diff options
Diffstat (limited to 'src/storage/image-manager/image.zig')
| -rw-r--r-- | src/storage/image-manager/image.zig | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/src/storage/image-manager/image.zig b/src/storage/image-manager/image.zig deleted file mode 100644 index bdac5c7..0000000 --- a/src/storage/image-manager/image.zig +++ /dev/null @@ -1,110 +0,0 @@ -const std = @import("std"); -const Storage = @import("../root.zig"); - -const exif = @import("exif.zig"); - -const id_size = 32; - -const log = std.log.scoped(.image); - -fn new_id() [id_size]u8 { - var buffer: [id_size]u8 = undefined; - var raw_buffer: [id_size / 2]u8 = undefined; - std.crypto.random.bytes(&raw_buffer); - - var writer = std.Io.Writer.fixed(buffer[0..]); - writer.print("{x}", .{raw_buffer}) catch unreachable; - - return buffer[0..].*; -} - -const Self = @This(); - -id: []const u8, -timestamp: ?i64, - -pub fn new( - storage: *Storage, - reader: *std.Io.Reader, - size: usize, -) !Self { - var dir = try storage.dir.openDir("image", .{}); - defer dir.close(); - - var self: Self = undefined; - - self.id = try storage.allocator.dupe(u8, &new_id()); - - var file_name: [id_size + 4]u8 = undefined; - @memcpy(file_name[0..id_size], self.id); - @memcpy(file_name[id_size..], ".jpg"); - - var image_file = try dir.createFile(&file_name, .{}); - defer image_file.close(); - - var buffer: [1024]u8 = undefined; - var file_writer = image_file.writer(&buffer); - - try reader.streamExact(&file_writer.interface, size); - - try file_writer.interface.flush(); - - log.info("uploaded {s} [{} bytes]", .{ self.id, size }); - - self.timestamp = try load_timestamp(storage, self.id); - - return self; -} - -pub fn delete(self: *Self, storage: *Storage) !void { - var dir = try storage.dir.openDir("image", .{}); - defer dir.close(); - - var file_name: [id_size + 4]u8 = undefined; - @memcpy(file_name[0..id_size], self.id); - @memcpy(file_name[id_size..], ".jpg"); - - try dir.deleteFile(&file_name); -} - -pub fn init(storage: *Storage, id: []const u8) !Self { - return .{ - .id = try storage.allocator.dupe(u8, id), - .timestamp = try load_timestamp(storage, id), - }; -} - -pub fn file(self: *Self, storage: *Storage) !std.fs.File { - var dir = storage.dir.openDir("image", .{}) catch blk: { - try storage.dir.makeDir("image"); - break :blk try storage.dir.openDir("image", .{}); - }; - defer dir.close(); - - var file_name: [id_size + 4]u8 = undefined; - @memcpy(file_name[0..id_size], self.id); - @memcpy(file_name[id_size..], ".jpg"); - - return dir.openFile(&file_name, .{}); -} - -pub fn deinit(self: *Self, allocator: std.mem.Allocator) void { - allocator.free(self.id); -} - -fn load_timestamp(storage: *Storage, id: []const u8) !?i64 { - var dir = storage.dir.openDir("image", .{}) catch blk: { - try storage.dir.makeDir("image"); - break :blk try storage.dir.openDir("image", .{}); - }; - defer dir.close(); - - var file_name: [id_size + 4]u8 = undefined; - @memcpy(file_name[0..id_size], id); - @memcpy(file_name[id_size..], ".jpg"); - - var path_buffer: [std.fs.max_path_bytes:0]u8 = std.mem.zeroes([std.fs.max_path_bytes:0]u8); - const path = try dir.realpath(&file_name, &path_buffer); - - return exif.get_date_time(@ptrCast(path)); -} |