dynamicalsystem.com
homelab infrastructure services
1#!/bin/bash
2# tin machine status - Show machine environment status
3
4set -euo pipefail
5
6# Get tinsnip root and source libraries
7SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
8TINSNIP_ROOT="$(dirname "$(dirname "$SCRIPT_DIR")")"
9source "$TINSNIP_ROOT/lib/core.sh"
10source "$TINSNIP_ROOT/lib/uid.sh"
11
12# Show machine environment status
13show_machine_status() {
14 local service_env="$1"
15
16 # Parse service-environment
17 local parsed_output
18 if ! parsed_output=$(parse_machine_name "$service_env" 2>/dev/null); then
19 error_with_prefix "Machine Status" "Invalid machine environment format: '$service_env'"
20 echo "Expected: <service>-<environment> (e.g., gazette-prod, bsky-pds-dev)" >&2
21 exit 1
22 fi
23
24 local service=$(echo "$parsed_output" | sed -n '1p')
25 local environment=$(echo "$parsed_output" | sed -n '2p')
26
27 echo "Machine Environment Status: $service_env"
28 echo "========================================"
29 echo
30
31 # Calculate UID and check user exists
32 local service_uid
33 if service_uid=$(calculate_service_uid "$service" "$environment" 2>/dev/null); then
34 echo "Service: $service"
35 echo "Environment: $environment"
36 echo "UID: $service_uid"
37
38 if getent passwd "$service_uid" >/dev/null 2>&1; then
39 local username=$(getent passwd "$service_uid" | cut -d: -f1)
40 echo "User: $username ✅"
41 else
42 echo "User: missing ❌"
43 echo "Create with: tin machine create $service $environment"
44 return 1
45 fi
46 else
47 error_with_prefix "Machine Status" "Cannot calculate UID for $service_env"
48 return 1
49 fi
50
51 # Check NFS mount
52 local mount_point="/mnt/$service-$environment"
53 echo "Mount: $mount_point"
54 if mountpoint -q "$mount_point" 2>/dev/null; then
55 echo " Status: mounted ✅"
56 echo " Usage: $(df -h "$mount_point" | tail -1 | awk '{print $3 "/" $2 " (" $5 " used)"}')"
57 else
58 echo " Status: not mounted ❌"
59 fi
60
61 # Check Docker access
62 if sudo -u "$service-$environment" docker version >/dev/null 2>&1; then
63 echo "Docker: accessible ✅"
64 else
65 echo "Docker: not accessible ❌"
66 fi
67
68 echo
69 echo "Environment variables:"
70 if sudo -u "$service-$environment" bash -c 'source ~/.tinsnip-env-loader.sh 2>/dev/null && env | grep ^TIN_' 2>/dev/null; then
71 echo " Environment: loaded ✅"
72 else
73 echo " Environment: not configured ❌"
74 fi
75}
76
77# Main execution
78if [[ $# -eq 0 ]]; then
79 error_with_prefix "Machine Status" "Service-environment required"
80 echo "Usage: tin machine status <service-env>" >&2
81 echo "Example: tin machine status gazette-prod" >&2
82 exit 1
83fi
84
85service_env="$1"
86show_machine_status "$service_env"