diff options
Diffstat (limited to 'methods')
| -rw-r--r-- | methods/mirror.cc | 62 |
1 files changed, 46 insertions, 16 deletions
diff --git a/methods/mirror.cc b/methods/mirror.cc index b64879bec..ff91130b8 100644 --- a/methods/mirror.cc +++ b/methods/mirror.cc @@ -42,22 +42,13 @@ using namespace std; * - deal with runing as non-root because we can't write to the lists dir then -> use the cached mirror file * - better method to download than having a pkgAcquire interface here - * - magicmarker is evil, maybe just use a similar approach as in - clean and read the sources.list and use the GetURI() method to find - the prefix? - * support more than http + * - support more than http * - testing :) */ MirrorMethod::MirrorMethod() : HttpMethod(), HasMirrorFile(false) { -#if 0 - HasMirrorFile=true; - BaseUri="mirror://people.ubuntu.com/~mvo/mirror/mirrors"; - MirrorFile="/var/lib/apt/lists/people.ubuntu.com_%7emvo_apt_mirror_mirrors"; - Mirror="http://de.archive.ubuntu.com/ubuntu/"; -#endif }; // HttpMethod::Configuration - Handle a configuration message /*{{{*/ @@ -111,8 +102,7 @@ bool MirrorMethod::Clean(string Dir) string uri = (*I)->GetURI(); if(uri.substr(0,strlen("mirror://")) != string("mirror://")) continue; - string Marker = _config->Find("Acquire::Mirror::MagicMarker","///"); - string BaseUri = uri.substr(0,uri.find(Marker)); + string BaseUri = uri.substr(0,uri.size()-1); if (URItoFileName(BaseUri) == Dir->d_name) break; } @@ -127,11 +117,51 @@ bool MirrorMethod::Clean(string Dir) } -bool MirrorMethod::GetMirrorFile(string uri) +bool MirrorMethod::GetMirrorFile(string mirror_uri_str) { - string Marker = _config->Find("Acquire::Mirror::MagicMarker","///"); - BaseUri = uri.substr(0,uri.find(Marker)); - + /* + - a mirror_uri_str looks like this: + mirror://people.ubuntu.com/~mvo/apt/mirror/mirrors/dists/feisty/Release.gpg + + - the matching source.list entry + deb mirror://people.ubuntu.com/~mvo/apt/mirror/mirrors feisty main + + - we actually want to go after: + http://people.ubuntu.com/~mvo/apt/mirror/mirrors + + And we need to save the BaseUri for later: + - mirror://people.ubuntu.com/~mvo/apt/mirror/mirrors + + FIXME: what if we have two similar prefixes? + mirror://people.ubuntu.com/~mvo/mirror + mirror://people.ubuntu.com/~mvo/mirror2 + then mirror_uri_str looks like: + mirror://people.ubuntu.com/~mvo/apt/mirror/dists/feisty/Release.gpg + mirror://people.ubuntu.com/~mvo/apt/mirror2/dists/feisty/Release.gpg + we search sources.list and find: + mirror://people.ubuntu.com/~mvo/apt/mirror + in both cases! So we need to apply some domain knowledge here :( and + check for /dists/ or /Release.gpg as suffixes + */ + std::cerr << "GetMirrorFile: " << mirror_uri_str << std::endl; + + // read sources.list and find match + vector<metaIndex *>::const_iterator I; + pkgSourceList list; + list.ReadMainList(); + for(I=list.begin(); I != list.end(); I++) + { + string uristr = (*I)->GetURI(); + std::cerr << "Checking: " << uristr << std::endl; + if(uristr.substr(0,strlen("mirror://")) != string("mirror://")) + continue; + // find matching uri in sources.list + if(mirror_uri_str.substr(0,uristr.size()) == uristr) + { + std::cerr << "found BaseURI: " << uristr << std::endl; + BaseUri = uristr.substr(0,uristr.size()-1); + } + } string fetch = BaseUri; fetch.replace(0,strlen("mirror://"),"http://"); |