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Fix issues with custom cache eviction (#135)

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* Keep latest and default branch cache entries

* Record skipped cache IDs
This commit is contained in:
Curtis Vogt
2024-06-26 16:54:10 -05:00
committed by GitHub
parent e00c08a89a
commit 580d2b69d8
2 changed files with 51 additions and 23 deletions
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49
handle_caches.jl
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@@ -10,37 +10,48 @@ function handle_caches()
repo, restore_key, ref = ARGS[2:4]
allow_failure = ARGS[5] == "true"
endpoint = "/repos/$repo/actions/caches"
page = 1
per_page = 100
escaped_restore_key = replace(restore_key, "\"" => "\\\"")
query = ".actions_caches[] | select(.key | startswith(\"$escaped_restore_key\")) | .id"
deletions = String[]
failures = String[]
skipped = String[]
deleted = String[]
failed = String[]
while 1 <= page <= 5 # limit to avoid accidental rate limiting
cmd = `gh api -X GET $endpoint -F ref=$ref -F per_page=$per_page -F page=$page --jq $query`
# https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#list-github-actions-caches-for-a-repository
# Note: The `key` field matches on the full key or a prefix.
cmd = ```
gh api -X GET /repos/$repo/actions/caches
--field per_page=$per_page
--field page=$page
--field ref=$ref
--field key=$restore_key
--field sort=last_accessed_at
--field direction=desc
--jq '.actions_caches[].id'
```
ids = split(read(cmd, String); keepempty=false)
page = length(ids) == per_page ? page + 1 : -1
# We can delete all cache entries on this branch that matches the restore key
# because the new cache is saved later.
# Avoid deleting the latest used cache entry. This is particularly important for
# job failures where a new cache entry will not be saved after this.
page == 1 && !isempty(ids) && push!(skipped, popfirst!(ids))
for id in ids
try
run(`gh cache delete $id --repo $repo`)
push!(deletions, id)
push!(deleted, id)
catch e
@error e
push!(failures, id)
push!(failed, id)
end
end
page = length(ids) == per_page ? page + 1 : -1
end
if isempty(failures) && isempty(deletions)
if isempty(skipped) && isempty(deleted) && isempty(failed)
println("No existing caches found on ref `$ref` matching restore key `$restore_key`")
else
if !isempty(failures)
println("Failed to delete $(length(failures)) existing caches on ref `$ref` matching restore key `$restore_key`")
println.(failures)
if !isempty(failed)
println("Failed to delete $(length(failed)) existing caches on ref `$ref` matching restore key `$restore_key`")
println.(failed)
@info """
To delete caches you need to grant the following to the default `GITHUB_TOKEN` by adding
this to your workflow:
@@ -55,9 +66,9 @@ function handle_caches()
"""
allow_failure || exit(1)
end
if !isempty(deletions)
println("Deleted $(length(deletions)) caches on ref `$ref` matching restore key `$restore_key`")
println.(deletions)
if !isempty(deleted)
println("Deleted $(length(deleted)) caches on ref `$ref` matching restore key `$restore_key`")
println.(deleted)
end
end
else