Files
steampipe/interactive/autocomplete.go
kaidaguerre e0ff19a280 Update package naming to be consistent and follow Go standards. Closes #1282
General code spring cleaning:
* move file paths from `consts` package to `filepaths`
* move InitData and ExportData to query and control packages
2022-01-04 12:28:36 +00:00

105 lines
3.5 KiB
Go

package interactive
import (
"fmt"
"sort"
"strings"
"github.com/c-bata/go-prompt"
"github.com/turbot/go-kit/helpers"
"github.com/turbot/steampipe/db/db_common"
"github.com/turbot/steampipe/schema"
"github.com/turbot/steampipe/steampipeconfig"
"github.com/turbot/steampipe/utils"
)
// GetTableAutoCompleteSuggestions derives and returns tables for typeahead
func GetTableAutoCompleteSuggestions(schema *schema.Metadata, connectionMap *steampipeconfig.ConnectionDataMap) []prompt.Suggest {
var s []prompt.Suggest
// schema names
var schemasToAdd []string
// unqualified table names - initialise to the introspection table names
unqualifiedTablesToAdd := []string{}
// fully qualified table names
var qualifiedTablesToAdd []string
// keep track of which plugins we have added unqualified tables for
pluginSchemaMap := map[string]bool{}
for schemaName, schemaDetails := range schema.Schemas {
isTemporarySchema := schemaName == schema.TemporarySchemaName
// when the schema.Schemas map is built, it is built from the configured connections and `public`
// all other schema are ignored.
// therefore, the only schema which will not have a connection is `public`
var pluginOfThisSchema string
schemaConnection, hasConnectionForSchema := (*connectionMap)[schemaName]
if hasConnectionForSchema {
pluginOfThisSchema = stripVersionFromPluginName(schemaConnection.Plugin)
}
// add the schema into the list of schema
if !isTemporarySchema {
schemasToAdd = append(schemasToAdd, schemaName)
}
// add qualified names of all tables
for tableName := range schemaDetails {
if !isTemporarySchema {
qualifiedTablesToAdd = append(qualifiedTablesToAdd, fmt.Sprintf("%s.%s", schemaName, sanitiseTableName(tableName)))
}
}
// only add unqualified table name if the schema is in the search_path
// and we have not added tables for another connection using the same plugin as this one
schemaOfSamePluginIncluded := hasConnectionForSchema && pluginSchemaMap[pluginOfThisSchema]
foundInSearchPath := helpers.StringSliceContains(schema.SearchPath, schemaName)
if (foundInSearchPath || isTemporarySchema) && !schemaOfSamePluginIncluded {
for tableName := range schemaDetails {
unqualifiedTablesToAdd = append(unqualifiedTablesToAdd, tableName)
if !isTemporarySchema {
pluginSchemaMap[pluginOfThisSchema] = true
}
}
}
}
sort.Strings(schemasToAdd)
sort.Strings(unqualifiedTablesToAdd)
sort.Strings(qualifiedTablesToAdd)
for _, schema := range schemasToAdd {
// we don't need to escape schema names, since schema names are derived from connection names
// which are validated so that we don't end up with names which need it
s = append(s, prompt.Suggest{Text: schema, Description: "Schema", Output: schema})
}
for _, table := range unqualifiedTablesToAdd {
s = append(s, prompt.Suggest{Text: table, Description: "Table", Output: sanitiseTableName(table)})
}
for _, table := range qualifiedTablesToAdd {
s = append(s, prompt.Suggest{Text: table, Description: "Table", Output: sanitiseTableName(table)})
}
return s
}
func stripVersionFromPluginName(pluginName string) string {
return strings.Split(pluginName, "@")[0]
}
func sanitiseTableName(strToEscape string) string {
tokens := utils.SplitByRune(strToEscape, '.')
escaped := []string{}
for _, token := range tokens {
if strings.ContainsAny(token, " -") {
token = db_common.PgEscapeName(token)
}
escaped = append(escaped, token)
}
return strings.Join(escaped, ".")
}