Create start.sh

start.sh

+#!/bin/bash
+
+function bootIpfsPeer {
+    index=$1
+    hostName=ipfs_host_${index}
+
+    ipfs_staging=/tmp/ipfs_staging_${index}
+    rm -rf $ipfs_staging
+    mkdir -p $ipfs_staging
+
+    ipfs_data=/tmp/ipfs_data_${index}
+    rm -rf $ipfs_data
+    mkdir -p $ipfs_data
+
+    cp ./data/swarm.key $ipfs_data
+
+    echo "Creating ${hostName} ..."
+    docker run -d --name ${hostName} \
+        -v ${ipfs_staging}:/export \
+        -v ${ipfs_data}:/data/ipfs \
+        -p $((4001 + index)):4001 \
+        -p $((5001 + index)):5001 \
+        -p 127.0.0.1:$((8080 + index)):8080 \
+        ipfs/go-ipfs:latest
+
+    echo "Remove bootstrap for ${hostName} ..."
+    docker exec ${hostName} ipfs bootstrap rm --all
+}
+
+function setupIpfsNetwork {
+    for (( i=0; i<$1; i++ ))
+    do
+        bootIpfsPeer ${i}
+    done
+}
+
+function createSwarmKey {
+    rm -rf ./data
+    mkdir -p ./data
+    go get github.com/Kubuxu/go-ipfs-swarm-key-gen/ipfs-swarm-key-gen
+    $GOPATH/bin/ipfs-swarm-key-gen > ./data/swarm.key
+}
+
+function rmIpfsHosts {
+    dockerContainers=$(docker ps -a | awk '$2~/ipfs/ {print $1}')
+    if [ "$dockerContainers" != "" ]; then
+       echo "Deleting existing docker containers ..."
+       docker rm -f $dockerContainers
+    fi
+}
+
+function showResult {
+    docker ps -a
+}
+
+function main {
+    rmIpfsHosts
+    createSwarmKey
+    setupIpfsNetwork $1
+
+    showResult
+}
+
+if [ "$#" -ne 1 ]; then
+    echo "ERROR: Peers number must be set for private ipfs network"
+    echo "usage: start.sh \${peerNumber}"
+    echo "For example: Run this command"
+    echo "                 ./start.sh 3"
+    echo "             A private ipfs network with 3 peers will be setup locally"
+    exit 1
+else
+    main $1
+fi