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forgejo/models/migrations/migrations.go
Yarden Shoham 6840a8ccfc
Add comment marking the end of database migrations in 1.19.0 (#22975) 
There will be no more migrations in `1.19.0`

---------

Signed-off-by: Yarden Shoham <hrsi88@gmail.com>
2023-02-20 10:30:36 +08:00

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// Copyright 2015 The Gogs Authors. All rights reserved.
// Copyright 2017 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package migrations
import (
"context"
"fmt"
"os"
"code.gitea.io/gitea/models/migrations/v1_10"
"code.gitea.io/gitea/models/migrations/v1_11"
"code.gitea.io/gitea/models/migrations/v1_12"
"code.gitea.io/gitea/models/migrations/v1_13"
"code.gitea.io/gitea/models/migrations/v1_14"
"code.gitea.io/gitea/models/migrations/v1_15"
"code.gitea.io/gitea/models/migrations/v1_16"
"code.gitea.io/gitea/models/migrations/v1_17"
"code.gitea.io/gitea/models/migrations/v1_18"
"code.gitea.io/gitea/models/migrations/v1_19"
"code.gitea.io/gitea/models/migrations/v1_6"
"code.gitea.io/gitea/models/migrations/v1_7"
"code.gitea.io/gitea/models/migrations/v1_8"
"code.gitea.io/gitea/models/migrations/v1_9"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"xorm.io/xorm"
"xorm.io/xorm/names"
)
const minDBVersion = 70 // Gitea 1.5.3
// Migration describes on migration from lower version to high version
type Migration interface {
Description() string
Migrate(*xorm.Engine) error
}
type migration struct {
description string
migrate func(*xorm.Engine) error
}
// NewMigration creates a new migration
func NewMigration(desc string, fn func(*xorm.Engine) error) Migration {
return &migration{desc, fn}
}
// Description returns the migration's description
func (m *migration) Description() string {
return m.description
}
// Migrate executes the migration
func (m *migration) Migrate(x *xorm.Engine) error {
return m.migrate(x)
}
// Version describes the version table. Should have only one row with id==1
type Version struct {
ID int64 `xorm:"pk autoincr"`
Version int64
}
// Use noopMigration when there is a migration that has been no-oped
var noopMigration = func(_ *xorm.Engine) error { return nil }
// This is a sequence of migrations. Add new migrations to the bottom of the list.
// If you want to "retire" a migration, remove it from the top of the list and
// update minDBVersion accordingly
var migrations = []Migration{
// Gitea 1.5.0 ends at v69
// v70 -> v71
NewMigration("add issue_dependencies", v1_6.AddIssueDependencies),
// v71 -> v72
NewMigration("protect each scratch token", v1_6.AddScratchHash),
// v72 -> v73
NewMigration("add review", v1_6.AddReview),
// Gitea 1.6.0 ends at v73
// v73 -> v74
NewMigration("add must_change_password column for users table", v1_7.AddMustChangePassword),
// v74 -> v75
NewMigration("add approval whitelists to protected branches", v1_7.AddApprovalWhitelistsToProtectedBranches),
// v75 -> v76
NewMigration("clear nonused data which not deleted when user was deleted", v1_7.ClearNonusedData),
// Gitea 1.7.0 ends at v76
// v76 -> v77
NewMigration("add pull request rebase with merge commit", v1_8.AddPullRequestRebaseWithMerge),
// v77 -> v78
NewMigration("add theme to users", v1_8.AddUserDefaultTheme),
// v78 -> v79
NewMigration("rename repo is_bare to repo is_empty", v1_8.RenameRepoIsBareToIsEmpty),
// v79 -> v80
NewMigration("add can close issues via commit in any branch", v1_8.AddCanCloseIssuesViaCommitInAnyBranch),
// v80 -> v81
NewMigration("add is locked to issues", v1_8.AddIsLockedToIssues),
// v81 -> v82
NewMigration("update U2F counter type", v1_8.ChangeU2FCounterType),
// Gitea 1.8.0 ends at v82
// v82 -> v83
NewMigration("hot fix for wrong release sha1 on release table", v1_9.FixReleaseSha1OnReleaseTable),
// v83 -> v84
NewMigration("add uploader id for table attachment", v1_9.AddUploaderIDForAttachment),
// v84 -> v85
NewMigration("add table to store original imported gpg keys", v1_9.AddGPGKeyImport),
// v85 -> v86
NewMigration("hash application token", v1_9.HashAppToken),
// v86 -> v87
NewMigration("add http method to webhook", v1_9.AddHTTPMethodToWebhook),
// v87 -> v88
NewMigration("add avatar field to repository", v1_9.AddAvatarFieldToRepository),
// Gitea 1.9.0 ends at v88
// v88 -> v89
NewMigration("add commit status context field to commit_status", v1_10.AddCommitStatusContext),
// v89 -> v90
NewMigration("add original author/url migration info to issues, comments, and repo ", v1_10.AddOriginalMigrationInfo),
// v90 -> v91
NewMigration("change length of some repository columns", v1_10.ChangeSomeColumnsLengthOfRepo),
// v91 -> v92
NewMigration("add index on owner_id of repository and type, review_id of comment", v1_10.AddIndexOnRepositoryAndComment),
// v92 -> v93
NewMigration("remove orphaned repository index statuses", v1_10.RemoveLingeringIndexStatus),
// v93 -> v94
NewMigration("add email notification enabled preference to user", v1_10.AddEmailNotificationEnabledToUser),
// v94 -> v95
NewMigration("add enable_status_check, status_check_contexts to protected_branch", v1_10.AddStatusCheckColumnsForProtectedBranches),
// v95 -> v96
NewMigration("add table columns for cross referencing issues", v1_10.AddCrossReferenceColumns),
// v96 -> v97
NewMigration("delete orphaned attachments", v1_10.DeleteOrphanedAttachments),
// v97 -> v98
NewMigration("add repo_admin_change_team_access to user", v1_10.AddRepoAdminChangeTeamAccessColumnForUser),
// v98 -> v99
NewMigration("add original author name and id on migrated release", v1_10.AddOriginalAuthorOnMigratedReleases),
// v99 -> v100
NewMigration("add task table and status column for repository table", v1_10.AddTaskTable),
// v100 -> v101
NewMigration("update migration repositories' service type", v1_10.UpdateMigrationServiceTypes),
// v101 -> v102
NewMigration("change length of some external login users columns", v1_10.ChangeSomeColumnsLengthOfExternalLoginUser),
// Gitea 1.10.0 ends at v102
// v102 -> v103
NewMigration("update migration repositories' service type", v1_11.DropColumnHeadUserNameOnPullRequest),
// v103 -> v104
NewMigration("Add WhitelistDeployKeys to protected branch", v1_11.AddWhitelistDeployKeysToBranches),
// v104 -> v105
NewMigration("remove unnecessary columns from label", v1_11.RemoveLabelUneededCols),
// v105 -> v106
NewMigration("add includes_all_repositories to teams", v1_11.AddTeamIncludesAllRepositories),
// v106 -> v107
NewMigration("add column `mode` to table watch", v1_11.AddModeColumnToWatch),
// v107 -> v108
NewMigration("Add template options to repository", v1_11.AddTemplateToRepo),
// v108 -> v109
NewMigration("Add comment_id on table notification", v1_11.AddCommentIDOnNotification),
// v109 -> v110
NewMigration("add can_create_org_repo to team", v1_11.AddCanCreateOrgRepoColumnForTeam),
// v110 -> v111
NewMigration("change review content type to text", v1_11.ChangeReviewContentToText),
// v111 -> v112
NewMigration("update branch protection for can push and whitelist enable", v1_11.AddBranchProtectionCanPushAndEnableWhitelist),
// v112 -> v113
NewMigration("remove release attachments which repository deleted", v1_11.RemoveAttachmentMissedRepo),
// v113 -> v114
NewMigration("new feature: change target branch of pull requests", v1_11.FeatureChangeTargetBranch),
// v114 -> v115
NewMigration("Remove authentication credentials from stored URL", v1_11.SanitizeOriginalURL),
// v115 -> v116
NewMigration("add user_id prefix to existing user avatar name", v1_11.RenameExistingUserAvatarName),
// v116 -> v117
NewMigration("Extend TrackedTimes", v1_11.ExtendTrackedTimes),
// Gitea 1.11.0 ends at v117
// v117 -> v118
NewMigration("Add block on rejected reviews branch protection", v1_12.AddBlockOnRejectedReviews),
// v118 -> v119
NewMigration("Add commit id and stale to reviews", v1_12.AddReviewCommitAndStale),
// v119 -> v120
NewMigration("Fix migrated repositories' git service type", v1_12.FixMigratedRepositoryServiceType),
// v120 -> v121
NewMigration("Add owner_name on table repository", v1_12.AddOwnerNameOnRepository),
// v121 -> v122
NewMigration("add is_restricted column for users table", v1_12.AddIsRestricted),
// v122 -> v123
NewMigration("Add Require Signed Commits to ProtectedBranch", v1_12.AddRequireSignedCommits),
// v123 -> v124
NewMigration("Add original information for reactions", v1_12.AddReactionOriginals),
// v124 -> v125
NewMigration("Add columns to user and repository", v1_12.AddUserRepoMissingColumns),
// v125 -> v126
NewMigration("Add some columns on review for migration", v1_12.AddReviewMigrateInfo),
// v126 -> v127
NewMigration("Fix topic repository count", v1_12.FixTopicRepositoryCount),
// v127 -> v128
NewMigration("add repository code language statistics", v1_12.AddLanguageStats),
// v128 -> v129
NewMigration("fix merge base for pull requests", v1_12.FixMergeBase),
// v129 -> v130
NewMigration("remove dependencies from deleted repositories", v1_12.PurgeUnusedDependencies),
// v130 -> v131
NewMigration("Expand webhooks for more granularity", v1_12.ExpandWebhooks),
// v131 -> v132
NewMigration("Add IsSystemWebhook column to webhooks table", v1_12.AddSystemWebhookColumn),
// v132 -> v133
NewMigration("Add Branch Protection Protected Files Column", v1_12.AddBranchProtectionProtectedFilesColumn),
// v133 -> v134
NewMigration("Add EmailHash Table", v1_12.AddEmailHashTable),
// v134 -> v135
NewMigration("Refix merge base for merged pull requests", v1_12.RefixMergeBase),
// v135 -> v136
NewMigration("Add OrgID column to Labels table", v1_12.AddOrgIDLabelColumn),
// v136 -> v137
NewMigration("Add CommitsAhead and CommitsBehind Column to PullRequest Table", v1_12.AddCommitDivergenceToPulls),
// v137 -> v138
NewMigration("Add Branch Protection Block Outdated Branch", v1_12.AddBlockOnOutdatedBranch),
// v138 -> v139
NewMigration("Add ResolveDoerID to Comment table", v1_12.AddResolveDoerIDCommentColumn),
// v139 -> v140
NewMigration("prepend refs/heads/ to issue refs", v1_12.PrependRefsHeadsToIssueRefs),
// Gitea 1.12.0 ends at v140
// v140 -> v141
NewMigration("Save detected language file size to database instead of percent", v1_13.FixLanguageStatsToSaveSize),
// v141 -> v142
NewMigration("Add KeepActivityPrivate to User table", v1_13.AddKeepActivityPrivateUserColumn),
// v142 -> v143
NewMigration("Ensure Repository.IsArchived is not null", v1_13.SetIsArchivedToFalse),
// v143 -> v144
NewMigration("recalculate Stars number for all user", v1_13.RecalculateStars),
// v144 -> v145
NewMigration("update Matrix Webhook http method to 'PUT'", v1_13.UpdateMatrixWebhookHTTPMethod),
// v145 -> v146
NewMigration("Increase Language field to 50 in LanguageStats", v1_13.IncreaseLanguageField),
// v146 -> v147
NewMigration("Add projects info to repository table", v1_13.AddProjectsInfo),
// v147 -> v148
NewMigration("create review for 0 review id code comments", v1_13.CreateReviewsForCodeComments),
// v148 -> v149
NewMigration("remove issue dependency comments who refer to non existing issues", v1_13.PurgeInvalidDependenciesComments),
// v149 -> v150
NewMigration("Add Created and Updated to Milestone table", v1_13.AddCreatedAndUpdatedToMilestones),
// v150 -> v151
NewMigration("add primary key to repo_topic", v1_13.AddPrimaryKeyToRepoTopic),
// v151 -> v152
NewMigration("set default password algorithm to Argon2", v1_13.SetDefaultPasswordToArgon2),
// v152 -> v153
NewMigration("add TrustModel field to Repository", v1_13.AddTrustModelToRepository),
// v153 > v154
NewMigration("add Team review request support", v1_13.AddTeamReviewRequestSupport),
// v154 > v155
NewMigration("add timestamps to Star, Label, Follow, Watch and Collaboration", v1_13.AddTimeStamps),
// Gitea 1.13.0 ends at v155
// v155 -> v156
NewMigration("add changed_protected_files column for pull_request table", v1_14.AddChangedProtectedFilesPullRequestColumn),
// v156 -> v157
NewMigration("fix publisher ID for tag releases", v1_14.FixPublisherIDforTagReleases),
// v157 -> v158
NewMigration("ensure repo topics are up-to-date", v1_14.FixRepoTopics),
// v158 -> v159
NewMigration("code comment replies should have the commitID of the review they are replying to", v1_14.UpdateCodeCommentReplies),
// v159 -> v160
NewMigration("update reactions constraint", v1_14.UpdateReactionConstraint),
// v160 -> v161
NewMigration("Add block on official review requests branch protection", v1_14.AddBlockOnOfficialReviewRequests),
// v161 -> v162
NewMigration("Convert task type from int to string", v1_14.ConvertTaskTypeToString),
// v162 -> v163
NewMigration("Convert webhook task type from int to string", v1_14.ConvertWebhookTaskTypeToString),
// v163 -> v164
NewMigration("Convert topic name from 25 to 50", v1_14.ConvertTopicNameFrom25To50),
// v164 -> v165
NewMigration("Add scope and nonce columns to oauth2_grant table", v1_14.AddScopeAndNonceColumnsToOAuth2Grant),
// v165 -> v166
NewMigration("Convert hook task type from char(16) to varchar(16) and trim the column", v1_14.ConvertHookTaskTypeToVarcharAndTrim),
// v166 -> v167
NewMigration("Where Password is Valid with Empty String delete it", v1_14.RecalculateUserEmptyPWD),
// v167 -> v168
NewMigration("Add user redirect", v1_14.AddUserRedirect),
// v168 -> v169
NewMigration("Recreate user table to fix default values", v1_14.RecreateUserTableToFixDefaultValues),
// v169 -> v170
NewMigration("Update DeleteBranch comments to set the old_ref to the commit_sha", v1_14.CommentTypeDeleteBranchUseOldRef),
// v170 -> v171
NewMigration("Add Dismissed to Review table", v1_14.AddDismissedReviewColumn),
// v171 -> v172
NewMigration("Add Sorting to ProjectBoard table", v1_14.AddSortingColToProjectBoard),
// v172 -> v173
NewMigration("Add sessions table for go-chi/session", v1_14.AddSessionTable),
// v173 -> v174
NewMigration("Add time_id column to Comment", v1_14.AddTimeIDCommentColumn),
// v174 -> v175
NewMigration("Create repo transfer table", v1_14.AddRepoTransfer),
// v175 -> v176
NewMigration("Fix Postgres ID Sequences broken by recreate-table", v1_14.FixPostgresIDSequences),
// v176 -> v177
NewMigration("Remove invalid labels from comments", v1_14.RemoveInvalidLabels),
// v177 -> v178
NewMigration("Delete orphaned IssueLabels", v1_14.DeleteOrphanedIssueLabels),
// Gitea 1.14.0 ends at v178
// v178 -> v179
NewMigration("Add LFS columns to Mirror", v1_15.AddLFSMirrorColumns),
// v179 -> v180
NewMigration("Convert avatar url to text", v1_15.ConvertAvatarURLToText),
// v180 -> v181
NewMigration("Delete credentials from past migrations", v1_15.DeleteMigrationCredentials),
// v181 -> v182
NewMigration("Always save primary email on email address table", v1_15.AddPrimaryEmail2EmailAddress),
// v182 -> v183
NewMigration("Add issue resource index table", v1_15.AddIssueResourceIndexTable),
// v183 -> v184
NewMigration("Create PushMirror table", v1_15.CreatePushMirrorTable),
// v184 -> v185
NewMigration("Rename Task errors to message", v1_15.RenameTaskErrorsToMessage),
// v185 -> v186
NewMigration("Add new table repo_archiver", v1_15.AddRepoArchiver),
// v186 -> v187
NewMigration("Create protected tag table", v1_15.CreateProtectedTagTable),
// v187 -> v188
NewMigration("Drop unneeded webhook related columns", v1_15.DropWebhookColumns),
// v188 -> v189
NewMigration("Add key is verified to gpg key", v1_15.AddKeyIsVerified),
// Gitea 1.15.0 ends at v189
// v189 -> v190
NewMigration("Unwrap ldap.Sources", v1_16.UnwrapLDAPSourceCfg),
// v190 -> v191
NewMigration("Add agit flow pull request support", v1_16.AddAgitFlowPullRequest),
// v191 -> v192
NewMigration("Alter issue/comment table TEXT fields to LONGTEXT", v1_16.AlterIssueAndCommentTextFieldsToLongText),
// v192 -> v193
NewMigration("RecreateIssueResourceIndexTable to have a primary key instead of an unique index", v1_16.RecreateIssueResourceIndexTable),
// v193 -> v194
NewMigration("Add repo id column for attachment table", v1_16.AddRepoIDForAttachment),
// v194 -> v195
NewMigration("Add Branch Protection Unprotected Files Column", v1_16.AddBranchProtectionUnprotectedFilesColumn),
// v195 -> v196
NewMigration("Add table commit_status_index", v1_16.AddTableCommitStatusIndex),
// v196 -> v197
NewMigration("Add Color to ProjectBoard table", v1_16.AddColorColToProjectBoard),
// v197 -> v198
NewMigration("Add renamed_branch table", v1_16.AddRenamedBranchTable),
// v198 -> v199
NewMigration("Add issue content history table", v1_16.AddTableIssueContentHistory),
// v199 -> v200
NewMigration("No-op (remote version is using AppState now)", noopMigration),
// v200 -> v201
NewMigration("Add table app_state", v1_16.AddTableAppState),
// v201 -> v202
NewMigration("Drop table remote_version (if exists)", v1_16.DropTableRemoteVersion),
// v202 -> v203
NewMigration("Create key/value table for user settings", v1_16.CreateUserSettingsTable),
// v203 -> v204
NewMigration("Add Sorting to ProjectIssue table", v1_16.AddProjectIssueSorting),
// v204 -> v205
NewMigration("Add key is verified to ssh key", v1_16.AddSSHKeyIsVerified),
// v205 -> v206
NewMigration("Migrate to higher varchar on user struct", v1_16.MigrateUserPasswordSalt),
// v206 -> v207
NewMigration("Add authorize column to team_unit table", v1_16.AddAuthorizeColForTeamUnit),
// v207 -> v208
NewMigration("Add webauthn table and migrate u2f data to webauthn - NO-OPED", v1_16.AddWebAuthnCred),
// v208 -> v209
NewMigration("Use base32.HexEncoding instead of base64 encoding for cred ID as it is case insensitive - NO-OPED", v1_16.UseBase32HexForCredIDInWebAuthnCredential),
// v209 -> v210
NewMigration("Increase WebAuthentication CredentialID size to 410 - NO-OPED", v1_16.IncreaseCredentialIDTo410),
// v210 -> v211
NewMigration("v208 was completely broken - remigrate", v1_16.RemigrateU2FCredentials),
// Gitea 1.16.2 ends at v211
// v211 -> v212
NewMigration("Create ForeignReference table", v1_17.CreateForeignReferenceTable),
// v212 -> v213
NewMigration("Add package tables", v1_17.AddPackageTables),
// v213 -> v214
NewMigration("Add allow edits from maintainers to PullRequest table", v1_17.AddAllowMaintainerEdit),
// v214 -> v215
NewMigration("Add auto merge table", v1_17.AddAutoMergeTable),
// v215 -> v216
NewMigration("allow to view files in PRs", v1_17.AddReviewViewedFiles),
// v216 -> v217
NewMigration("No-op (Improve Action table indices v1)", noopMigration),
// v217 -> v218
NewMigration("Alter hook_task table TEXT fields to LONGTEXT", v1_17.AlterHookTaskTextFieldsToLongText),
// v218 -> v219
NewMigration("Improve Action table indices v2", v1_17.ImproveActionTableIndices),
// v219 -> v220
NewMigration("Add sync_on_commit column to push_mirror table", v1_17.AddSyncOnCommitColForPushMirror),
// v220 -> v221
NewMigration("Add container repository property", v1_17.AddContainerRepositoryProperty),
// v221 -> v222
NewMigration("Store WebAuthentication CredentialID as bytes and increase size to at least 1024", v1_17.StoreWebauthnCredentialIDAsBytes),
// v222 -> v223
NewMigration("Drop old CredentialID column", v1_17.DropOldCredentialIDColumn),
// v223 -> v224
NewMigration("Rename CredentialIDBytes column to CredentialID", v1_17.RenameCredentialIDBytes),
// Gitea 1.17.0 ends at v224
// v224 -> v225
NewMigration("Add badges to users", v1_18.CreateUserBadgesTable),
// v225 -> v226
NewMigration("Alter gpg_key/public_key content TEXT fields to MEDIUMTEXT", v1_18.AlterPublicGPGKeyContentFieldsToMediumText),
// v226 -> v227
NewMigration("Conan and generic packages do not need to be semantically versioned", v1_18.FixPackageSemverField),
// v227 -> v228
NewMigration("Create key/value table for system settings", v1_18.CreateSystemSettingsTable),
// v228 -> v229
NewMigration("Add TeamInvite table", v1_18.AddTeamInviteTable),
// v229 -> v230
NewMigration("Update counts of all open milestones", v1_18.UpdateOpenMilestoneCounts),
// v230 -> v231
NewMigration("Add ConfidentialClient column (default true) to OAuth2Application table", v1_18.AddConfidentialClientColumnToOAuth2ApplicationTable),
// Gitea 1.18.0 ends at v231
// v231 -> v232
NewMigration("Add index for hook_task", v1_19.AddIndexForHookTask),
// v232 -> v233
NewMigration("Alter package_version.metadata_json to LONGTEXT", v1_19.AlterPackageVersionMetadataToLongText),
// v233 -> v234
NewMigration("Add header_authorization_encrypted column to webhook table", v1_19.AddHeaderAuthorizationEncryptedColWebhook),
// v234 -> v235
NewMigration("Add package cleanup rule table", v1_19.CreatePackageCleanupRuleTable),
// v235 -> v236
NewMigration("Add index for access_token", v1_19.AddIndexForAccessToken),
// v236 -> v237
NewMigration("Create secrets table", v1_19.CreateSecretsTable),
// v237 -> v238
NewMigration("Drop ForeignReference table", v1_19.DropForeignReferenceTable),
// v238 -> v239
NewMigration("Add updated unix to LFSMetaObject", v1_19.AddUpdatedUnixToLFSMetaObject),
// v239 -> v240
NewMigration("Add scope for access_token", v1_19.AddScopeForAccessTokens),
// v240 -> v241
NewMigration("Add actions tables", v1_19.AddActionsTables),
// v241 -> v242
NewMigration("Add card_type column to project table", v1_19.AddCardTypeToProjectTable),
// v242 -> v243
NewMigration("Alter gpg_key_import content TEXT field to MEDIUMTEXT", v1_19.AlterPublicGPGKeyImportContentFieldToMediumText),
// v243 -> v244
NewMigration("Add exclusive label", v1_19.AddExclusiveLabel),
// Gitea 1.19.0 ends at v244
}
// GetCurrentDBVersion returns the current db version
func GetCurrentDBVersion(x *xorm.Engine) (int64, error) {
if err := x.Sync(new(Version)); err != nil {
return -1, fmt.Errorf("sync: %w", err)
}
currentVersion := &Version{ID: 1}
has, err := x.Get(currentVersion)
if err != nil {
return -1, fmt.Errorf("get: %w", err)
}
if !has {
return -1, nil
}
return currentVersion.Version, nil
}
// ExpectedVersion returns the expected db version
func ExpectedVersion() int64 {
return int64(minDBVersion + len(migrations))
}
// EnsureUpToDate will check if the db is at the correct version
func EnsureUpToDate(x *xorm.Engine) error {
currentDB, err := GetCurrentDBVersion(x)
if err != nil {
return err
}
if currentDB < 0 {
return fmt.Errorf("Database has not been initialized")
}
if minDBVersion > currentDB {
return fmt.Errorf("DB version %d (<= %d) is too old for auto-migration. Upgrade to Gitea 1.6.4 first then upgrade to this version", currentDB, minDBVersion)
}
expected := ExpectedVersion()
if currentDB != expected {
return fmt.Errorf(`Current database version %d is not equal to the expected version %d. Please run "gitea [--config /path/to/app.ini] migrate" to update the database version`, currentDB, expected)
}
return nil
}
// Migrate database to current version
func Migrate(x *xorm.Engine) error {
// Set a new clean the default mapper to GonicMapper as that is the default for Gitea.
x.SetMapper(names.GonicMapper{})
if err := x.Sync(new(Version)); err != nil {
return fmt.Errorf("sync: %w", err)
}
currentVersion := &Version{ID: 1}
has, err := x.Get(currentVersion)
if err != nil {
return fmt.Errorf("get: %w", err)
} else if !has {
// If the version record does not exist we think
// it is a fresh installation and we can skip all migrations.
currentVersion.ID = 0
currentVersion.Version = int64(minDBVersion + len(migrations))
if _, err = x.InsertOne(currentVersion); err != nil {
return fmt.Errorf("insert: %w", err)
}
}
v := currentVersion.Version
if minDBVersion > v {
log.Fatal(`Gitea no longer supports auto-migration from your previously installed version.
Please try upgrading to a lower version first (suggested v1.6.4), then upgrade to this version.`)
return nil
}
// Downgrading Gitea's database version not supported
if int(v-minDBVersion) > len(migrations) {
msg := fmt.Sprintf("Your database (migration version: %d) is for a newer Gitea, you can not use the newer database for this old Gitea release (%d).", v, minDBVersion+len(migrations))
msg += "\nGitea will exit to keep your database safe and unchanged. Please use the correct Gitea release, do not change the migration version manually (incorrect manual operation may lose data)."
if !setting.IsProd {
msg += fmt.Sprintf("\nIf you are in development and really know what you're doing, you can force changing the migration version by executing: UPDATE version SET version=%d WHERE id=1;", minDBVersion+len(migrations))
}
_, _ = fmt.Fprintln(os.Stderr, msg)
log.Fatal(msg)
return nil
}
// Some migration tasks depend on the git command
if git.DefaultContext == nil {
if err = git.InitSimple(context.Background()); err != nil {
return err
}
}
// Migrate
for i, m := range migrations[v-minDBVersion:] {
log.Info("Migration[%d]: %s", v+int64(i), m.Description())
// Reset the mapper between each migration - migrations are not supposed to depend on each other
x.SetMapper(names.GonicMapper{})
if err = m.Migrate(x); err != nil {
return fmt.Errorf("migration[%d]: %s failed: %w", v+int64(i), m.Description(), err)
}
currentVersion.Version = v + int64(i) + 1
if _, err = x.ID(1).Update(currentVersion); err != nil {
return err
}
}
return nil
}
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