ninja: more docs

docs/deployment/ninja/command/index.adoc

@@ -1,4 +1,5 @@
 = Ninja commands
+:page-nav-title: Commands
 
 Ninja currently supports these operations:
 

docs/deployment/ninja/command/info.adoc

@@ -1,3 +1,26 @@
 = Info
 
-#TODO#
+`info` command prints the information about the current midPoint repository implementation and connection details.
+
+.Sample output of info command
+[source,sh]
+----
+$ ./bin/ninja.sh info
+
+MidPoint home: /opt/midpoint-home/
+Java home: /Library/Java/JavaVirtualMachines/temurin-17.jdk/Contents/Home
+Repository test: SUCCESS
+Repository diag:
+ Type: Native
+ Description: Implementation that stores data in PostgreSQL database using JDBC with Querydsl.
+ JDBC URL: jdbc:postgresql://localhost:5432/midpoint
+ Driver type: org.postgresql.Driver
+ Driver version: 42.5
+ Additional details:
+ - clientInfo.ApplicationName: mp-repo
+ - dataSource: null
+ - schemaAuditChangeNumber: 7
+ - schemaChangeNumber: 26
+ - select-1-round-trip-ms: 1
+ - transactionIsolation: TRANSACTION_READ_COMMITTED (read from connection)
+----

docs/deployment/ninja/command/trace.adoc

@@ -1,3 +1,13 @@
 = Trace
 
-#TODO#
+`trace` command can  print details about trace `zip` file defined by `--input` options and using `--print-stat` option or more detailed information using `--print-stat-extra` option.
+
+This command can also modify trace file and filter out (remove) operation results.
+`--keep` options will keep specified operation results.
+Asterisk is allowed.
+All above them will be removed.
+`--kill` to remove operation results (with their children).
+Asterisk is allowed.
+
+Use `--output` option to specify the output file name.
+Default value is `output.zip`.

docs/deployment/ninja/command/upgrade-objects.adoc

@@ -1,3 +1,13 @@
 = Upgrade objects
 
+Command `upgrade-objects` can be used to _upgrade_ objects to get rid deprecated or obsolete items and configuration.
+This operation can use CSV output file of `verify` command.
+
+.Example of command that upgrades objects, also with
+[source,bash]
+----
+./bin/ninja.sh upgrade-objects \
+  --verification-file verify-output.csv
+----
+
 #TODO#

docs/deployment/ninja/index.adoc

@@ -94,7 +94,7 @@ However, this is not recommended and not supported.
 
 Raw option will tell ninja to export objects together with their definitions if needed.
 These definitions are used to import objects back to midPoint.
-For more information see <<Export>>.
+For more information see xref:./command/export.adoc[].
 
 == Full help