From f23f5a3a0007bc8c599c08f506153ec9f5aacd18 Mon Sep 17 00:00:00 2001
From: iou1name <iou1name@national.shitposting.agency>
Date: Mon, 3 Jun 2019 08:29:03 -0400
Subject: [PATCH] added overwrought_slave.py

---
 .gitignore                |  2 ++
 README.md                 | 12 ++++++--
 config_master.py.template |  0
 config_server.py.template |  0
 config_slave.py.template  |  6 ++++
 overwrought_slave.py      | 63 +++++++++++++++++++++++++++++++++++++++
 6 files changed, 81 insertions(+), 2 deletions(-)
 mode change 100644 => 100755 config_master.py.template
 mode change 100644 => 100755 config_server.py.template
 create mode 100755 config_slave.py.template
 create mode 100755 overwrought_slave.py

diff --git a/.gitignore b/.gitignore
index f3897c6..2815c24 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,8 @@
 __pycache__/
+mods/
 *.swp
 *.swo
+*.db
 config_master.py
 config_server.py
 config_slave.py
diff --git a/README.md b/README.md
index 0ebfdaa..acd0e17 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,8 @@ Python packages: `flask gunicorn passlib argon2_cffi`
 Python packages: ` `  
 
 ## Usage  
-### Master
+### Master  
+Copy `overwrought_master.py` and the matching config file to your `.minecraft/` folder. Edit the config file appropriately.  
 `$ python3 overwrought_master.py action [options] [target]`  
 __actions__  
 * `add` Add a new mod to the modpack. `target` must be a url to a curseforge mod project page. By default, it will prioritize release phases as Release, Beta and then Alpha. `--phase` can alter this. Will always grab the latest version of whichever phase it targets.  
@@ -19,5 +20,12 @@ __actions__
 * `update` Update a specific mod in the modpack. `target` must be the url associated with the mod. By default, it will prioritize the release phase previously added. `--phase` can alter this. Will only update if the targeted mod is more recent than the one previously downloaded.  
 * `update_all` Update every mod in the modpack. No `target` needed. Will prioritize release phases similar to `update`, however `--phase` will will not affect it.  
 * `summary` Generate a summary page as html. Summary page displays a list of all mods in the modpack and a change log that is updated as changes are made to the modpack.  
+
 ### Server  
-`gunicorn -b localhost:5000 -e SCRIPT_NAME=/overwrought overwrought_server:app`
+`gunicorn -b localhost:5000 -e SCRIPT_NAME=/overwrought overwrought_server:app`  
+Use `overwrought_server.py hash` to generate an Argon2 hash of your password. Update `config_server.py` appropriately.  
+
+### Slave  
+Copy `overwrought_slave.py` and the matching config file to your `.minecraft/` folder. Edit the config file appropriately.  
+Use `overwrought_slave.py sync` to synchronize the `mods/` folder with the remote server.  
+By default, old versions of mods (and any other non-modpack related file found in the `mods/` folder) will be moved to `mods_old/`. `--delete` may be used to delete these files instead eg. `overwrought_slave.py sync --delete`.  
diff --git a/config_master.py.template b/config_master.py.template
old mode 100644
new mode 100755
diff --git a/config_server.py.template b/config_server.py.template
old mode 100644
new mode 100755
diff --git a/config_slave.py.template b/config_slave.py.template
new file mode 100755
index 0000000..09310c2
--- /dev/null
+++ b/config_slave.py.template
@@ -0,0 +1,6 @@
+#!/usr/bin/env python3
+"""
+Configuration settings for overwrought_slave.py.
+`remote_addr` is the address of the remote Overwrought server.
+"""
+remote_addr = "https://stream.steelbea.me/overwrought"
diff --git a/overwrought_slave.py b/overwrought_slave.py
new file mode 100755
index 0000000..5539e55
--- /dev/null
+++ b/overwrought_slave.py
@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+"""
+The end user script for the modpack.
+"""
+import os
+import json
+import urllib.parse
+import urllib.request
+
+import config_slave
+
+def sync(delete=False):
+	"""
+	Synchronize the local `mods/` folder with the remote server.
+	"""
+	remote_mods =urllib.request.urlopen(config_slave.remote_addr+'/get').read()
+	remote_mods = json.loads(remote_mods)
+	local_mods = os.listdir('mods')
+
+	local_mods_del = [mod for mod in local_mods if mod not in remote_mods]
+	remote_mods_get = [mod for mod in remote_mods if mod not in local_mods]
+
+	for mod in local_mods_del:
+		if delete:
+			os.remove(os.path.join('mods', mod))
+		else:
+			os.makedirs('mods_old', exist_ok=True)
+			os.rename(os.path.join('mods', mod), os.path.join('mods_old', mod))
+		print(f"Deleted {mod}")
+	
+	for mod in remote_mods_get:
+		url = config_slave.remote_addr + '/mods/' + urllib.parse.quote(mod)
+		res = urllib.request.urlopen(url)
+		data = res.read()
+		with open(os.path.join('mods', mod), 'wb') as file:
+			file.write(data)
+		print(f"Downloaded {mod}")
+	print("Success!")
+
+if __name__ == "__main__":
+	import argparse
+
+	parser = argparse.ArgumentParser(
+		description="Script for synchronizing the local mods/ folder "
+			"with the remote server."
+	)
+	parser.add_argument(
+		'action',
+		choices=['sync'],
+		default='sync',
+		help="What action to perform."
+	)
+	parser.add_argument(
+		'--delete',
+		action='store_true',
+		help="By default, old mods are moved to a mods_old/ folder "
+			"instead of being deleted. Checking this flag will delete "
+			"them instead."
+	)
+	args = parser.parse_args()
+
+	if args.action == 'sync':
+		sync(args.delete)