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use crate::{
NodeID, check_errlist,
common::remote::Remote,
tendermint_based::ddev::{Env, EnvMeta, Node, NodeCmdGenerator, NodePorts},
};
use ruc::*;
use serde::{Deserialize, Serialize};
use std::collections::BTreeMap;
use std::{fmt, thread};
pub fn chg_file_on_nodes<C, P, S>(
env: &Env<C, P, S>,
ids: Option<&[NodeID]>,
local_file: &str, // local absolute path on the control host
remote_file: &str, // remote file path relative to the node home
) -> Result<()>
where
C: Send + Sync + fmt::Debug + Clone + Serialize + for<'a> Deserialize<'a>,
P: NodePorts,
S: NodeCmdGenerator<Node<P>, EnvMeta<C, Node<P>>>,
{
if let Some(ids) = ids {
for id in ids.iter() {
if env
.meta
.nodes
.get(id)
.or_else(|| env.meta.fuhrers.get(id))
.is_none()
{
return Err(eg!("The node(id: {}) does not exist!", id));
}
}
}
let mut errlist = vec![];
// Use chunks to avoid resource overload
for (idx, nodes) in env
.meta
.fuhrers
.values()
.chain(env.meta.nodes.values())
.filter(|n| ids.map(|ids| ids.contains(&n.id)).unwrap_or(true))
.collect::<Vec<_>>()
.chunks(12)
.enumerate()
{
let mut path_map = BTreeMap::new();
thread::scope(|s| {
nodes
.iter()
.map(|n| {
let host = n.host.clone();
let remote_file = format!("{}/{remote_file}", n.home);
s.spawn(move || {
let remote = Remote::from(&host);
remote.put_file(local_file, &remote_file).c(d!()).map(|_| {
(
local_file,
format!(
"[{},N{},{}] {}",
host.addr.connection_addr(),
n.id,
n.kind,
remote_file
),
)
})
})
})
.collect::<Vec<_>>()
.into_iter()
.flat_map(|h| h.join())
.for_each(|t| match t {
Ok((f, lp)) => {
path_map.entry(f).or_insert_with(Vec::new).push(lp);
}
Err(e) => {
errlist.push(e);
}
});
});
// Print good resp at first,
path_map.into_iter().for_each(|(f, mut paths)| {
println!("[Chunk {idx}] The '{}' have been put at:", f);
paths.sort();
paths.iter().for_each(|p| {
println!("\t- {}", p);
});
});
}
// Then pop err msg
check_errlist!(errlist)
}
pub fn collect_files_from_nodes<C, P, S>(
env: &Env<C, P, S>,
ids: Option<&[NodeID]>,
files: &[&str], // file paths relative to the node home
local_base_dir: Option<&str>,
) -> Result<()>
where
C: Send + Sync + fmt::Debug + Clone + Serialize + for<'a> Deserialize<'a>,
P: NodePorts,
S: NodeCmdGenerator<Node<P>, EnvMeta<C, Node<P>>>,
{
if let Some(ids) = ids {
for id in ids.iter() {
if env
.meta
.nodes
.get(id)
.or_else(|| env.meta.fuhrers.get(id))
.is_none()
{
return Err(eg!("The node(id: {}) does not exist!", id));
}
}
}
let local_base_dir = local_base_dir.unwrap_or("/tmp");
let mut errlist = vec![];
// Use chunks to avoid resource overload
for (idx, nodes) in env
.meta
.fuhrers
.values()
.chain(env.meta.nodes.values())
.filter(|n| ids.map(|ids| ids.contains(&n.id)).unwrap_or(true))
.collect::<Vec<_>>()
.chunks(12)
.enumerate()
{
let mut path_map = BTreeMap::new();
thread::scope(|s| {
nodes
.iter()
.flat_map(|n| {
files.iter().map(|f| {
(
n.host.clone(),
*f,
format!("{}/{}", &n.home, f),
format!("N{}_{}_{}", n.id, n.kind, f.replace('/', "_")),
)
})
})
.map(|(host, relative_path, remote_path, remote_file)| {
let local_path = format!(
"{}/{}.{{{}}}",
local_base_dir,
remote_file,
host.addr.connection_addr()
);
s.spawn(move || {
let remote = Remote::from(&host);
remote
.get_file(remote_path, &local_path)
.c(d!())
.map(|_| (relative_path, local_path))
})
})
.collect::<Vec<_>>()
.into_iter()
.flat_map(|h| h.join())
.for_each(|t| match t {
Ok((f, lp)) => {
path_map.entry(f).or_insert_with(Vec::new).push(lp);
}
Err(e) => {
errlist.push(e);
}
});
});
// Print good resp at first,
path_map.into_iter().for_each(|(f, mut paths)| {
println!("[Chunk {idx}] Files of the '{}' have been put at:", f);
paths.sort();
paths.iter().for_each(|p| {
println!("\t- {}", p);
});
});
}
// Then pop err msg
check_errlist!(errlist)
}
pub fn collect_tgz_from_nodes<'a, C, P, S>(
env: &'a Env<C, P, S>,
ids: Option<&[NodeID]>,
paths: &'a [&'a str], // paths relative to the node home
local_base_dir: Option<&'a str>,
) -> Result<()>
where
C: Send + Sync + fmt::Debug + Clone + Serialize + for<'x> Deserialize<'x>,
P: NodePorts,
S: NodeCmdGenerator<Node<P>, EnvMeta<C, Node<P>>>,
{
if let Some(ids) = ids {
for id in ids.iter() {
if env
.meta
.nodes
.get(id)
.or_else(|| env.meta.fuhrers.get(id))
.is_none()
{
return Err(eg!("The node(id: {}) does not exist!", id));
}
}
}
let local_base_dir = local_base_dir.unwrap_or("/tmp");
let mut errlist = vec![];
// Use chunks to avoid resource overload
for (idx, nodes) in env
.meta
.fuhrers
.values()
.chain(env.meta.nodes.values())
.filter(|n| ids.map(|ids| ids.contains(&n.id)).unwrap_or(true))
.collect::<Vec<_>>()
.chunks(12)
.enumerate()
{
let mut path_map = BTreeMap::new();
thread::scope(|s| {
nodes
.iter()
.flat_map(|n| {
paths.iter().map(|path| {
(
n.host.clone(),
*path,
format!("{}/{}", &n.home, path),
format!(
"N{}_{}_{}.tgz",
n.id,
n.kind,
path.replace('/', "_")
),
)
})
})
.map(|(host, relative_path, remote_path, tgz_name)| {
let tgzcmd =
format!("cd /tmp && tar -zcf {} {}", &tgz_name, &remote_path);
let remote_tgz_path = format!("/tmp/{}", tgz_name);
let local_path = format!(
"{}/{}.{{{}}}",
local_base_dir,
&tgz_name,
host.addr.connection_addr()
);
s.spawn(move || {
let remote = Remote::from(&host);
remote
.exec_cmd(&tgzcmd)
.c(d!())
.and_then(|_| {
remote.get_file(remote_tgz_path, &local_path).c(d!())
})
.map(|_| (relative_path, local_path))
})
})
.collect::<Vec<_>>()
.into_iter()
.flat_map(|h| h.join())
.for_each(|t| match t {
Ok((f, lp)) => {
path_map.entry(f).or_insert_with(Vec::new).push(lp);
}
Err(e) => {
errlist.push(e);
}
});
});
// Print good resp at first,
path_map.into_iter().for_each(|(f, mut paths)| {
println!(
"[Chunk {idx}] Tar packages of the '{}' have been put at:",
f
);
paths.sort();
paths.iter().for_each(|p| {
println!("\t- {}", p);
});
});
}
// Then pop err msg
check_errlist!(errlist)
}