1 files changed, 239 insertions, 0 deletions

diff --git a/share/perl/lib/OpenSim/UserServer.pm b/share/perl/lib/OpenSim/UserServer.pm
new file mode 100644
index 0000000..77117e1
--- /dev/null
+++ b/share/perl/lib/OpenSim/UserServer.pm
@@ -0,0 +1,239 @@
+package OpenSim::UserServer;
+
+use strict;
+use OpenSim::Config;
+use OpenSim::UserServer::Config;
+use OpenSim::UserServer::UserManager;
+
+sub getHandlerList {
+    my %list = (
+        "login_to_simulator" => \&_login_to_simulator,
+        "get_user_by_name" => \&_get_user_by_name,
+        "get_user_by_uuid" => \&_get_user_by_uuid,
+        "get_avatar_picker_avatar" => \&_get_avatar_picker_avatar,
+        );
+    return \%list;
+}
+
+# #################
+# Handlers
+sub _login_to_simulator {
+    my $params = shift;
+    # check params
+    if (!$params->{first} || !$params->{last} || !$params->{passwd}) {
+        return &_make_false_response("not enough params", $OpenSim::Config::SYS_MSG{FATAL});
+    }
+    # select user (check passwd)
+    my $user = &OpenSim::UserServer::UserManager::getUserByName($params->{first}, $params->{last});
+    if ($user->{passwordHash} ne $params->{passwd}) {
+        &_make_false_response("password not match", $OpenSim::Config::SYS_MSG{FAIL});
+    }
+    
+    # contact with Grid server
+    my %grid_request_params = (
+        region_handle => $user->{homeRegion},
+        authkey => undef
+        );
+    my $grid_response = &OpenSim::Utility::XMLRPCCall($OpenSim::Config::GRID_SERVER_URL, "simulator_data_request", \%grid_request_params);
+    my $region_server_url = "http://" . $grid_response->{sim_ip} . ":" . $grid_response->{http_port};
+
+    # contact with Region server
+    my $session_id = &OpenSim::Utility::GenerateUUID;
+    my $secure_session_id = &OpenSim::Utility::GenerateUUID;
+    my $circuit_code = int(rand() * 1000000000); # just a random integer
+    my $caps_id = &OpenSim::Utility::GenerateUUID;
+    my %region_request_params = (
+        session_id => $session_id,
+        secure_session_id => $secure_session_id,
+        firstname => $user->{username},
+        lastname => $user->{lastname},
+        agent_id => $user->{UUID},
+        circuit_code => $circuit_code,
+        startpos_x => $user->{homeLocationX},
+        startpos_y => $user->{homeLocationY},
+        startpos_z => $user->{homeLocationZ},
+        regionhandle => $user->{homeRegion},
+        caps_path => $caps_id,
+        );
+    my $region_response = &OpenSim::Utility::XMLRPCCall($region_server_url, "expect_user", \%region_request_params);
+
+    # contact with Inventory server
+    my $inventory_data = &_create_inventory_data($user->{UUID});
+
+    # return to client
+    my %response = (
+        # login info
+        login => "true",
+        session_id => $session_id,
+        secure_session_id => $secure_session_id,
+        # agent
+        first_name => $user->{username},
+        last_name => $user->{lastname},
+        agent_id => $user->{UUID},
+        agent_access => "M", # TODO: do not know its meaning, hard coding in opensim
+        # grid
+        start_location => $params->{start},
+        sim_ip => $grid_response->{sim_ip},
+        sim_port => $grid_response->{sim_port},
+        #sim_port => 9001,
+        region_x => $grid_response->{region_locx} * 256,
+        region_y => $grid_response->{region_locy} * 256,
+        # other
+        inventory_host => undef, # inv13-mysql
+        circuit_code => $circuit_code,
+        message => $OpenSim::Config::SYS_MSG{LOGIN_WELCOME},
+        seconds_since_epoch => time,
+        seed_capability => $region_server_url . "/CAPS/" . $caps_id . "0000/", # https://sim2734.agni.lindenlab.com:12043/cap/61d6d8a0-2098-7eb4-2989-76265d80e9b6
+        look_at => &_make_r_string($user->{homeLookAtX}, $user->{homeLookAtY}, $user->{homeLookAtZ}),
+        home => &_make_home_string(
+            [$grid_response->{region_locx} * 256, $grid_response->{region_locy} * 256],
+            [$user->{homeLocationX}, $user->{homeLocationY}, $user->{homeLocationX}],
+            [$user->{homeLookAtX}, $user->{homeLookAtY}, $user->{homeLookAtZ}]),
+        "inventory-skeleton" => $inventory_data->{InventoryArray},
+        "inventory-root" => [ { folder_id => $inventory_data->{RootFolderID} } ],
+        "event_notifications" => \@OpenSim::UserServer::Config::event_notifications,
+        "event_categories" => \@OpenSim::UserServer::Config::event_categories,
+        "global-textures" => \@OpenSim::UserServer::Config::global_textures,
+        "inventory-lib-owner" => \@OpenSim::UserServer::Config::inventory_lib_owner,
+        "inventory-skel-lib" => \@OpenSim::UserServer::Config::inventory_skel_lib, # hard coding in OpenSim
+        "inventory-lib-root" => \@OpenSim::UserServer::Config::inventory_lib_root,
+        "classified_categories" => \@OpenSim::UserServer::Config::classified_categories,
+        "login-flags" => \@OpenSim::UserServer::Config::login_flags,
+        "initial-outfit" => \@OpenSim::UserServer::Config::initial_outfit,
+        "gestures" => \@OpenSim::UserServer::Config::gestures,
+        "ui-config" => \@OpenSim::UserServer::Config::ui_config,
+        );
+    return \%response;
+}
+
+sub _get_user_by_name {
+    my $param = shift;
+    
+    if ($param->{avatar_name}) {
+        my ($first, $last) = split(/\s+/, $param->{avatar_name});
+        my $user = &OpenSim::UserServer::UserManager::getUserByName($first, $last);
+        if (!$user) {
+            return &_unknown_user_response;
+        }
+        return &_convert_to_response($user);
+    } else {
+        return &_unknown_user_response;
+    }
+}
+
+sub _get_user_by_uuid {
+    my $param = shift;
+    
+    if ($param->{avatar_uuid}) {
+        my $user = &OpenSim::UserServer::UserManager::getUserByUUID($param->{avatar_uuid});
+        if (!$user) {
+            return &_unknown_user_response;
+        }
+        return &_convert_to_response($user);
+    } else {
+        return &_unknown_user_response;
+    }
+}
+
+sub _get_avatar_picker_avatar {
+}
+
+# #################
+# sub functions
+sub _create_inventory_data {
+    my $user_id = shift;
+    # TODO : too bad!! -> URI encoding
+    my $postdata =<< "POSTDATA";
+POSTDATA=<?xml version="1.0" encoding="utf-8"?><guid>$user_id</guid>
+POSTDATA
+    my $res = &OpenSim::Utility::HttpPostRequest($OpenSim::Config::INVENTORY_SERVER_URL . "/RootFolders/", $postdata);
+    my $res_obj = &OpenSim::Utility::XML2Obj($res);
+    if (!$res_obj->{InventoryFolderBase}) {
+        &OpenSim::Utility::HttpPostRequest($OpenSim::Config::INVENTORY_SERVER_URL . "/CreateInventory/", $postdata);
+        # Sleep(10000); # TODO: need not to do this
+        $res = &OpenSim::Utility::HttpPostRequest($OpenSim::Config::INVENTORY_SERVER_URL . "/RootFolders/", $postdata);
+        $res_obj = &OpenSim::Utility::XML2Obj($res);
+    }
+    my $folders = $res_obj->{InventoryFolderBase};
+    my $folders_count = @$folders;
+    if ($folders_count > 0) {
+        my @AgentInventoryFolders = ();
+        my $root_uuid = &OpenSim::Utility::ZeroUUID();
+        foreach my $folder (@$folders) {
+            if ($folder->{parentID}->{UUID} eq &OpenSim::Utility::ZeroUUID()) {
+                $root_uuid = $folder->{folderID}->{UUID};
+            }
+            my %folder_hash = (
+                name => $folder->{name},
+                parent_id => $folder->{parentID}->{UUID},
+                version => $folder->{version},
+                type_default => $folder->{type},
+                folder_id => $folder->{folderID}->{UUID},
+                );
+            push @AgentInventoryFolders, \%folder_hash;
+        }
+        return { InventoryArray => \@AgentInventoryFolders, RootFolderID => $root_uuid };
+    } else {
+        # TODO: impossible ???
+    }
+    return undef;
+}
+
+sub _convert_to_response {
+    my $user = shift;
+    my %response = (
+        firstname => $user->{username},
+        lastname => $user->{lastname},
+        uuid => $user->{UUID},
+        server_inventory => $user->{userInventoryURI},
+        server_asset => $user->{userAssetURI},
+        profile_about => $user->{profileAboutText},
+        profile_firstlife_about => $user->{profileFirstText},
+        profile_firstlife_image => $user->{profileFirstImage},
+        profile_can_do => $user->{profileCanDoMask} || "0",
+        profile_want_do => $user->{profileWantDoMask} || "0",
+        profile_image => $user->{profileImage},
+        profile_created => $user->{created},
+        profile_lastlogin => $user->{lastLogin} || "0",
+        home_coordinates_x => $user->{homeLocationX},
+        home_coordinates_y => $user->{homeLocationY},
+        home_coordinates_z => $user->{homeLocationZ},
+        home_region => $user->{homeRegion} || 0,
+        home_look_x => $user->{homeLookAtX},
+        home_look_y => $user->{homeLookAtY},
+        home_look_z => $user->{homeLookAtZ},
+        );
+    return \%response;
+}
+
+# #################
+# Utility Functions
+sub _make_false_response {
+    my ($reason, $message) = @_;
+    return { reason => $reason, login => "false", message => $message };
+}
+
+sub _unknown_user_response {
+    return {
+        error_type => "unknown_user",
+        error_desc => "The user requested is not in the database",
+    };
+}
+
+sub _make_home_string {
+    my ($region_handle, $position, $look_at) = @_;
+    my $region_handle_string = "'region_handle':" . &_make_r_string(@$region_handle);
+    my $position_string = "'position':" . &_make_r_string(@$position);
+    my $look_at_string = "'look_at':" . &_make_r_string(@$look_at);
+    return "{" . $region_handle_string . ", " . $position_string . ", " . $look_at_string . "}";
+}
+
+sub _make_r_string {
+    my @params = @_;
+    foreach (@params) {
+        $_ = "r" . $_;
+    }
+    return "[" . join(",", @params) . "]";
+}
+
+1;