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From: Christoph Heiss <c.heiss@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Mon, 11 Nov 2024 14:15:04 +0100
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Subject: [pve-devel] [PATCH installer v4 08/12] auto-installer: answer:
factor out answer file reading into function
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Signed-off-by: Christoph Heiss <c.heiss@proxmox.com>
---
Changes v3 -> v4:
* no changes
Changes v2 -> v3:
* new patch, split out from later patch
proxmox-auto-installer/src/answer.rs | 16 +++++++++++++++-
.../src/bin/proxmox-auto-installer.rs | 11 +----------
2 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/proxmox-auto-installer/src/answer.rs b/proxmox-auto-installer/src/answer.rs
index fd0ed0d..8a4f9ef 100644
--- a/proxmox-auto-installer/src/answer.rs
+++ b/proxmox-auto-installer/src/answer.rs
@@ -1,3 +1,4 @@
+use anyhow::{format_err, Result};
use clap::ValueEnum;
use proxmox_installer_common::{
options::{
@@ -7,7 +8,7 @@ use proxmox_installer_common::{
utils::{CidrAddress, Fqdn},
};
use serde::{Deserialize, Serialize};
-use std::{collections::BTreeMap, net::IpAddr};
+use std::{collections::BTreeMap, io::BufRead, net::IpAddr};
// BTreeMap is used to store filters as the order of the filters will be stable, compared to
// storing them in a HashMap
@@ -21,6 +22,19 @@ pub struct Answer {
pub disks: Disks,
}
+impl Answer {
+ pub fn try_from_reader(reader: impl BufRead) -> Result<Self> {
+ let mut buffer = String::new();
+ let lines = reader.lines();
+ for line in lines {
+ buffer.push_str(&line.unwrap());
+ buffer.push('\n');
+ }
+
+ toml::from_str(&buffer).map_err(|err| format_err!("Failed parsing answer file: {err}"))
+ }
+}
+
#[derive(Clone, Deserialize, Debug)]
#[serde(deny_unknown_fields)]
pub struct Global {
diff --git a/proxmox-auto-installer/src/bin/proxmox-auto-installer.rs b/proxmox-auto-installer/src/bin/proxmox-auto-installer.rs
index f2197a8..1da6e79 100644
--- a/proxmox-auto-installer/src/bin/proxmox-auto-installer.rs
+++ b/proxmox-auto-installer/src/bin/proxmox-auto-installer.rs
@@ -42,16 +42,7 @@ fn auto_installer_setup(in_test_mode: bool) -> Result<(Answer, UdevInfo)> {
.map_err(|err| format_err!("Failed to retrieve udev info details: {err}"))?
};
- let mut buffer = String::new();
- let lines = std::io::stdin().lock().lines();
- for line in lines {
- buffer.push_str(&line.unwrap());
- buffer.push('\n');
- }
-
- let answer: Answer =
- toml::from_str(&buffer).map_err(|err| format_err!("Failed parsing answer file: {err}"))?;
-
+ let answer = Answer::try_from_reader(std::io::stdin().lock())?;
Ok((answer, udev_info))
}
--
2.47.0
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