X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/00861dcb1b67a282893f3d30187459c6384cbee7..0bc1d67cbb413a23b3cf3dce64be13738739b9d3:/scripts/protocol diff --git a/scripts/protocol b/scripts/protocol index 2cfa644..118fda3 100755 --- a/scripts/protocol +++ b/scripts/protocol @@ -35,49 +35,84 @@ sub Write { # Command classes ------------------------------------------------------------- -# simple(CMD, SUMMARY, DETAIL, [[NAME,DESCR], [NAME,DESCR], ...],) -# -# Response is simply success/failure -sub simple { - my $cmd = shift; - my $summary = shift; - my $detail = shift; - my $args = shift; - - my $cmdc = $cmd; - $cmdc =~ s/-/_/g; - # Synchronous C API - push(@h, "/** \@brief $summary\n", - " *\n", - " * $detail\n", - " *\n", - map(" * \@param $_->[0] $_->[1]\n", @$args), - " * \@return 0 on success, non-0 on error\n", - " */\n", - "int disorder_$cmdc(disorder_client *c", - map(", const char *$_->[0]", @$args), ");\n", - "\n"); - push(@c, "int disorder_$cmdc(disorder_client *c", - map(", const char *$_->[0]", @$args), ") {\n", - " return disorder_simple(c, 0, \"$cmd\"", - map(", $_->[0]", @$args), - ", (char *)0);\n", - "}\n\n"); +sub c_in_decl { + my $arg = shift; + + my $type = $arg->[0]; + my $name = $arg->[1]; + if($type eq 'string') { + return "const char *$name"; + } elsif($type eq 'integer') { + return "long $name"; + } elsif($type eq 'list' or $type eq 'body') { + return ("char **$name", + "int n$name"); + } else { + die "$0: unknown type '$type'\n"; + } +} - # Asynchronous C API - # TODO +sub c_out_decl { + my $arg = shift; + + return () unless defined $arg; + my $type = $arg->[0]; + my $name = $arg->[1]; + if($type eq 'string') { + return ("char **${name}p"); + } elsif($type eq 'integer') { + return ("long *${name}p"); + } elsif($type eq 'boolean') { + return ("int *${name}p"); + } elsif($type eq 'list') { + return ("char ***${name}p", + "int *n${name}p"); + } elsif($type eq 'queue') { + return ("struct queue_entry **${name}p"); + } else { + die "$0: unknown type '$type'\n"; + } +} - # Python API - # TODO +sub c_param_docs { + my $args = shift; + my @d = (); + for my $arg (@$args) { + if($arg->[0] eq 'body' or $arg->[0] eq 'list') { + push(@d, + " * \@param $arg->[1] $arg->[2]\n", + " * \@param n$arg->[1] Length of $arg->[1]\n"); + } else { + push(@d, " * \@param $arg->[1] $arg->[2]\n"); + } + } + return @d; +} - # Java API - # TODO +sub c_return_docs { + my $return = shift; + return () unless defined $return; + my $type = $return->[0]; + my $name = $return->[1]; + my $descr = $return->[2]; + if($type eq 'string' + or $type eq 'integer' + or $type eq 'boolean') { + return (" * \@param ${name}p $descr\n"); + } elsif($type eq 'list') { + return (" * \@param ${name}p $descr\n", + " * \@param n${name}p Number of elements in ${name}p\n"); + } elsif($type eq 'queue') { + return (" * \@param ${name}p $descr\n"); + } else { + die "$0: unknown return type '$type'\n"; + } } -# string(CMD, SUMMARY, DETAIL, [[NAME,DESCR], [NAME,DESCR], ...], [RETURN, DESCR]) -# -# Response is a string, or failure, or 555 for "none". -sub string { +# simple(CMD, SUMMARY, DETAIL, +# [[TYPE,NAME,DESCR], [TYPE,NAME,DESCR], ...], +# [RETURN-TYPE, RETURN-NAME, RETURN_DESCR]) +sub simple { my $cmd = shift; my $summary = shift; my $detail = shift; @@ -91,21 +126,72 @@ sub string { " *\n", " * $detail\n", " *\n", - map(" * \@param $_->[0] $_->[1]\n", @$args), - " * \@param $return->[0]p $return->[1]\n", + " * \@param c Client\n", + c_param_docs($args), + c_return_docs($return), " * \@return 0 on success, non-0 on error\n", " */\n", - "int disorder_$cmdc(disorder_client *c", - map(", const char *$_->[0]", @$args), - ", char **$return->[0]p);\n", - "\n"); - push(@c, "int disorder_$cmdc(disorder_client *c", - map(", const char *$_->[0]", @$args), - ", char **$return->[0]p) {\n", - " return dequote(disorder_simple(c, $return->[0]p, \"$cmd\"", - map(", $_->[0]", @$args), - ", (char *)0), $return->[0]p);\n", - "}\n\n"); + "int disorder_$cmdc(", + join(", ", "disorder_client *c", + map(c_in_decl($_), @$args), + c_out_decl($return)), + ");\n\n"); + push(@c, "int disorder_$cmdc(", + join(", ", "disorder_client *c", + map(c_in_decl($_), @$args), + c_out_decl($return)), + ") {\n"); + if(!defined $return) { + my @cargs = (); + for my $arg (@$args) { + if($arg->[0] eq 'body' or $arg->[0] eq 'list') { + push(@cargs, "disorder_$arg->[0]", $arg->[1], "n$arg->[1]"); + } elsif($arg->[0] eq 'string') { + push(@cargs, $arg->[1]); + } elsif($arg->[0] eq 'integer') { + push(@cargs, "buf_$arg->[1]"); + push(@c, " char buf_$arg->[1]\[16];\n", + " byte_snprintf(buf_$arg->[1], sizeof buf_$arg->[1], \"%ld\", $arg->[1]);\n"); + } else { + die "$0: unsupported arg type '$arg->[0]' for '$cmd'\n"; + } + } + push(@c, " return disorder_simple(", + join(", ", "c", 0, "\"$cmd\"", @cargs, "(char *)0"), + ");\n"); + } elsif($return->[0] eq 'string') { + push(@c, " return dequote(disorder_simple(c, $return->[1]p, \"$cmd\"", + map(", $_->[1]", @$args), + ", (char *)0), $return->[1]p);\n"); + } elsif($return->[0] eq 'boolean') { + push(@c, " char *v;\n", + " int rc;\n", + " if((rc = disorder_simple(c, &v, \"$cmd\"", + map(", $_->[1]", @$args), + ", (char *)0)))\n", + " return rc;\n", + " return boolean(\"$cmd\", v, $return->[1]p);\n"); + } elsif($return->[0] eq 'integer') { + push(@c, " char *v;\n", + " int rc;\n", + "\n", + " if((rc = disorder_simple(c, &v, \"$cmd\"", + map(", $_->[1]", @$args), + ", (char *)0)))\n", + " return rc;\n", + " *$return->[1]p = atol(v);\n", + " xfree(v);\n", + " return 0;\n"); + } elsif($return->[0] eq 'list') { + push(@c, " return disorder_simple_list(c, $return->[1]p, n$return->[1]p, \"$cmd\"", + map(", $_->[1]", @$args), + ", (char *)0);\n"); + } elsif($return->[0] eq 'queue') { + push(@c, " return disorder_somequeue(c, \"$cmd\", $return->[1]p);\n"); + } else { + die "$0: unknown return type '$return->[0]' for '$cmd'\n"; + } + push(@c, "}\n\n"); # Asynchronous C API # TODO @@ -117,7 +203,7 @@ sub string { # TODO } -# string_login(CMD, SUMMARY, DETAIL, [[NAME,DESCR], [NAME,DESCR], ...]) +# string_login(CMD, SUMMARY, DETAIL, [[TYPE,NAME,DESCR], [TYPE,NAME,DESCR], ...]) # # Like string(), but the server returns a username, which we squirrel # away rather than returning to the caller. @@ -135,19 +221,21 @@ sub string_login { " *\n", " * $detail\n", " *\n", - map(" * \@param $_->[0] $_->[1]\n", @$args), + c_param_docs($args), " * \@return 0 on success, non-0 on error\n", " */\n", - "int disorder_$cmdc(disorder_client *c", - map(", const char *$_->[0]", @$args), + "int disorder_$cmdc(", + join(", ", "disorder_client *c", + map(c_in_decl($_), @$args)), ");\n"); - push(@c, "int disorder_$cmdc(disorder_client *c", - map(", const char *$_->[0]", @$args), + push(@c, "int disorder_$cmdc(", + join(", ", "disorder_client *c", + map(c_in_decl($_), @$args)), ") {\n", " char *u;\n", " int rc;\n", " if((rc = disorder_simple(c, &u, \"$cmd\"", - map(", $_->[0]", @$args), + map(", $_->[1]", @$args), " )))\n", " return rc;\n", " c->user = u;\n", @@ -164,97 +252,6 @@ sub string_login { # TODO } -# boolean(CMD, SUMMARY, DETAIL, [[NAME,DESCR], [NAME,DESCR], ...], [RETURN, DESCR]) -# -# Response is yes/no or failure -sub boolean { - my $cmd = shift; - my $summary = shift; - my $detail = shift; - my $args = shift; - my $return = shift; - - my $cmdc = $cmd; - $cmdc =~ s/-/_/g; - # Synchronous C API - push(@h, "/** \@brief $summary\n", - " *\n", - " * $detail\n", - " *\n", - map(" * \@param $_->[0] $_->[1]\n", @$args), - " * \@param $return->[0]p $return->[1]\n", - " * \@return 0 on success, non-0 on error\n", - " */\n", - "int disorder_$cmdc(disorder_client *c", - map(", const char *$_->[0]", @$args), - ", int *$return->[0]p);\n", - "\n"); - push(@c, "int disorder_$cmdc(disorder_client *c", - map(", const char *$_->[0]", @$args), - ", int *$return->[0]p) {\n", - " char *v;\n", - " int rc;\n", - " if((rc = disorder_simple(c, &v, \"$cmd\"", - map(", $_->[0]", @$args), - ", (char *)0)))\n", - " return rc;\n", - " return boolean(\"$cmd\", v, $return->[0]p);\n", - "}\n\n"); - - # Asynchronous C API - # TODO - - # Python API - # TODO - - # Java API - # TODO -} - -# list(CMD, SUMMARY, DETAIL, [[NAME,DESCR], [NAME,DESCR], ...], [RETURN, DESCR]) -# -# Response is a a list of strings in a dot-stuffed body -sub list { - my $cmd = shift; - my $summary = shift; - my $detail = shift; - my $args = shift; - my $return = shift; - - my $cmdc = $cmd; - $cmdc =~ s/-/_/g; - # Synchronous C API - push(@h, "/** \@brief $summary\n", - " *\n", - " * $detail\n", - " *\n", - map(" * \@param $_->[0] $_->[1]\n", @$args), - " * \@param $return->[0]p $return->[1]\n", - " * \@param n$return->[0]p Number of elements in $return->[0]p\n", - " * \@return 0 on success, non-0 on error\n", - " */\n", - "int disorder_$cmdc(disorder_client *c", - map(", const char *$_->[0]", @$args), - ", char ***$return->[0]p, int *n$return->[0]p);\n", - "\n"); - push(@c, "int disorder_$cmdc(disorder_client *c", - map(", const char *$_->[0]", @$args), - ", char ***$return->[0]p, int *n$return->[0]p) {\n", - " return disorder_simple_list(c, $return->[0]p, n$return->[0]p, \"$cmd\"", - map(", $_->[0]", @$args), - ", (char *)0);\n", - "}\n\n"); - - # Asynchronous C API - # TODO - - # Python API - # TODO - - # Java API - # TODO -} - # TODO other command classes # Front matter ---------------------------------------------------------------- @@ -291,43 +288,43 @@ push(@c, @gpl, simple("adopt", "Adopt a track", "Makes the calling user owner of a randomly picked track.", - [["id", "Track ID"]]); + [["string", "id", "Track ID"]]); simple("adduser", "Create a user", "Create a new user. Requires the 'admin' right. Email addresses etc must be filled in in separate commands.", - [["user", "New username"], - ["password", "Initial password"], - ["rights", "Initial rights (optional)"]]); + [["string", "user", "New username"], + ["string", "password", "Initial password"], + ["string", "rights", "Initial rights (optional)"]]); -list("allfiles", - "List files and directories in a directory", - "See 'files' and 'dirs' for more specific lists.", - [["dir", "Directory to list (optional)"], - ["re", "Regexp that results must match (optional)"]], - ["files", "List of matching files and directories"]); +simple("allfiles", + "List files and directories in a directory", + "See 'files' and 'dirs' for more specific lists.", + [["string", "dir", "Directory to list (optional)"], + ["string", "re", "Regexp that results must match (optional)"]], + ["list", "files", "List of matching files and directories"]); string_login("confirm", "Confirm registration", "The confirmation string must have been created with 'register'. The username is returned so the caller knows who they are.", - [["confirmation", "Confirmation string"]]); + [["string", "confirmation", "Confirmation string"]]); string_login("cookie", "Log in with a cookie", "The cookie must have been created with 'make-cookie'. The username is returned so the caller knows who they are.", - [["cookie", "Cookie string"]]); + [["string", "cookie", "Cookie string"]]); simple("deluser", "Delete user", "Requires the 'admin' right.", - [["user", "User to delete"]]); + [["string", "user", "User to delete"]]); -list("dirs", - "List directories in a directory", - "", - [["dir", "Directory to list (optional)"], - ["re", "Regexp that results must match (optional)"]], - ["files", "List of matching directories"]); +simple("dirs", + "List directories in a directory", + "", + [["string", "dir", "Directory to list (optional)"], + ["string", "re", "Regexp that results must match (optional)"]], + ["list", "files", "List of matching directories"]); simple("disable", "Disable play", @@ -337,60 +334,72 @@ simple("disable", simple("edituser", "Set a user property", "With the 'admin' right you can do anything. Otherwise you need the 'userinfo' right and can only set 'email' and 'password'.", - [["username", "User to modify"], - ["property", "Property name"], - ["value", "New property value"]]); + [["string", "username", "User to modify"], + ["string", "property", "Property name"], + ["string", "value", "New property value"]]); simple("enable", "Enable play", "Requires the 'global prefs' right.", []); -boolean("enabled", - "Detect whether play is enabled", - "", - [], - ["enabled", "1 if play is enabled and 0 otherwise"]); - -boolean("exists", - "Test whether a track exists", - "", - [["track", "Track name"]], - ["exists", "1 if the track exists and 0 otherwise"]); - -list("files", - "List files in a directory", - "", - [["dir", "Directory to list (optional)"], - ["re", "Regexp that results must match (optional)"]], - ["files", "List of matching files"]); - -string("get", +simple("enabled", + "Detect whether play is enabled", + "", + [], + ["boolean", "enabled", "1 if play is enabled and 0 otherwise"]); + +simple("exists", + "Test whether a track exists", + "", + [["string", "track", "Track name"]], + ["boolean", "exists", "1 if the track exists and 0 otherwise"]); + +simple("files", + "List files in a directory", + "", + [["string", "dir", "Directory to list (optional)"], + ["string", "re", "Regexp that results must match (optional)"]], + ["list", "files", "List of matching files"]); + +simple("get", "Get a track preference", "If the track does not exist that is an error. If the track exists but the preference does not then a null value is returned.", - [["track", "Track name"], - ["pref", "Preference name"]], - ["value", "Preference value"]); + [["string", "track", "Track name"], + ["string", "pref", "Preference name"]], + ["string", "value", "Preference value"]); -string("get-global", +simple("get-global", "Get a global preference", "If the preference does exist not then a null value is returned.", - [["pref", "Global preference name"]], - ["value", "Preference value"]); + [["string", "pref", "Global preference name"]], + ["string", "value", "Preference value"]); -# TODO length +simple("length", + "Get a track's length", + "If the track does not exist an error is returned.", + [["string", "track", "Track name"]], + ["integer", "length", "Track length in seconds"]); # TODO log -string("make-cookie", +simple("make-cookie", "Create a login cookie for this user", "The cookie may be redeemed via the 'cookie' command", [], - ["cookie", "Newly created cookie"]); + ["string", "cookie", "Newly created cookie"]); -# TODO move +simple("move", + "Move a track", + "Requires one of the 'move mine', 'move random' or 'move any' rights depending on how the track came to be added to the queue.", + [["string", "track", "Track ID or name"], + ["integer", "delta", "How far to move the track towards the head of the queue"]]); -# TODO moveafter +simple("moveafter", + "Move multiple tracks", + "Requires one of the 'move mine', 'move random' or 'move any' rights depending on how the track came to be added to the queue.", + [["string", "target", "Move after this track, or to head if \"\""], + ["list", "ids", "List of tracks to move by ID"]]); # TODO new @@ -399,71 +408,85 @@ simple("nop", "Used as a keepalive. No authentication required.", []); -string("part", +simple("part", "Get a track name part", "If the name part cannot be constructed an empty string is returned.", - [["track", "Track name"], - ["context", "Context (\"sort\" or \"display\")"], - ["part", "Name part (\"artist\", \"album\" or \"title\")"]], - ["part", "Value of name part"]); + [["string", "track", "Track name"], + ["string", "context", "Context (\"sort\" or \"display\")"], + ["string", "part", "Name part (\"artist\", \"album\" or \"title\")"]], + ["string", "part", "Value of name part"]); simple("pause", "Pause the currently playing track", "Requires the 'pause' right.", []); -string("play", +simple("play", "Play a track", "Requires the 'play' right.", - [["track", "Track to play"]], - ["id", "Queue ID of new track"]); + [["string", "track", "Track to play"]], + ["string", "id", "Queue ID of new track"]); -# TODO playafter +simple("playafter", + "Play multiple tracks", + "Requires the 'play' right.", + [["string", "target", "Insert into queue after this track, or at head if \"\""], + ["list", "tracks", "List of track names to play"]]); # TODO playing simple("playlist-delete", "Delete a playlist", "Requires the 'play' right and permission to modify the playlist.", - [["playlist", "Playlist to delete"]]); + [["string", "playlist", "Playlist to delete"]]); -list("playlist-get", - "List the contents of a playlist", - "Requires the 'read' right and oermission to read the playlist.", - [["playlist", "Playlist name"]], - ["tracks", "List of tracks in playlist"]); +simple("playlist-get", + "List the contents of a playlist", + "Requires the 'read' right and oermission to read the playlist.", + [["string", "playlist", "Playlist name"]], + ["list", "tracks", "List of tracks in playlist"]); -string("playlist-get-share", +simple("playlist-get-share", "Get a playlist's sharing status", "Requires the 'read' right and permission to read the playlist.", - [["playlist", "Playlist to read"]], - ["share", "Sharing status (\"public\", \"private\" or \"shared\")"]); + [["string", "playlist", "Playlist to read"]], + ["string", "share", "Sharing status (\"public\", \"private\" or \"shared\")"]); simple("playlist-lock", "Lock a playlist", "Requires the 'play' right and permission to modify the playlist. A given connection may lock at most one playlist.", - [["playlist", "Playlist to delete"]]); + [["string", "playlist", "Playlist to delete"]]); + +simple("playlist-set", + "Set the contents of a playlist", + "Requires the 'play' right and permission to modify the playlist, which must be locked.", + [["string", "playlist", "Playlist to modify"], + ["body", "tracks", "New list of tracks for playlist"]]); simple("playlist-set-share", "Set a playlist's sharing status", "Requires the 'play' right and permission to modify the playlist.", - [["playlist", "Playlist to modify"], - ["share", "New sharing status (\"public\", \"private\" or \"shared\")"]]); + [["string", "playlist", "Playlist to modify"], + ["string", "share", "New sharing status (\"public\", \"private\" or \"shared\")"]]); simple("playlist-unlock", "Unlock the locked playlist playlist", "The playlist to unlock is implicit in the connection.", []); -list("playlists", - "List playlists", - "Requires the 'read' right. Only playlists that you have permission to read are returned.", - [], - ["playlists", "Playlist names"]); +simple("playlists", + "List playlists", + "Requires the 'read' right. Only playlists that you have permission to read are returned.", + [], + ["list", "playlists", "Playlist names"]); # TODO prefs -# TODO queue +simple("queue", + "List the queue", + "", + [], + ["queue", "queue", "Current queue contents"]); simple("random-disable", "Disable random play", @@ -475,47 +498,51 @@ simple("random-enable", "Requires the 'global prefs' right.", []); -boolean("random-enabled", - "Detect whether random play is enabled", - "Random play counts as enabled even if play is disabled.", - [], - ["enabled", "1 if random play is enabled and 0 otherwise"]); +simple("random-enabled", + "Detect whether random play is enabled", + "Random play counts as enabled even if play is disabled.", + [], + ["boolean", "enabled", "1 if random play is enabled and 0 otherwise"]); -# TODO recent +simple("recent", + "List recently played tracks", + "", + [], + ["queue", "recent", "Recently played tracks"]); simple("reconfigure", "Re-read configuraiton file.", "Requires the 'admin' right.", []); -string("register", +simple("register", "Register a new user", "Requires the 'register' right which is usually only available to the 'guest' user. Redeem the confirmation string via 'confirm' to complete registration.", - [["username", "Requested new username"], - ["password", "Requested initial password"], - ["email", "New user's email address"]], - ["confirmation", "Confirmation string"]); + [["string", "username", "Requested new username"], + ["string", "password", "Requested initial password"], + ["string", "email", "New user's email address"]], + ["string", "confirmation", "Confirmation string"]); simple("reminder", "Send a password reminder.", "If the user has no valid email address, or no password, or a reminder has been sent too recently, then no reminder will be sent.", - [["username", "User to remind"]]); + [["string", "username", "User to remind"]]); simple("remove", "Remove a track form the queue.", "Requires one of the 'remove mine', 'remove random' or 'remove any' rights depending on how the track came to be added to the queue.", - [["id", "Track ID"]]); + [["string", "id", "Track ID"]]); simple("rescan", "Rescan all collections for new or obsolete tracks.", "Requires the 'rescan' right.", []); # TODO wait/fresh flags -string("resolve", +simple("resolve", "Resolve a track name", "Converts aliases to non-alias track names", - [["track", "Track name (might be an alias)"]], - ["resolved", "Resolve track name (definitely not an alias)"]); + [["string", "track", "Track name (might be an alias)"]], + ["string", "resolved", "Resolve track name (definitely not an alias)"]); simple("resume", "Resume the currently playing track", @@ -525,97 +552,97 @@ simple("resume", simple("revoke", "Revoke a cookie.", "It will not subsequently be possible to log in with the cookie.", - []); # TODO fix docs! + []); # TODO rtp-address simple("scratch", "Terminate the playing track.", "Requires one of the 'scratch mine', 'scratch random' or 'scratch any' rights depending on how the track came to be added to the queue.", - [["id", "Track ID (optional)"]]); + [["string", "id", "Track ID (optional)"]]); # TODO schedule-add simple("schedule-del", "Delete a scheduled event.", "Users can always delete their own scheduled events; with the admin right you can delete any event.", - [["event", "ID of event to delete"]]); + [["string", "event", "ID of event to delete"]]); # TODO schedule-get -list("schedule-list", - "List scheduled events", - "This just lists IDs. Use 'schedule-get' to retrieve more detail", - [], - ["ids", "List of event IDs"]); +simple("schedule-list", + "List scheduled events", + "This just lists IDs. Use 'schedule-get' to retrieve more detail", + [], + ["list", "ids", "List of event IDs"]); -list("search", - "Search for tracks", - "Terms are either keywords or tags formatted as 'tag:TAG-NAME'.", - [["terms", "List of search terms"]], - ["tracks", "List of matching tracks"]); +simple("search", + "Search for tracks", + "Terms are either keywords or tags formatted as 'tag:TAG-NAME'.", + [["string", "terms", "List of search terms"]], + ["list", "tracks", "List of matching tracks"]); simple("set", "Set a track preference", "Requires the 'prefs' right.", - [["track", "Track name"], - ["pref", "Preference name"], - ["value", "New value"]]); + [["string", "track", "Track name"], + ["string", "pref", "Preference name"], + ["string", "value", "New value"]]); simple("set-global", "Set a global preference", "Requires the 'global prefs' right.", - [["pref", "Preference name"], - ["value", "New value"]]); + [["string", "pref", "Preference name"], + ["string", "value", "New value"]]); simple("shutdown", "Request server shutdown", "Requires the 'admin' right.", []); -list("stats", - "Get server statistics", - "The details of what the server reports are not really defined. The returned strings are intended to be printed out one to a line..", - [], - ["stats", "List of server information strings."]); +simple("stats", + "Get server statistics", + "The details of what the server reports are not really defined. The returned strings are intended to be printed out one to a line..", + [], + ["list", "stats", "List of server information strings."]); -list("tags", - "Get a list of known tags", - "Only tags which apply to at least one track are returned.", - [], - ["tags", "List of tags"]); +simple("tags", + "Get a list of known tags", + "Only tags which apply to at least one track are returned.", + [], + ["list", "tags", "List of tags"]); simple("unset", "Unset a track preference", "Requires the 'prefs' right.", - [["track", "Track name"], - ["pref", "Preference name"]]); + [["string", "track", "Track name"], + ["string", "pref", "Preference name"]]); simple("unset-global", "Set a global preference", "Requires the 'global prefs' right.", - [["pref", "Preference name"]]); + [["string", "pref", "Preference name"]]); -# TODO user? +# 'user' only used for authentication -string("userinfo", +simple("userinfo", "Get a user property.", "If the user does not exist an error is returned, if the user exists but the property does not then a null value is returned.", - [["username", "User to read"], - ["property", "Property to read"]], - ["value", "Value of property"]); + [["string", "username", "User to read"], + ["string", "property", "Property to read"]], + ["string", "value", "Value of property"]); -list("users", - "Get a list of users", - "", - [], - ["users", "List of users"]); +simple("users", + "Get a list of users", + "", + [], + ["list", "users", "List of users"]); -string("version", +simple("version", "Get the server version", "", [], - ["version", "Server version string"]); + ["string", "version", "Server version string"]); # TODO volume