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more management via flees-manager

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This commit is contained in:
ville rantanen
2018-02-07 23:55:39 +02:00
parent 50dc582511
commit 1d8d16a8b3
5 changed files with 256 additions and 113 deletions
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2
README.md
View File

@@ -16,7 +16,7 @@ The name comes from mispronouncing "files" very badly.
- configure shares with data/shares.json
- generate shares with utils/create-share.py
- generate and manage shares with utils/flees-manager.py
- configure service with data/config.json
- uid = user id for new files
- workers = parallel processes (i.e. one upload reserves a process)

14
code/app.py
View File

@@ -4,7 +4,7 @@
import os,sys,time,stat
import json
from datetime import datetime
from flask import Flask, render_template, jsonify, \
from flask import Flask, render_template, jsonify, current_app, \
redirect, url_for, request, g, session, send_file, send_from_directory
from werkzeug.utils import secure_filename
import hashlib
@@ -73,6 +73,8 @@ def upload(name = None, password = None):
(ok,share) = get_share(name)
if not ok:
return share
if not get_or_none(share,'upload') == True:
return "Upload not allowed",400
if file:
filename = os.path.join(
share['path'],
@@ -85,7 +87,15 @@ def upload(name = None, password = None):
return "Overwrite forbidden", 403
file.save(filename)
set_rights(filename)
return redirect(url_for('list_view',name=name))
response = current_app.response_class(
response="File uploaded",
status=307,
mimetype="text/plain"
)
response.headers["Location"] = url_for('list_view',name=name)
return response
else:
return "Use the 'file' variable to upload",400
@app.route('/send/<name>', methods=['GET'])
def send(name):

2
data/config.json.example
View File

@@ -1,11 +1,13 @@
{
"__comment": [
"public_url: used for displaying REST API URLs in the command line utility",
"workers: number of parallel processes. single long upload reserves a process.",
"timeout: seconds for process to last. single long upload cant take longer than this.",
"uid: Docker runs as root, this changes owner of written files. -1 to skip chowning",
"max_zip_size: dont allow zip downloads if folder size exceeds this many megabytes",
"app_secret_key: used to encrypt session cookie"
],
"public_url": "https://my.server.com/flees",
"workers": 8,
"timeout": 3600,
"uid": 1000,

70
utils/create-share.py
View File

@@ -1,70 +0,0 @@
#!/usr/bin/env python
import hashlib,argparse,json,sys,os
from datetime import datetime
from shutil import copyfile
parser = argparse.ArgumentParser(description='Flees share template generator')
parser.add_argument('-n','--name', action="store", dest="name", required = True)
parser.add_argument('-p','--path', action="store", dest="path", required = True,help= "path relative to data folder")
parser.add_argument('-P','--public', action="store_true", dest="public", default = False)
parser.add_argument('-u','--upload', action="store_true", dest="upload", default = False)
parser.add_argument('-o','--overwrite', action="store_false", dest="overwrite", default = True,
help = "Disable file overwrites")
parser.add_argument('-d','--direct', action="store_true", dest="direct", default = False,
help = "Allow direct file sharing (password hash included in URL)")
parser.add_argument('--pass-plain', action="store", dest="plain", default = False)
parser.add_argument('--pass-hashed', action="store", dest="hashed", default = False)
parser.add_argument('-e','--expire', action="store", dest="expire", default = False, help = "expire date in format 2018-12-24 21:00")
parser.add_argument('-s','--shares', action="store", dest="shares", default = False,
help = "Your current shares.json file")
parser.add_argument('-i','--insert', action="store_true", dest="insert", default = False,
help = "If 'shares' defined, insert new share directly in the shares.json file")
opts = parser.parse_args()
share = {
'name': opts.name,
'path': opts.path,
'public': opts.public,
'upload': opts.upload,
'overwrite': opts.overwrite,
'direct_links': opts.direct,
}
if opts.plain:
share.update({
'pass_plain': opts.plain
})
if opts.hashed:
share.update({
'pass_hash': hashlib.sha1(opts.hashed).hexdigest()
})
if opts.expire:
try:
date_object = datetime.strptime(opts.expire,"%Y-%m-%d %H:%M")
except ValueError as e:
print(e)
sys.exit(1)
share.update({
'expire': opts.expire
})
if opts.shares:
if os.path.exists(opts.shares):
shares = json.load(open(opts.shares,'rt'))
else:
shares = []
shares.append(share)
if opts.insert:
print("creating backup %s"%(opts.shares+".bkp",))
copyfile(opts.shares,opts.shares+".bkp")
with open(opts.shares,'wt') as fp:
json.dump(shares, fp, indent = 2, sort_keys = True)
print("Wrote file %s"%(opts.shares,))
else:
print(json.dumps(shares, indent = 2, sort_keys = True))
else:
print(json.dumps(share, indent = 2, sort_keys = True))

239
utils/flees-manager.py
View File

@@ -18,6 +18,23 @@ def get_or_no(key,d,no):
return d[key]
return no
def get_direct_token(share, filename):
if not 'pass_hash' in share:
return None
return hashlib.sha1(
share['pass_hash'].encode('utf-8') + filename.encode('utf-8')
).hexdigest()
def get_root_path(opts):
root_folder = os.path.dirname(
os.path.dirname(
os.path.abspath(
opts.config
)
)
)
return root_folder
def file_size_human(num):
for x in ['B','KB','MB','GB','TB']:
@@ -34,6 +51,8 @@ def list_shares(shares,opts):
public = get_or_no('public',share, False)
password = 'pass_hash' in share or 'pass_plain' in share
if opts.show_password:
if not password:
password = ""
if 'pass_plain' in share:
password = hashlib.sha1(share['pass_plain'].encode('utf-8')).hexdigest()
if 'pass_hash' in share:
@@ -59,16 +78,19 @@ def list_folders(shares,config):
if 'data_folder' not in config:
print("data_folder not defined in config")
sys.exit(1)
folders = sorted(os.listdir(config['data_folder']))
data_folder = os.path.join(config['__root_path__'], config['data_folder'])
folders = sorted(os.listdir(data_folder))
table = []
table.append( ('Path','Share','Size','Unit') )
for folder in folders:
full_path = os.path.join(config['data_folder'], folder)
full_path = os.path.join(data_folder, folder)
if not os.path.isdir(full_path):
continue
share_name = "[unused by any share]"
for share in shares:
share_path = os.path.join(config['data_folder'], share['path'])
share_path = os.path.join(data_folder, share['path'])
if not os.path.exists(share_path):
break
if os.path.samefile(full_path, share_path):
share_name = share['name']
break
@@ -83,6 +105,52 @@ def list_folders(shares,config):
))
print(tabulate(table, headers = "firstrow"))
def add_share(shares, config, opts):
share = {
'name': opts.name,
'path': opts.path,
'public': opts.public,
'upload': opts.upload,
'overwrite': opts.overwrite,
'direct_links': opts.direct,
}
if opts.plain:
share.update({
'pass_plain': opts.plain
})
if opts.hashed:
share.update({
'pass_hash': hashlib.sha1(opts.hashed).hexdigest()
})
if opts.expire:
try:
date_object = datetime.strptime(opts.expire,"%Y-%m-%d %H:%M")
except ValueError as e:
print(e)
sys.exit(1)
share.update({
'expire': opts.expire
})
if opts.insert:
shares.append(share)
shares_file = os.path.join(config['__root_path__'], opts.shares_file)
if os.path.exists(shares_file):
print("creating backup %s"%(shares_file+".bkp",))
copyfile(
shares_file,
shares_file+".bkp"
)
with open(shares_file,'wt') as fp:
json.dump(shares, fp, indent = 2, sort_keys = True)
print("Wrote file %s"%(shares_file,))
print("Add share: %s"%( opts.name, ))
else:
print("Share not saved anywhere. Save with -i")
print(json.dumps(share, indent = 2, sort_keys = True))
def remove_share(shares,config,opts):
name = opts.name
share = [share for share in shares if share['name'] == name]
@@ -92,49 +160,178 @@ def remove_share(shares,config,opts):
shares = [share for share in shares if share['name'] != name]
share_file = config['shares_file']
print("creating backup %s"%(share_file+".bkp",))
copyfile(share_file, share_file+".bkp")
with open(share_file,'wt') as fp:
shares_file = os.path.join(config['__root_path__'], opts.shares_file)
print("creating backup %s"%(shares_file+".bkp",))
copyfile(shares_file, shares_file+".bkp")
with open(shares_file,'wt') as fp:
json.dump(shares, fp, indent = 2, sort_keys = True)
print("Removed %s from %s"%(name, share_file))
print("Removed %s from %s"%(name, shares_file))
def print_rest_api(shares, config, opts):
if 'public_url' not in config:
print("Set public_url variable in your config.json")
sys.exit(1)
shares = [share for share in shares if share['name'] == opts.name]
if len(shares) == 0:
print("No such share %s"%( opts.name, ))
sys.exit(1)
share = shares[0]
if opts.type == "list":
print("Link to list contents of the share:")
print("%s/list/%s"%(
config['public_url'],
share['name']
))
return
if not 'pass_hash' in share:
print("REST API enabled only if pass_hash is set for share")
sys.exit(1)
if opts.type == "login":
print("Link to automatically login in the share:")
print("%s/list/%s/%s"%(
config['public_url'],
share['name'],
share['pass_hash']
))
elif opts.type == "upload":
if 'upload' not in share or not share['upload']:
print("Uploading not allowed to this share")
sys.exit(0)
print("Link to upload file to the share:")
print("curl -F file=@'the_file_name.ext' %s/upload/%s/%s"%(
config['public_url'],
share['name'],
share['pass_hash']
))
elif opts.type == "download":
print("Links to download files:")
share_path = os.path.join(
config['__root_path__'],
config['data_folder'],
share['path']
)
if not os.path.exists(share_path):
print("no files")
sys.exit(0)
for filename in sorted(os.listdir(share_path)):
print("%s/download/%s/%s/%s"%(
config['public_url'],
share['name'],
share['pass_hash'],
filename
))
elif opts.type == "direct":
if 'direct_links' not in share or not share['direct_links']:
print("Direct downloading not allowed in this share")
sys.exit(0)
print("Links to direct download files:")
share_path = os.path.join(
config['__root_path__'],
config['data_folder'],
share['path']
)
if not os.path.exists(share_path):
print("no files")
sys.exit(0)
for filename in sorted(os.listdir(share_path)):
print("%s/direct/%s/%s/%s"%(
config['public_url'],
share['name'],
get_direct_token(share,filename),
filename
))
elif opts.type == "zip":
print("ZIP download:")
print("%s/zip/%s/%s"%(
config['public_url'],
share['name'],
share['pass_hash']
))
def parse_options():
config_default = os.path.realpath(
os.path.join(
os.path.dirname(
os.path.realpath(__file__)
),
"..",
"data",
"config.json"
)
)
parser = argparse.ArgumentParser(description='Flees share manager')
parser.add_argument('-c','--config', action="store", dest="config", default = "data/config.json",
help = "Your current config.json file")
parser.add_argument('-c','--config', action="store", dest="config", default = config_default,
help = "Your current config.json file [%(default)s]")
parser.add_argument('-s','--shares', action="store", dest="shares_file", default = None,
help = "shares.json you want to use. Defaults to what config.json defines")
subparsers = parser.add_subparsers(help='sub-command help', dest='subparser_name')
## list shares
parser_list = subparsers.add_parser('list', help = "List shares")
parser_list.add_argument('-P', action="store_true", dest="show_password", default = False,
help = "Display hashed passwords")
## list folders
parser_folders = subparsers.add_parser('folders', help = "List folders and share names")
## Remove
parser_remove = subparsers.add_parser('remove', help = "Remove a share")
parser_remove.add_argument(dest="name")
## Add
parser_add = subparsers.add_parser('add', help = "Add a share")
parser_add.add_argument('-n','--name', action="store", dest="name", required = True)
parser_add.add_argument('-p','--path', action="store", dest="path", required = True,
help= "path relative to data folder"
)
parser_add.add_argument('-P','--public', action="store_true", dest="public", default = False)
parser_add.add_argument('-u','--upload', action="store_true", dest="upload", default = False)
parser_add.add_argument('-o','--overwrite', action="store_false", dest="overwrite", default = True,
help = "Disable file overwrites")
parser_add.add_argument('-d','--direct', action="store_true", dest="direct", default = False,
help = "Allow direct file sharing (password hash included in URL)")
parser_add.add_argument('--pass-plain', action="store", dest="plain", default = False)
parser_add.add_argument('--pass-hash', action="store", dest="hashed", default = False)
parser_add.add_argument('-e','--expire', action="store", dest="expire", default = False,
help = "expire date in format '%Y-%m-%d %H:%M' ex. '2018-12-24 21:00'"
)
parser_add.add_argument('-i','--insert', action="store_true", dest="insert", default = False,
help = "Insert new share directly in the shares.json file"
)
## REST
parser_rest = subparsers.add_parser('rest', help = "Display REST API links")
parser_rest.add_argument(dest="name", help = "Name of the share")
parser_rest.add_argument(dest="type", help = "Type of command",
choices = ['list','login','upload','download','direct','zip']
)
return parser.parse_args()
opts = parser.parse_args()
if __name__ == "__main__":
opts = parse_options()
config = {}
if os.path.exists(opts.config):
config = json.load(open(opts.config,'rt'))
config['__root_path__'] = get_root_path(opts)
else:
if opts.shares == None:
print("config file %s does not exist!"%(opts.config,))
sys.exit(1)
if opts.shares_file:
config['shares_file'] = opts.shares_file
if 'shares_file' in config:
# if not from command line, read from config
opts.shares_file = config['shares_file']
if os.path.exists(config['shares_file']):
shares = json.load(open(config['shares_file'],'rt'))
if os.path.exists(os.path.join(config['__root_path__'],config['shares_file'])):
shares = json.load(open(os.path.join(config['__root_path__'],config['shares_file']),'rt'))
else:
print("shares_file %s does not exist!"%(config['shares_file']))
sys.exit(1)
print("shares_file %s does not exist!"%(os.path.join(config['__root_path__'],config['shares_file'])))
shares = []
if opts.subparser_name == 'list':
list_shares(shares,opts)
@@ -142,6 +339,10 @@ elif opts.subparser_name == 'folders':
list_folders(shares,config)
elif opts.subparser_name == 'remove':
remove_share(shares,config,opts)
elif opts.subparser_name == 'add':
add_share(shares,config,opts)
elif opts.subparser_name == 'rest':
print_rest_api(shares,config,opts)