7d00d5a41e
for #14715 --------- Co-authored-by: Martin Angers <martin.n.angers@gmail.com> Co-authored-by: Sarah Gillespie <73313222+gillespi314@users.noreply.github.com> Co-authored-by: Jahziel Villasana-Espinoza <jahziel@fleetdm.com>
64 lines
2.5 KiB
Go
64 lines
2.5 KiB
Go
package tables
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import (
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"database/sql"
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"github.com/pkg/errors"
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)
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func init() {
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MigrationClient.AddMigration(Up_20240126020642, Down_20240126020642)
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}
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func Up_20240126020642(tx *sql.Tx) error {
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createStmt := `
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CREATE TABLE IF NOT EXISTS mdm_configuration_profile_labels (
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id INT(10) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
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-- using distinct fields for the profile uuid so that proper foreign keys
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-- can be created to the apple and windows tables.
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apple_profile_uuid VARCHAR(37) NULL,
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windows_profile_uuid VARCHAR(37) NULL,
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-- label name is stored here because we need to list the labels in the UI
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-- even if it has been deleted from the labels table.
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label_name VARCHAR(255) NOT NULL,
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-- label id is nullable in case it gets deleted from the labels table.
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-- A row in this table with label_id = null indicates the "broken" state
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-- in the UI.
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label_id INT(10) UNSIGNED NULL,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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-- cannot have a single unique key with apple+windows+label name because
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-- NULLs are not considered equal in unique keys (so "W1+null+L1" is not
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-- a duplicate of itself). Using two distinct unique keys instead, and there's
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-- a check constraint to ensure that only one of the apple or windows
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-- profile uuid can be set.
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UNIQUE KEY idx_mdm_configuration_profile_labels_apple_label_name (apple_profile_uuid, label_name),
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UNIQUE KEY idx_mdm_configuration_profile_labels_windows_label_name (windows_profile_uuid, label_name),
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FOREIGN KEY (apple_profile_uuid) REFERENCES mdm_apple_configuration_profiles(profile_uuid) ON DELETE CASCADE,
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FOREIGN KEY (windows_profile_uuid) REFERENCES mdm_windows_configuration_profiles(profile_uuid) ON DELETE CASCADE,
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FOREIGN KEY (label_id) REFERENCES labels(id) ON DELETE SET NULL,
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-- TODO(mna): CHECK constraint is parsed but ignored on mysql 5.7, will have to do without.
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-- exactly one of apple or windows profile uuid must be set
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CONSTRAINT ck_mdm_configuration_profile_labels_apple_or_windows
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CHECK (ISNULL(apple_profile_uuid) <> ISNULL(windows_profile_uuid))
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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`
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if _, err := tx.Exec(createStmt); err != nil {
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return errors.Wrap(err, "create mdm_configuration_profile_labels table")
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}
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return nil
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}
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func Down_20240126020642(tx *sql.Tx) error {
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return nil
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}
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