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Fix environment variables validation error during deployment #2

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14be42e
Initial plan for issue
Copilot Jun 3, 2025
eb2e470
Fix environment variables validation schema to handle error responses
Copilot Jun 3, 2025
918fcbc
claudev: This PR fixes the deployment error: "Failed to fetch environ…
Feb 16, 2026
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51 changes: 51 additions & 0 deletions .devwork/plan.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,51 @@
# Execution Plan

## Tasks: 6

{
"summary": "This PR fixes a schema mismatch between server error responses and client expectations. The server returns HTTP 200 with `{ error: ... }` body, but client only accepted `{ success: boolean }`. The plan verifies the changes are applied and runs tests to confirm the fix works.",
"tasks": [
{
"id": "T001",
"tool": "Bash",
"args": {"command": "ls -la /tmp/claudev-pr-96453/packages/core/src/v3/schemas/api.ts /tmp/claudev-pr-96453/packages/cli-v3/src/commands/deploy.ts /tmp/claudev-pr-96453/packages/core/test/environmentVariableResponse.test.ts 2>&1"},
"depends_on": [],
"description": "Verify the three affected files exist"
},
{
"id": "T002",
"tool": "Bash",
"args": {"command": "grep -A10 \"EnvironmentVariableResponseBody\" /tmp/claudev-pr-96453/packages/core/src/v3/schemas/api.ts | head -20"},
"depends_on": ["T001"],
"description": "Verify schema changes in api.ts"
},
{
"id": "T003",
"tool": "Bash",
"args": {"command": "grep -n \"error.*uploadResult.data\" /tmp/claudev-pr-96453/packages/cli-v3/src/commands/deploy.ts | head -5"},
"depends_on": ["T001"],
"description": "Verify error handling in deploy.ts"
},
{
"id": "T004",
"tool": "Bash",
"args": {"command": "cd /tmp/claudev-pr-96453 && npm run build --workspace=packages/core 2>&1 | tail -20"},
"depends_on": ["T002", "T003"],
"description": "Build the core package to verify schema compiles"
},
{
"id": "T005",
"tool": "Bash",
"args": {"command": "cd /tmp/claudev-pr-96453 && npm run build --workspace=packages/cli-v3 2>&1 | tail -20"},
"depends_on": ["T004"],
"description": "Build cli-v3 package to verify deploy.ts compiles"
},
{
"id": "T006",
"tool": "Bash",
"args": {"command": "cd /tmp/claudev-pr-96453 && npm run test --workspace=packages/core -- --run environmentVariableResponse 2>&1"},
"depends_on": ["T004"],
"description": "Run the new test file to verify schema validation works"
}
]
}
47 changes: 47 additions & 0 deletions .devwork/plan_response.txt
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{
"summary": "This PR fixes a schema mismatch between server error responses and client expectations. The server returns HTTP 200 with `{ error: ... }` body, but client only accepted `{ success: boolean }`. The plan verifies the changes are applied and runs tests to confirm the fix works.",
"tasks": [
{
"id": "T001",
"tool": "Bash",
"args": {"command": "ls -la /tmp/claudev-pr-96453/packages/core/src/v3/schemas/api.ts /tmp/claudev-pr-96453/packages/cli-v3/src/commands/deploy.ts /tmp/claudev-pr-96453/packages/core/test/environmentVariableResponse.test.ts 2>&1"},
"depends_on": [],
"description": "Verify the three affected files exist"
},
{
"id": "T002",
"tool": "Bash",
"args": {"command": "grep -A10 \"EnvironmentVariableResponseBody\" /tmp/claudev-pr-96453/packages/core/src/v3/schemas/api.ts | head -20"},
"depends_on": ["T001"],
"description": "Verify schema changes in api.ts"
},
{
"id": "T003",
"tool": "Bash",
"args": {"command": "grep -n \"error.*uploadResult.data\" /tmp/claudev-pr-96453/packages/cli-v3/src/commands/deploy.ts | head -5"},
"depends_on": ["T001"],
"description": "Verify error handling in deploy.ts"
},
{
"id": "T004",
"tool": "Bash",
"args": {"command": "cd /tmp/claudev-pr-96453 && npm run build --workspace=packages/core 2>&1 | tail -20"},
"depends_on": ["T002", "T003"],
"description": "Build the core package to verify schema compiles"
},
{
"id": "T005",
"tool": "Bash",
"args": {"command": "cd /tmp/claudev-pr-96453 && npm run build --workspace=packages/cli-v3 2>&1 | tail -20"},
"depends_on": ["T004"],
"description": "Build cli-v3 package to verify deploy.ts compiles"
},
{
"id": "T006",
"tool": "Bash",
"args": {"command": "cd /tmp/claudev-pr-96453 && npm run test --workspace=packages/core -- --run environmentVariableResponse 2>&1"},
"depends_on": ["T004"],
"description": "Run the new test file to verify schema validation works"
}
]
}
210 changes: 210 additions & 0 deletions .devwork/prompt.txt
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# PR #2: Fix environment variables validation error during deployment

## Description
This PR fixes the deployment error: "Failed to fetch environment variables: 200 Validation error: Required" that occurs when syncing environment variables during deployment.

## Problem

The error occurred due to a schema mismatch between the server's error responses and the client's expectations:

1. The server endpoint `/api/v1/projects/$projectRef/envvars/$slug/import` returns error responses like `{ error: "...", variableErrors: [...] }` with HTTP 200 status
2. The client's `EnvironmentVariableResponseBody` schema only accepted `{ success: boolean }`
3. When the server returned an error in the response body, schema validation failed with "Required" because the `success` field was missing

## Solution

### Schema Changes
- Updated `EnvironmentVariableResponseBody` to be a union type that accepts both:
- Success responses: `{ success: true }`
- Error responses: `{ error: string, variableErrors?: any[] }`

### Client Logic Changes
- Enhanced the deploy command to handle server errors returned in the response body (HTTP 200 with error) in addition to HTTP error status codes
- Added proper error messaging for server-side validation failures

## Testing

- Added comprehensive test coverage for the new schema validation
- Verified that all existing functionality continues to work as expected
- Tested both success and error scenarios to ensure proper handling

The fix is minimal and surgical - it only affects the specific validation error without changing any other behavior, ensuring backward compatibility while resolving the deployment issue.

Fixes #1.

> [!WARNING]
>
> <details>
> <summary>Firewall rules blocked me from connecting to one or more addresses</summary>
>
> #### I tried to connect to the following addresses, but was blocked by firewall rules:
>
> - `binaries.prisma.sh`
>
> If you need me to access, download, or install something from one of these locations, you can either:
>
> - Configure [Actions setup steps](https://gh.io/copilot/actions-setup-steps) to set up my environment, which run before t
... (truncated)

## Diff
```diff
diff --git a/packages/cli-v3/src/commands/deploy.ts b/packages/cli-v3/src/commands/deploy.ts
index 5c7304eff3..09f66c2fcd 100644
--- a/packages/cli-v3/src/commands/deploy.ts
+++ b/packages/cli-v3/src/commands/deploy.ts
@@ -392,6 +392,18 @@ async function _deployCommand(dir: string, options: DeployCommandOptions) {
"",
$spinner
);
+ } else if ("error" in uploadResult.data) {
+ // Server returned 200 but with error in body
+ await failDeploy(
+ projectClient.client,
+ deployment,
+ {
+ name: "SyncEnvVarsError",
+ message: `Failed to sync ${numberOfEnvVars} env ${vars} with the server: ${uploadResult.data.error}`,
+ },
+ "",
+ $spinner
+ );
} else {
$spinner.stop(`Successfully synced ${numberOfEnvVars} env ${vars} with the server`);
}
diff --git a/packages/core/src/v3/schemas/api.ts b/packages/core/src/v3/schemas/api.ts
index b8819347bf..680be03f48 100644
--- a/packages/core/src/v3/schemas/api.ts
+++ b/packages/core/src/v3/schemas/api.ts
@@ -813,9 +813,15 @@ export type ImportEnvironmentVariablesRequestBody = z.infer<
typeof ImportEnvironmentVariablesRequestBody
>;

-export const EnvironmentVariableResponseBody = z.object({
- success: z.boolean(),
-});
+export const EnvironmentVariableResponseBody = z.union([
+ z.object({
+ success: z.literal(true),
+ }),
+ z.object({
+ error: z.string(),
+ variableErrors: z.array(z.any()).optional(),
+ }),
+]);

export type EnvironmentVariableResponseBody = z.infer<typeof EnvironmentVariableResponseBody>;

diff --git a/packages/core/test/environmentVariableResponse.test.ts b/packages/core/test/environmentVariableResponse.test.ts
new file mode 100644
index 0000000000..4107373ada
--- /dev/null
+++ b/packages/core/test/environmentVariableResponse.test.ts
@@ -0,0 +1,53 @@
+import { EnvironmentVariableResponseBody } from "../src/v3/schemas/api.js";
+
+describe("EnvironmentVariableResponseBody schema", () => {
+ it("should accept success response", () => {
+ const successResponse = { success: true };
+ const result = EnvironmentVariableResponseBody.safeParse(successResponse);
+
+ expect(result.success).toBe(true);
+ if (result.success) {
+ expect(result.data).toEqual({ success: true });
+ }
+ });
+
+ it("should accept error response with error field", () => {
+ const errorResponse = { error: "Something went wrong" };
+ const result = EnvironmentVariableResponseBody.safeParse(errorResponse);
+
+ expect(result.success).toBe(true);
+ if (result.success) {
+ expect(result.data).toEqual({ error: "Something went wrong" });
+ }
+ });
+
+ it("should accept error response with error and variableErrors fields", () => {
+ const errorResponse = {
+ error: "Variable validation failed",
+ variableErrors: ["Invalid variable name", "Value too long"]
+ };
+ const result = EnvironmentVariableResponseBody.safeParse(errorResponse);
+
+ expect(result.success).toBe(true);
+ if (result.success) {
+ expect(result.data).toEqual({
+ error: "Variable validation failed",
+ variableErrors: ["Invalid variable name", "Value too long"]
+ });
+ }
+ });
+
+ it("should reject response without success or error field", () => {
+ const invalidResponse = { something: "else" };
+ const result = EnvironmentVariableResponseBody.safeParse(invalidResponse);
+
+ expect(result.success).toBe(false);
+ });
+
+ it("should reject response with success: false", () => {
+ const invalidResponse = { success: false };
+ const result = EnvironmentVariableResponseBody.safeParse(invalidResponse);
+
+ expect(result.success).toBe(false);
+ });
+});
\ No newline at end of file
```

## Task
This PR fixes the deployment error: "Failed to fetch environment variables: 200 Validation error: Required" that occurs when syncing environment variables during deployment.

## Problem

The error occurred due to a schema mismatch between the server's error responses and the client's expectations:

1. The server endpoint `/api/v1/projects/$projectRef/envvars/$slug/import` returns error responses like `{ error: "...", variableErrors: [...] }` with HTTP 200 status
2. The client's `EnvironmentVariableResponseBody` schema only accepted `{ success: boolean }`
3. When the server returned an error in the response body, schema validation failed with "Required" because the `success` field was missing

## Solution

### Schema Changes
- Updated `EnvironmentVariableResponseBody` to be a union type that accepts both:
- Success responses: `{ success: true }`
- Error responses: `{ error: string, variableErrors?: any[] }`

### Client Logic Changes
- Enhanced the deploy command to handle server errors returned in the response body (HTTP 200 with error) in addition to HTTP error status codes
- Added proper error messaging for server-side validation failures

## Testing

- Added comprehensive test coverage for the new schema validation
- Verified that all existing functionality continues to work as expected
- Tested both success and error scenarios to ensure proper handling

The fix is minimal and surgical - it only affects the specific validation error without changing any other behavior, ensuring backward compatibility while resolving the deployment issue.

Fixes #1.

> [!WARNING]
>
> <details>
> <summary>Firewall rules blocked me from connecting to one or more addresses</summary>
>
> #### I tried to connect to the following addresses, but was blocked by firewall rules:
>
> - `binaries.prisma.sh`
>
> If you need me to access, download, or install something from one of these locations, you can either:
>
> - Configure [Actions setup steps](https://gh.io/copilot/actions-setup-steps) to set up my environment, which run before the firewall is enabled
> - Add the appropriate URLs or hosts to my [firewall allow list](https://gh.io/copilot/firewall-config)
>
> </details>


---

💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more [Copilot coding agent tips](https://gh.io/copilot-coding-agent-tips) in the docs.
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