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api/formula: handle JSON file corruption.

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If we can't parse the file: it's corrupt. Try again up to 3 times before
bailing.
This commit is contained in:
Mike McQuaid 2022-12-08 09:34:05 +00:00
parent 001bacee18
commit e67901f236
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GPG Key ID: 3338A31AFDB1D829
1 changed files with 19 additions and 6 deletions
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25
Library/Homebrew/api/formula.rb
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@ -10,6 +10,8 @@ module Homebrew
class << self
extend T::Sig
MAX_RETRIES = 3
sig { returns(String) }
def formula_api_path
"formula"
@ -29,13 +31,24 @@ module Homebrew
sig { returns(Hash) }
def all_formulae
@all_formulae ||= begin
curl_args = %w[--compressed --silent https://formulae.brew.sh/api/formula.json]
if cached_formula_json_file.exist? && !cached_formula_json_file.empty?
curl_args.prepend("--time-cond", cached_formula_json_file)
end
curl_download(*curl_args, to: cached_formula_json_file, max_time: 5)
retry_count = 0
json_formulae = JSON.parse(cached_formula_json_file.read)
url = "https://formulae.brew.sh/api/formula.json"
json_formulae = begin
curl_args = %W[--compressed --silent #{url}]
if cached_formula_json_file.exist? && !cached_formula_json_file.empty?
curl_args.prepend("--time-cond", cached_formula_json_file)
end
curl_download(*curl_args, to: cached_formula_json_file, max_time: 5)
JSON.parse(cached_formula_json_file.read)
rescue JSON::ParserError
cached_formula_json_file.unlink
retry_count += 1
odie "Cannot download non-corrupt #{url}!" if retry_count > MAX_RETRIES
retry
end
@all_aliases = {}
json_formulae.to_h do |json_formula|