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Published: Dec 27, 2018 License: Apache-2.0

README

DMLIBS

This repo is a home for various small packages.

autofile

Autofile is file access with automatic log rotation. A group of files is maintained and rotation happens when the leading file gets too big. Provides a reader for reading from the file group.

cli

CLI wraps the cobra and viper packages and handles some common elements of building a CLI like flags and env vars for the home directory and the logger.

clist

Clist provides a linekd list that is safe for concurrent access by many readers.

common

Common provides a hodgepodge of useful functions.

db

DB provides a database interface and a number of implementions, including ones using an in-memory map, the filesystem directory structure, an implemention of LevelDB in Go, and the official LevelDB in C.

events

Events is a synchronous PubSub package.

flowrate

Flowrate is a fork of https://github.com/mxk/go-flowrate that added a SetREMA method.

log

Log is a log package structured around key-value pairs that allows logging level to be set differently for different keys.

merkle

Merkle provides a simple static merkle tree and corresponding proofs.

process

Process is a simple utility for spawning OS processes.

pubsub

PubSub is an asynchronous PubSub package.

Directories

Path Synopsis
cmd
cli
Package common is a generated protocol buffer package.
Package common is a generated protocol buffer package.
db
remotedb
remotedb is a package for connecting to distributed Demars-DMC db.DB instances.
remotedb is a package for connecting to distributed Demars-DMC db.DB instances.
remotedb/grpcdb
grpcdb is the distribution of Demars-DMC's db.DB instances using the gRPC transport to decouple local db.DB usages from applications, to using them over a network in a highly performant manner.
grpcdb is the distribution of Demars-DMC's db.DB instances using the gRPC transport to decouple local db.DB usages from applications, to using them over a network in a highly performant manner.
remotedb/proto
Package protodb is a generated protocol buffer package.
Package protodb is a generated protocol buffer package.
Pub-Sub in go with event caching
Pub-Sub in go with event caching
Package flowrate provides the tools for monitoring and limiting the flow rate of an arbitrary data stream.
Package flowrate provides the tools for monitoring and limiting the flow rate of an arbitrary data stream.
Package pubsub implements a pub-sub model with a single publisher (Server) and multiple subscribers (clients).
Package pubsub implements a pub-sub model with a single publisher (Server) and multiple subscribers (clients).
query
Package query provides a parser for a custom query format: abci.invoice.number=22 AND abci.invoice.owner=Ivan See query.peg for the grammar, which is a https://en.wikipedia.org/wiki/Parsing_expression_grammar.
Package query provides a parser for a custom query format: abci.invoice.number=22 AND abci.invoice.owner=Ivan See query.peg for the grammar, which is a https://en.wikipedia.org/wiki/Parsing_expression_grammar.

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