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| 1 | +// Cloud Control Manager's Rest Runtime of CB-Spider. |
| 2 | +// Common Runtime for FileSystemHandler interface |
| 3 | +// by CB-Spider Team |
| 4 | + |
| 5 | +package commonruntime |
| 6 | + |
| 7 | +import ( |
| 8 | + "fmt" |
| 9 | + |
| 10 | + ccm "github.com/cloud-barista/cb-spider/cloud-control-manager" |
| 11 | + cres "github.com/cloud-barista/cb-spider/cloud-control-manager/cloud-driver/interfaces/resources" |
| 12 | + infostore "github.com/cloud-barista/cb-spider/info-store" |
| 13 | +) |
| 14 | + |
| 15 | +// -------- IID Info for FileSystem |
| 16 | + |
| 17 | +type FileSystemIIDInfo ZoneLevelIIDInfo |
| 18 | + |
| 19 | +func (FileSystemIIDInfo) TableName() string { |
| 20 | + return "filesystem_iid_infos" |
| 21 | +} |
| 22 | + |
| 23 | +func init() { |
| 24 | + db, err := infostore.Open() |
| 25 | + if err != nil { |
| 26 | + cblog.Error(err) |
| 27 | + return |
| 28 | + } |
| 29 | + db.AutoMigrate(&FileSystemIIDInfo{}) |
| 30 | + infostore.Close(db) |
| 31 | +} |
| 32 | + |
| 33 | +// -------- FileSystem Common Runtime |
| 34 | + |
| 35 | +func CreateFileSystem(connectionName string, reqInfo cres.FileSystemInfo) (*cres.FileSystemInfo, error) { |
| 36 | + cblog.Info("call CreateFileSystem()") |
| 37 | + |
| 38 | + connectionName, err := EmptyCheckAndTrim("connectionName", connectionName) |
| 39 | + if err != nil { |
| 40 | + cblog.Error(err) |
| 41 | + return nil, err |
| 42 | + } |
| 43 | + |
| 44 | + fsSPLock.Lock(connectionName, reqInfo.IId.NameId) |
| 45 | + defer fsSPLock.Unlock(connectionName, reqInfo.IId.NameId) |
| 46 | + |
| 47 | + exist, err := infostore.HasByConditions(&FileSystemIIDInfo{}, CONNECTION_NAME_COLUMN, connectionName, NAME_ID_COLUMN, reqInfo.IId.NameId) |
| 48 | + if err != nil { |
| 49 | + cblog.Error(err) |
| 50 | + return nil, err |
| 51 | + } |
| 52 | + if exist { |
| 53 | + return nil, fmt.Errorf("FileSystem %s already exists", reqInfo.IId.NameId) |
| 54 | + } |
| 55 | + |
| 56 | + cldConn, err := ccm.GetZoneLevelCloudConnection(connectionName, reqInfo.Zone) |
| 57 | + if err != nil { |
| 58 | + cblog.Error(err) |
| 59 | + return nil, err |
| 60 | + } |
| 61 | + |
| 62 | + handler, err := cldConn.CreateFileSystemHandler() |
| 63 | + if err != nil { |
| 64 | + cblog.Error(err) |
| 65 | + return nil, err |
| 66 | + } |
| 67 | + |
| 68 | + info, err := handler.CreateFileSystem(reqInfo) |
| 69 | + if err != nil { |
| 70 | + cblog.Error(err) |
| 71 | + return nil, err |
| 72 | + } |
| 73 | + |
| 74 | + spiderIID := cres.IID{NameId: reqInfo.IId.NameId, SystemId: info.IId.SystemId} |
| 75 | + err = infostore.Insert(&FileSystemIIDInfo{ConnectionName: connectionName, ZoneId: reqInfo.Zone, NameId: spiderIID.NameId, SystemId: spiderIID.SystemId}) |
| 76 | + if err != nil { |
| 77 | + cblog.Error(err) |
| 78 | + // rollback |
| 79 | + _, err2 := handler.DeleteFileSystem(info.IId) |
| 80 | + if err2 != nil { |
| 81 | + cblog.Error(err2) |
| 82 | + return nil, fmt.Errorf("Failed to delete FileSystem %s: %v", info.IId.NameId, err2) |
| 83 | + } |
| 84 | + cblog.Error(err) |
| 85 | + return nil, err |
| 86 | + } |
| 87 | + |
| 88 | + info.IId = cres.IID{NameId: spiderIID.NameId, SystemId: spiderIID.SystemId} |
| 89 | + info.KeyValueList = cres.StructToKeyValueList(info) |
| 90 | + return &info, nil |
| 91 | +} |
| 92 | + |
| 93 | +func ListFileSystem(connectionName string) ([]*cres.FileSystemInfo, error) { |
| 94 | + cblog.Info("call ListFileSystem()") |
| 95 | + |
| 96 | + var iidInfoList []*FileSystemIIDInfo |
| 97 | + err := infostore.ListByCondition(&iidInfoList, CONNECTION_NAME_COLUMN, connectionName) |
| 98 | + if err != nil { |
| 99 | + return nil, err |
| 100 | + } |
| 101 | + var infoList []*cres.FileSystemInfo |
| 102 | + for _, iid := range iidInfoList { |
| 103 | + cldConn, err := ccm.GetZoneLevelCloudConnection(connectionName, iid.ZoneId) |
| 104 | + if err != nil { |
| 105 | + return nil, err |
| 106 | + } |
| 107 | + handler, err := cldConn.CreateFileSystemHandler() |
| 108 | + if err != nil { |
| 109 | + return nil, err |
| 110 | + } |
| 111 | + info, err := handler.GetFileSystem(cres.IID{NameId: iid.NameId, SystemId: iid.SystemId}) |
| 112 | + if err != nil { |
| 113 | + continue |
| 114 | + } |
| 115 | + info.IId = cres.IID{NameId: iid.NameId, SystemId: iid.SystemId} |
| 116 | + infoList = append(infoList, &info) |
| 117 | + } |
| 118 | + return infoList, nil |
| 119 | +} |
| 120 | + |
| 121 | +func GetFileSystem(connectionName string, nameID string) (*cres.FileSystemInfo, error) { |
| 122 | + cblog.Info("call GetFileSystem()") |
| 123 | + var iidInfo FileSystemIIDInfo |
| 124 | + err := infostore.GetByConditions(&iidInfo, CONNECTION_NAME_COLUMN, connectionName, NAME_ID_COLUMN, nameID) |
| 125 | + if err != nil { |
| 126 | + return nil, err |
| 127 | + } |
| 128 | + cldConn, err := ccm.GetZoneLevelCloudConnection(connectionName, iidInfo.ZoneId) |
| 129 | + if err != nil { |
| 130 | + return nil, err |
| 131 | + } |
| 132 | + handler, err := cldConn.CreateFileSystemHandler() |
| 133 | + if err != nil { |
| 134 | + return nil, err |
| 135 | + } |
| 136 | + info, err := handler.GetFileSystem(cres.IID{NameId: iidInfo.NameId, SystemId: iidInfo.SystemId}) |
| 137 | + if err != nil { |
| 138 | + return nil, err |
| 139 | + } |
| 140 | + info.IId = cres.IID{NameId: iidInfo.NameId, SystemId: iidInfo.SystemId} |
| 141 | + return &info, nil |
| 142 | +} |
| 143 | + |
| 144 | +func DeleteFileSystem(connectionName string, nameID string) (bool, error) { |
| 145 | + cblog.Info("call DeleteFileSystem()") |
| 146 | + var iidInfo FileSystemIIDInfo |
| 147 | + err := infostore.GetByConditions(&iidInfo, CONNECTION_NAME_COLUMN, connectionName, NAME_ID_COLUMN, nameID) |
| 148 | + if err != nil { |
| 149 | + return false, err |
| 150 | + } |
| 151 | + cldConn, err := ccm.GetZoneLevelCloudConnection(connectionName, iidInfo.ZoneId) |
| 152 | + if err != nil { |
| 153 | + return false, err |
| 154 | + } |
| 155 | + handler, err := cldConn.CreateFileSystemHandler() |
| 156 | + if err != nil { |
| 157 | + return false, err |
| 158 | + } |
| 159 | + result, err := handler.DeleteFileSystem(cres.IID{NameId: iidInfo.NameId, SystemId: iidInfo.SystemId}) |
| 160 | + if err != nil { |
| 161 | + return false, err |
| 162 | + } |
| 163 | + _, err = infostore.DeleteByConditions(&FileSystemIIDInfo{}, CONNECTION_NAME_COLUMN, iidInfo.ConnectionName, NAME_ID_COLUMN, nameID) |
| 164 | + if err != nil { |
| 165 | + return false, err |
| 166 | + } |
| 167 | + return result, nil |
| 168 | +} |
| 169 | + |
| 170 | +func AddAccessSubnet(connectionName string, nameID string, subnetIID cres.IID) (*cres.FileSystemInfo, error) { |
| 171 | + cblog.Info("call AddAccessSubnet()") |
| 172 | + var iidInfo FileSystemIIDInfo |
| 173 | + err := infostore.GetByConditions(&iidInfo, CONNECTION_NAME_COLUMN, connectionName, NAME_ID_COLUMN, nameID) |
| 174 | + if err != nil { |
| 175 | + return nil, err |
| 176 | + } |
| 177 | + cldConn, err := ccm.GetZoneLevelCloudConnection(connectionName, iidInfo.ZoneId) |
| 178 | + if err != nil { |
| 179 | + return nil, err |
| 180 | + } |
| 181 | + handler, err := cldConn.CreateFileSystemHandler() |
| 182 | + if err != nil { |
| 183 | + return nil, err |
| 184 | + } |
| 185 | + info, err := handler.AddAccessSubnet(cres.IID{NameId: iidInfo.NameId, SystemId: iidInfo.SystemId}, subnetIID) |
| 186 | + if err != nil { |
| 187 | + return nil, err |
| 188 | + } |
| 189 | + info.IId = cres.IID{NameId: iidInfo.NameId, SystemId: iidInfo.SystemId} |
| 190 | + return &info, nil |
| 191 | +} |
| 192 | + |
| 193 | +func RemoveAccessSubnet(connectionName string, nameID string, subnetIID cres.IID) (bool, error) { |
| 194 | + cblog.Info("call RemoveAccessSubnet()") |
| 195 | + var iidInfo FileSystemIIDInfo |
| 196 | + err := infostore.GetByConditions(&iidInfo, CONNECTION_NAME_COLUMN, connectionName, NAME_ID_COLUMN, nameID) |
| 197 | + if err != nil { |
| 198 | + return false, err |
| 199 | + } |
| 200 | + cldConn, err := ccm.GetZoneLevelCloudConnection(connectionName, iidInfo.ZoneId) |
| 201 | + if err != nil { |
| 202 | + return false, err |
| 203 | + } |
| 204 | + handler, err := cldConn.CreateFileSystemHandler() |
| 205 | + if err != nil { |
| 206 | + return false, err |
| 207 | + } |
| 208 | + return handler.RemoveAccessSubnet(cres.IID{NameId: iidInfo.NameId, SystemId: iidInfo.SystemId}, subnetIID) |
| 209 | +} |
| 210 | + |
| 211 | +func ListAccessSubnet(connectionName string, nameID string) ([]cres.IID, error) { |
| 212 | + cblog.Info("call ListAccessSubnet()") |
| 213 | + var iidInfo FileSystemIIDInfo |
| 214 | + err := infostore.GetByConditions(&iidInfo, CONNECTION_NAME_COLUMN, connectionName, NAME_ID_COLUMN, nameID) |
| 215 | + if err != nil { |
| 216 | + return nil, err |
| 217 | + } |
| 218 | + cldConn, err := ccm.GetZoneLevelCloudConnection(connectionName, iidInfo.ZoneId) |
| 219 | + if err != nil { |
| 220 | + return nil, err |
| 221 | + } |
| 222 | + handler, err := cldConn.CreateFileSystemHandler() |
| 223 | + if err != nil { |
| 224 | + return nil, err |
| 225 | + } |
| 226 | + return handler.ListAccessSubnet(cres.IID{NameId: iidInfo.NameId, SystemId: iidInfo.SystemId}) |
| 227 | +} |
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