status/status

#!/usr/bin/env bash

set -e

export $(cat .env | xargs)

psql -w <<EOF
    WITH host_upsert AS (
        INSERT INTO host (name) VALUES ('$(hostname)')
        ON CONFLICT (name) DO UPDATE SET name = EXCLUDED.name
        RETURNING id
    )
    INSERT INTO host_uptime (host_id, uptime)
    SELECT id, '$(cat /proc/uptime | awk -F. '{print $1}')'
    FROM host_upsert
    RETURNING *;
EOF

psql -w <<EOF
    WITH host_upsert AS (
        INSERT INTO host (name) VALUES ('$(hostname)')
        ON CONFLICT (name) DO UPDATE SET name = EXCLUDED.name
        RETURNING id
    )
    INSERT INTO host_mem (host_id, mem_avail)
    SELECT id, '$(cat /proc/meminfo | grep 'MemAvailable' | awk '{print $2}')'
    FROM host_upsert
    RETURNING *;
EOF

psql -w <<EOF
    WITH host_upsert AS (
        INSERT INTO host (name) VALUES ('$(hostname)')
        ON CONFLICT (name) DO UPDATE SET name = EXCLUDED.name
        RETURNING id
    )
    INSERT INTO host_disk (host_id, disk_free)
    SELECT id, '$(df / | awk 'NR==2{print $4}')'
    FROM host_upsert
    RETURNING *;
EOF

psql -w <<EOF
    WITH host_upsert AS (
        INSERT INTO host (name) VALUES ('$(hostname)')
        ON CONFLICT (name) DO UPDATE SET name = EXCLUDED.name
        RETURNING id
    )
    INSERT INTO host_cpu (host_id, cpu_load_1m)
    SELECT id, '$(top -bn1 | head -1 | awk -F'load average: ' '{print $2}' | awk -F, '{print $1}')'
    FROM host_upsert
    RETURNING *;
EOF