introduced conf

1 files changed, 98 insertions, 0 deletions

diff --git a/src/helsinki.at/rhimport/conf.go b/src/helsinki.at/rhimport/conf.go
new file mode 100644
index 0000000..bd350c3
--- /dev/null
+++ b/src/helsinki.at/rhimport/conf.go
@@ -0,0 +1,98 @@
+//
+//  rhimportd
+//
+//  The Radio Helsinki Rivendell Import Daemon
+//
+//
+//  Copyright (C) 2015 Christian Pointner <equinox@helsinki.at>
+//
+//  This file is part of rhimportd.
+//
+//  rhimportd is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  any later version.
+//
+//  rhimportd is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with rhimportd. If not, see <http://www.gnu.org/licenses/>.
+//
+
+package rhimport
+
+import ()
+
+type getPasswordResult struct {
+	password string
+	err      error
+}
+
+type getPasswordRequest struct {
+	username string
+	cached   bool
+	response chan getPasswordResult
+}
+
+type Config struct {
+	configfile      string
+	RDXportEndpoint string
+	db_host         string
+	db_user         string
+	db_passwd       string
+	db_db           string
+	// TODO: reference to sql connection
+	password_cache  map[string]string
+	getPasswordChan chan getPasswordRequest
+	quit            chan bool
+	done            chan bool
+}
+
+func (self Config) getPassword(username string, cached bool) (pwd string, err error) {
+	//TODO: actually fetch password from cache or DB
+	pwd = "12345"
+	return
+}
+
+func (self Config) dispatchRequests() {
+	defer func() { self.done <- true }()
+	for {
+		select {
+		case <-self.quit:
+			return
+		case req := <-self.getPasswordChan:
+			if req.cached {
+				rhdl.Println("Config: got getPassword request for", req.username, "(cached)")
+			} else {
+				rhdl.Println("Config: got getPassword request for", req.username, "(not cached)")
+			}
+			pwd, err := self.getPassword(req.username, req.cached)
+			req.response <- getPasswordResult{pwd, err}
+		}
+	}
+}
+
+func (self Config) Cleanup() {
+	self.quit <- true
+	<-self.done
+	close(self.quit)
+	close(self.done)
+	close(self.getPasswordChan)
+	//TODO : close db connection
+}
+
+func NewConfig(configfile, rdxport_endpoint *string) (conf *Config, err error) {
+	conf = new(Config)
+	conf.configfile = *configfile
+	conf.quit = make(chan bool)
+	conf.done = make(chan bool)
+	conf.RDXportEndpoint = *rdxport_endpoint
+	//TODO : init db connection
+	conf.password_cache = make(map[string]string)
+	conf.getPasswordChan = make(chan getPasswordRequest)
+	go conf.dispatchRequests()
+	return
+}