From 338df513e41daf36082f5806748854448322f65b Mon Sep 17 00:00:00 2001
From: Rivulet <cadenream@cadencoaster.com>
Date: Thu, 1 Jan 2026 22:40:33 -0800
Subject: [PATCH] more repo stuff for testing

---
 startup/01_repo.lua | 101 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)

diff --git a/startup/01_repo.lua b/startup/01_repo.lua
index c01fa13..e8622b9 100644
--- a/startup/01_repo.lua
+++ b/startup/01_repo.lua
@@ -1,4 +1,5 @@
 local lib = {}
+local appregloc = ".appreg"
 local expect = require "cc.expect".expect
 local file = fs.open("/repos.dat","r")
 local repos = {}
@@ -51,4 +52,104 @@ function lib.listPackages(type)
     return recorded_packages
 end
 
+function lib.getPackageData(type,id)
+    local queued_requests = {}
+    local package = nil
+    for k,v in pairs(repos) do
+        if v == "computer" then
+            network.send({proto="get_data",package_type=type,id=id},k)
+            queued_requests[k] = "computer"
+        end 
+    end
+    local next_timestamp = os.clock()+5
+    repeat
+        local event = {os.pullEvent()}
+        if event[1] == "network_packet" then
+            if queued_requests[event[3]] == "computer" and event[2].proto == "data_resp" and event[2].package_type == type then
+                if package == nil then
+                    package = event[2].data
+                    package.repos = {[event[3]] = event[4]}
+                end
+                 package.repos[event[3]] = event[4]
+            end
+        end
+    until next(queued_requests) == nil or os.clock() >= next_timestamp
+    return package
+end
+
+local function add_app_to_reg(appid)
+    local file = fs.open(appregloc,"r")
+    local data = {}
+    if file then data = textutils.unserialise(file.readAll() or "") or {} file.close() end
+    data[appid] = true
+    local file = fs.open(appregloc,"w")
+    if file then
+        file.write(textutils.serialise(data))
+        file.close()
+    end
+end
+
+local function app_in_reg(appid)
+    local file = fs.open(appregloc,"r")
+    local data = {}
+    if file then data = textutils.unserialise(file.readAll() or "") or {} file.close() end
+    return data[appid] or false
+end
+
+local function remove_app_from_reg(appid)
+    local file = fs.open(appregloc,"r")
+    local data = {}
+    if file then data = textutils.unserialise(file.readAll() or "") or {} file.close() end
+    data[appid] = nil
+    local file = fs.open(appregloc,"w")
+    if file then
+        file.write(textutils.serialise(data))
+        file.close()
+    end
+end
+
+local function install_app_from_data(data)
+    if not data.meta or not data.package or not data.meta.appid then return false, "incorrect package format" end
+    add_app_to_reg(data.meta.appid)
+    local app_meta = fs.open(fs.combine("/apps-meta",data.meta.appid..".meta"),"w")
+    local app = fs.open(fs.combine("/apps",data.meta.appid),"w")
+    if app_meta and app then
+        app_meta.write(textutils.serialise(data.meta))
+        app.write(data.package)
+        app_meta.close()
+        app.close()
+        return true
+    end
+    return false, "failed to open file"
+end
+function lib.uninstallApp(id)
+    if app_in_reg(id) then
+        remove_app_from_reg(id)
+        fs.delete(fs.combine("/apps-meta",id..".meta"))
+        fs.delete(fs.combine("/appears",id))
+        return true
+    end
+    return false, "Not installed"
+end
+function lib.installApp(package)
+    if type(package) == "table" then
+        return install_app_from_data(package)
+    elseif type(package) == "string" then
+        local handle = nil
+        if http.checkURL(package) then
+            handle = http.get(package)
+        else
+            handle = fs.open(package,"r")
+        end
+        if handle then
+            local data = textutils.unserialise(handle.readAll() or "")
+            if data then
+                return install_app_from_data(data)
+            end
+            handle.close()
+        end
+    end
+    return false
+end
+
 _G.repo = lib
\ No newline at end of file