func ParseGlobal(rootDir string) (*ConfigFile, error) {
path := rootDir + "/inspeqtor.conf"
exists, err := util.FileExists(path)
if err != nil {
return nil, err
}
if exists {
util.Debug("Parsing " + path)
data, err := ioutil.ReadFile(path)
if err != nil {
return nil, err
}
s := lexer.NewLexer([]byte(data))
p := parser.NewParser()
obj, err := p.Parse(s)
if err != nil {
return nil, err
}
ast := obj.(ast.Config)
config := ConfigFile{Defaults, map[string]*AlertRoute{}}
config.Variables = ast.Variables
if val, has := ast.Variables["log_level"]; has {
util.SetLogLevel(val)
}
parseValue(ast, &config.CycleTime, "cycle_time", 15)
parseValue(ast, &config.DeployLength, "deploy_length", 300)
parseValue(ast, &config.ExposePort, "expose_port", 4677)
for _, v := range ast.Routes {
ar, err := ValidateChannel(v.Name, v.Channel, v.Config)
if err != nil {
return nil, err
}
if _, ok := config.AlertRoutes[v.Name]; ok {
return nil, fmt.Errorf("Duplicate alert config for '%s'", v.Name)
}
config.AlertRoutes[v.Name] = ar
}
return &config, nil
}
util.Info("No configuration file found at " + rootDir + "/inspector.conf")
return &ConfigFile{Defaults, nil}, nil
}
func TestBasicParsing(t *testing.T) {
data, err := ioutil.ReadFile("fixtures/inspeqtor.conf")
assert.Nil(t, err)
s := lexer.NewLexer([]byte(data))
p := parser.NewParser()
obj, err := p.Parse(s)
assert.Nil(t, err)
assert.NotNil(t, obj)
config := obj.(ast.Config)
assert.Equal(t, "15", config.Variables["cycle_time"])
assert.Equal(t, 3, len(config.Routes))
assert.Equal(t, "b!l$a%rgh^fazz\"", config.Routes["analytics"].Config["password"])
assert.Equal(t, "smtp.example.com", config.Routes["analytics"].Config["smtp_server"])
log.Printf("%+v", config)
}