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-rw-r--r--conf.go98
1 files changed, 98 insertions, 0 deletions
diff --git a/conf.go b/conf.go
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+//
+// 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
+}