libzypp 17.31.23
proxyinfoimpl.h
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12#ifndef ZYPP_CURL_PROXYINFO_PROXYINFOIMPL_H_INCLUDED
13#define ZYPP_CURL_PROXYINFO_PROXYINFOIMPL_H_INCLUDED
14
15#include <string>
16#include <list>
17
18#include <zypp-core/Url.h>
19#include <zypp-core/base/String.h>
20#include <zypp-curl/ProxyInfo>
21
22namespace zypp {
23 namespace media {
24
26 {
29 {}
30
32 virtual ~Impl()
33 {}
34
35 public:
37 virtual bool enabled() const = 0;
39 virtual std::string proxy(const Url & url_r) const = 0;
41 virtual ProxyInfo::NoProxyList noProxy() const = 0;
46
48 bool useProxyFor( const Url & url_r ) const
49 {
50 if ( ! enabled() || proxy( url_r ).empty() )
51 return false;
52
54 if ( noproxy.size() == 1 && noproxy.front() == "*" )
55 return false; // just an asterisk disables all.
56
57 // No proxy: Either an exact match, or the previous character
58 // is a '.', so host is within the same domain.
59 // A leading '.' in the pattern is ignored. Some implementations
60 // need '.foo.ba' to prevent 'foo.ba' from matching 'xfoo.ba'.
61 std::string host( str::toLower( url_r.getHost() ) );
62 for_( it, noproxy.begin(), noproxy.end() )
63 {
64 std::string pattern( str::toLower( (*it)[0] == '.' ? it->c_str() + 1 : it->c_str() ) );
65 if ( str::hasSuffix( host, pattern )
66 && ( host.size() == pattern.size()
67 || host[host.size()-pattern.size()-1] == '.' ) )
68 return false;
69 }
70 return true;
71 }
72
73 public:
75 static shared_ptr<Impl> _nullimpl;
76 };
77
78
80
81 } // namespace media
82} // namespace zypp
83
84#endif // ZYPP_MEDIA_PROXYINFO_PROXYINFOIMPL_H
Url manipulation class.
Definition: Url.h:92
std::string getHost(EEncoding eflag=zypp::url::E_DECODED) const
Returns the hostname or IP from the URL authority.
Definition: Url.cc:588
std::list< std::string > NoProxyList
Definition: proxyinfo.h:34
std::list< std::string >::const_iterator NoProxyIterator
Definition: proxyinfo.h:35
bool hasSuffix(const C_Str &str_r, const C_Str &suffix_r)
Return whether str_r has suffix suffix_r.
Definition: String.h:1041
std::string toLower(const std::string &s)
Return lowercase version of s.
Definition: String.cc:177
Easy-to use interface to the ZYPP dependency resolver.
Definition: CodePitfalls.doc:2
bool useProxyFor(const Url &url_r) const
Return true if enabled and url_r does not match noProxy.
Definition: proxyinfoimpl.h:48
virtual ProxyInfo::NoProxyIterator noProxyEnd() const =0
virtual std::string proxy(const Url &url_r) const =0
static shared_ptr< Impl > _nullimpl
Default Impl: empty sets.
Definition: proxyinfoimpl.h:75
virtual bool enabled() const =0
virtual ProxyInfo::NoProxyList noProxy() const =0
virtual ProxyInfo::NoProxyIterator noProxyBegin() const =0
#define for_(IT, BEG, END)
Convenient for-loops using iterator.
Definition: Easy.h:28