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authorChristian Pointner <equinox@helsinki.at>2016-01-13 00:47:41 (GMT)
committerChristian Pointner <equinox@helsinki.at>2016-01-13 00:47:41 (GMT)
commitcb56a81e69936d2da108d9654cd7b30f8e8169f2 (patch)
treed316618f84966de5c4ba1133d73ea3d04aaab819 /src
initial version
Diffstat (limited to 'src')
-rw-r--r--src/rhrdlibrary/main.go111
1 files changed, 111 insertions, 0 deletions
diff --git a/src/rhrdlibrary/main.go b/src/rhrdlibrary/main.go
new file mode 100644
index 0000000..cae8954
--- /dev/null
+++ b/src/rhrdlibrary/main.go
@@ -0,0 +1,111 @@
+//
+// rhrdlibrary
+//
+// The Radio Helsinki Rivendell Library
+//
+//
+// Copyright (C) 2016 Christian Pointner <equinox@helsinki.at>
+//
+// This file is part of rhrdlibrary.
+//
+// rhrdlibrary 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.
+//
+// rhrdlibrary 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 rhrdlibrary. If not, see <http://www.gnu.org/licenses/>.
+//
+
+package main
+
+import (
+ "code.helsinki.at/rhrd-go/rddb"
+ "flag"
+ "fmt"
+ "io/ioutil"
+ "log"
+ "os"
+ "os/signal"
+ "sync"
+ "time"
+)
+
+var (
+ rhl = log.New(os.Stderr, "[rhrdlibrary]\t", log.LstdFlags)
+ rhdl = log.New(ioutil.Discard, "[rhrdlibrary-dbg]\t", log.LstdFlags)
+)
+
+func init() {
+ if _, exists := os.LookupEnv("RHRDLIBRARY_DEBUG"); exists {
+ rhdl.SetOutput(os.Stderr)
+ }
+}
+
+type envStringValue string
+
+func newEnvStringValue(key, dflt string) *envStringValue {
+ if envval, exists := os.LookupEnv(key); exists {
+ return (*envStringValue)(&envval)
+ } else {
+ return (*envStringValue)(&dflt)
+ }
+}
+
+func (s *envStringValue) Set(val string) error {
+ *s = envStringValue(val)
+ return nil
+}
+
+func (s *envStringValue) Get() interface{} { return string(*s) }
+
+func (s *envStringValue) String() string { return fmt.Sprintf("%s", *s) }
+
+func main() {
+ rdconf := newEnvStringValue("RHRDLIBRARY_RD_CONF", "/etc/rd.conf")
+ flag.Var(rdconf, "rdconf", "path to the Rivendell config file (environment: RHRDLIBRARY_RD_CONF)")
+ help := flag.Bool("help", false, "show usage")
+
+ flag.Parse()
+ if *help {
+ flag.Usage()
+ return
+ }
+
+ db, err := rddb.NewDB(rdconf.Get().(string))
+ if err != nil {
+ rhl.Println("Error initializing Rivdenll DB:", err)
+ return
+ }
+ defer db.Cleanup()
+
+ var wg sync.WaitGroup
+
+ wg.Add(1)
+ go func() {
+ defer wg.Done()
+ time.Sleep(10 * time.Second)
+ }()
+
+ alldone := make(chan bool)
+ go func() {
+ defer func() { alldone <- true }()
+ wg.Wait()
+ }()
+
+ c := make(chan os.Signal, 1)
+ signal.Notify(c, os.Interrupt)
+
+ select {
+ case <-c:
+ rhl.Println("received interrupt, shutdown")
+ return
+ case <-alldone:
+ return
+ }
+}