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knot.nvim
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Add ability do delete records

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Micke Nordin 1 month ago
parent 4c0b717522
commit f4c9ccf630
2 changed files with 84 additions and 41 deletions
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7
README.md
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@ -23,15 +23,22 @@ If knotctl works for you in your terminal, it should work in this plugin as well
This plugin provides a Telescope picker for viewing and editing DNS records. You can summon it with:
```vim
:Telescope knot update
```
You can also add new records with:
```vim
:Telescope knot add
```
or delete records with:
```vim
:Telescope knot delete
```
or add a mapping:
```vim
nnoremap <leader>ka :Telescope knot add<cr>
nnoremap <leader>kd :Telescope knot delete<cr>
nnoremap <leader>ku :Telescope knot update<cr>
```
You can edit the record and when saving it with `:w` you will be asked to confirm. You can quit the buffer with `:q` or `q` to discard changes.

116
lua/telescope/_extensions/knot.lua
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@ -14,6 +14,27 @@ local _get_name = function(record)
return name
end
local _get_records_and_entries = function()
local results = vim.json.decode(vim.fn.system("knotctl --json list"))
local records = {}
for _, zone in ipairs(results) do
for _, record in ipairs(zone.records) do
if record then
record.zone = zone.name
table.insert(records, record)
end
end
end
local entries = vim.tbl_map(
function(record)
return _get_name(record)
end,
records
)
return records, entries
end
local _filter_records = function(rec, records)
local r = {}
local record_name = rec.value
@ -27,7 +48,16 @@ local _filter_records = function(rec, records)
return r
end
local _parse_record = function(rec)
local record = {}
for _, v in ipairs(rec) do
if v ~= nil and v ~= "" then
local key = v:match("%w+"):lower()
record[key] = v:gsub("%w+%:%s", "")
end
end
return record
end
local M = {}
M.add = function(_)
@ -51,18 +81,12 @@ M.add = function(_)
buffer = buffer,
callback = function(_)
local new = vim.api.nvim_buf_get_lines(buffer, 0, -1, false)
local record = {}
for _, v in ipairs(new) do
if v ~= nil and v ~= "" then
local key = v:match("%w+"):lower()
record[key] = v:gsub("%w+%:%s", "")
end
end
local command = "knotctl add -z" .. record.zone ..
" -t" .. record.ttl ..
" -n" .. record.name ..
" -r" .. record.rtype ..
" -d" .. record.data
local record = _parse_record(new)
local command = "knotctl add -z " .. record.zone ..
" -t " .. record.ttl ..
" -n " .. record.name ..
" -r " .. record.rtype ..
" -d " .. record.data
local choice = vim.fn.confirm("Create record?", "&Yes\n&No", 2)
if choice == 1 then
log.info(vim.fn.system(command))
@ -70,24 +94,41 @@ M.add = function(_)
end
})
end
M.update = function(opts)
local results = vim.json.decode(vim.fn.system("knotctl --json list"))
local records = {}
for _, zone in ipairs(results) do
for _, record in ipairs(zone.records) do
if record then
record.zone = zone.name
table.insert(records, record)
end
M.delete = function(opts)
local records, entries = _get_records_and_entries()
pickers.new(opts, {
dropdown = true,
prompt_title = "Records",
sorter = conf.generic_sorter(opts),
finder = finders.new_table(entries),
previewer = previewers.new_buffer_previewer({
title = "Record",
define_preview = function(self, entry)
local record = _filter_records(entry, records)
vim.api.nvim_buf_set_lines(self.state.bufnr, 0, 0, false, record)
end
}),
attach_mappings = function(prompt_bufnr)
actions.select_default:replace(function()
local entry = action_state.get_selected_entry()
local record = _parse_record(_filter_records(entry, records))
local choice = vim.fn.confirm("Delete record?", "&Yes\n&No", 2)
if choice == 1 then
local command = "knotctl delete -z " .. record.zone ..
" -n " .. record.name ..
" -r " .. record.rtype ..
" -d " .. record.data
log.info(vim.fn.system(command))
actions.close(prompt_bufnr)
end
local entries = vim.tbl_map(
function(record)
return _get_name(record)
end)
return true
end,
records
)
}):find()
end
M.update = function(opts)
local records, entries = _get_records_and_entries()
pickers.new(opts, {
dropdown = true,
prompt_title = "Records",
@ -126,15 +167,9 @@ M.update = function(opts)
callback = function(_)
local new = vim.api.nvim_buf_get_lines(buffer, 0, -1, false)
if new ~= record then
local cleanold = {}
local cleanold = _parse_record(record)
local updated = {}
local did_update = false
for _, v in ipairs(record) do
if v ~= nil and v ~= "" then
local key = v:match("%w+"):lower()
cleanold[key] = v:gsub("%w+%:%s", "")
end
end
local cleannew = {}
for _, v in ipairs(new) do
if v ~= nil and v ~= "" then
@ -147,11 +182,11 @@ M.update = function(opts)
end
end
if did_update then
local command = "knotctl update -z" .. cleanold.zone ..
" -t" .. cleanold.ttl ..
" -n" .. cleanold.name ..
" -r" .. cleanold.rtype ..
" -d" .. cleanold.data ..
local command = "knotctl update -z " .. cleanold.zone ..
" -t " .. cleanold.ttl ..
" -n " .. cleanold.name ..
" -r " .. cleanold.rtype ..
" -d " .. cleanold.data ..
table.concat(updated, " ")
local choice = vim.fn.confirm("Update record?", "&Yes\n&No", 2)
if choice == 1 then
@ -169,6 +204,7 @@ end
return require('telescope').register_extension({
exports = {
add = M.add,
delete = M.delete,
update = M.update,
},
})

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