private static void ExpandIncludes(ref NgxDirective directive, ref NgxResponse response)
{
if (directive.Block == null)
{
return;
}
for (int i = 0; i < directive.Block.Count; i++)
{
NgxDirective childDirective = directive.Block[i];
if (childDirective.Directive == "include")
{
Console.WriteLine($"Find \"include\" directive in {directive.Directive}");
directive.Block.RemoveAt(i);
List <int> configRefList = childDirective.Includes;
for (int j = 0; j < configRefList.Count; j++)
{
int index = configRefList[j];
NgxConfig config = response.Config[index];
Console.WriteLine($"Include {config.File}");
foreach (NgxDirective includedDirective in config.Parsed)
{
directive.Block.Add(includedDirective);
}
}
}
ExpandIncludes(ref childDirective, ref response);
}
}
static void Main(string[] args)
{
TransformerConfig config = ParseArgs(args);
NgxResponse ngxJson;
using (StreamReader sr = File.OpenText(config.InputFile))
{
Console.WriteLine($"Reading the input file {config.InputFile} ...");
string json = sr.ReadToEnd();
ngxJson = JsonConvert.DeserializeObject <NgxResponse>(json);
}
Console.WriteLine($"Merging Nginx configurations ...");
NgxResponse merged = ConfigProcessor.Merge(ref ngxJson);
string mergedOutput = JsonConvert.SerializeObject(
merged,
Formatting.Indented,
new JsonSerializerSettings
{
NullValueHandling = NullValueHandling.Ignore
});
if (config.OutputFile != null)
{
Console.WriteLine($"Writing the merged configurations to the output file {config.OutputFile} ...");
File.WriteAllText(config.OutputFile, mergedOutput);
}
else
{
Console.WriteLine($"Writing the merged configurations to console ...");
Console.Write(mergedOutput);
}
}
public static NgxResponse Merge(ref NgxResponse original)
{
var merged = new NgxResponse();
merged.Status = original.Status;
merged.Config.Add(original.Config[0]);
for (int i = 0; i < merged.Config[0].Parsed.Count; i++)
{
NgxDirective directive = merged.Config[0].Parsed[i];
ExpandIncludes(ref directive, ref original);
}
return(merged);
}
