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cli: Improve `rad node logs` error message 

If the rad node is spawned by systemd there won't be any logs file
to read and `rad node logs` command will fail with the standard
error message from fs.
This commit is contained in:
Arnaud Bailly 2024-11-05 10:00:58 +01:00 committed by cloudhead
parent 3ad84420bd
commit 0ecdc76422
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1 changed files with 11 additions and 3 deletions
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14
radicle-cli/src/commands/node/control.rs
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@ -3,7 +3,7 @@ use std::fs::{File, OpenOptions};
use std::io::{BufRead, BufReader, Read, Seek, SeekFrom}; use std::io::{BufRead, BufReader, Read, Seek, SeekFrom};
use std::{fs, io, path::Path, process, thread, time}; use std::{fs, io, path::Path, process, thread, time};
use anyhow::anyhow; use anyhow::{anyhow, Context};
use localtime::LocalTime; use localtime::LocalTime;
use radicle::node; use radicle::node;
@ -128,9 +128,17 @@ pub fn debug(node: &mut Node) -> anyhow::Result<()> {
} }
pub fn logs(lines: usize, follow: Option<time::Duration>, profile: &Profile) -> anyhow::Result<()> { pub fn logs(lines: usize, follow: Option<time::Duration>, profile: &Profile) -> anyhow::Result<()> {
let logs = profile.home.node().join("node.log"); let logs_path = profile.home.node().join("node.log");
let mut file = File::open(logs_path.clone())
.map(BufReader::new)
.with_context(|| {
format!(
"Failed to read log file at '{}'. Did you start the node with `rad node start`? \
If the node was started through a process manager, check its logs instead.",
logs_path.display()
)
})?;
let mut file = BufReader::new(File::open(logs)?);
file.seek(SeekFrom::End(0))?; file.seek(SeekFrom::End(0))?;
let mut tail = Vec::new(); let mut tail = Vec::new();