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blocks-monger
This library implements a content-addressable block store for blocks.
Installation
The library can be installed from Clojars using Leiningen:
Usage
The blocks.store.monger namespace provides the monger-block-store constructor. Specify at least the host and db-name option to connect to your MongoDB server.
Blocks are stored in a collection named blocks. Each document contains the hex-encoded id of the stored block, meta data, algorithm and data (base64 encoded).
=> (require '[blocks.core :as blocks]
'[blocks.store.monger])
; create a new block store:
=> (def store (blocks/->store "monger://localhost/my-storage"))
; insert block:
=> (blocks/put! store (blocks/read! "hello world"))
Block[hash:sha2-256:b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9 11 *]
; listing blocks - data is filtered on server-side:
=> (blocks/list store :limit 1 :algorithm :sha2-256 :after "122")
(Block[hash:sha2-256:b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9 11 *])
; deleting all documents:
(blocks/erase!! store)