* Execute a docker compose command locally via Bun.spawn.
*
@@ -910,7 +930,38 @@ async function executeLocalCompose(
// Build command based on operation
// If we have modified compose content (host path translation), use stdin instead of file
const useStdin = finalComposeContent !== composeContent;
const args = ['docker', 'compose', '-p', stackName, '-f', useStdin ? '-' : composeFile];
const args = ['docker', 'compose', '-p', stackName];
// Temp file for path-translated override content (cleaned up in finally block)
let tempOverridePath: string | undefined;
if (useStdin) {
// Host path translation: must pipe modified content via stdin
args.push('-f', '-');
// Also include override file if it exists (needs path translation too)
const overrideFile = findComposeOverrideFile(stackDir, basename(composeFile));
if (overrideFile) {
let overrideContent = await Bun.file(overrideFile).text();
if (getHostDataDir()) {
const rewrite = rewriteComposeVolumePaths(overrideContent, stackDir);
if (rewrite.modified) overrideContent = rewrite.content;
}
tempOverridePath = join(stackDir, '.compose.override.translated.yaml');
await Bun.write(tempOverridePath, overrideContent);
args.push('-f', tempOverridePath);
console.log(`${logPrefix} Including override file (path-translated): ${basename(overrideFile)}`);
}
} else if (customComposePath) {
// Custom path (imported/adopted stacks): must use -f to point to non-standard location
args.push('-f', composeFile);
const overrideFile = findComposeOverrideFile(stackDir, basename(composeFile));
if (overrideFile) {
args.push('-f', overrideFile);
console.log(`${logPrefix} Including override file: ${basename(overrideFile)}`);
}
}
// else: internal stack without path translation - no -f needed.
// Docker Compose auto-discovers compose.yaml + compose.override.yaml from cwd.
// Always auto-detect .env in compose directory (defaultEnvPath already defined above)
if (existsSync(defaultEnvPath)) {
@@ -1078,6 +1129,15 @@ async function executeLocalCompose(
error: `Failed to run docker compose ${operation}: ${err.message}`
};
} finally {
// Cleanup temp override file from host path translation
if (tempOverridePath) {
try {
unlinkSync(tempOverridePath);
} catch {
// Ignore cleanup errors
}
}
// Cleanup TLS temp directory (always runs, even on exception)
if (tlsCertDir) {
activeTlsDirs.delete(tlsCertDir);
@@ -1293,6 +1353,24 @@ async function executeComposeCommand(
console.warn(`[Stack:${stackName}] Failed to read .env file at ${envPath}:`, err);
}
}
// Include compose override file if it exists alongside the compose file
let hawserStackFiles = stackFiles;
const composeDir = workingDir || (composePath ? dirname(composePath) : null);
const composeBaseName = composePath ? basename(composePath) : 'compose.yaml';
if (composeDir) {
const overridePath = findComposeOverrideFile(composeDir, composeBaseName);
if (overridePath) {
try {
const overrideContent = await Bun.file(overridePath).text();
hawserStackFiles = { ...(hawserStackFiles || {}), [basename(overridePath)]: overrideContent };
console.log(`[Stack:${stackName}] Including override file for Hawser: ${basename(overridePath)}`);
} catch (err) {
console.warn(`[Stack:${stackName}] Failed to read override file at ${overridePath}:`, err);
}
}
}
return executeComposeViaHawser(
operation,
stackName,
@@ -1302,7 +1380,7 @@ async function executeComposeCommand(
secretVars,
forceRecreate,
removeVolumes,
stackFiles,
hawserStackFiles,
serviceName,
composeFileName
);
@@ -2037,6 +2115,27 @@ export async function deployStack(options: DeployStackOptions): Promise<StackOpe
workingDir = await getStackDir(name, envId);
console.log(`${logPrefix} Using internal stack directory:`, workingDir);
}
}
// For Hawser deployments: include compose and .env in stackFiles
// Hawser writes files from the files map to disk at STACKS_DIR/{stackName}/
if (!stackFiles) {
stackFiles = {};
}
const composeFilename = actualComposePath ? basename(actualComposePath) : 'compose.yaml';
if (!stackFiles[composeFilename]) {
stackFiles[composeFilename] = compose;
console.log(`${logPrefix} Added ${composeFilename} to stackFiles for Hawser (${compose.length} chars)`);
}
if (actualEnvPath && existsSync(actualEnvPath) && !stackFiles['.env']) {
try {
const envContent = await Bun.file(actualEnvPath).text();
stackFiles['.env'] = envContent;
console.log(`${logPrefix} Added .env to stackFiles for Hawser (${envContent.length} chars)`);
} catch (err) {
console.warn(`${logPrefix} Failed to read .env file at ${actualEnvPath}:`, err);
}
}
console.log(`${logPrefix} Compose content length:`, compose.length, 'chars');
@@ -36,6 +36,7 @@ interface DockerClientConfig {
ca?: string;
cert?: string;
key?: string;
skipVerify?: boolean;
hawserToken?: string;
environmentId?: number;
}
@@ -62,6 +63,7 @@ async function getDockerConfig(envId?: number | null): Promise<DockerClientConfi
ca: env.tlsCa || undefined,
cert: env.tlsCert || undefined,
key: env.tlsKey || undefined,
skipVerify: env.tlsSkipVerify || undefined,
hawserToken: env.connectionType === 'hawser-standard' ? env.hawserToken || undefined : undefined
};
}
@@ -288,14 +290,15 @@ export const GET: RequestHandler = async ({ params, url, cookies }) => {
const fetchOpts: any = { headers: inspectHeaders };
if (config.type === 'https') {
fetchOpts.tls = {
sessionTimeout: 0, // Disable TLS session caching for mTLS
sessionTimeout: 0,
servername: config.host,
rejectUnauthorized: true
rejectUnauthorized: !config.skipVerify
};
if (config.ca) fetchOpts.tls.ca = [config.ca];
if (config.cert) fetchOpts.tls.cert = [config.cert];
if (config.key) fetchOpts.tls.key = config.key;
fetchOpts.keepalive = false;
if (process.env.DEBUG_TLS) fetchOpts.verbose = true;
}
inspectResponse = await fetch(inspectUrl, fetchOpts);
}
@@ -355,14 +358,15 @@ export const GET: RequestHandler = async ({ params, url, cookies }) => {
};
if (config.type === 'https') {
fetchOpts.tls = {
sessionTimeout: 0, // Disable TLS session caching for mTLS
sessionTimeout: 0,
servername: config.host,
rejectUnauthorized: true
rejectUnauthorized: !config.skipVerify
};
if (config.ca) fetchOpts.tls.ca = [config.ca];
if (config.cert) fetchOpts.tls.cert = [config.cert];
if (config.key) fetchOpts.tls.key = config.key;
fetchOpts.keepalive = false;
if (process.env.DEBUG_TLS) fetchOpts.verbose = true;
}
response = await fetch(logsUrl, fetchOpts);
}
@@ -314,6 +314,11 @@ async function getEnvironmentStatsProgressive(
});
return images;
})
.catch(() => {
envStats.loading!.images = false;
onPartialUpdate({ id: env.id, loading: { ...envStats.loading! } });
return [];
});
const networksPromise = withTimeout(listNetworks(env.id).catch(() => []), 10000, [])
@@ -328,6 +333,11 @@ async function getEnvironmentStatsProgressive(
});
return networks;
})
.catch(() => {
envStats.loading!.networks = false;
onPartialUpdate({ id: env.id, loading: { ...envStats.loading! } });
return [];
});
const stacksPromise = withTimeout(listComposeStacks(env.id).catch(() => []), 10000, [])
@@ -345,6 +355,11 @@ async function getEnvironmentStatsProgressive(
});
return stacks;
})
.catch(() => {
envStats.loading!.stacks = false;
onPartialUpdate({ id: env.id, loading: { ...envStats.loading! } });
return [];
});
// PHASE 3: Disk usage (slow - includes volumes) - uses cache for better performance
@@ -390,6 +405,12 @@ async function getEnvironmentStatsProgressive(
});
return diskUsage;
})
.catch(() => {
envStats.loading!.volumes = false;
envStats.loading!.diskUsage = false;
onPartialUpdate({ id: env.id, loading: { ...envStats.loading! } });
return null;
});
// PHASE 4: Top containers (slow - requires per-container stats)
@@ -436,10 +457,14 @@ async function getEnvironmentStatsProgressive(
});
return envStats.topContainers;
}).catch(() => {
envStats.loading!.topContainers = false;
onPartialUpdate({ id: env.id, loading: { ...envStats.loading! } });
return [];
});
// Wait for all to complete
await Promise.all([
await Promise.allSettled([
containersPromise,
imagesPromise,
networksPromise,
@@ -572,7 +597,7 @@ export const GET: RequestHandler = async ({ cookies }) => {
});
// Wait for all to complete
await Promise.all(promises);
await Promise.allSettled(promises);
// Send done event and close
if (!controllerClosed) {
@@ -1,7 +1,7 @@
import { json } from '@sveltejs/kit';
import type { RequestHandler } from './$types';
import { getEnvironment, updateEnvironment } from '$lib/server/db';
import { getDockerInfo } from '$lib/server/docker';
import { getDockerInfo, getHawserInfo } from '$lib/server/docker';
import { edgeConnections, isEdgeConnected } from '$lib/server/hawser';
export const POST: RequestHandler = async ({ params }) => {
@@ -75,28 +75,15 @@ export const POST: RequestHandler = async ({ params }) => {
// For Hawser Standard mode, fetch Hawser info (Edge mode handled above with early return)
let hawserInfo = null;
if (env.connectionType === 'hawser-standard') {
// Standard mode: fetch via HTTP
try {
const protocol = env.useTls ? 'https' : 'http';
const headers: Record<string, string> = {};
if (env.hawserToken) {
headers['X-Hawser-Token'] = env.hawserToken;
}
const hawserResp = await fetch(`${protocol}://${env.host}:${env.port || 2376}/_hawser/info`, {
headers,
signal: AbortSignal.timeout(5000)
});
if (hawserResp.ok) {
hawserInfo = await hawserResp.json();
// Save hawser info to database
if (hawserInfo?.hawserVersion) {
await updateEnvironment(id, {
hawserVersion: hawserInfo.hawserVersion,
hawserAgentId: hawserInfo.agentId,
hawserAgentName: hawserInfo.agentName,
hawserLastSeen: new Date().toISOString()
});
}
hawserInfo = await getHawserInfo(id);
if (hawserInfo?.hawserVersion) {
await updateEnvironment(id, {
hawserVersion: hawserInfo.hawserVersion,
hawserAgentId: hawserInfo.agentId,
hawserAgentName: hawserInfo.agentName,
hawserLastSeen: new Date().toISOString()
});
}
} catch {
// Hawser info fetch failed, continue without it
+61 -75
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@@ -14,6 +14,39 @@ interface TestConnectionRequest {
hawserToken?: string;
}
function cleanPem(pem: string): string {
return pem
.split('\n')
.map((line) => line.trim())
.filter((line) => line.length > 0)
.join('\n');
}
function buildTlsOptions(config: TestConnectionRequest): Record<string, any> | undefined {
const protocol = config.protocol || 'http';
if (protocol !== 'https') return undefined;
const tls: Record<string, any> = {
sessionTimeout: 0,
servername: config.host
};
if (config.tlsSkipVerify) {
tls.rejectUnauthorized = false;
} else {
tls.rejectUnauthorized = true;
if (config.tlsCa) {
tls.ca = [cleanPem(config.tlsCa)];
}
}
if (config.tlsCert) {
tls.cert = [cleanPem(config.tlsCert)];
}
if (config.tlsKey) {
tls.key = cleanPem(config.tlsKey);
}
return tls;
}
/**
* Test Docker connection with provided configuration (without saving to database)
*/
@@ -55,78 +88,23 @@ export const POST: RequestHandler = async ({ request }) => {
'Content-Type': 'application/json'
};
// Add Hawser token if present
if (config.connectionType === 'hawser-standard' && config.hawserToken) {
headers['X-Hawser-Token'] = config.hawserToken;
}
// For HTTPS with custom CA, client certs, or skip verification, use subprocess to avoid Vite dev server TLS issues
if (protocol === 'https' && (config.tlsCa || config.tlsCert || config.tlsSkipVerify)) {
// Clean PEM content (remove extra whitespace)
const cleanPem = (pem: string) => pem
.split('\n')
.map((line) => line.trim())
.filter((line) => line.length > 0)
.join('\n');
const fetchOptions: any = {
headers,
signal: AbortSignal.timeout(10000),
keepalive: false
};
// Pass config as base64-encoded JSON to avoid escaping issues
const tlsConfig = {
url: `https://${host}:${port}/info`,
headers,
tlsSkipVerify: config.tlsSkipVerify || false,
ca: config.tlsCa && !config.tlsSkipVerify ? cleanPem(config.tlsCa) : null,
cert: config.tlsCert ? cleanPem(config.tlsCert) : null,
key: config.tlsKey ? cleanPem(config.tlsKey) : null,
host
};
const configBase64 = Buffer.from(JSON.stringify(tlsConfig)).toString('base64');
// Inline script with config embedded (bun -e doesn't pass argv correctly)
const scriptContent = `
const config = JSON.parse(Buffer.from('${configBase64}', 'base64').toString());
try {
const tls = {
sessionTimeout: 0,
servername: config.host,
rejectUnauthorized: !config.tlsSkipVerify
};
if (config.ca) tls.ca = [config.ca];
if (config.cert) tls.cert = [config.cert];
if (config.key) tls.key = config.key;
const response = await fetch(config.url, {
headers: config.headers,
tls,
keepalive: false
});
const body = await response.text();
console.log(JSON.stringify({ status: response.status, body }));
} catch (e) {
console.log(JSON.stringify({ error: e.message }));
}
`;
const proc = Bun.spawn(['bun', '-e', scriptContent], { stdout: 'pipe', stderr: 'pipe' });
const output = await new Response(proc.stdout).text();
const stderr = await new Response(proc.stderr).text();
if (!output.trim()) {
throw new Error(stderr || 'Empty response from TLS test subprocess');
}
const result = JSON.parse(output.trim());
if (result.error) {
throw new Error(result.error);
}
response = new Response(result.body, {
status: result.status,
headers: { 'Content-Type': 'application/json' }
});
} else {
response = await fetch(url, {
headers,
signal: AbortSignal.timeout(10000)
});
const tls = buildTlsOptions(config);
if (tls) {
fetchOptions.tls = tls;
if (process.env.DEBUG_TLS) fetchOptions.verbose = true;
}
response = await fetch(url, fetchOptions);
}
if (!response.ok) {
@@ -141,17 +119,25 @@ try {
if (config.connectionType === 'hawser-standard' && config.host) {
try {
const protocol = config.protocol || 'http';
const headers: Record<string, string> = {};
const hawserHeaders: Record<string, string> = {};
if (config.hawserToken) {
headers['X-Hawser-Token'] = config.hawserToken;
hawserHeaders['X-Hawser-Token'] = config.hawserToken;
}
const hawserResp = await fetch(
`${protocol}://${config.host}:${config.port || 2375}/_hawser/info`,
{
headers,
signal: AbortSignal.timeout(5000)
}
);
const hawserUrl = `${protocol}://${config.host}:${config.port || 2375}/_hawser/info`;
const fetchOptions: any = {
headers: hawserHeaders,
signal: AbortSignal.timeout(5000),
keepalive: false
};
const tls = buildTlsOptions(config);
if (tls) {
fetchOptions.tls = tls;
if (process.env.DEBUG_TLS) fetchOptions.verbose = true;
}
const hawserResp = await fetch(hawserUrl, fetchOptions);
if (hawserResp.ok) {
hawserInfo = await hawserResp.json();
}
+27 -9
View File
@@ -36,6 +36,7 @@ interface DockerClientConfig {
ca?: string;
cert?: string;
key?: string;
skipVerify?: boolean;
hawserToken?: string;
environmentId?: number;
}
@@ -62,6 +63,7 @@ async function getDockerConfig(envId?: number | null): Promise<DockerClientConfi
ca: env.tlsCa || undefined,
cert: env.tlsCert || undefined,
key: env.tlsKey || undefined,
skipVerify: env.tlsSkipVerify || undefined,
hawserToken: env.connectionType === 'hawser-standard' ? env.hawserToken || undefined : undefined
};
}
@@ -432,13 +434,21 @@ export const GET: RequestHandler = async ({ url, cookies }) => {
if (config.hawserToken) inspectHeaders['X-Hawser-Token'] = config.hawserToken;
// Build fetch options - only include tls for HTTPS
const fetchOptions: RequestInit & { tls?: unknown } = {
const fetchOptions: any = {
headers: inspectHeaders,
signal: AbortSignal.timeout(30000) // 30 second timeout for inspect
signal: AbortSignal.timeout(30000)
};
if (config.type === 'https' && config.ca) {
// @ts-ignore - Bun TLS option
fetchOptions.tls = { ca: config.ca, cert: config.cert, key: config.key };
if (config.type === 'https') {
fetchOptions.tls = {
sessionTimeout: 0,
servername: config.host,
rejectUnauthorized: !config.skipVerify
};
if (config.ca) fetchOptions.tls.ca = [config.ca];
if (config.cert) fetchOptions.tls.cert = [config.cert];
if (config.key) fetchOptions.tls.key = config.key;
fetchOptions.keepalive = false;
if (process.env.DEBUG_TLS) fetchOptions.verbose = true;
}
inspectResponse = await fetch(inspectUrl, fetchOptions);
@@ -470,13 +480,21 @@ export const GET: RequestHandler = async ({ url, cookies }) => {
// For logs streaming, use the cleanup abort controller without a timeout
// (the stream needs to stay open indefinitely)
const fetchOptions: RequestInit & { tls?: unknown } = {
const fetchOptions: any = {
headers: logsHeaders,
signal: abortController.signal
};
if (config.type === 'https' && config.ca) {
// @ts-ignore - Bun TLS option
fetchOptions.tls = { ca: config.ca, cert: config.cert, key: config.key };
if (config.type === 'https') {
fetchOptions.tls = {
sessionTimeout: 0,
servername: config.host,
rejectUnauthorized: !config.skipVerify
};
if (config.ca) fetchOptions.tls.ca = [config.ca];
if (config.cert) fetchOptions.tls.cert = [config.cert];
if (config.key) fetchOptions.tls.key = config.key;
fetchOptions.keepalive = false;
if (process.env.DEBUG_TLS) fetchOptions.verbose = true;
}
logsResponse = await fetch(logsUrl, fetchOptions);
+21 -20
View File
@@ -284,7 +284,7 @@
if (!response.ok) {
const data = await response.json();
throw new Error(data.error || 'Failed to move files');
throw new Error((typeof data.error === 'string' ? data.error : data.message) || 'Failed to move files');
}
const result = await response.json();
@@ -766,7 +766,7 @@ services:
}
return;
}
throw new Error(data.error || 'Failed to load compose file');
throw new Error((typeof data.error === 'string' ? data.error : data.message) || 'Failed to load compose file');
}
composeContent = data.content;
@@ -931,7 +931,7 @@ services:
if (!response.ok) {
const data = await response.json();
throw new Error(data.error || 'Failed to create stack');
throw new Error((typeof data.error === 'string' ? data.error : data.message) || 'Failed to create stack');
}
onSuccess();
@@ -1038,22 +1038,7 @@ services:
requestBody.moveFromDir = moveFromDir;
}
// Save compose file (with optional paths)
const response = await fetch(
appendEnvParam(`/api/stacks/${encodeURIComponent(stackName)}/compose`, envId),
{
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(requestBody)
}
);
const data = await response.json();
if (!response.ok) {
throw new Error(data.error || 'Failed to save compose file');
}
// Save env files BEFORE compose to ensure deploy reads fresh values
// Save raw content to .env file (non-secrets only, comments preserved)
const rawEnvResponse = await fetch(
appendEnvParam(`/api/stacks/${encodeURIComponent(stackName)}/env/raw`, envId),
@@ -1066,7 +1051,7 @@ services:
if (!rawEnvResponse.ok) {
const rawEnvError = await rawEnvResponse.json().catch(() => ({ error: 'Failed to save environment file' }));
throw new Error(rawEnvError.error || 'Failed to save environment file');
throw new Error((typeof rawEnvError.error === 'string' ? rawEnvError.error : rawEnvError.message) || 'Failed to save environment file');
}
// Save only secrets to DB (non-secrets are in the .env file written above)
@@ -1098,6 +1083,22 @@ services:
);
}
// Save compose file (with optional paths) - after env so deploy reads fresh .env
const response = await fetch(
appendEnvParam(`/api/stacks/${encodeURIComponent(stackName)}/compose`, envId),
{
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(requestBody)
}
);
const data = await response.json();
if (!response.ok) {
throw new Error((typeof data.error === 'string' ? data.error : data.message) || 'Failed to save compose file');
}
isDirty = false; // Reset dirty flag after successful save
onSuccess();