Dependencies
- Git
- MongoDB
- ndn-cxx
- NFD
- PyNDN2
- pymongo
Overview
GitSync contains 3 components: GitSync server deamon gitsync-daemon,
Git remote helper git-remote-ndn and GitSync CLI client gitsync.
The server daemon is a daemon that runs background, managing repos and syncing up branches.
The remote helper is a middleware between git and gitsync-daemon.
It receives push and pull commands from git, completes these requests
by sending command Interests to gitsync-daemon and reports the result to
git.
The CLI client provides an user interface to track a repo and create a branch.
Execution
This section shows an example on how to run GitSync locally.
# Start NFD
nfd-start
# Set multicast strategy
nfdc strategy set prefix /git strategy /localhost/nfd/strategy/multicast
# Start gitsync daemon with <command-prefix>
./gitsync-daemon <command-prefix>
# <command-prefix> is the prefix only used to send commands to this daemon
# Track a repo
./gitsync track-repo <repo-name>
# Create a branch with it custodian to be this node
./gitsync create-branch <repo-name> <branch-name>
# Add remote-url to local git repo
git remote add gitsync ndn::/git/<repo-name>
# Push local branch to daemon
git push gitsync <branch-name>To connect to a different node, the only thing to do is configuring NFD.
nfdc face create udp://<other host>
nfdc route add /git <new-face>
# The following line is needed only when you want to push to a branch
# in the charge of that node
nfdc route add <new-node-command-prefix> <new-face>