add config output

src/main.rs

@@ -4,6 +4,11 @@ mod specs;
 mod tmpls;
 
 use log::LogLevel;
+use serde_yml;
+use std::fs::{self, create_dir_all, write, OpenOptions};
+use std::io::Write;
+use std::path::Path;
+use tmpls::RenderedConfig;
 
 fn main() {
     let args: cli::Args = cli::parse_args();
@@ -19,13 +24,42 @@ fn main() {
         verb!(
             dbg,
             "Compiled Spec:\n{}",
-            serde_json::to_string_pretty(&spec.compiled).unwrap()
+            serde_json::to_string_pretty(&spec.compiled["data"]).unwrap()
         );
-        info!(dbg, "Rendered Config:");
-        for line in result {
-            if line != "\n" {
-                print!("{}", line)
-            }
-        }
+        output_rendered_configs(result, dbg)
     }
 }
+
+fn output_rendered_configs(rendered_config: RenderedConfig, dbg: LogLevel) {
+    info!(dbg, "Writing Output");
+    let path: String = format!("out/{}", rendered_config.hostname);
+    if Path::new(&path).exists() {
+        fs::remove_dir_all(&path).ok();
+    }
+    create_dir_all(&path).ok();
+    let rendered_config_path = format!("{}/all.conf", path);
+    for rendered_template in rendered_config.configs {
+        let outpath = format!("{}/{}.tmpl", path, rendered_template.0);
+        verb!(dbg, " | {}", &outpath);
+        write(&outpath, &rendered_template.1).ok();
+        append_to_file(&rendered_config_path, rendered_template.1).ok();
+    }
+    let outpath = format!("{}/compiled.spec", path);
+    let spec: String = match serde_yml::to_string(&rendered_config.spec) {
+        Ok(yaml) => yaml,
+        Err(e) => {
+            eprintln!("Failed to convert to YAML: {}", e);
+            String::new()
+        }
+    };
+    verb!(dbg, " | {}", &outpath);
+    write(&outpath, spec).ok();
+    info!(dbg, " | {} ", &rendered_config_path);
+}
+
+fn append_to_file(path: &str, content: String) -> std::io::Result<()> {
+    let mut file = OpenOptions::new().create(true).append(true).open(path)?;
+
+    write!(file, "{}", content)?;
+    Ok(())
+}