aboutsummaryrefslogtreecommitdiffstats
path: root/README.md
diff options
context:
space:
mode:
authorAdam Soltys <[email protected]>2022-11-05 11:52:31 -0700
committerAdam Soltys <[email protected]>2022-11-05 11:52:31 -0700
commitc568a0c8fcde181cfcb83fe0e4408d3d602bfc31 (patch)
treecd7e2a5eed61b94fe19954c7f24ffe3fb3a46317 /README.md
parentf6b8e5157b01cddd30b9e0674c0edc9de977cb42 (diff)
downloadcoinos-server-c568a0c8fcde181cfcb83fe0e4408d3d602bfc31.tar.gz
coinos-server-c568a0c8fcde181cfcb83fe0e4408d3d602bfc31.zip
unused param
Diffstat (limited to 'README.md')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.51.0) at 2026-11-07 08:23:15 +0000
ighlight .err { color: #A61717; background-color: #E3D2D2 } /* Error */ .highlight .k { color: #080; font-weight: bold } /* Keyword */ .highlight .ch { color: #888 } /* Comment.Hashbang */ .highlight .cm { color: #888 } /* Comment.Multiline */ .highlight .cp { color: #C00; font-weight: bold } /* Comment.Preproc */ .highlight .cpf { color: #888 } /* Comment.PreprocFile */ .highlight .c1 { color: #888 } /* Comment.Single */ .highlight .cs { color: #C00; font-weight: bold; background-color: #FFF0F0 } /* Comment.Special */ .highlight .gd { color: #000; background-color: #FDD } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */ .highlight .gr { color: #A00 } /* Generic.Error */ .highlight .gh { color: #333 } /* Generic.Heading */ .highlight .gi { color: #000; background-color: #DFD } /* Generic.Inserted */ .highlight .go { color: #888 } /* Generic.Output */ .highlight .gp { color: #555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666 } /* Generic.Subheading */ .highlight .gt { color: #A00 } /* Generic.Traceback */ .highlight .kc { color: #080; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #080; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #080; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #080 } /* Keyword.Pseudo */ .highlight .kr { color: #080; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #00D; font-weight: bold } /* Literal.Number */ .highlight .s { color: #D20; background-color: #FFF0F0 } /* Literal.String */ .highlight .na { color: #369 } /* Name.Attribute */ .highlight .nb { color: #038 } /* Name.Builtin */ .highlight .nc { color: #B06; font-weight: bold } /* Name.Class */ .highlight .no { color: #036; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555 } /* Name.Decorator */ .highlight .ne { color: #B06; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #06B; font-weight: bold } /* Name.Function */ .highlight .nl { color: #369; font-style: italic } /* Name.Label */ .highlight .nn { color: #B06; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #369; font-weight: bold } /* Name.Property */ .highlight .nt { color: #B06; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #369 } /* Name.Variable */ .highlight .ow { color: #080 } /* Operator.Word */ .highlight .w { color: #BBB } /* Text.Whitespace */ .highlight .mb { color: #00D; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #00D; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #00D; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #00D; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #00D; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #D20; background-color: #FFF0F0 } /* Literal.String.Affix */ .highlight .sb { color: #D20; background-color: #FFF0F0 } /* Literal.String.Backtick */ .highlight .sc { color: #D20; background-color: #FFF0F0 } /* Literal.String.Char */ .highlight .dl { color: #D20; background-color: #FFF0F0 } /* Literal.String.Delimiter */ .highlight .sd { color: #D20; background-color: #FFF0F0 } /* Literal.String.Doc */ .highlight .s2 { color: #D20; background-color: #FFF0F0 } /* Literal.String.Double */ .highlight .se { color: #04D; background-color: #FFF0F0 } /* Literal.String.Escape */ .highlight .sh { color: #D20; background-color: #FFF0F0 } /* Literal.String.Heredoc */ .highlight .si { color: #33B; background-color: #FFF0F0 } /* Literal.String.Interpol */ .highlight .sx { color: #2B2; background-color: #F0FFF0 } /* Literal.String.Other */ .highlight .sr { color: #080; background-color: #FFF0FF } /* Literal.String.Regex */ .highlight .s1 { color: #D20; background-color: #FFF0F0 } /* Literal.String.Single */ .highlight .ss { color: #A60; background-color: #FFF0F0 } /* Literal.String.Symbol */ .highlight .bp { color: #038 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #06B; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #369 } /* Name.Variable.Class */ .highlight .vg { color: #D70 } /* Name.Variable.Global */ .highlight .vi { color: #33B } /* Name.Variable.Instance */ .highlight .vm { color: #369 } /* Name.Variable.Magic */ .highlight .il { color: #00D; font-weight: bold } /* Literal.Number.Integer.Long */
#!/usr/bin/env bash
set -euo pipefail

SOCKET_DIR="/home/adam/coinos-server/data/sockets"
SOCKET_MAIN="$SOCKET_DIR/lightning-rpc"
SOCKET_LISTEN="$SOCKET_DIR/lightning-rpc-listen"
REMOTE_SOCKET="/home/adam/coinos-server/data/lightning/bitcoin/lightning-rpc"
REMOTE_HOST="desk"

log() {
  echo "$(date '+%Y-%m-%d %H:%M:%S') [ln-socket-monitor] $*"
}

# Find SSH pids that are forwarding our sockets
pid_main=$(pgrep -f "ssh.*-L ${SOCKET_MAIN}:${REMOTE_SOCKET} ${REMOTE_HOST}" 2>/dev/null || true)
pid_listen=$(pgrep -f "ssh.*-L ${SOCKET_LISTEN}:${REMOTE_SOCKET} ${REMOTE_HOST}" 2>/dev/null || true)

# Check if both processes are alive and both sockets exist
if [[ -n "$pid_main" && -n "$pid_listen" && -S "$SOCKET_MAIN" && -S "$SOCKET_LISTEN" ]]; then
  exit 0
fi

# Something is wrong - log what we found
if [[ -z "$pid_main" ]]; then
  log "main SSH forward is dead"
elif [[ ! -S "$SOCKET_MAIN" ]]; then
  log "main socket file missing"
fi

if [[ -z "$pid_listen" ]]; then
  log "listen SSH forward is dead"
elif [[ ! -S "$SOCKET_LISTEN" ]]; then
  log "listen socket file missing"
fi

# Kill any remaining SSH forwards for our sockets
for pid in $pid_main $pid_listen; do
  if [[ -n "$pid" ]]; then
    log "killing stale SSH forward (pid $pid)"
    kill "$pid" 2>/dev/null || true
  fi
done

# Brief wait for processes to exit
sleep 1

# Clean up socket files
for sock in "$SOCKET_MAIN" "$SOCKET_LISTEN"; do
  if [[ -e "$sock" ]]; then
    log "removing stale socket $sock"
    rm -f "$sock"
  fi
done

# Ensure socket directory exists
mkdir -p "$SOCKET_DIR"

# Re-establish both SSH forwards
log "starting main SSH forward"
ssh -nNT -o ExitOnForwardFailure=yes \
  -L "${SOCKET_MAIN}:${REMOTE_SOCKET}" "$REMOTE_HOST" &

log "starting listen SSH forward"
ssh -nNT -o ExitOnForwardFailure=yes \
  -L "${SOCKET_LISTEN}:${REMOTE_SOCKET}" "$REMOTE_HOST" &

# Wait briefly for sockets to appear
for i in 1 2 3 4 5; do
  if [[ -S "$SOCKET_MAIN" && -S "$SOCKET_LISTEN" ]]; then
    break
  fi
  sleep 1
done

# Set permissions on sockets
if [[ -S "$SOCKET_MAIN" ]]; then
  chmod 777 "$SOCKET_MAIN"
  log "set permissions on $SOCKET_MAIN"
else
  log "WARNING: $SOCKET_MAIN did not appear after 5s"
fi

if [[ -S "$SOCKET_LISTEN" ]]; then
  chmod 777 "$SOCKET_LISTEN"
  log "set permissions on $SOCKET_LISTEN"
else
  log "WARNING: $SOCKET_LISTEN did not appear after 5s"
fi

log "SSH forwards re-established"