magicblock-labs / magicblock-labs/bolt

[Bug] ApplySystem uses network when it shouldn't

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#109 2 comments 0 reactions 0 assignees View on GitHub

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enhancement priority: low
Dominant language
TypeScript
Stars
64
Forks
18
PR merge metrics
No merged PRs in 30d

Description

**Describe the bug**
`ApplySystem` should simply return an instruction while it internally uses a provider.

```typescript
provider.ts:91 Uncaught (in promise) Error: Provider local is not available on browser.
at AnchorProvider.local (provider.ts:91:1)
at getProvider (provider.ts:416:1)
at new Program (index.ts:281:1)
at transactions.ts:333:1
at step (index.ts:87:1)
at Object.next (index.ts:87:1)
at index.ts:87:1
at new Promise ()
at __webpack_modules__../node_modules/@magicblock-labs/bolt-sdk/lib/world/transactions.js.__awaiter (index.ts:87:1)
at createApplySystemInstruction (transactions.ts:331:1)
```

**To Reproduce**
Call `ApplySystem`

**Expected behavior**
It should simply return the Instruction and a Transaction with the Instruction

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start at transactions.ts:331 and the createApplySystemInstruction call shown in the stack trace, then reproduce the issue by calling ApplySystem in a browser. Trace why provider setup reaches the unavailable local provider; done means ApplySystem returns the Instruction and a Transaction without requiring that browser-incompatible provider.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
blockchain
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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