can fetch from auth-required instance

pleroma-comments.lua

@@ -54,34 +54,73 @@ function tokenizeString(inputString, delimiter)
     return tokens
 end
 
+-- function get(link)
+--     print("http/s GET: ".. link)
+--     local args = {link}
+-- 
+--     if pleroma_auth_token then
+--         local auth = string.format(
+--             "\'Authorization: Bearer %s\' ", pleroma_auth_token)
+--         table.insert(args, 1, "-H")
+--         table.insert(args, 2, auth)
+--     end
+--     
+--     local command = "curl " .. table.concat(args, ' ')
+--     print(command)
+--     local success, retval = pcall(
+--         function () 
+--             return pandoc.pipe("curl", args, "") 
+--         end
+--     )
+--     if not success then
+--         print("warning: error while performing http/s GET")
+--         print("\treturned: " .. tostring(retval))
+--     end
+--     return retval
+-- end
+
 function get(link, filename)
     print("http/s GET: ".. link)
     local filename = filename or nil
     local args = {}
-    if filename then
+    if filename then -- when requesting avatars
         args = {
             "--timeout=10",
             "-qO",
             filename,
             link
         }
-    else
+    else -- when requesting json
         args = {
             "-qO-",
             "--timeout=10",
             link
         }
     end
+    -- don't use auth bearer for downloading images'
+    if pleroma_auth_token and not filename then
+        local h = "--header=\"Authorization: Bearer %s\" " 
+        table.insert(
+            args, 1, string.format(h, pleroma_auth_token)
+        )
+    end
+
     local command = "wget " .. table.concat(args, ' ')
+    print(command)
     local success, retval = pcall(
         function () 
---             print("!: ".. table.concat(args))
+            local handle = io.popen(command)
-            return pandoc.pipe("wget", args, "") 
+            local result = handle:read("*a")
+            handle:close()
+            return result
+
+            -- couldn't get pandoc.pipe() send headers'
+--             return pandoc.pipe("wget", args, "") 
         end
     )
     if not success then
         print("warning: error while performing http/s GET")
-        print(retval)
+        print("\treturned: " .. tostring(retval))
     end
     return retval
 end
@@ -330,8 +369,19 @@ end
 
 function get_status(host, post_id)
     local url = "https://" .. host .. "/api/v1/statuses/" .. post_id
---     print(url)
+    local success, retval =  pcall(
-    return json.decode(get(url))
+        function ()
+            local got = get(url)
+--             print(got)
+            return json.decode(got)
+        end
+    )
+    -- if an error occurred in retrieving a status
+    -- it will cause errors in write_comments
+     --consider skipping over statuses later
+    assert(success)
+    assert(not retval["error"])
+    return retval
 end
 
 function get_replies(host, id)
@@ -382,7 +432,6 @@ function Meta(meta)
 --     if pleroma_avatar_save_path and pleroma_avatar_path then
 --         is_hotlink = false
 --     end
-
     local all_replies = {}
     local hrefs = {}
     local host = ""