Merge pull request 'fix: add Himalaya email CLI to Hermes Docker image' (#25) from fix/himalaya-email-cli into master

Reviewed-on: #25

ai/hermes/Dockerfile

@@ -61,6 +61,24 @@ urllib.request.urlretrieve(url, base + '/en_US-ryan-high.onnx')
 urllib.request.urlretrieve(url + '.json', base + '/en_US-ryan-high.onnx.json')
 PYEOF
 
+# ---------- Install Himalaya email CLI ----------
+RUN /opt/hermes/.venv/bin/python3 /dev/stdin << 'PYEOF'
+import urllib.request, tarfile, os, shutil
+url = 'https://github.com/pimalaya/himalaya/releases/download/v1.2.0/himalaya.x86_64-linux.tgz'
+tgz = '/tmp/himalaya.tgz'
+urllib.request.urlretrieve(url, tgz)
+with tarfile.open(tgz) as t:
+    t.extractall('/tmp')
+shutil.move('/tmp/himalaya', '/usr/local/bin/himalaya')
+os.chmod('/usr/local/bin/himalaya', 0o755)
+os.remove(tgz)
+print('himalaya v1.2.0 installed')
+PYEOF
+
+# ---------- Install himalaya-ro wrapper ----------
+COPY --chmod=0755 himalaya-ro.sh /usr/local/bin/himalaya-ro
+
+
 # ---------- Runtime ----------
 USER hermes
 ENV HERMES_HOME=/opt/data

ai/hermes/himalaya-ro.sh

@@ -0,0 +1,73 @@
+#!/usr/bin/env bash
+# ─────────────────────────────────────────────────────────────
+# himalaya-ro — Read-only wrapper for himalaya
+#
+# Blocks destructive commands and logs audit trail.
+# Pass-through for read-only commands (list, read, search).
+#
+# Usage:  himalaya-ro [options] <command> [args...]
+#
+# Install: place in PATH before the real himalaya, or use
+#          `ln -sf himalaya-ro /usr/local/bin/himalaya`
+# ─────────────────────────────────────────────────────────────
+set -o pipefail
+
+# ── Configuration ───────────────────────────────────────────
+HIMALAYA_BIN="${HIMALAYA_BIN:-/usr/local/bin/himalaya}"
+AUDIT_LOG="${HIMALAYA_AUDIT_LOG:-/var/log/himalaya-audit.log}"
+
+# ── Destructive commands we block ──────────────────────────
+BLOCKED_CMDS=(
+  "message move"
+  "message delete"
+  "message copy"
+  "flag add"
+  "flag remove"
+  "folder create"
+  "folder delete"
+  "folder rename"
+  "template send"
+  "account configure"
+  "account delete"
+)
+
+# ── Determine the subcommand being invoked ─────────────────
+# Strip leading options (--account, --output, etc.) to find the verb
+ARGS=()
+SKIP_NEXT=false
+for arg in "$@"; do
+  if $SKIP_NEXT; then
+    SKIP_NEXT=false
+    continue
+  fi
+  if [[ "$arg" == --* ]]; then
+    case "$arg" in
+      --account|--output|--page|--page-size|--folder|--color|--format)
+        SKIP_NEXT=true ;;
+    esac
+    continue
+  fi
+  ARGS+=("$arg")
+done
+
+# Build subcommand string and check against blocklist
+CMD_STR=""
+for ((i=0; i<${#ARGS[@]}; i++)); do
+  if [ -z "$CMD_STR" ]; then
+    CMD_STR="${ARGS[$i]}"
+  else
+    CMD_STR="$CMD_STR ${ARGS[$i]}"
+  fi
+  for blocked in "${BLOCKED_CMDS[@]}"; do
+    if [[ "$CMD_STR" == "$blocked" ]]; then
+      TS=$(date '+%Y-%m-%d %H:%M:%S')
+      echo "[AUDIT] $TS BLOCKED: himalaya $*" >> "$AUDIT_LOG"
+      echo "ERROR: Command 'himalaya $CMD_STR ...' is blocked by read-only policy." >&2
+      echo "       Audit log: $AUDIT_LOG" >&2
+      exit 100
+    fi
+  done
+done
+
+# ── Allow pass-through ─────────────────────────────────────
+exec "$HIMALAYA_BIN" "$@"