b53c8ca44e
## Problem Credential and cookie files were world-readable (0644), passwords transited via `CP_CREDENTIALS` env var (visible in `/proc/PID/environ`), and Kattis/USACO echoed passwords back through stdout unnecessarily. ## Solution Set 0600 permissions on `cp-nvim.json` and `cookies.json` after every write, pass credentials via stdin pipe instead of env var, and stop emitting passwords in ndjson from Kattis/USACO `LoginResult` (CSES token emission unchanged).
203 lines
7.7 KiB
Lua
203 lines
7.7 KiB
Lua
if vim.g.loaded_cp then
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return
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end
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vim.g.loaded_cp = 1
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vim.api.nvim_create_user_command('CP', function(opts)
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local cp = require('cp')
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cp.handle_command(opts)
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end, {
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nargs = '*',
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desc = 'Competitive programming helper',
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complete = function(ArgLead, CmdLine, _)
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local constants = require('cp.constants')
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local platforms = constants.PLATFORMS
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local actions = constants.ACTIONS
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local args = vim.split(vim.trim(CmdLine), '%s+')
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local num_args = #args
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if CmdLine:sub(-1) == ' ' then
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num_args = num_args + 1
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end
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local function filter_candidates(candidates)
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return vim.tbl_filter(function(cmd)
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return cmd:find(ArgLead, 1, true) == 1
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end, candidates)
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end
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local function get_enabled_languages(platform)
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local config = require('cp.config').get_config()
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if platform and config.platforms[platform] then
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return config.platforms[platform].enabled_languages
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end
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return vim.tbl_keys(config.languages)
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end
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if num_args == 2 then
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local candidates = {}
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local state = require('cp.state')
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local platform = state.get_platform()
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local contest_id = state.get_contest_id()
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vim.list_extend(candidates, platforms)
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table.insert(candidates, 'cache')
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table.insert(candidates, 'pick')
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if platform then
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table.insert(candidates, 'login')
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table.insert(candidates, 'logout')
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end
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if platform and contest_id then
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vim.list_extend(
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candidates,
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vim.tbl_filter(function(a)
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return a ~= 'pick' and a ~= 'cache'
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end, actions)
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)
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local cache = require('cp.cache')
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cache.load()
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local contest_data = cache.get_contest_data(platform, contest_id)
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if contest_data and contest_data.index_map then
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local ids = vim.tbl_keys(contest_data.index_map)
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table.sort(ids)
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vim.list_extend(candidates, ids)
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end
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end
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return filter_candidates(candidates)
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elseif num_args == 3 then
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if vim.tbl_contains(platforms, args[2]) then
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local candidates = { 'login', 'logout', 'signup' }
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local cache = require('cp.cache')
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cache.load()
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vim.list_extend(candidates, cache.get_cached_contest_ids(args[2]))
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return filter_candidates(candidates)
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elseif args[2] == 'cache' then
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return filter_candidates({ 'clear', 'read' })
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elseif args[2] == 'stress' or args[2] == 'interact' then
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local utils = require('cp.utils')
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return filter_candidates(utils.cwd_executables())
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elseif args[2] == 'edit' then
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local state = require('cp.state')
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local platform = state.get_platform()
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local contest_id = state.get_contest_id()
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local problem_id = state.get_problem_id()
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local candidates = {}
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if platform and contest_id and problem_id then
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local cache = require('cp.cache')
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cache.load()
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local test_cases = cache.get_test_cases(platform, contest_id, problem_id)
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if test_cases then
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for i = 1, #test_cases do
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table.insert(candidates, tostring(i))
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end
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end
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end
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return filter_candidates(candidates)
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elseif args[2] == 'run' or args[2] == 'panel' then
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local state = require('cp.state')
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local platform = state.get_platform()
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local contest_id = state.get_contest_id()
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local problem_id = state.get_problem_id()
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local candidates = { '--debug' }
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if platform and contest_id and problem_id then
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local cache = require('cp.cache')
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cache.load()
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local test_cases = cache.get_test_cases(platform, contest_id, problem_id)
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if test_cases then
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for i = 1, #test_cases do
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table.insert(candidates, tostring(i))
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end
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end
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end
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return filter_candidates(candidates)
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elseif args[2] == 'open' then
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return filter_candidates({ 'problem', 'contest', 'standings' })
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elseif args[2] == 'next' or args[2] == 'prev' or args[2] == 'pick' then
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return filter_candidates({ '--lang' })
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else
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local state = require('cp.state')
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if state.get_platform() and state.get_contest_id() then
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return filter_candidates({ '--lang' })
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end
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end
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elseif num_args == 4 then
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if args[2] == 'stress' then
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local utils = require('cp.utils')
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return filter_candidates(utils.cwd_executables())
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elseif args[2] == 'cache' and args[3] == 'clear' then
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local candidates = vim.list_extend({}, platforms)
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table.insert(candidates, '')
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return filter_candidates(candidates)
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elseif args[3] == '--lang' then
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local platform = require('cp.state').get_platform()
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return filter_candidates(get_enabled_languages(platform))
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elseif (args[2] == 'run' or args[2] == 'panel') and tonumber(args[3]) then
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return filter_candidates({ '--debug' })
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elseif vim.tbl_contains(platforms, args[2]) then
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local cache = require('cp.cache')
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cache.load()
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local contest_data = cache.get_contest_data(args[2], args[3])
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local candidates = { '--lang' }
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if not require('cp.race').status().active then
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table.insert(candidates, '--race')
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end
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if contest_data and contest_data.problems then
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for _, problem in ipairs(contest_data.problems) do
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table.insert(candidates, problem.id)
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end
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end
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return filter_candidates(candidates)
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end
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elseif num_args == 5 then
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if args[2] == 'cache' and args[3] == 'clear' and vim.tbl_contains(platforms, args[4]) then
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local cache = require('cp.cache')
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cache.load()
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local contests = cache.get_cached_contest_ids(args[4])
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return filter_candidates(contests)
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elseif vim.tbl_contains(platforms, args[2]) then
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if args[3] == '--race' then
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return filter_candidates({ '--lang' })
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elseif args[4] == '--lang' then
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return filter_candidates(get_enabled_languages(args[2]))
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elseif args[3] == '--lang' then
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local candidates = {}
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if not require('cp.race').status().active then
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table.insert(candidates, '--race')
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end
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return filter_candidates(candidates)
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else
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return filter_candidates({ '--lang' })
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end
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end
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elseif num_args == 6 then
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if vim.tbl_contains(platforms, args[2]) then
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if args[3] == '--race' and args[4] == '--lang' then
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return filter_candidates(get_enabled_languages(args[2]))
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elseif args[3] == '--lang' and args[5] == '--race' then
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return {}
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elseif args[5] == '--lang' then
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return filter_candidates(get_enabled_languages(args[2]))
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end
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end
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end
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return {}
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end,
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})
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local function cp_action(action)
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return function()
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require('cp').handle_command({ fargs = { action } })
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end
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end
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vim.keymap.set('n', '<Plug>(cp-run)', cp_action('run'), { desc = 'CP run tests' })
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vim.keymap.set('n', '<Plug>(cp-panel)', cp_action('panel'), { desc = 'CP open panel' })
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vim.keymap.set('n', '<Plug>(cp-edit)', cp_action('edit'), { desc = 'CP edit test cases' })
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vim.keymap.set('n', '<Plug>(cp-next)', cp_action('next'), { desc = 'CP next problem' })
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vim.keymap.set('n', '<Plug>(cp-prev)', cp_action('prev'), { desc = 'CP previous problem' })
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vim.keymap.set('n', '<Plug>(cp-pick)', cp_action('pick'), { desc = 'CP pick contest' })
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vim.keymap.set('n', '<Plug>(cp-interact)', cp_action('interact'), { desc = 'CP interactive mode' })
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vim.keymap.set('n', '<Plug>(cp-stress)', cp_action('stress'), { desc = 'CP stress test' })
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vim.keymap.set('n', '<Plug>(cp-submit)', cp_action('submit'), { desc = 'CP submit solution' })
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