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ch-remote: Add support for sending a request body

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Support sending a request body this will usually be JSON encoded data
representing the details of the request.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2020-03-10 11:33:42 +00:00 committed by Sebastien Boeuf
parent bde4f735ab
commit bb2d04b39d
1 changed files with 24 additions and 4 deletions
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28
src/bin/ch-remote.rs
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@ -118,16 +118,36 @@ fn parse_http_response(socket: &mut UnixStream) -> Result<Option<String>, Error>
Ok(content_length.and(Some(String::from(&res[body_offset.unwrap()..]))))
}
fn simple_api_command(socket: &mut UnixStream, method: &str, c: &str) -> Result<(), Error> {
fn simple_api_command(
socket: &mut UnixStream,
method: &str,
c: &str,
request_body: Option<&str>,
) -> Result<(), Error> {
socket
.write_all(
format!(
"{} /api/v1/vm.{} HTTP/1.1\r\nHost: localhost\r\nAccept: */*\r\n\r\n",
"{} /api/v1/vm.{} HTTP/1.1\r\nHost: localhost\r\nAccept: */*\r\n",
method, c
)
.as_bytes(),
)
.map_err(Error::Socket)?;
if let Some(request_body) = request_body {
socket
.write_all(format!("Content-Length: {}\r\n", request_body.len()).as_bytes())
.map_err(Error::Socket)?;
}
socket.write_all(b"\r\n").map_err(Error::Socket)?;
if let Some(request_body) = request_body {
socket
.write_all(request_body.as_bytes())
.map_err(Error::Socket)?;
}
socket.flush().map_err(Error::Socket)?;
if let Some(body) = parse_http_response(socket)? {
@ -141,8 +161,8 @@ fn do_command(matches: &ArgMatches) -> Result<(), Error> {
UnixStream::connect(matches.value_of("api-socket").unwrap()).map_err(Error::Socket)?;
match matches.subcommand_name() {
Some("info") => simple_api_command(&mut socket, "GET", "info"),
Some(c) => simple_api_command(&mut socket, "PUT", c),
Some("info") => simple_api_command(&mut socket, "GET", "info", None),
Some(c) => simple_api_command(&mut socket, "PUT", c, None),
None => unreachable!(),
}
}