# Hyphora

Derived from Hyphae (/ˈhʌɪfə/) -- the branching filaments that make up the mycelium of a fungus

### About
Something I built to help me remember stuff across my servers in my homelab 🌟

I explained about it in detail here !!

Setup

git clone https://github.com/AMS003010/Hyphora.git
go build -o hyphora-node cmd/hyphora-node/main.go

Start hyphora in all nodes

Node 1

./hyphora-node data1 <ip-address-of-node1>:9001 node1 8081

Node 2

./hyphora-node data2 <ip-address-of-node2>:9002 node2 8082

Node 3

./hyphora-node data3 <ip-address-of-node3>:9003 node3 8083

Add Node 2 and Node 3 as peers

curl "http://<ip-address-of-node1>:8081/addpeer?id=node2&addr=<ip-address-of-node2>:9002"
curl "http://<ip-address-of-node1>:8081/addpeer?id=node3&addr=<ip-address-of-node3>:9003"

You now have a distributed key-value store ready !!

Store a key-value

Always make write queries to the leader (here node1 is the leader)

curl --location 'http://<ip-address-of-node1>:<port-of-node1>/put' \
--header 'Content-Type: application/json' \
--data '{
    "key": "favourite_quote",
    "value": "It does not do to dwell on dreams and forget to live. – Albus Dumbledore, Harry Potter and the Philosopher’s Stone"
}'

Get a value to a key

You can make a read query from any node

curl --location 'http://<ip-address-of-node2>:<port-of-node2>/get?key=hp1'

Delete a key

Always make write queries to the leader (here node1 is the leader)

curl --location 'http://<ip-address-of-node1>:<port-of-node1>/del' \
--header 'Content-Type: application/json' \
--data '{
    "key": "pls6"
}'

Replicate a local file

You can replicate a file from any node to other nodes as long as the node initiating the replication has the file locally. Any type of file will work.

curl --location 'http://<ip-address-of-node>:<port-of-node>/replicate' \
--header 'Content-Type: application/json' \
--data '{
    "path": "<absolute-path-of-file>"
}'

If windows an example of the path would be D:\\Stuff\\Pics\\pic.jpeg. If linux an example of the path would be /home/pi/Pics/pic.jpeg.

Fetch the replicated file

curl http://<ip-address-of-node>:<port-of-node>/download?key=secret.png --output pic.jpeg