From ff551e0f6202b65205dd892065b2e7c574c8c12f Mon Sep 17 00:00:00 2001
From: ekzyis <ekzyis@ekzy.is>
Date: Tue, 28 Jan 2025 16:44:29 +0100
Subject: [PATCH] disk_free

---
 schema.sql | 10 +++++++++-
 status     | 12 ++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/schema.sql b/schema.sql
index 0a80005..7c6926e 100644
--- a/schema.sql
+++ b/schema.sql
@@ -18,4 +18,12 @@ CREATE TABLE host_mem (
     host_id INT NOT NULL REFERENCES host(id),
     -- available memory in kB
     mem_avail INT NOT NULL
-);
\ No newline at end of file
+);
+
+CREATE TABLE host_disk (
+    id SERIAL PRIMARY KEY,
+    created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    host_id INT NOT NULL REFERENCES host(id),
+    -- free disk space in kB
+    disk_free INT NOT NULL
+);
diff --git a/status b/status
index 01a2be7..9b9349c 100755
--- a/status
+++ b/status
@@ -27,3 +27,15 @@ psql -w <<EOF
     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