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Remove InputScheme::fetchToStore()

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InputSchemes now only have a getAccessor(). They could be implemented
internally by fetching the input to the store, but in that case they
will just return a FSInputAccessor.
This commit is contained in:
Eelco Dolstra 2022-08-01 15:44:40 +02:00
parent 360a1284db
commit 55c63c9b89
13 changed files with 168 additions and 162 deletions
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28
src/libfetchers/github.cc
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@ -26,11 +26,11 @@ std::regex hostRegex(hostRegexS, std::regex::ECMAScript);
struct GitArchiveInputScheme : InputScheme
{
virtual std::string type() = 0;
virtual std::string type() const = 0;
virtual std::optional<std::pair<std::string, std::string>> accessHeaderFromToken(const std::string & token) const = 0;
std::optional<Input> inputFromURL(const ParsedURL & url) override
std::optional<Input> inputFromURL(const ParsedURL & url) const override
{
if (url.scheme != type()) return {};
@ -100,7 +100,7 @@ struct GitArchiveInputScheme : InputScheme
return input;
}
std::optional<Input> inputFromAttrs(const Attrs & attrs) override
std::optional<Input> inputFromAttrs(const Attrs & attrs) const override
{
if (maybeGetStrAttr(attrs, "type") != type()) return {};
@ -116,7 +116,7 @@ struct GitArchiveInputScheme : InputScheme
return input;
}
ParsedURL toURL(const Input & input) override
ParsedURL toURL(const Input & input) const override
{
auto owner = getStrAttr(input.attrs, "owner");
auto repo = getStrAttr(input.attrs, "repo");
@ -132,7 +132,7 @@ struct GitArchiveInputScheme : InputScheme
};
}
bool hasAllInfo(const Input & input) override
bool hasAllInfo(const Input & input) const override
{
return input.getRev() &&
true; // FIXME
@ -142,7 +142,7 @@ struct GitArchiveInputScheme : InputScheme
Input applyOverrides(
const Input & _input,
std::optional<std::string> ref,
std::optional<Hash> rev) override
std::optional<Hash> rev) const override
{
auto input(_input);
if (rev && ref)
@ -185,7 +185,7 @@ struct GitArchiveInputScheme : InputScheme
virtual DownloadUrl getDownloadUrl(const Input & input) const = 0;
std::pair<StorePath, Input> downloadArchive(ref<Store> store, Input input)
std::pair<StorePath, Input> downloadArchive(ref<Store> store, Input input) const
{
if (!maybeGetStrAttr(input.attrs, "ref")) input.attrs.insert_or_assign("ref", "HEAD");
@ -228,7 +228,7 @@ struct GitArchiveInputScheme : InputScheme
return {res.storePath, input};
}
std::pair<ref<InputAccessor>, Input> getAccessor(ref<Store> store, const Input & input) override
std::pair<ref<InputAccessor>, Input> getAccessor(ref<Store> store, const Input & input) const override
{
auto [storePath, input2] = downloadArchive(store, input);
@ -242,7 +242,7 @@ struct GitArchiveInputScheme : InputScheme
struct GitHubInputScheme : GitArchiveInputScheme
{
std::string type() override { return "github"; }
std::string type() const override { return "github"; }
std::optional<std::pair<std::string, std::string>> accessHeaderFromToken(const std::string & token) const override
{
@ -291,7 +291,7 @@ struct GitHubInputScheme : GitArchiveInputScheme
return DownloadUrl { url, headers };
}
void clone(const Input & input, const Path & destDir) override
void clone(const Input & input, const Path & destDir) const override
{
auto host = maybeGetStrAttr(input.attrs, "host").value_or("github.com");
Input::fromURL(fmt("git+https://%s/%s/%s.git",
@ -303,7 +303,7 @@ struct GitHubInputScheme : GitArchiveInputScheme
struct GitLabInputScheme : GitArchiveInputScheme
{
std::string type() override { return "gitlab"; }
std::string type() const override { return "gitlab"; }
std::optional<std::pair<std::string, std::string>> accessHeaderFromToken(const std::string & token) const override
{
@ -358,7 +358,7 @@ struct GitLabInputScheme : GitArchiveInputScheme
return DownloadUrl { url, headers };
}
void clone(const Input & input, const Path & destDir) override
void clone(const Input & input, const Path & destDir) const override
{
auto host = maybeGetStrAttr(input.attrs, "host").value_or("gitlab.com");
// FIXME: get username somewhere
@ -371,7 +371,7 @@ struct GitLabInputScheme : GitArchiveInputScheme
struct SourceHutInputScheme : GitArchiveInputScheme
{
std::string type() override { return "sourcehut"; }
std::string type() const override { return "sourcehut"; }
std::optional<std::pair<std::string, std::string>> accessHeaderFromToken(const std::string & token) const override
{
@ -445,7 +445,7 @@ struct SourceHutInputScheme : GitArchiveInputScheme
return DownloadUrl { url, headers };
}
void clone(const Input & input, const Path & destDir) override
void clone(const Input & input, const Path & destDir) const override
{
auto host = maybeGetStrAttr(input.attrs, "host").value_or("git.sr.ht");
Input::fromURL(fmt("git+https://%s/%s/%s",