Add enc_version and salt to RepoInfo. #282
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ly1217
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killing
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Nov 2, 2019
| @@ -178,6 +178,8 @@ CREATE TABLE IF NOT EXISTS RepoInfo (id BIGINT NOT NULL PRIMARY KEY AUTO_INCREME | |||
| is_encrypted INTEGER, | |||
| last_modifier VARCHAR(255), | |||
| status INTEGER DEFAULT 0, | |||
| enc_version INTEGER, | |||
| salt CHAR(64), | |||
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这两个新加的列需要设置默认值，enc_version 默认为 0，salt 默认为 NULL。这样代码才能知道需要补充这些信息。
| @@ -1060,7 +1071,8 @@ create_tables_mysql (SeafRepoManager *mgr) | |||
| sql = "CREATE TABLE IF NOT EXISTS RepoInfo (id BIGINT NOT NULL PRIMARY KEY AUTO_INCREMENT, " | |||
| "repo_id CHAR(36), " | |||
| "name VARCHAR(255) NOT NULL, update_time BIGINT, version INTEGER, " | |||
| "is_encrypted INTEGER, last_modifier VARCHAR(255), status INTEGER DEFAULT 0, UNIQUE INDEX(repo_id)) ENGINE=INNODB"; | |||
| "is_encrypted INTEGER, last_modifier VARCHAR(255), status INTEGER DEFAULT 0, " | |||
| "enc_version INTEGER, salt CHAR(64), UNIQUE INDEX(repo_id)) ENGINE=INNODB"; | |||
| @@ -2323,7 +2344,8 @@ seaf_repo_manager_get_repos_by_owner (SeafRepoManager *mgr, | |||
| if (!repo->is_corrupted) | |||
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上面这段代码中的判断 (!repo->name || !repo->last_modifier) 不容易看懂是什么意思。其实这样写是由于我们历史上在 RepoInfo 这个表增加过两次字段，第一次加入了 repo_name 等字段，第二次加入了 last_modifier。所以由于数据库升级，所以要处理数据库中的默认值。
这里最好把这个写一个小的函数，里面检查一下 repo 对象的所有字段，只要发现一个是未赋值的，就需要加载 commit
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