From 90f302e39e4d935030ad4125a50ea1a758d67849 Mon Sep 17 00:00:00 2001
From: agp8x <git@agp8x.org>
Date: Thu, 2 Aug 2018 20:13:40 +0200
Subject: [PATCH] snapshoter: add recovery (generate past plots)

---
 snapshotter/src/recover.py  | 19 +++++++++++++++++++
 snapshotter/src/snapshot.py | 22 ++++++++++++----------
 2 files changed, 31 insertions(+), 10 deletions(-)
 create mode 100644 snapshotter/src/recover.py

diff --git a/snapshotter/src/recover.py b/snapshotter/src/recover.py
new file mode 100644
index 0000000..9d594cc
--- /dev/null
+++ b/snapshotter/src/recover.py
@@ -0,0 +1,19 @@
+from datetime import date, timedelta, datetime as dt
+import snapshot
+
+def update(start, end):
+	auth = snapshot.auth_from_env()
+	config = snapshot.ssh_from_env()
+	offset = timedelta(days=1)
+	while start <= end:
+		print(start)
+		day = snapshot.today(today=start)
+		print(day)
+		snapshot._update(auth, config, day=day)
+		start += offset
+
+
+if __name__ == "__main__":
+	start = dt(2018, 8 , 1)
+	end = dt(2018, 8 , 1)
+	update(start, end)
\ No newline at end of file
diff --git a/snapshotter/src/snapshot.py b/snapshotter/src/snapshot.py
index ec0f02c..3377c79 100644
--- a/snapshotter/src/snapshot.py
+++ b/snapshotter/src/snapshot.py
@@ -1,5 +1,6 @@
 from collections import namedtuple
 from datetime import date, timedelta, datetime as dt
+import logging
 import os
 import shutil
 import tempfile
@@ -7,24 +8,24 @@ import tempfile
 import fs
 import requests
 
-Day = namedtuple("Day", ["start", "end"])
+log = logging
+
+Day = namedtuple("Day", ["start", "end", "str"])
 SSHConfig = namedtuple("SSHConfig", ["user", "password", "host", "port", "dir"])
 
 URL = 'http://192.168.2.30:3000/render/d-solo/j4171pFmk/in-vs-outdoor?orgId=1&panelId=2&from={start}&to={to}&width=1000&height=500&tz=Europe%2FBerlin'
 
-def today_str():
-	return date.today().strftime("temp_%d.%m.%Y.png")
 
-def today():
-	today = dt.today()
+def today(today=dt.today()):
 	t = today.timetuple()
 	delta = timedelta(hours=t.tm_hour, minutes=t.tm_min, seconds=t.tm_sec)
 	start = today - delta
 	end = start + timedelta(days=1)
-	print(start, end)
+	log.debug(f"{start}, {end}")
+	name = start.strftime("temp_%d.%m.%Y.png")
 	start = int(start.timestamp() * 1000)
 	end = int(end.timestamp() * 1000)
-	return Day(start=start, end=end)
+	return Day(start=start, end=end, str=name)
 
 def download(url, target, **kwargs):
 	response = requests.get(url, stream=True, **kwargs)
@@ -37,12 +38,13 @@ def upload(local_file, filename, config):
 	with fs.open_fs(url) as remote:
 		return fs.copy.copy_file("/", local_file, remote, filename)
 
-def _update(auth, ssh_config):
-	day = today()
+def _update(auth, ssh_config, day=today()):
 	url = URL.format(start=day.start, to=day.end)
+	log.debug(url)
 	with tempfile.NamedTemporaryFile() as tmp:
 		download(url, tmp.name, auth=auth)
-		upload(tmp.name, today_str(), ssh_config)
+		result = upload(tmp.name, day.str, ssh_config)
+		log.debug(f"{day.str}, {result}")
 
 def auth_from_env():
 	return (os.getenv("USER"), os.getenv("PASSWORD"))