blob: 4b3fdd46f90d7aa143c4a30f4d3054cf7175aaa2 [file] [log] [blame]
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "fuchsia_web/webengine/browser/url_request_rewrite_type_converters.h"
#include "base/strings/strcat.h"
#include "base/strings/string_piece.h"
#include "base/strings/string_util.h"
#include "fuchsia_web/common/string_util.h"
#include "net/base/url_util.h"
namespace {
std::string NormalizeHost(base::StringPiece host) {
return GURL(base::StrCat({url::kHttpScheme, "://", host})).host();
}
} // namespace
namespace mojo {
template <>
struct TypeConverter<url_rewrite::mojom::UrlRequestRewriteAddHeadersPtr,
fuchsia::web::UrlRequestRewriteAddHeaders> {
static url_rewrite::mojom::UrlRequestRewriteAddHeadersPtr Convert(
const fuchsia::web::UrlRequestRewriteAddHeaders& input) {
url_rewrite::mojom::UrlRequestRewriteAddHeadersPtr add_headers =
url_rewrite::mojom::UrlRequestRewriteAddHeaders::New();
if (input.has_headers()) {
for (const auto& header : input.headers()) {
base::StringPiece header_name = BytesAsString(header.name);
base::StringPiece header_value = BytesAsString(header.value);
url_rewrite::mojom::UrlHeaderPtr url_header =
url_rewrite::mojom::UrlHeader::New(std::string(header_name),
std::string(header_value));
add_headers->headers.push_back(std::move(url_header));
}
}
return add_headers;
}
};
template <>
struct TypeConverter<url_rewrite::mojom::UrlRequestRewriteRemoveHeaderPtr,
fuchsia::web::UrlRequestRewriteRemoveHeader> {
static url_rewrite::mojom::UrlRequestRewriteRemoveHeaderPtr Convert(
const fuchsia::web::UrlRequestRewriteRemoveHeader& input) {
url_rewrite::mojom::UrlRequestRewriteRemoveHeaderPtr remove_header =
url_rewrite::mojom::UrlRequestRewriteRemoveHeader::New();
if (input.has_query_pattern())
remove_header->query_pattern = std::make_optional(input.query_pattern());
if (input.has_header_name()) {
remove_header->header_name =
std::string(BytesAsString(input.header_name()));
}
return remove_header;
}
};
template <>
struct TypeConverter<
url_rewrite::mojom::UrlRequestRewriteSubstituteQueryPatternPtr,
fuchsia::web::UrlRequestRewriteSubstituteQueryPattern> {
static url_rewrite::mojom::UrlRequestRewriteSubstituteQueryPatternPtr Convert(
const fuchsia::web::UrlRequestRewriteSubstituteQueryPattern& input) {
url_rewrite::mojom::UrlRequestRewriteSubstituteQueryPatternPtr
substitute_query_pattern =
url_rewrite::mojom::UrlRequestRewriteSubstituteQueryPattern::New();
if (input.has_pattern())
substitute_query_pattern->pattern = input.pattern();
if (input.has_substitution())
substitute_query_pattern->substitution = input.substitution();
return substitute_query_pattern;
}
};
template <>
struct TypeConverter<url_rewrite::mojom::UrlRequestRewriteReplaceUrlPtr,
fuchsia::web::UrlRequestRewriteReplaceUrl> {
static url_rewrite::mojom::UrlRequestRewriteReplaceUrlPtr Convert(
const fuchsia::web::UrlRequestRewriteReplaceUrl& input) {
url_rewrite::mojom::UrlRequestRewriteReplaceUrlPtr replace_url =
url_rewrite::mojom::UrlRequestRewriteReplaceUrl::New();
if (input.has_url_ends_with())
replace_url->url_ends_with = input.url_ends_with();
if (input.has_new_url())
replace_url->new_url = GURL(input.new_url());
return replace_url;
}
};
template <>
struct TypeConverter<url_rewrite::mojom::UrlRequestRewriteAppendToQueryPtr,
fuchsia::web::UrlRequestRewriteAppendToQuery> {
static url_rewrite::mojom::UrlRequestRewriteAppendToQueryPtr Convert(
const fuchsia::web::UrlRequestRewriteAppendToQuery& input) {
url_rewrite::mojom::UrlRequestRewriteAppendToQueryPtr append_to_query =
url_rewrite::mojom::UrlRequestRewriteAppendToQuery::New();
if (input.has_query())
append_to_query->query = input.query();
return append_to_query;
}
};
template <>
struct TypeConverter<url_rewrite::mojom::UrlRequestAccessPolicy,
fuchsia::web::UrlRequestAction> {
static url_rewrite::mojom::UrlRequestAccessPolicy Convert(
const fuchsia::web::UrlRequestAction& input) {
switch (input) {
case fuchsia::web::UrlRequestAction::ALLOW:
return url_rewrite::mojom::UrlRequestAccessPolicy::kAllow;
case fuchsia::web::UrlRequestAction::DENY:
return url_rewrite::mojom::UrlRequestAccessPolicy::kDeny;
}
}
};
template <>
struct TypeConverter<url_rewrite::mojom::UrlRequestActionPtr,
fuchsia::web::UrlRequestRewrite> {
static url_rewrite::mojom::UrlRequestActionPtr Convert(
const fuchsia::web::UrlRequestRewrite& input) {
switch (input.Which()) {
case fuchsia::web::UrlRequestRewrite::Tag::kAddHeaders:
return url_rewrite::mojom::UrlRequestAction::NewAddHeaders(
mojo::ConvertTo<url_rewrite::mojom::UrlRequestRewriteAddHeadersPtr>(
input.add_headers()));
case fuchsia::web::UrlRequestRewrite::Tag::kRemoveHeader:
return url_rewrite::mojom::UrlRequestAction::NewRemoveHeader(
mojo::ConvertTo<
url_rewrite::mojom::UrlRequestRewriteRemoveHeaderPtr>(
input.remove_header()));
case fuchsia::web::UrlRequestRewrite::Tag::kSubstituteQueryPattern:
return url_rewrite::mojom::UrlRequestAction::NewSubstituteQueryPattern(
mojo::ConvertTo<
url_rewrite::mojom::UrlRequestRewriteSubstituteQueryPatternPtr>(
input.substitute_query_pattern()));
case fuchsia::web::UrlRequestRewrite::Tag::kReplaceUrl:
return url_rewrite::mojom::UrlRequestAction::NewReplaceUrl(
mojo::ConvertTo<url_rewrite::mojom::UrlRequestRewriteReplaceUrlPtr>(
input.replace_url()));
case fuchsia::web::UrlRequestRewrite::Tag::kAppendToQuery:
return url_rewrite::mojom::UrlRequestAction::NewAppendToQuery(
mojo::ConvertTo<
url_rewrite::mojom::UrlRequestRewriteAppendToQueryPtr>(
input.append_to_query()));
default:
return nullptr;
}
}
};
template <>
struct TypeConverter<url_rewrite::mojom::UrlRequestRulePtr,
fuchsia::web::UrlRequestRewriteRule> {
static url_rewrite::mojom::UrlRequestRulePtr Convert(
const fuchsia::web::UrlRequestRewriteRule& input) {
url_rewrite::mojom::UrlRequestRulePtr rule =
url_rewrite::mojom::UrlRequestRule::New();
if (input.has_hosts_filter()) {
// Convert host names in case they contain non-ASCII characters.
const base::StringPiece kWildcard("*.");
std::vector<std::string> hosts;
for (const base::StringPiece host : input.hosts_filter()) {
if (base::StartsWith(host, kWildcard, base::CompareCase::SENSITIVE)) {
hosts.push_back(
base::StrCat({kWildcard, NormalizeHost(host.substr(2))}));
} else {
hosts.push_back(NormalizeHost(host));
}
}
rule->hosts_filter = std::move(hosts);
}
if (input.has_schemes_filter())
rule->schemes_filter = std::make_optional(input.schemes_filter());
if (input.has_rewrites()) {
rule->actions =
mojo::ConvertTo<std::vector<url_rewrite::mojom::UrlRequestActionPtr>>(
input.rewrites());
} else if (input.has_action()) {
rule->actions = std::vector<url_rewrite::mojom::UrlRequestActionPtr>();
rule->actions.push_back(url_rewrite::mojom::UrlRequestAction::NewPolicy(
mojo::ConvertTo<url_rewrite::mojom::UrlRequestAccessPolicy>(
input.action())));
}
return rule;
}
};
url_rewrite::mojom::UrlRequestRewriteRulesPtr
TypeConverter<url_rewrite::mojom::UrlRequestRewriteRulesPtr,
std::vector<fuchsia::web::UrlRequestRewriteRule>>::
Convert(const std::vector<fuchsia::web::UrlRequestRewriteRule>& input) {
url_rewrite::mojom::UrlRequestRewriteRulesPtr rules =
url_rewrite::mojom::UrlRequestRewriteRules::New();
for (const auto& rule : input) {
rules->rules.push_back(
mojo::ConvertTo<url_rewrite::mojom::UrlRequestRulePtr>(rule));
}
return rules;
}
} // namespace mojo