diff options
| -rw-r--r-- | main.go | 12 | ||||
| -rw-r--r-- | tools.json | 2 |
2 files changed, 9 insertions, 5 deletions
@@ -23,6 +23,7 @@ var ( cert = flag.String("cert", "cert.pem", "certitifate") key = flag.String("key", "key.pem", "key") savedir = flag.String("d", "saved", "direcotry to save the pics.") + tools = []Tool{} ) type Tool struct { @@ -36,14 +37,16 @@ type Tool struct { BgColor string } -var tools = []Tool{} - func (t Tool) execute(in io.Reader, w http.ResponseWriter) { - var cmd = exec.Command(t.Cmd, t.Args...) // Call to dot with SVG-output in safe-mode + var ( + cmd = exec.Command(t.Cmd, t.Args...) + err, buf = &bytes.Buffer{}, &bytes.Buffer{} + ) + cmd.Stdin = in - err, buf := &bytes.Buffer{}, &bytes.Buffer{} cmd.Stderr = err cmd.Stdout = buf + if e := cmd.Run(); e == nil { io.Copy(w, buf) } else { @@ -135,6 +138,7 @@ func (t Tool) index() func(http.ResponseWriter, *http.Request) { } func main() { + var tools = []Tool{} flag.Parse() @@ -2,7 +2,7 @@ { "Name": "dot", "Cmd": "dot", - "Args": ["-Tsvg", "-v"], + "Args": ["-Tsvg"], "Suffix": ".dot", "Description": "Graphviz, dot", "BgColor": "CadetBlue", |