diff options
Diffstat (limited to 'modules/luci-base/luasrc')
| -rw-r--r-- | modules/luci-base/luasrc/dispatcher.lua | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/modules/luci-base/luasrc/dispatcher.lua b/modules/luci-base/luasrc/dispatcher.lua index f57114456..b43b94fde 100644 --- a/modules/luci-base/luasrc/dispatcher.lua +++ b/modules/luci-base/luasrc/dispatcher.lua @@ -62,9 +62,73 @@ function _ordered_children(node) return children end +local function dependencies_satisfied(node) + if type(node.file_depends) == "table" then + for _, file in ipairs(node.file_depends) do + local ftype = fs.stat(file, "type") + if ftype == "dir" then + local empty = true + for e in (fs.dir(file) or function() end) do + empty = false + end + if empty then + return false + end + elseif ftype == nil then + return false + end + end + end + + if type(node.uci_depends) == "table" then + for config, expect_sections in pairs(node.uci_depends) do + if type(expect_sections) == "table" then + for section, expect_options in pairs(expect_sections) do + if type(expect_options) == "table" then + for option, expect_value in pairs(expect_options) do + local val = uci:get(config, section, option) + if expect_value == true and val == nil then + return false + elseif type(expect_value) == "string" then + if type(val) == "table" then + local found = false + for _, subval in ipairs(val) do + if subval == expect_value then + found = true + end + end + if not found then + return false + end + elseif val ~= expect_value then + return false + end + end + end + else + local val = uci:get(config, section) + if expect_options == true and val == nil then + return false + elseif type(expect_options) == "string" and val ~= expect_options then + return false + end + end + end + elseif expect_sections == true then + if not uci:get_first(config) then + return false + end + end + end + end + + return true +end + function node_visible(node) if node then return not ( + (not dependencies_satisfied(node)) or (not node.title or #node.title == 0) or (not node.target or node.hidden == true) or (type(node.target) == "table" and node.target.type == "firstchild" and |