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rpc: return (*Response, error) for all functions

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This commit is contained in:
Ethan Buchman
2015-03-28 23:10:05 -07:00
parent d30fc2fa43
commit 731de7a6aa
11 changed files with 58 additions and 49 deletions
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12
rpc/core/blocks.go
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@ -8,7 +8,7 @@ import (
//-----------------------------------------------------------------------------
func BlockchainInfo(minHeight, maxHeight uint) (uint, []*types.BlockMeta) {
func BlockchainInfo(minHeight, maxHeight uint) (*ResponseBlockchainInfo, error) {
if maxHeight == 0 {
maxHeight = blockStore.Height()
} else {
@ -25,20 +25,20 @@ func BlockchainInfo(minHeight, maxHeight uint) (uint, []*types.BlockMeta) {
blockMetas = append(blockMetas, blockMeta)
}
return blockStore.Height(), blockMetas
return &ResponseBlockchainInfo{blockStore.Height(), blockMetas}, nil
}
//-----------------------------------------------------------------------------
func GetBlock(height uint) (*types.BlockMeta, *types.Block, error) {
func GetBlock(height uint) (*ResponseGetBlock, error) {
if height == 0 {
return nil, nil, fmt.Errorf("height must be greater than 1")
return nil, fmt.Errorf("height must be greater than 1")
}
if height > blockStore.Height() {
return nil, nil, fmt.Errorf("height must be less than the current blockchain height")
return nil, fmt.Errorf("height must be less than the current blockchain height")
}
blockMeta := blockStore.LoadBlockMeta(height)
block := blockStore.LoadBlock(height)
return blockMeta, block, nil
return &ResponseGetBlock{blockMeta, block}, nil
}