{"action":"opened","issue":{"url":"https://api.github.com/repos/jbenet/go-ipfs/issues/843","labels_url":"https://api.github.com/repos/jbenet/go-ipfs/issues/843/labels{/name}","comments_url":"https://api.github.com/repos/jbenet/go-ipfs/issues/843/comments","events_url":"https://api.github.com/repos/jbenet/go-ipfs/issues/843/events","html_url":"https://github.com/jbenet/go-ipfs/issues/843","id":59420103,"number":843,"title":"merkledag.GetNodes has no way of failing","user":{"login":"whyrusleeping","id":1243164,"avatar_url":"https://avatars.githubusercontent.com/u/1243164?v=3","gravatar_id":"","url":"https://api.github.com/users/whyrusleeping","html_url":"https://github.com/whyrusleeping","followers_url":"https://api.github.com/users/whyrusleeping/followers","following_url":"https://api.github.com/users/whyrusleeping/following{/other_user}","gists_url":"https://api.github.com/users/whyrusleeping/gists{/gist_id}","starred_url":"https://api.github.com/users/whyrusleeping/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/whyrusleeping/subscriptions","organizations_url":"https://api.github.com/users/whyrusleeping/orgs","repos_url":"https://api.github.com/users/whyrusleeping/repos","events_url":"https://api.github.com/users/whyrusleeping/events{/privacy}","received_events_url":"https://api.github.com/users/whyrusleeping/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-03-01T22:07:25Z","updated_at":"2015-03-01T22:07:25Z","closed_at":null,"body":"Other than a context cancel, `dagserv.GetNodes` has no way of failing due to blocks not being found. This needs to be thought about, should be discussed along with #830 as we need to decide when it is acceptable to say that a given block is 'not found' and we also need a way of returning that error case back up through the NodePromise stuff"}}