check input length of model,exg,pacakge names

MODFLOW-USGS · May 6, 2024 · c0b0a62 · c0b0a62
1 parent 4bfb27a
commit c0b0a62
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Showing 3 changed files with 55 additions and 10 deletions.
diff --git a/src/Utilities/Idm/IdmLoad.f90 b/src/Utilities/Idm/IdmLoad.f90
@@ -10,7 +10,7 @@ module IdmLoadModule
   use SimVariablesModule, only: errmsg
   use ConstantsModule, only: LINELENGTH, LENMEMPATH, LENMODELNAME, &
                              LENEXCHANGENAME, LENCOMPONENTNAME
-  use SimModule, only: store_error, store_error_filename
+  use SimModule, only: store_error, count_errors, store_error_filename
   use ListModule, only: ListType
   use InputLoadTypeModule, only: StaticPkgLoadBaseType, &
                                  DynamicPkgLoadBaseType, &
@@ -212,9 +212,9 @@ subroutine load_models(model_loadmask, iout)
     use MemoryHelperModule, only: create_mem_path
     use MemoryManagerModule, only: mem_setptr
     use CharacterStringModule, only: CharacterStringType
-    use SimVariablesModule, only: idm_context
+    use SimVariablesModule, only: idm_context, simfile
     use ModelPackageInputsModule, only: ModelPackageInputsType
-    use SourceCommonModule, only: idm_component_type
+    use SourceCommonModule, only: idm_component_type, inlen_check
     use SourceLoadModule, only: load_modelnam
     ! -- dummy
     integer(I4B), dimension(:), intent(in) :: model_loadmask
@@ -245,7 +245,12 @@ subroutine load_models(model_loadmask, iout)
       ! -- attributes for this model
       mtype = mtypes(n)
       mfname = mfnames(n)
-      mname = mnames(n)
+      call inlen_check(mnames(n), mname, LENMODELNAME, 'MODELNAME')
+      !
+      ! -- terminate if errors were detected
+      if (count_errors() > 0) then
+        call store_error_filename(simfile)
+      end if
       !
       ! -- load specified model inputs
       if (model_loadmask(n) > 0) then
@@ -282,7 +287,8 @@ subroutine load_exchanges(model_loadmask, iout)
                                    mem_deallocate, get_isize
     use CharacterStringModule, only: CharacterStringType
     use SimVariablesModule, only: idm_context, simfile
-    use SourceCommonModule, only: idm_subcomponent_type, ifind_charstr
+    use SourceCommonModule, only: idm_subcomponent_type, ifind_charstr, &
+                                  inlen_check
     use SourceLoadModule, only: create_input_loader, remote_model_ndim
     ! -- dummy
     integer(I4B), dimension(:), intent(in) :: model_loadmask
@@ -335,8 +341,8 @@ subroutine load_exchanges(model_loadmask, iout)
       ! -- attributes for this exchange
       exgtype = etypes(n)
       efname = efiles(n)
-      mname1 = emnames_a(n)
-      mname2 = emnames_b(n)
+      call inlen_check(emnames_a(n), mname1, LENMODELNAME, 'MODELNAME')
+      call inlen_check(emnames_b(n), mname2, LENMODELNAME, 'MODELNAME')
       !
       ! initialize mempath as no path
       emempaths(n) = ''
@@ -351,6 +357,10 @@ subroutine load_exchanges(model_loadmask, iout)
         if (m1_idx <= 0) errmsg = trim(errmsg)//' '//trim(mname1)
         if (m2_idx <= 0) errmsg = trim(errmsg)//' '//trim(mname2)
         call store_error(errmsg)
+      end if
+      !
+      ! -- terminate if errors were detected
+      if (count_errors() > 0) then
         call store_error_filename(simfile)
       end if
       !

diff --git a/src/Utilities/Idm/ModelPackageInputs.f90 b/src/Utilities/Idm/ModelPackageInputs.f90
@@ -10,7 +10,7 @@ module ModelPackageInputsModule
   use SimVariablesModule, only: errmsg
   use ConstantsModule, only: LINELENGTH, LENMEMPATH, LENMODELNAME, LENFTYPE, &
                              LENPACKAGETYPE, LENPACKAGENAME, LENCOMPONENTNAME
-  use SimModule, only: store_error, store_error_filename
+  use SimModule, only: store_error, count_errors, store_error_filename
   use SimVariablesModule, only: iout
   use ArrayHandlersModule, only: expandarray
   use CharacterStringModule, only: CharacterStringType
@@ -384,6 +384,7 @@ end subroutine modelpkgs_add
   subroutine modelpkgs_addpkgs(this)
     ! -- modules
     use MemoryManagerModule, only: mem_setptr
+    use SourceCommonModule, only: inlen_check
     ! -- dummy
     class(ModelPackageInputsType) :: this
     ! -- local
@@ -410,7 +411,12 @@ subroutine modelpkgs_addpkgs(this)
       ! -- attributes for this package
       ftype = ftypes(n)
       fname = fnames(n)
-      pname = pnames(n)
+      call inlen_check(pnames(n), pname, LENPACKAGENAME, 'PACKAGENAME')
+      !
+      ! -- terminate if errors were detected
+      if (count_errors() > 0) then
+        call store_error_filename(this%modelfname)
+      end if
       !
       ! -- add this instance to package list
       call this%add(ftype, fname, pname)

diff --git a/src/Utilities/Idm/SourceCommon.f90 b/src/Utilities/Idm/SourceCommon.f90
@@ -22,6 +22,7 @@ module SourceCommonModule
   public :: file_ext
   public :: ifind_charstr
   public :: filein_fname
+  public :: inlen_check
 
 contains
 
@@ -466,7 +467,6 @@ end function ifind_charstr
   !<
   function filein_fname(filename, tagname, input_mempath, input_fname) &
     result(found)
-    use SimModule, only: store_error, store_error_filename
     use MemoryManagerModule, only: mem_setptr, get_isize
     use CharacterStringModule, only: CharacterStringType
     character(len=*), intent(inout) :: filename
@@ -504,4 +504,33 @@ function filein_fname(filename, tagname, input_mempath, input_fname) &
     return
   end function filein_fname
 
+  !> @brief store an error for input exceeding internal name length
+  !<
+  subroutine inlen_check(input_name, mf6_name, maxlen, name_type)
+    use CharacterStringModule, only: CharacterStringType
+    type(CharacterStringType), intent(in) :: input_name
+    character(len=*), intent(inout) :: mf6_name
+    integer(I4B), intent(in) :: maxlen
+    character(len=*), intent(in) :: name_type
+    character(len=LINELENGTH) :: input_str
+    integer(I4B) :: ilen
+    !
+    ! -- initialize
+    mf6_name = ''
+    input_str = input_name
+    ilen = len_trim(input_str)
+    if (ilen > maxlen) then
+      write (errmsg, '(a,i0,a)') &
+        'Input name "'//trim(input_str)//'" exceeds maximum allowed length (', &
+        maxlen, ') for '//trim(name_type)//'.'
+      call store_error(errmsg)
+    end if
+    !
+    ! -- set truncated name
+    mf6_name = trim(input_str)
+    !
+    ! -- return
+    return
+  end subroutine inlen_check
+
 end module SourceCommonModule