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Wrap clone/fetch in retry loops

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This commit is contained in:
Simon Quigley 2025-01-26 21:05:23 -06:00
parent c9474eccfb
commit 0dced17ef2
1 changed files with 20 additions and 3 deletions
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21
cpp/git_common.cpp
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@ -283,8 +283,16 @@ void clone_or_fetch(const std::filesystem::path &repo_dir,
opts.checkout_opts.checkout_strategy |= GIT_CHECKOUT_UPDATE_SUBMODULES; opts.checkout_opts.checkout_strategy |= GIT_CHECKOUT_UPDATE_SUBMODULES;
error = git_clone(&repo, repo_url.c_str(), repo_dir.c_str(), &opts); bool success = false;
if (error != 0) { for (int attempts = 0; attempts < 5; attempts++) {
if (git_clone(&repo, repo_url.c_str(), repo_dir.c_str(), &opts) != 0) {
continue;
} else {
success = true;
break;
}
}
if (!success) {
const git_error *e = git_error_last(); const git_error *e = git_error_last();
throw std::runtime_error("Failed to clone: " + throw std::runtime_error("Failed to clone: " +
std::string(e && e->message ? e->message : "unknown")); std::string(e && e->message ? e->message : "unknown"));
@ -307,7 +315,16 @@ void clone_or_fetch(const std::filesystem::path &repo_dir,
fetch_opts.callbacks = callbacks; fetch_opts.callbacks = callbacks;
if (proxy) fetch_opts.proxy_opts = proxy_opts; if (proxy) fetch_opts.proxy_opts = proxy_opts;
bool success = false;
for (int attempts = 0; attempts < 5; attempts++) {
if (git_remote_fetch(remote, nullptr, &fetch_opts, nullptr) < 0) { if (git_remote_fetch(remote, nullptr, &fetch_opts, nullptr) < 0) {
continue;
} else {
success = true;
break;
}
}
if (!success) {
const git_error *e = git_error_last(); const git_error *e = git_error_last();
git_remote_free(remote); git_remote_free(remote);
git_repository_free(repo); git_repository_free(repo);