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use std::collections::HashMap;
use garage_util::crdt::*;
use garage_util::data::Uuid;
use garage_util::error::*;
use garage_model::bucket_table::*;
use garage_model::key_table::*;
pub fn print_bucket_list(bl: Vec<Bucket>) {
println!("List of buckets:");
let mut table = vec![];
for bucket in bl {
let aliases = bucket
.aliases()
.iter()
.filter(|(_, _, active)| *active)
.map(|(name, _, _)| name.to_string())
.collect::<Vec<_>>();
let local_aliases_n = match &bucket
.local_aliases()
.iter()
.filter(|(_, _, active)| *active)
.collect::<Vec<_>>()[..]
{
[] => "".into(),
[((k, n), _, _)] => format!("{}:{}", k, n),
s => format!("[{} local aliases]", s.len()),
};
table.push(format!(
"\t{}\t{}\t{}",
aliases.join(","),
local_aliases_n,
hex::encode(bucket.id)
));
}
format_table(table);
}
pub fn print_key_list(kl: Vec<(String, String)>) {
println!("List of keys:");
let mut table = vec![];
for key in kl {
table.push(format!("\t{}\t{}", key.0, key.1));
}
format_table(table);
}
pub fn print_key_info(key: &Key, relevant_buckets: &HashMap<Uuid, Bucket>) {
let bucket_global_aliases = |b: &Uuid| {
if let Some(bucket) = relevant_buckets.get(b) {
if let Some(p) = bucket.state.as_option() {
return p
.aliases
.items()
.iter()
.filter(|(_, _, active)| *active)
.map(|(a, _, _)| a.clone())
.collect::<Vec<_>>()
.join(", ");
}
}
"".to_string()
};
match &key.state {
Deletable::Present(p) => {
println!("Key name: {}", p.name.get());
println!("Key ID: {}", key.key_id);
println!("Secret key: {}", p.secret_key);
println!("Can create buckets: {}", p.allow_create_bucket.get());
println!("\nKey-specific bucket aliases:");
let mut table = vec![];
for (alias_name, _, alias) in p.local_aliases.items().iter() {
if let Some(bucket_id) = alias {
table.push(format!(
"\t{}\t{}\t{}",
alias_name,
bucket_global_aliases(bucket_id),
hex::encode(bucket_id)
));
}
}
format_table(table);
println!("\nAuthorized buckets:");
let mut table = vec![];
for (bucket_id, perm) in p.authorized_buckets.items().iter() {
if !perm.is_any() {
continue;
}
let rflag = if perm.allow_read { "R" } else { " " };
let wflag = if perm.allow_write { "W" } else { " " };
let oflag = if perm.allow_owner { "O" } else { " " };
let local_aliases = p
.local_aliases
.items()
.iter()
.filter(|(_, _, a)| *a == Some(*bucket_id))
.map(|(a, _, _)| a.clone())
.collect::<Vec<_>>()
.join(", ");
table.push(format!(
"\t{}{}{}\t{}\t{}\t{:?}",
rflag,
wflag,
oflag,
bucket_global_aliases(bucket_id),
local_aliases,
bucket_id
));
}
format_table(table);
}
Deletable::Deleted => {
println!("Key {} is deleted.", key.key_id);
}
}
}
pub fn print_bucket_info(bucket: &Bucket, relevant_keys: &HashMap<String, Key>) {
let key_name = |k| {
relevant_keys
.get(k)
.map(|k| k.params().unwrap().name.get().as_str())
.unwrap_or("<deleted>")
};
println!("Bucket: {}", hex::encode(bucket.id));
match &bucket.state {
Deletable::Deleted => println!("Bucket is deleted."),
Deletable::Present(p) => {
println!("Website access: {}", p.website_config.get().is_some());
println!("\nGlobal aliases:");
for (alias, _, active) in p.aliases.items().iter() {
if *active {
println!(" {}", alias);
}
}
println!("\nKey-specific aliases:");
let mut table = vec![];
for ((key_id, alias), _, active) in p.local_aliases.items().iter() {
if *active {
table.push(format!("\t{} ({})\t{}", key_id, key_name(key_id), alias));
}
}
format_table(table);
println!("\nAuthorized keys:");
let mut table = vec![];
for (k, perm) in p.authorized_keys.items().iter() {
if !perm.is_any() {
continue;
}
let rflag = if perm.allow_read { "R" } else { " " };
let wflag = if perm.allow_write { "W" } else { " " };
let oflag = if perm.allow_owner { "O" } else { " " };
table.push(format!(
"\t{}{}{}\t{}\t{}",
rflag,
wflag,
oflag,
k,
key_name(k)
));
}
format_table(table);
}
};
}
pub fn format_table(data: Vec<String>) {
let data = data
.iter()
.map(|s| s.split('\t').collect::<Vec<_>>())
.collect::<Vec<_>>();
let columns = data.iter().map(|row| row.len()).fold(0, std::cmp::max);
let mut column_size = vec![0; columns];
let mut out = String::new();
for row in data.iter() {
for (i, col) in row.iter().enumerate() {
column_size[i] = std::cmp::max(column_size[i], col.chars().count());
}
}
for row in data.iter() {
for (col, col_len) in row[..row.len() - 1].iter().zip(column_size.iter()) {
out.push_str(col);
(0..col_len - col.chars().count() + 2).for_each(|_| out.push(' '));
}
out.push_str(row[row.len() - 1]);
out.push('\n');
}
print!("{}", out);
}
pub fn find_matching_node(
cand: impl std::iter::Iterator<Item = Uuid>,
pattern: &str,
) -> Result<Uuid, Error> {
let mut candidates = vec![];
for c in cand {
if hex::encode(&c).starts_with(&pattern) && !candidates.contains(&c) {
candidates.push(c);
}
}
if candidates.len() != 1 {
Err(Error::Message(format!(
"{} nodes match '{}'",
candidates.len(),
pattern,
)))
} else {
Ok(candidates[0])
}
}
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