|
|
| |
| |
| local record cache |
| end |
|
|
| local fs = require("luarocks.fs") |
| local cfg = require("luarocks.core.cfg") |
| local dir = require("luarocks.dir") |
| local util = require("luarocks.util") |
|
|
| function cache.get_upload_server(server: string): string, {string: string}, string |
| if not server then server = cfg.upload_server end |
| if not server then |
| return nil, nil, "No server specified and no default configured with upload_server." |
| end |
| return server, cfg.upload_servers and cfg.upload_servers[server] |
| end |
|
|
| function cache.get_server_urls(server: string, upload_server: {string: string}): string, string |
| local download_url: string = server |
| local login_url: string = nil |
| if upload_server then |
| if upload_server.rsync then download_url = "rsync://"..upload_server.rsync |
| elseif upload_server.http then download_url = "http://"..upload_server.http |
| elseif upload_server.ftp then download_url = "ftp://"..upload_server.ftp |
| end |
|
|
| if upload_server.ftp then login_url = "ftp://"..upload_server.ftp |
| elseif upload_server.sftp then login_url = "sftp://"..upload_server.sftp |
| end |
| end |
| return download_url, login_url |
| end |
|
|
| function cache.split_server_url(url: string, user: string, password: string): string, string, string, string, string |
| local protocol, server_path = dir.split_url(url) |
| if protocol == "file" then |
| server_path = fs.absolute_name(server_path) |
| elseif server_path:match("@") then |
| local credentials: string |
| credentials, server_path = server_path:match("([^@]*)@(.*)") |
| if credentials:match(":") then |
| user, password = credentials:match("([^:]*):(.*)") |
| else |
| user = credentials |
| end |
| end |
| local local_cache = dir.path(cfg.local_cache, (server_path:gsub("[\\/]", "_"))) |
| return local_cache, protocol, server_path, user, password |
| end |
|
|
| local function download_cache(protocol: string, server_path: string, user: string, password: string): boolean, string, string |
| os.remove("index.html") |
| |
| if protocol == "rsync" then |
| local srv, path = server_path:match("([^/]+)(/.+)") |
| return fs.execute(cfg.variables.RSYNC.." "..cfg.variables.RSYNCFLAGS.." -e ssh "..user.."@"..srv..":"..path.."/ ./") |
| elseif protocol == "file" then |
| return fs.copy_contents(server_path, ".") |
| else |
| local login_info = "" |
| if user then login_info = " --user="..user end |
| if password then login_info = login_info .. " --password="..password end |
| return fs.execute(cfg.variables.WGET.." --no-cache -q -m -np -nd "..protocol.."://"..server_path..login_info) |
| end |
| end |
|
|
| function cache.refresh_local_cache(url: string, given_user: string, given_password: string): string, string, string, string, string |
| local local_cache, protocol, server_path, user, password = cache.split_server_url(url, given_user, given_password) |
|
|
| local ok, err = fs.make_dir(local_cache) |
| if not ok then |
| return nil, "Failed creating local cache dir: "..err |
| end |
|
|
| fs.change_dir(local_cache) |
|
|
| util.printout("Refreshing cache "..local_cache.."...") |
|
|
| ok = download_cache(protocol, server_path, user, password) |
| if not ok then |
| return nil, "Failed downloading cache." |
| end |
|
|
| return local_cache, protocol, server_path, user, password |
| end |
|
|
| return cache |
|
|
