| 1 | //! `g1t cache`: the repository's actions/cache entries, what they hold |
| 2 | //! against its quota, and deleting them. |
| 3 | |
| 4 | use serde_json::{Value, json}; |
| 5 | |
| 6 | use crate::chunk::human; |
| 7 | use crate::cli::{CacheCommand, CacheDeleteArgs, CacheListArgs, CacheSort, SortOrder}; |
| 8 | use crate::context::Ctx; |
| 9 | use crate::error::Result; |
| 10 | use crate::output::{Cell, ago, s}; |
| 11 | |
| 12 | pub fn run(ctx: &Ctx, command: CacheCommand) -> Result<()> { |
| 13 | match command { |
| 14 | CacheCommand::List(args) => list(ctx, args), |
| 15 | CacheCommand::Usage => usage(ctx), |
| 16 | CacheCommand::Delete(args) => delete(ctx, args), |
| 17 | } |
| 18 | } |
| 19 | |
| 20 | fn sort_name(sort: CacheSort) -> &'static str { |
| 21 | match sort { |
| 22 | CacheSort::LastAccessedAt => "last_accessed_at", |
| 23 | CacheSort::CreatedAt => "created_at", |
| 24 | CacheSort::SizeInBytes => "size_in_bytes", |
| 25 | } |
| 26 | } |
| 27 | |
| 28 | fn bytes(row: &Value, key: &str) -> u64 { |
| 29 | row[key].as_u64().unwrap_or(0) |
| 30 | } |
| 31 | |
| 32 | fn list(ctx: &Ctx, args: CacheListArgs) -> Result<()> { |
| 33 | let (repo, client) = ctx.repo_client()?; |
| 34 | let limit = args.limit.max(1); |
| 35 | let mut caches = Vec::new(); |
| 36 | let mut total = 0; |
| 37 | // Pages of at most 100, until the limit or the end. |
| 38 | for page in 1.. { |
| 39 | let found = client |
| 40 | .op("list_caches") |
| 41 | .repo(&repo) |
| 42 | .query_opt("key", args.key.clone()) |
| 43 | .query_opt("ref", args.git_ref.clone()) |
| 44 | .query("sort", sort_name(args.sort)) |
| 45 | .query( |
| 46 | "direction", |
| 47 | if args.order == SortOrder::Asc { |
| 48 | "asc" |
| 49 | } else { |
| 50 | "desc" |
| 51 | }, |
| 52 | ) |
| 53 | .query("per_page", limit.min(100)) |
| 54 | .query("page", page) |
| 55 | .send()?; |
| 56 | total = found["total_count"].as_u64().unwrap_or(0); |
| 57 | let rows = super::items(found, "actions_caches"); |
| 58 | let last = rows.len() < limit.min(100); |
| 59 | caches.extend(rows); |
| 60 | if last || caches.len() >= limit { |
| 61 | break; |
| 62 | } |
| 63 | } |
| 64 | caches.truncate(limit); |
| 65 | if ctx.out.structured() { |
| 66 | return ctx.out.emit(&Value::Array(caches)); |
| 67 | } |
| 68 | if caches.is_empty() { |
| 69 | eprintln!("No cache entries in {repo}."); |
| 70 | return Ok(()); |
| 71 | } |
| 72 | let out = &ctx.out; |
| 73 | let rows: Vec<Vec<Cell>> = caches |
| 74 | .iter() |
| 75 | .map(|c| { |
| 76 | let id = c["id"].to_string(); |
| 77 | vec![ |
| 78 | Cell::styled(id.clone(), out.dim(&id)), |
| 79 | Cell::new(s(c, "key")), |
| 80 | Cell::styled(s(c, "ref"), out.cyan(s(c, "ref"))), |
| 81 | Cell::new(human(bytes(c, "size_in_bytes"))), |
| 82 | Cell::styled(ago(s(c, "created_at")), out.dim(&ago(s(c, "created_at")))), |
| 83 | Cell::styled( |
| 84 | ago(s(c, "last_accessed_at")), |
| 85 | out.dim(&ago(s(c, "last_accessed_at"))), |
| 86 | ), |
| 87 | ] |
| 88 | }) |
| 89 | .collect(); |
| 90 | out.table(&["id", "key", "ref", "size", "saved", "last used"], &rows)?; |
| 91 | if (caches.len() as u64) < total { |
| 92 | eprintln!("{} of {total} entries; --limit shows more.", caches.len()); |
| 93 | } |
| 94 | Ok(()) |
| 95 | } |
| 96 | |
| 97 | fn usage(ctx: &Ctx) -> Result<()> { |
| 98 | let (repo, client) = ctx.repo_client()?; |
| 99 | let found = client.op("get_cache_usage").repo(&repo).send()?; |
| 100 | if ctx.out.structured() { |
| 101 | return ctx.out.emit(&found); |
| 102 | } |
| 103 | let held = bytes(&found, "active_caches_size_in_bytes"); |
| 104 | let quota = bytes(&found, "quota_bytes"); |
| 105 | let count = bytes(&found, "active_caches_count"); |
| 106 | let share = if quota > 0 { |
| 107 | format!(" ({:.0}%)", held as f64 * 100.0 / quota as f64) |
| 108 | } else { |
| 109 | String::new() |
| 110 | }; |
| 111 | println!( |
| 112 | "{repo}: {count} {} holding {} of {}{share}", |
| 113 | if count == 1 { "entry" } else { "entries" }, |
| 114 | human(held), |
| 115 | human(quota), |
| 116 | ); |
| 117 | Ok(()) |
| 118 | } |
| 119 | |
| 120 | /// An id is all digits; anything else is a key. |
| 121 | fn is_id(entry: &str) -> bool { |
| 122 | !entry.is_empty() && entry.bytes().all(|b| b.is_ascii_digit()) |
| 123 | } |
| 124 | |
| 125 | fn delete(ctx: &Ctx, args: CacheDeleteArgs) -> Result<()> { |
| 126 | let (repo, client) = ctx.repo_client()?; |
| 127 | let deleted = if is_id(&args.entry) { |
| 128 | client |
| 129 | .op("delete_cache") |
| 130 | .repo(&repo) |
| 131 | .arg("id", &args.entry) |
| 132 | .send()?; |
| 133 | vec![json!({ "id": args.entry.parse::<u64>().unwrap_or_default() })] |
| 134 | } else { |
| 135 | let found = client |
| 136 | .op("delete_caches_by_key") |
| 137 | .repo(&repo) |
| 138 | .query("key", &args.entry) |
| 139 | .query_opt("ref", args.git_ref.clone()) |
| 140 | .send()?; |
| 141 | super::items(found, "actions_caches") |
| 142 | }; |
| 143 | if ctx.out.structured() { |
| 144 | return ctx.out.emit(&Value::Array(deleted)); |
| 145 | } |
| 146 | let what = if is_id(&args.entry) { |
| 147 | format!("cache entry {}", args.entry) |
| 148 | } else { |
| 149 | let n = deleted.len(); |
| 150 | format!( |
| 151 | "{n} cache {} with the key {}", |
| 152 | if n == 1 { "entry" } else { "entries" }, |
| 153 | args.entry |
| 154 | ) |
| 155 | }; |
| 156 | eprintln!("{} Deleted {what} from {repo}.", ctx.out.green("✓")); |
| 157 | Ok(()) |
| 158 | } |
| 159 | |
| 160 | #[cfg(test)] |
| 161 | mod tests { |
| 162 | use super::*; |
| 163 | |
| 164 | #[test] |
| 165 | fn a_number_is_an_id_and_anything_else_a_key() { |
| 166 | assert!(is_id("9184")); |
| 167 | assert!(!is_id("cargo-test-Linux-1.99.0-abc")); |
| 168 | assert!(!is_id("12a")); |
| 169 | assert!(!is_id("")); |
| 170 | } |
| 171 | |
| 172 | #[test] |
| 173 | fn sorts_are_github_s_names() { |
| 174 | assert_eq!(sort_name(CacheSort::LastAccessedAt), "last_accessed_at"); |
| 175 | assert_eq!(sort_name(CacheSort::SizeInBytes), "size_in_bytes"); |
| 176 | } |
| 177 | } |