Remove dropline backend support

1 files changed, 0 insertions, 293 deletions

diff --git a/backend/dl.cc b/backend/dl.cc
deleted file mode 100644
index fc0fda6..0000000
--- a/backend/dl.cc
+++ /dev/null
@@ -1,293 +0,0 @@
-/*
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */
-#include <sqlite3.h>
-#include <stdlib.h>
-#include <gio/gio.h>
-#include "dl.h"
-#include "utils.h"
-
-namespace katja
-{
-/**
- * katja::Dl::collect_cache_info:
- * @tmpl: temporary directory for downloading the files.
- *
- * Download files needed to get the information like the list of packages
- * in available repositories, updates, package descriptions and so on.
- *
- * Returns: List of files needed for building the cache.
- **/
-GSList *
-Dl::collect_cache_info (const char *tmpl) noexcept
-{
-	CURL *curl = nullptr;
-	GSList *file_list = nullptr;
-	GFile *tmp_dir, *repo_tmp_dir;
-
-	/* Create the temporary directory for the repository */
-	tmp_dir = g_file_new_for_path(tmpl);
-	repo_tmp_dir = g_file_get_child(tmp_dir, this->get_name ());
-	g_file_make_directory(repo_tmp_dir, nullptr, nullptr);
-
-	/* There is no ChangeLog yet to check if there are updates or not. Just mark the index file for download */
-	auto source_dest = static_cast<char **> (g_malloc_n(3, sizeof(char *)));
-	source_dest[0] = g_strdup(this->index_file);
-	source_dest[1] = g_build_filename(tmpl,
-	                                  this->get_name (),
-	                                  "IndexFile",
-	                                  nullptr);
-	source_dest[2] = nullptr;
-	/* Check if the remote file can be found */
-	if (get_file(&curl, source_dest[0], nullptr))
-	{
-		g_strfreev(source_dest);
-	}
-	else
-	{
-		file_list = g_slist_append(file_list, source_dest);
-	}
-	g_object_unref(repo_tmp_dir);
-	g_object_unref(tmp_dir);
-
-	if (curl)
-	{
-		curl_easy_cleanup(curl);
-	}
-	return file_list;
-}
-
-/**
- * katja::Dl::generate_cache:
- * @job_data: A #JobData.
- * @tmpl: temporary directory for downloading the files.
- *
- * Download files needed to get the information like the list of packages
- * in available repositories, updates, package descriptions and so on.
- *
- * Returns: List of files needed for building the cache.
- **/
-void
-Dl::generate_cache(JobData *job_data, const char *tmpl) noexcept
-{
-	char **line_tokens, **pkg_tokens, *line, *collection_name = nullptr, *list_filename;
-	bool skip = false;
-	GFile *list_file;
-	GFileInputStream *fin;
-	GDataInputStream *data_in = nullptr;
-	sqlite3_stmt *stmt = nullptr;
-
-	/* Check if the temporary directory for this repository exists. If so the file metadata have to be generated */
-	list_filename = g_build_filename(tmpl,
-	                                 this->get_name (),
-	                                 "IndexFile",
-	                                 nullptr);
-	list_file = g_file_new_for_path(list_filename);
-	if (!(fin = g_file_read(list_file, nullptr, nullptr)))
-	{
-		goto out;
-	}
-	data_in = g_data_input_stream_new(G_INPUT_STREAM(fin));
-
-	/* Remove the old entries from this repository */
-	if (sqlite3_prepare_v2(job_data->db,
-						   "DELETE FROM repos WHERE repo LIKE @repo",
-						   -1,
-						   &stmt,
-						   nullptr) == SQLITE_OK) {
-		sqlite3_bind_text(stmt, 1, this->get_name (), -1, SQLITE_TRANSIENT);
-		sqlite3_step(stmt);
-		sqlite3_finalize(stmt);
-	}
-	if (sqlite3_prepare_v2(job_data->db,
-	                       "INSERT INTO repos (repo_order, repo) VALUES (@repo_order, @repo)",
-	                       -1,
-	                       &stmt,
-	                       nullptr) != SQLITE_OK)
-	{
-		goto out;
-	}
-	sqlite3_bind_int(stmt, 1, this->get_order ());
-	sqlite3_bind_text(stmt, 2, this->get_name (), -1, SQLITE_TRANSIENT);
-	sqlite3_step(stmt);
-	if (sqlite3_finalize(stmt) != SQLITE_OK)
-	{
-		goto out;
-	}
-
-	/* Insert new records */
-	if ((sqlite3_prepare_v2(job_data->db,
-	                        "INSERT INTO pkglist (full_name, name, ver, arch, "
-	                        "summary, desc, compressed, uncompressed, cat, repo_order, ext) "
-	                        "VALUES (@full_name, @name, @ver, @arch, @summary, "
-	                        "@desc, @compressed, @uncompressed, @cat, @repo_order, @ext)",
-	                        -1,
-	                        &stmt,
-	                        nullptr) != SQLITE_OK))
-	{
-		goto out;
-	}
-	sqlite3_exec(job_data->db, "BEGIN TRANSACTION", nullptr, nullptr, nullptr);
-
-	while ((line = g_data_input_stream_read_line(data_in, nullptr, nullptr, nullptr)))
-	{
-		line_tokens = g_strsplit(line, ":", 0);
-		if ((g_strv_length(line_tokens) > 6)
-		 && !this->is_blacklisted (line_tokens[0]))
-		{
-			pkg_tokens = split_package_name(line_tokens[0]);
-
-			/* If the split_package_name doesn't return a full name and an
-			 * extension, it is a collection. We save its name in this case */
-			if (pkg_tokens[3])
-			{
-				sqlite3_bind_text(stmt, 1, pkg_tokens[3], -1, SQLITE_TRANSIENT);
-				sqlite3_bind_text(stmt, 9, "desktop-gnome", -1, SQLITE_STATIC);
-				if (g_strcmp0(line_tokens[1], "obsolete"))
-				{
-					sqlite3_bind_text(stmt, 11, pkg_tokens[4], -1, SQLITE_TRANSIENT);
-				}
-				else
-				{
-					sqlite3_bind_text(stmt, 11, "obsolete", -1, SQLITE_STATIC);
-				}
-			}
-			else if (!collection_name)
-			{
-				collection_name = g_strdup(pkg_tokens[0]);
-				sqlite3_bind_text(stmt, 1, line_tokens[0], -1, SQLITE_TRANSIENT);
-				sqlite3_bind_text(stmt, 9, "collections", -1, SQLITE_STATIC);
-				sqlite3_bind_null(stmt, 11);
-			}
-			else
-			{
-				skip = true; /* Skip other candidates for collections */
-			}
-			if (skip)
-			{
-				skip = false;
-			}
-			else
-			{
-				sqlite3_bind_text(stmt, 2, pkg_tokens[0], -1, SQLITE_TRANSIENT);
-				sqlite3_bind_text(stmt, 3, pkg_tokens[1], -1, SQLITE_TRANSIENT);
-				sqlite3_bind_text(stmt, 4, pkg_tokens[2], -1, SQLITE_TRANSIENT);
-				sqlite3_bind_text(stmt, 5, line_tokens[2], -1, SQLITE_TRANSIENT);
-				sqlite3_bind_text(stmt, 6, line_tokens[2], -1, SQLITE_TRANSIENT);
-				sqlite3_bind_int(stmt, 7, atoi(line_tokens[5]));
-				sqlite3_bind_int(stmt, 8, atoi(line_tokens[5]));
-				sqlite3_bind_int(stmt, 10, this->get_order ());
-
-				sqlite3_step(stmt);
-				sqlite3_clear_bindings(stmt);
-				sqlite3_reset(stmt);
-			}
-			g_strfreev(pkg_tokens);
-		}
-		g_strfreev(line_tokens);
-		g_free(line);
-	}
-
-	/* Create a collection entry */
-	if (collection_name && g_seekable_seek(G_SEEKABLE(data_in), 0, G_SEEK_SET, nullptr, nullptr)
-	 && (sqlite3_prepare_v2(job_data->db,
-	                        "INSERT INTO collections (name, repo_order, collection_pkg) "
-	                        "VALUES (@name, @repo_order, @collection_pkg)",
-	                        -1,
-	                        &stmt,
-	                        nullptr) == SQLITE_OK))
-	{
-		while ((line = g_data_input_stream_read_line(data_in, nullptr, nullptr, nullptr)))
-		{
-			line_tokens = g_strsplit(line, ":", 0);
-			if ((g_strv_length(line_tokens) > 6)
-			 && !this->is_blacklisted (line_tokens[0]))
-			{
-				pkg_tokens = split_package_name(line_tokens[0]);
-
-				/* If not a collection itself */
-				if (pkg_tokens[3]) /* Save this package as a part of the collection */
-				{
-					sqlite3_bind_text(stmt, 1, collection_name, -1, SQLITE_TRANSIENT);
-					sqlite3_bind_int(stmt, 2, this->get_order ());
-					sqlite3_bind_text(stmt, 3, pkg_tokens[0], -1, SQLITE_TRANSIENT);
-					sqlite3_step(stmt);
-					sqlite3_clear_bindings(stmt);
-					sqlite3_reset(stmt);
-				}
-				g_strfreev(pkg_tokens);
-			}
-			g_strfreev(line_tokens);
-			g_free(line);
-		}
-		sqlite3_finalize(stmt);
-	}
-	g_free(collection_name);
-
-	sqlite3_exec(job_data->db, "END TRANSACTION", nullptr, nullptr, nullptr);
-
-out:
-	if (data_in)
-	{
-		g_object_unref(data_in);
-	}
-	if (fin)
-	{
-		g_object_unref(fin);
-	}
-	g_object_unref(list_file);
-	g_free(list_filename);
-}
-
-Dl::~Dl () noexcept
-{
-	if (this->blacklist)
-	{
-		g_regex_unref (this->blacklist);
-	}
-
-	g_free (this->name);
-	g_free (this->mirror);
-	g_free (this->index_file);
-}
-
-/**
- * katja::Dl::Dl:
- * @name: Repository name.
- * @mirror: Repository mirror.
- * @order: Repository order.
- * @blacklist: Repository blacklist.
- * @index_file: The index file URL.
- *
- * Constructor.
- *
- * Return value: New #katja::Dl.
- **/
-Dl::Dl (const char *name, const char *mirror,
-		std::uint8_t order, const char *blacklist, char *index_file) noexcept
-{
-	GRegex *regex;
-
-	if (blacklist)
-	{
-		regex = static_cast<GRegex *> (g_regex_new (blacklist,
-					G_REGEX_OPTIMIZE, static_cast<GRegexMatchFlags> (0), nullptr));
-	}
-	else
-	{
-		regex = nullptr;
-	}
-
-	this->name = g_strdup (name);
-	this->mirror = g_strdup (mirror);
-
-	this->order = order;
-
-	this->blacklist = regex;
-
-	this->index_file = index_file;
-}
-
-}