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December 28, 2015 16:50
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Server for easy browsing of textfiles in directories: http://imgur.com/a/CY4G3
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| ### simple server (i hope) for textfiles data | |
| ### trying to make it all one file for portability | |
| ### by nWx aka red_green | |
| ### gplv2 i guess | |
| # throw all the files in the same folder as this script and then start it up | |
| # then go to localhost:5000 | |
| #################################### | |
| # IMPORTANT: NOT FOR A PUBLIC SERVER, DIRECTORY TRAVERSAL IS NOT SANITIZED AND YOUR DATA CAN BE STOLEN | |
| #################################### | |
| # if you haven't read the allcaps comment above, READ IT | |
| from flask import Flask, request | |
| import os,sys,cgi | |
| from urllib import quote_plus | |
| TABLEWIDTH = 10 | |
| ## i want to use render_template but it's too much work with all the extra files. i'll just define it here: | |
| basepage_html = """ | |
| <html> | |
| <head> | |
| <title>Textfiles Browser: {title}</title> | |
| <style type='text/css'> | |
| body {{ | |
| color: #00ff00; | |
| background-color: #000000; | |
| padding-left: 40px; | |
| padding-right: 40px; | |
| }} | |
| a {{ | |
| color: inherit; | |
| /* text-decoration: inherit; */ | |
| }} | |
| pre {{ | |
| word-wrap: normal; | |
| /* width: 900px; */ | |
| white-space: pre-wrap; | |
| }} | |
| </style> | |
| </head> | |
| <body> | |
| <h1>Python TextFiles Browser v0.1</h1> | |
| <h1>{title}</h1> | |
| <h3><a href='/'>Go home</a></h3> | |
| {page} | |
| </body> | |
| </html> | |
| """ | |
| baselisting_html = """ | |
| <center> | |
| {nav} | |
| <br/> | |
| </center> | |
| <table> | |
| {data} | |
| </table> | |
| <center> | |
| {nav} | |
| </center> | |
| """ | |
| baselisting_item = """ | |
| <td> | |
| <a href='/?f={uri}'>{fn}</a> | |
| </td> | |
| """ | |
| basefile_html = """ | |
| <center> | |
| {nav} | |
| <br/> | |
| <b>{name}</b> | |
| <br/> | |
| </center> | |
| <div> | |
| <pre> | |
| {file} | |
| </pre> | |
| </div> | |
| <center> | |
| {nav} | |
| </center> | |
| """ | |
| baseerror_html = """ | |
| there was a error, bro: | |
| <br/> | |
| {err} | |
| """ | |
| def gen_listing(fdir): | |
| title = fdir | |
| #items = [str(i) for i in os.listdir(fdir)] | |
| nav = '' | |
| try: | |
| fn = fdir.split('/')[-1] | |
| fd = '/'.join(fdir.split('/')[:-1]) | |
| ui = [str(i) for i in os.listdir(fd) if os.path.isdir(os.path.join(fd,i))] ## to get next and preivous | |
| ui = sorted(ui,key=str.lower) | |
| try: | |
| p = ui.index(fn) | |
| f = ui[p-1] | |
| nav += "<a href='/?f={}'>{}</a>".format(quote_plus(os.path.join(fd,f)),f) | |
| except: | |
| pass | |
| nav += " ~~~~~~~~~~~~ <b><a href='/?f={}'>Go up</a></b> ~~~~~~~~~~~~ ".format(quote_plus(fd)) | |
| try: | |
| p = ui.index(fn) | |
| f = ui[p+1] | |
| nav += "<a href='/?f={}'>{}</a>".format(quote_plus(os.path.join(fd,f)),f) | |
| except: | |
| pass | |
| except: | |
| pass | |
| files = [str(i) for i in os.listdir(fdir) if os.path.isfile(os.path.join(fdir,i))] | |
| dirs = [str(i) for i in os.listdir(fdir) if os.path.isdir(os.path.join(fdir,i))] | |
| items = sorted(dirs, key=str.lower) + sorted(files,key=str.lower) | |
| page = '' | |
| while items: | |
| it = items[:TABLEWIDTH] | |
| page += '<tr>' | |
| for i in it: | |
| fn = i.split('/')[-1] | |
| page += baselisting_item.format(fn=fn,uri=quote_plus(os.path.join(fdir,i))) | |
| page += '</tr>' | |
| try: | |
| items = items[TABLEWIDTH:] | |
| except: | |
| items = [] | |
| return basepage_html.format(title=title,page=baselisting_html.format(data=page,nav=nav)) | |
| def show_file(fdir): | |
| fn = fdir.split('/')[-1] | |
| fd = '/'.join(fdir.split('/')[:-1]) | |
| items = [str(i) for i in os.listdir(fd) if os.path.isfile(os.path.join(fd,i))] ## to get next and preivous | |
| items = sorted(items,key=str.lower) | |
| nav = '' | |
| try: | |
| p = items.index(fn) | |
| f = items[p-1] | |
| nav += "<a href='/?f={}'>{}</a>".format(quote_plus(os.path.join(fd,f)),f) | |
| except: | |
| pass | |
| nav += " ~~~~~~~~~~~~ <b><a href='/?f={}'>Go up</a></b> ~~~~~~~~~~~~ ".format(quote_plus(fd)) | |
| try: | |
| p = items.index(fn) | |
| f = items[p+1] | |
| nav += "<a href='/?f={}'>{}</a>".format(quote_plus(os.path.join(fd,f)),f) | |
| except: | |
| pass | |
| dat = cgi.escape(open(fdir).read()) | |
| return basepage_html.format(title=fn,page=basefile_html.format(nav=nav,file=dat,name=fn)) | |
| app = Flask(__name__) | |
| @app.route('/') | |
| def handle(): ## all requests here bc of limitations in flask framework | |
| uri = request.args.get('f',None) | |
| if not uri: | |
| uri = '.' | |
| print uri | |
| if os.path.exists(uri): | |
| if os.path.isdir(uri): | |
| return gen_listing(uri) | |
| elif os.path.isfile(uri): | |
| return show_file(uri) | |
| else: | |
| return baseerror_html.format(err="apparently that isn't a file <em>or</em> a directory") | |
| else: | |
| return baseerror_html.format(err="file doesn't exist") | |
| if __name__ == "__main__": | |
| app.run() |
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