prosody
4ea7bd7325be
util/paths.lua

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util/paths.lua @ 13792:4ea7bd7325be 13.0

core.portmanager: Restore use of per-host 'ssl' for SNI hosts. Fixes #1915. This was an unintentional regression, as per-host 'ssl' options became valid in 0.12 when SNI support was added for direct TLS ports. While we encourage most people to use the simpler automatic certificate selection (and it seems most do, given the overlooking of this bug), there are likely always going to be use cases for manually-configured certificates. The issue was introduced in commit 7e9ebdc75ce4 which inadvertently removed the per-host option checking for SNI.
author Kim Alvefur <zash@zash.se>
date Sat, 29 Mar 2025 22:25:19 +0100
parent 11183:2ac63715ef6f
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rev   line source
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1 local t_concat = table.concat;
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2
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3 local path_sep = package.config:sub(1,1);
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4
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5 local path_util = {}
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6
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7 -- Helper function to resolve relative paths (needed by config)
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8 function path_util.resolve_relative_path(parent_path, path)
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9 if path then
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10 -- Some normalization
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11 parent_path = parent_path:gsub("%"..path_sep.."+$", "");
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12 path = path:gsub("^%.%"..path_sep.."+", "");
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13
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14 local is_relative;
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15 if path_sep == "/" and path:sub(1,1) ~= "/" then
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16 is_relative = true;
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17 elseif path_sep == "\\" and (path:sub(1,1) ~= "/" and (path:sub(2,3) ~= ":\\" and path:sub(2,3) ~= ":/")) then
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18 is_relative = true;
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19 end
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20 if is_relative then
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21 return parent_path..path_sep..path;
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22 end
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23 end
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24 return path;
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25 end
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26
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27 -- Helper function to convert a glob to a Lua pattern
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28 function path_util.glob_to_pattern(glob)
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29 return "^"..glob:gsub("[%p*?]", function (c)
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30 if c == "*" then
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31 return ".*";
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32 elseif c == "?" then
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33 return ".";
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34 else
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35 return "%"..c;
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36 end
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37 end).."$";
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38 end
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39
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40 function path_util.join(a, b, c, ...) -- (... : string) --> string
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41 -- Optimization: Avoid creating table for most uses
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42 if b then
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43 if c then
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44 if ... then
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45 return t_concat({a,b,c,...}, path_sep);
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46 end
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47 return a..path_sep..b..path_sep..c;
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48 end
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49 return a..path_sep..b;
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50 end
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51 return a;
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52 end
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53
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54 function path_util.complement_lua_path(installer_plugin_path)
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55 -- Checking for duplicates
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56 -- The commands using luarocks need the path to the directory that has the /share and /lib folders.
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57 local lua_version = _VERSION:match(" (.+)$");
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58 local lua_path_sep = package.config:sub(3,3);
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59 local dir_sep = package.config:sub(1,1);
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60 local sub_path = dir_sep.."lua"..dir_sep..lua_version..dir_sep;
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61 if not string.find(package.path, installer_plugin_path, 1, true) then
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62 package.path = package.path..lua_path_sep..installer_plugin_path..dir_sep.."share"..sub_path.."?.lua";
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63 package.path = package.path..lua_path_sep..installer_plugin_path..dir_sep.."share"..sub_path.."?"..dir_sep.."init.lua";
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64 end
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65 if not string.find(package.path, installer_plugin_path, 1, true) then
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66 package.cpath = package.cpath..lua_path_sep..installer_plugin_path..dir_sep.."lib"..sub_path.."?.so";
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67 end
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68 end
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69
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70 return path_util;