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mod barbfile;
mod executor;
use jq_rs;
use jsonformat::{format_json, Indentation};
use std::slice::Iter;
use barbfile::BarbFile;
use executor::{Context, Executor};
use clap::Parser;
use std::env;
use std::fs;
use std::str::FromStr;
#[derive(Parser, Debug)]
#[clap(version)]
struct Args {
#[clap(short, long)]
headers: bool,
#[clap(short, long)]
all_headers: bool,
#[clap(short, long)]
body: bool,
#[clap(short, long)]
raw: bool,
#[clap(short, long)]
filter: Option<String>,
files: Vec<String>,
}
impl Args {
pub fn print_headers(&self) -> bool {
self.headers || self.all_headers || !self.body
}
pub fn print_body(&self) -> bool {
!self.headers || self.body
}
pub fn raw_body(&self) -> bool {
self.raw
}
pub fn req_headers(&self) -> bool {
self.all_headers
}
pub fn files_iter(&self) -> Iter<String>
{
self.files.iter()
}
pub fn jq_filter(&self) -> &Option<String>
{
&self.filter
}
}
fn apply_filters(args: &Args, bfile: &BarbFile, body: String) -> Result<String, String> {
if let Some(filter) = args.jq_filter() {
return Ok(jq_rs::run(filter.as_str(), body.as_str()).map_err(|x| x.to_string())?);
} else if let Some(filter) = bfile.filter() {
return Ok(jq_rs::run(filter.as_str(), body.as_str()).map_err(|x| x.to_string())?);
}
Ok(String::from(body))
}
fn run_file(args: &Args, executor: &mut Executor, file_name: &String) -> Result<(), String> {
let bfile = BarbFile::from_str(
fs::read_to_string(file_name.as_str())
.map_err(|_| format!("Failed to read file '{}'", file_name))?
.as_str(),
).map_err(|_| format!("Failed to parse file '{}'", file_name))?;
let response = executor.execute(&bfile, args.req_headers())?;
if args.print_headers() {
println!("{} {}", response.status(), response.status_text());
for header_name in response.headers_names() {
println!(
"{}: {}",
header_name,
// Header is guaranteed to exist
response.header(header_name.as_str()).unwrap()
);
}
}
if args.print_body() {
let body = apply_filters(args, &bfile, response.into_string().unwrap())?;
println!(
"{}",
match args.raw_body() {
true => body,
false => format_json(
body.as_str(),
Indentation::Default
),
}
);
}
Ok(())
}
fn main() {
let args = Args::parse();
let mut executor = Executor::new(Context::new(env::vars()));
for file in args.files_iter() {
match run_file(&args, &mut executor, file) {
Ok(()) => (),
Err(err) => println!("{}", err)
}
}
}
|
