Automatically add rsync:// prefix to URLs that need it

multinode-demo/client.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# usage: $0 <network path to solana repo on leader machine> <number of nodes in the network>"
+# usage: $0 <rsync network path to solana repo on leader machine> <number of nodes in the network>"
 #
 
 here=$(dirname "$0")
@@ -11,10 +11,12 @@ SOLANA_CONFIG_DIR=config-client-demo
 leader=${1:-${here}/..}  # Default to local solana repo
 count=${2:-1}
 
+rsync_leader_url=$(rsync_url "$leader")
+
 set -ex
 mkdir -p $SOLANA_CONFIG_DIR
-rsync -vz "$leader"/config/leader.json $SOLANA_CONFIG_DIR/
-rsync -vz "$leader"/config/mint-demo.json $SOLANA_CONFIG_DIR/
+rsync -vPz "$rsync_leader_url"/config/leader.json $SOLANA_CONFIG_DIR/
+rsync -vPz "$rsync_leader_url"/config/mint-demo.json $SOLANA_CONFIG_DIR/
 
 # shellcheck disable=SC2086 # $solana_client_demo should not be quoted
 exec $solana_client_demo \

multinode-demo/common.sh

@@ -47,3 +47,22 @@ export RUST_BACKTRACE=1
 [[ $(uname) = Linux ]] && (set -x; sudo sysctl -w net.core.rmem_max=26214400 1>/dev/null 2>/dev/null)
 
 SOLANA_CONFIG_DIR=${SNAP_DATA:-$PWD}/config
+
+rsync_url() { # adds the 'rsync://` prefix to URLs that need it
+  local url="$1"
+
+  if [[ "$url" =~ ^.*:.*$ ]]; then
+    # assume remote-shell transport when colon is present, use $url unmodified
+    echo "$url"
+    return
+  fi
+
+  if [[ -d "$url" ]]; then
+    # assume local directory if $url is a valid directory, use $url unmodified
+    echo "$url"
+    return
+  fi
+
+  # Default to rsync:// URL
+  echo "rsync://$url"
+}

multinode-demo/drone.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# usage: $0 <network path to solana repo on leader machine>
+# usage: $0 <rsync network path to solana repo on leader machine>
 #
 
 here=$(dirname "$0")
@@ -19,15 +19,16 @@ if [[ -d "$SNAP" ]]; then
     # Assume drone is running on the same node as the leader by default
     leader_address="localhost"
   fi
-  leader=rsync://"$leader_address"
+  leader="$leader_address"
 else
   leader=${1:-${here}/..}  # Default to local solana repo
 fi
 
+rsync_leader_url=$(rsync_url "$leader")
 set -ex
 mkdir -p $SOLANA_CONFIG_DIR
-rsync -vz "$leader"/config/leader.json $SOLANA_CONFIG_DIR/
-rsync -vz "$leader"/config/mint-demo.json $SOLANA_CONFIG_DIR/
+rsync -vPz "$rsync_leader_url"/config/leader.json $SOLANA_CONFIG_DIR/
+rsync -vPz "$rsync_leader_url"/config/mint-demo.json $SOLANA_CONFIG_DIR/
 
 # shellcheck disable=SC2086 # $solana_drone should not be quoted
 exec $solana_drone \

multinode-demo/validator.sh

@@ -4,7 +4,11 @@ here=$(dirname "$0")
 source "$here"/common.sh
 
 usage() {
-  echo "usage: $0 [network path to solana repo on leader machine] [network ip address of leader]"
+  if [[ -n "$1" ]]; then
+    echo "$*"
+    echo
+  fi
+  echo "usage: $0 [rsync network path to solana repo on leader machine] [network ip address of leader]"
   exit 1
 }
 
@@ -20,13 +24,28 @@ if [[ -d "$SNAP" ]]; then
   # Select leader from the Snap configuration
   leader_address="$(snapctl get leader-address)"
   if [[ -z "$leader_address" ]]; then
-    # Assume drone is running on the same node as the leader by default
-    leader_address="localhost"
+    # Assume public testnet by default
+    leader_address=35.230.65.68  # testnet.solana.com
   fi
-  leader=rsync://"$leader_address"
+  leader="$leader_address"
 else
-  leader=${1:-${here}/..}    # Default to local solana repo
-  leader_address=${2:-127.0.0.1}  # Default to local leader
+  if [[ -n "$3" ]]; then
+    usage
+  fi
+
+  if [[ -z "$1" ]]; then
+    leader=${1:-${here}/..}    # Default to local solana repo
+    leader_address=${2:-127.0.0.1}  # Default to local leader
+  elif [[ -z "$2" ]]; then
+    leader="$1"
+    leader_address=$(dig +short "$1" | head -n1)
+    if [[ -z "$leader_address" ]]; then
+      usage "Error: unable to resolve IP address for $leader"
+    fi
+  else
+    leader="$1"
+    leader_address="$2"
+  fi
 fi
 leader_port=8001
 
@@ -42,10 +61,12 @@ fi
   exit 1
 }
 
+rsync_leader_url=$(rsync_url "$leader")
+
 set -ex
 SOLANA_LEADER_CONFIG_DIR="$SOLANA_CONFIG_DIR"/leader-config
 rm -rf "$SOLANA_LEADER_CONFIG_DIR"
-rsync -vPrz "${leader}"/config/ "$SOLANA_LEADER_CONFIG_DIR"
+rsync -vPrz "$rsync_leader_url"/config/ "$SOLANA_LEADER_CONFIG_DIR"
 ls -lh "$SOLANA_LEADER_CONFIG_DIR"
 
 # shellcheck disable=SC2086 # $program should not be quoted